[Event "No. 2801 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/7N/3N3k/4K1RP/7b w - - 0 1"]
[ECO "A04"]
[Opening "Reti"]

1. Nf3 *


[Event "No. 2802 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/q2Q4/5B2/2p1N1K1/4k3 w - - 0 1"]

1. Qe3 *


[Event "No. 2803 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/N7/3kp3/6Q1/5N2/8/8/4B3 w - - 0 1"]

1. Bh4 *


[Event "No. 2804 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5K2/1p6/1B6/3kp3/2N3Q1/8/8 w - - 0 1"]

1. Ke6 *


[Event "No. 2805 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1p6/1B6/3kp3/2N3Q1/K7/8 w - - 0 1"]

1. Kb3 *


[Event "No. 2806 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1K1k4/2pppB2/8/8/8/8/Q7/8 w - - 0 1"]

1. Qa4 *


[Event "No. 2807 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K1kB4/1n3p2/8/3Q4/8/8/7b/8 w - - 0 1"]

1. Be7 *


[Event "No. 2808 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1Q3B2/8/3p4/8/3k4/8/2B1K3 w - - 0 1"]

1. Bd2 *


[Event "No. 2809 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3R4/1Q6/8/2p2K2/2k5/2b5 w - - 0 1"]

1. Rd1 *


[Event "No. 2810 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7b/8/Q7/8/1K4n1/8/1k1P4/7R w - - 0 1"]

1. Qe2 *


[Event "No. 2811 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7Q/3R1P2/6k1/8/7P/6K1/8/8 w - - 0 1"]

1. Qe8 *


[Event "No. 2812 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7K/7P/8/8/B7/r7/2Q5/k1N5 w - - 0 1"]

1. Be8 *


[Event "No. 2813 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2n1Q3/2k5/K7/2BB4/8/8/8/8 w - - 0 1"]

1. Bd4 *


[Event "No. 2814 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K1B5/3P1k2/7p/4Q2P/8/8/8/8 w - - 0 1"]

1. Qc7 *


[Event "No. 2815 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6Q1/2RB4/p7/1p6/1k6/8/K7/8 w - - 0 1"]

1. Qd8 *


[Event "No. 2816 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "Q7/6R1/b7/8/1R6/6K1/N7/k7 w - - 0 1"]

1. Ra7 *


[Event "No. 2817 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/8/8/6k1/5N1p/4Q3/4K3/8 w - - 0 1"]
[ECO "A00"]
[Opening "Amar/Paris Opening"]

1. Nh3+ *


[Event "No. 2818 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5K2/8/4pkp1/5p2/7R/4Q3/8/8 w - - 0 1"]

1. Qc5 *


[Event "No. 2819 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3n4/2pKp3/8/3k4/1R6/7Q/8/8 w - - 0 1"]

1. Qg4 *


[Event "No. 2820 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/4kNK1/3R4/8/1B6 w - - 0 1"]

1. Kg5 *


[Event "No. 2821 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/4kPK1/3R4/8/1B6 w - - 0 1"]

1. Kg3 *


[Event "No. 2822 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2bk1K2/r7/2Q5/3P2N1/8/8/8/8 w - - 0 1"]

1. d6 *


[Event "No. 2823 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4R3/8/4B3/2Q1N3/5p1K/8/4k3/8 w - - 0 1"]
[ECO "A04"]
[Opening "Reti"]

1. Nf3 *


[Event "No. 2824 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1p6/1K6/4p3/2k1B3/R7/3B4 w - - 0 1"]

1. Ra1 *


[Event "No. 2825 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6BK/5N2/5pk1/5R2/4R3/8/8/8 w - - 0 1"]

1. Ree5 *


[Event "No. 2826 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/1Q6/4N1kp/8/2B5/7K/8/8 w - - 0 1"]

1. Bg7 Kf5 (1... Kh5 2. Qf7No. ) (1... Kh7 2. Nf8No. ) (1... h5 2. Bd3No. ) 2.
Qb1No. *


[Event "No. 2827 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "r3k3/3p4/3Q4/8/8/8/8/4K2R w K - 0 1"]

1. O-O {threatening Qf8No. (No. 1)} Ra7 (1... Rd8 2. Qe5No. (2. Qf8No. ) (2.
Rf8No. )) (1... Kd8 2. Rf8No. ) 2. Qf8No. (2. Rf8No. ) *


[Event "No. 2828 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/7p/5K1k/5p1p/5R2/6P1/8 w - - 0 1"]

1. Rh3 f3 2. g4No. *


[Event "No. 2829 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3k4/R6R/3n4/8/8/3K4/8/8 w - - 0 1"]

1. Rhg7 Nb5 (1... Nf7 2. Rg8No. ) 2. Ra8No. (2. Rg8No. ) *


[Event "No. 2830 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6r1/5R1R/6k1/6N1/6K1/8/8/8 w - - 0 1"]

1. Ne4 Rf8 (1... Rg7 2. Rfxg7No. ) 2. Rfg7No. *


[Event "No. 2831 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1nP5/Q7/3kp3/4p3/4K3/8/8 w - - 0 1"]

1. c8=Q {threatening Qac6No. (No. 1)} Nd6 (1... Nd8 2. Qcc4No. ) (1... Na5 2.
Qae6No. ) ( 1... Nc5 2. Qcc6No. ) 2. Qac6No. *


[Event "No. 2832 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6nk/5Pp1/6Q1/8/8/1P6/8/1K6 w - - 0 1"]

1. f8=B {threatening Bxg7No. (No. 1)} Ne7 2. Qxg7No. *


[Event "No. 2833 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6bk/5Pp1/6Q1/8/8/1P6/8/1K6 w - - 0 1"]

1. f8=N Bf7 (1... Bh7 2. Qxh7No. ) 2. Qh7No. *


[Event "No. 2834 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4P3/8/4n3/8/6K1/4k3/1Q3N2 w - - 0 1"]

1. e8=B Nc4 (1... Ng4 2. Bb5No. ) 2. Bh5No. *


[Event "No. 2835 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4r3/4r3/8/8/8/8/R6R/3N1k1K w - - 0 1"]

1. Ra1 {threatening Ne3No. (No. 1)} Rd7 (1... Re3 2. Nxe3No. ) (1... Re1 2.
Rf2No. ) (1... Ke1 2. Nb2No. (2. Nc3No. ) (2. Ne3No. )) 2. Ne3No. *


[Event "No. 2836 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7k/8/b5Q1/8/8/8/8/R3K3 w Q - 0 1"]

1. O-O-O {threatening Rh1No. (No. 1)} Bb5 (1... Be2 2. Rd8No. ) 2. Rh1No. *


[Event "No. 2837 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p1p/8/7k/5K1p/4Q3/8/8 w - - 0 1"]

1. Qe7 {threatening Qg5No. (No. 1)} f5 (1... f6 2. Qxh7No. ) (1... h6 2.
Qxf7No. ) 2. Qg5No. (2. Qxh7No. ) *


[Event "No. 2838 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k7/p6r/N1K4p/8/8/8/8/7Q w - - 0 1"]

1. Qb1 {threatening Qb8No. (No. 1)} h5 (1... Rc7+ 2. Nxc7No. ) (1... Rb7 2.
Qxb7No. ) (1... Rh8 2. Nc7No. (2. Qb7No. )) 2. Qb8No. *


[Event "No. 2839 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k3/2K2b2/3B1Rn1/8/8/8/7Q/8 w - - 0 1"]

1. Qh5 {threatening Qb5No. (No. 1)} Be6 (1... Ne5 2. Re6No. ) (1... Ne7 2.
Qxf7No. ) 2. Rf8No. *


[Event "No. 2840 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3P1P1R/4k3/B5P1/4K3/8/8/8 w - - 0 1"]

1. d8=R {threatening f8NNo. (No. 1)} Ke7 2. f8=NNo. *


[Event "No. 2841 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5P1Q/4k3/8/4K3/8/8/8 w - - 0 1"]

1. f8=B {threatening Qf5No. (No. 1)} Kf6 2. Qf5No. *


[Event "No. 2842 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7R/7K/7p/6Bk/7P/4N3/8/8 w - - 0 1"]

1. Kg8 {threatening Rxh6No. (No. 1)} Kg6 2. Rxh6No. *


[Event "No. 2843 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/1B6/1kP5/1p3N2/1Q6/8/8/8 w - - 0 1"]

1. c7 Kxc7 2. Qd6No. *


[Event "No. 2844 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1Q6/3k4/5P2/1N4N1/2K5/8 w - - 0 1"]

1. f5 {threatening Qc5No. (No. 1)} Kc4 (1... Ke5 2. Qd4No. ) 2. Qc5No. *


[Event "No. 2845 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5Q2/5n2/5k1B/3K4/6P1/6P1/8 w - - 0 1"]

1. Bg4+ Kxg4 (1... Kg5 2. Qg7No. ) 2. Qg6No. *


[Event "No. 2846 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "KB6/3p4/1N1P4/k7/2Q5/8/8/8 w - - 0 1"]

1. Qa4+ Kxb6 2. Ba7No. *


[Event "No. 2847 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p5/2K5/8/2N5/1Rpk4/6Q1/8 w - - 0 1"]

1. Ra3 Kxc4 (1... Kd4 2. Qd5No. ) 2. Qe4No. *


[Event "No. 2848 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k3/8/2K3P1/1pQ5/1P6/8/8/8 w - - 0 1"]

1. Qa7 Kd8 (1... Kf8 2. Qf7No. ) 2. Qd7No. *


[Event "No. 2849 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4Np2/8/5BBk/5K2/8/7n/8 w - - 0 1"]

1. Bd7 f5 (1... Nf1 2. Bg4No. ) (1... Ng4 2. Bxg4No. ) 2. Be8No. *


[Event "No. 2850 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4KQ2/6rp/7k/8/5PP1/8/8 w - - 0 1"]

1. Qe8 Kg5 2. Qb5No. *


[Event "No. 2851 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K5/3Q4/k7/Bn6/R7/8/2q5/8 w - - 0 1"]

1. Qc6+ Ka7 (1... Qxc6+ 2. Bc7No. ) 2. Bb6No. *


[Event "No. 2852 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K5/2R5/3k4/5Q2/1n6/4P3/3r4 w - - 0 1"]

1. Kb6 Rf1 (1... Na5 2. Rd6No. ) (1... Nc5 2. Rd6No. ) (1... Rd4 2. Qf5No. )
2. Rd6No. *


[Event "No. 2853 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3R4/8/3bk3/1Q6/8/5K2/1B6 w - - 0 1"]

1. Bh7 Bf3 (1... Be4 2. Qd6No. ) (1... Kf6 2. Qe7No. ) (1... Ke6 2. Qe7No. )
(1... Be6 2. Qd4No. ) 2. Qd6No. *


[Event "No. 2854 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2Q1R3/3K4/6B1/3p4/3k4/8/6N1 w - - 0 1"]

1. Re4 Kxe4 2. Qh7No. *


[Event "No. 2855 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/1Q2PK2/3B1N2/2r5/2k5 w - - 0 1"]

1. Qb6 Rb2 (1... Rc3 2. Qb1No. ) (1... Kd1 2. Qg1No. ) 2. Qg1No. *


[Event "No. 2856 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3kn1n1/K7/4Q2R/8/8/8/5B2/8 w - - 0 1"]

1. Rh8 Kc7 (1... Ne7 2. Bb6No. ) (1... Nh6 2. Bb6No. ) (1... Ngf6 2. Bb6No. )
(1... Nef6 2. Bb6No. ) (1... Nd6 2. Bb6No. ) 2. Bb6No. *


[Event "No. 2857 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q4P2/2k5/8/4K3/8/8/8 w - - 0 1"]

1. f8=Q Kb5 2. Qfc5No. *


[Event "No. 2858 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/3Q4/8/NrP5/k7/8/2N5/8 w - - 0 1"]

1. Qd4+ Rb4 (1... Kxa5 2. Qa1No. ) 2. Qxb4No. *


[Event "No. 2859 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q4P2/4k3/8/4K3/8/8/8 w - - 0 1"]

1. f8=R Kd6 2. Rf6No. *


[Event "No. 2860 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5b2/5Q2/3kN3/K1R5/8/7b/8/8 w - - 0 1"]

1. Nf4 Bf5 (1... Be6 2. Qc7No. ) (1... Be7 2. Qd5No. ) (1... Kxc5 2. Qd5No. )
2. Qc7No. *


[Event "No. 2861 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2R5/nk6/R1p1Q3/8/K7/8/8/8 w - - 0 1"]

1. Ra8 Nc8 (1... c5 2. R6xa7No. ) (1... Kc7 2. Qe7No. ) (1... Kxa8 2. Qc8No. )
2. Qxc8No. *


[Event "No. 2862 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2KB4/8/1p6/1Nk5/4Q3/8/8 w - - 0 1"]

1. Nd5 b4 (1... Kxd5 2. Be6No. ) 2. Nb6No. *


[Event "No. 2863 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7Q/k2N4/1r6/1p6/1N6/1K6/8/8 w - - 0 1"]

1. Qd8 Kb7 (1... Ra6 2. Qb8No. ) (1... Rb7 2. Qa5No. ) 2. Qb8No. *


[Event "No. 2864 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p2Q1/K3k3/8/5p2/2N2B2/8/8 w - - 0 1"]

1. Nb5 d6 (1... d5 2. Bg4No. ) 2. Nd4No. *


[Event "No. 2865 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1K6/1R1p4/2k5/4Q3/4p3/5b2 w - - 0 1"]

1. Qd2 e1=Q 2. Rb4No. *


[Event "No. 2866 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5R2/3P4/2P1k3/8/2K2P2/8/8/8 w - - 0 1"]

1. d8=B Kd6 2. Rf6No. *


[Event "No. 2867 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "knK5/p6Q/8/8/8/8/7p/7b w - - 0 1"]

1. Qb1 Nc6 (1... Be4 2. Qxb8No. ) (1... a6 2. Qxb8No. ) 2. Qb7No. *


[Event "No. 2868 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/5K2/4nBn1/3N1k1N w - - 0 1"]

1. Kg4 Nef4 2. Ng3No. *


[Event "No. 2869 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/6K1/8/4nBn1/3N1k1N w - - 0 1"]

1. Kg5 Nef4 2. Ng3No. *


[Event "No. 2870 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K5/8/8/B2Bk3/4P3/6R1/5P2/8 w - - 0 1"]
[ECO "A02"]
[Opening "Bird"]

1. f4+ Kxf4 2. Bc7No. *


[Event "No. 2871 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2p5/N1K5/N7/k6p/7R w - - 0 1"]

1. Nb1 Ka1 2. Nbc3No. *


[Event "No. 2872 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1KP1k1P1/8/7Q/8/8/8/8 w - - 0 1"]

1. Qf5 Kd6 2. c8=NNo. *


[Event "No. 2873 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1Q1pk1N1/4N1PK/8/8/8 w - - 0 1"]

1. Ne6 Kxe6 (1... Kxe4 2. Qe2No. ) 2. Qe8No. *


[Event "No. 2874 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4k3/5N1K/3B4/3P4/8/1P6/7Q w - - 0 1"]

1. Qh3 Kd6 (1... Kd8 2. Qd7No. ) (1... Kf8 2. Qa3No. ) (1... Kxf6 2. Qe6No. )
2. Qd7No. *


[Event "No. 2875 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Q5/4p3/4K3/8/3k4/3p2P1/3R4/8 w - - 0 1"]

1. Qc7 Ke4 (1... Ke3 2. Qf4No. ) 2. Qf4No. *


[Event "No. 2876 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4k3/1P3N1K/3B4/8/8/1P6/7Q w - - 0 1"]

1. Qc1 *


[Event "No. 2877 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4K3/8/1Q6/5Q2/8/2k5/8/8 w - - 0 1"]

1. Qff2 *


[Event "No. 2878 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/P5Q1/1k6/8/1K6/8/8/8 w - - 0 1"]

1. a8=B *


[Event "No. 2879 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/P5Q1/1k6/8/2K5/8/8/8 w - - 0 1"]

1. a8=R *


[Event "No. 2880 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/P5Q1/1k6/8/3K4/8/8/8 w - - 0 1"]

1. a8=Q *


[Event "No. 2881 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/4KQ2/7k/6N1 w - - 0 1"]

1. Qf1 *


[Event "No. 2882 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5K2/5B2/5k2/4r3/3Q4/6P1/8/8 w - - 0 1"]

1. Qd6+ *


[Event "No. 2883 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5Q2/5B2/5k2/8/6K1/8 w - - 0 1"]

1. Bc2+ *


[Event "No. 2884 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5R2/3P4/2P1k3/2K5/5P2/8/8/8 w - - 0 1"]

1. d8=R *


[Event "No. 2885 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7n/1b6/4p3/2Q5/4k3/5R2/5K2/8 w - - 0 1"]

1. Kg3 *


[Event "No. 2886 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3P1R2/2P1k3/8/2K2P2/8/8/8 w - - 0 1"]

1. d8=N+ *


[Event "No. 2887 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1b6/4p3/2Q5/4k3/5R2/5K2/n7 w - - 0 1"]

1. Qd6 *


[Event "No. 2888 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2B1K3/8/4R3/6k1/8/4P2Q/8/8 w - - 0 1"]

1. Qh1 *


[Event "No. 2889 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/k1P5/P7/R7/8/K7/8/8 w - - 0 1"]

1. c8=Q *


[Event "No. 2890 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/k1P5/P7/3N4/8/KR6/8/8 w - - 0 1"]

1. c8=R *


[Event "No. 2891 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q4/5B2/8/2b1kp2/2R5/3K4/8/8 w - - 0 1"]

1. Rh4 *


[Event "No. 2892 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5R2/3P4/2PPk3/8/2K5/8/8/8 w - - 0 1"]

1. d8=Q *


[Event "No. 2893 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/kBP5/P7/3N4/8/KR6/8/8 w - - 0 1"]

1. c8=N+ *


[Event "No. 2894 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k2r/1p5p/4K3/8/8/8/8/4Q3 w - - 0 1"]

1. Qe5 *


[Event "No. 2895 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k1K5/p6Q/8/4n3/8/8/7p/7b w - - 0 1"]

1. Qb1 *


[Event "No. 2896 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/kBP5/P7/R2N4/8/K7/8/8 w - - 0 1"]

1. c8=B *


[Event "No. 2897 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7Q/8/3K2k1/8/4Nn2/8/2B5/5R2 w - - 0 1"]

1. Bd1 *


[Event "No. 2898 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4k2K/8/1pR5/6B1/B7/7Q/8 w - - 0 1"]

1. Qe2+ *


[Event "No. 2899 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q4P2/2k5/8/2K5/8/8/8 w - - 0 1"]

1. f8=N *


[Event "No. 2900 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1K6/1R1p4/2k5/4Q3/1p2p3/8 w - - 0 1"]

1. Rb3 *


[Event "No. 2901 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K5/8/2p1N1B1/8/2k5/8/1Q3P2/8 w - - 0 1"]

1. Bf7 *


[Event "No. 2902 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2Q5/2n5/2k5/2B5/1K4N1/5P2/8 w - - 0 1"]
[ECO "A02"]
[Opening "Bird"]

1. f4 *


[Event "No. 2903 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2N5/1p1K4/1B2B3/1k1N4/8 w - - 0 1"]

1. Ke4 *


[Event "No. 2904 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/8/1N6/4b3/4kNQ1/8/8/2B5 w - - 0 1"]

1. Qg8 *


[Event "No. 2905 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q2N1P2/6k1/8/3N2K1/8/3B4/8 w - - 0 1"]

1. f8=Q *


[Event "No. 2906 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q4P2/6k1/8/6K1/8/3B4/8 w - - 0 1"]

1. f8=N+ *


[Event "No. 2907 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q4P2/6k1/8/6K1/8/8/8 w - - 0 1"]

1. f8=R *


[Event "No. 2908 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6K1/2P1k3/2Q5/8/8/8/8/8 w - - 0 1"]

1. c8=B *


[Event "No. 2909 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q4P2/6k1/8/3N2K1/8/3B4/8 w - - 0 1"]

1. f8=B *


[Event "No. 2910 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2P1k3/2K5/8/8/8/5Q2/8 w - - 0 1"]

1. c8=R *


[Event "No. 2911 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6K1/2P1k3/8/8/8/8/5Q2/8 w - - 0 1"]

1. c8=Q *


[Event "No. 2912 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6K1/1P2k3/2Q5/8/8/8/8/8 w - - 0 1"]

1. b8=N *


[Event "No. 2913 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3K4/8/1k6/8/3N2Q1/4B3/4R3/5B2 w - - 0 1"]

1. Nc6+ *


[Event "No. 2914 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4P2Q/3k4/6P1/3K4/8/8/8 w - - 0 1"]

1. e8=B *


[Event "No. 2915 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2P4Q/1P1k4/6P1/3K4/8/8/8 w - - 0 1"]

1. c8=R *


[Event "No. 2916 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3P3Q/3k4/6P1/3K4/8/8/8 w - - 0 1"]

1. d8=Q+ *


[Event "No. 2917 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1P5Q/1P1k4/6P1/3K4/8/8/8 w - - 0 1"]

1. b8=N *


[Event "No. 2918 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3B4/3p1b2/4k3/8/3K4/8/8/Q7 w - - 0 1"]

1. Qa8 *


[Event "No. 2919 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1Q2B3/2B1P1k1/1K6/8/7R/8/8 w - - 0 1"]

1. Bh1 *


[Event "No. 2920 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/8/4Bk2/1Q3P2/7K/8/8/b7 w - - 0 1"]

1. Qb4 *


[Event "No. 2921 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5B2/5p2/8/3pk3/8/5QP1/2K5 w - - 0 1"]
[ECO "A00"]
[Opening "Benko Opening"]

1. g3 *


[Event "No. 2922 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7k/4N1pB/4p3/4K3/8/8/8/1Q6 w - - 0 1"]

1. Qb7 *


[Event "No. 2923 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1R6/8/KN6/8/1k6/7r/2QP4/8 w - - 0 1"]
[ECO "A40"]
[Opening "Queen's Pawn Game"]

1. d4 *


[Event "No. 2924 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4p3/5k2/5N1K/8/1Q5B/8/5R2 w - - 0 1"]

1. Qg3 *


[Event "No. 2925 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6n1/5R2/4k1P1/2Q5/1nK5/8/8/8 w - - 0 1"]

1. Qd4 *


[Event "No. 2926 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4nB2/8/3P4/2K5/p1B5/k7 w - - 0 1"]

1. Kb3 Nc5+ (1... Nxd4+ 2. Bxd4No. ) (1... Nc7 2. d5No. ) 2. dxc5No. *


[Event "No. 2927 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3R4/8/8/8/7B/4pk1K/2B3N1 w - - 0 1"]

1. Bg5 e1=Q (1... e1=N 2. Rd2No. ) (1... e1=B 2. Rf7No. ) (1... e1=R 2. Rf7No.
) (1... Ke1 2. Bh4No. ) 2. Rf7No. *


[Event "No. 2928 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6K1/8/2Q5/8/6B1/8/5pP1/5kr1 w - - 0 1"]

1. Qh6 Rxg2 (1... Rh1 2. Qxh1No. ) (1... Ke1 2. Qc1No. ) 2. Qc1No. *


[Event "No. 2929 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/4R3/8/3P1k2/7B/Q3K3 w - - 0 1"]

1. Rh5 Ke3 (1... Kg2 2. Qa8No. ) (1... Kg4 2. Qd1No. ) 2. Rh3No. *


[Event "No. 2930 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1B2B1P1/4k2K/1Q2p3/8/8/8/8 w - - 0 1"]

1. Bg5 Kd6 (1... Kf5 2. Qd7No. ) (1... Kf7 2. Bd5No. ) 2. Qc6No. *


[Event "No. 2931 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7K/4k3/4P3/Q4P2/8/8/5B2/8 w - - 0 1"]

1. Qb5 Kf6 (1... Kd6 2. Qc5No. ) (1... Kf8 2. Bc5No. ) (1... Kd8 2. Qd7No. )
2. Bh4No. *


[Event "No. 2932 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5K2/8/4N3/3p1k2/3B4/8/4Q3/5B2 w - - 0 1"]

1. Qh2 Kxe6 (1... Ke4 2. Qf4No. ) (1... Kg6 2. Bd3No. ) (1... Kg4 2. Qh3No. )
2. Bh3No. *


[Event "No. 2933 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K5/8/8/kp6/N2Q4/5B2/8 w - - 0 1"]

1. Be1 bxa3 (1... b3 2. Qa6No. ) (1... Ka5 2. Qb5No. ) 2. Qc4No. *


[Event "No. 2934 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K5/8/1p6/kp6/N2Q4/5B2/8 w - - 0 1"]

1. Bc5 bxa3 (1... b3 2. Qxb5No. ) (1... Ka5 2. Qxb5No. ) 2. Qxa3No. *


[Event "No. 2935 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K5/8/1p6/kp6/N2Q4/8/4B3 w - - 0 1"]

1. Qf3 bxa3 (1... b3 2. Qa8No. ) (1... Ka5 2. Qa8No. ) 2. Qd1No. *


[Event "No. 2936 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b5/6N1/8/2K1k1N1/8/8/6n1/5Q2 w - - 0 1"]

1. Nh5 Bf5 (1... Be6 2. Qf6No. ) (1... Nf4 2. Qxf4No. ) 2. Qa1No. *


[Event "No. 2937 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7Q/2p2K2/3kB3/8/8/1N3P2/8 w - - 0 1"]

1. Qc7 Kc5 (1... Ke4 2. Qxc6No. ) (1... c5 2. Qb7No. ) 2. Qa5No. *


[Event "No. 2938 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "Q7/8/4P3/1kB5/1P6/8/2K5/8 w - - 0 1"]

1. Qd8 Kc6 (1... Ka4 2. Qa5No. ) (1... Ka6 2. Qb6No. ) (1... Kc4 2. Qd3No. )
2. Qd7No. *


[Event "No. 2939 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5n2/4N3/4p3/4R2p/5K1k w - - 0 1"]

1. Re1 e2+ (1... Nd4 2. Ng3No. ) 2. Kf2No. *


[Event "No. 2940 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N2k2/4pP2/4PRK1/8/8/8/8/8 w - - 0 1"]

1. Nxe7 Kxe7 2. f8=QNo. *


[Event "No. 2941 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6NN/8/8/7k/5K1B/5p2/5R2 w - - 0 1"]

1. Rh1 f1=Q+ 2. Bxf1No. *


[Event "No. 2942 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5p2/5Q2/8/4K1pR/6kq w - - 0 1"]

1. Kf3 Kf1 (1... Qxh2 2. Qc1No. ) 2. Qc1No. *


[Event "No. 2943 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/5p2/5P2/2P1k1BK/2Q5 w - - 0 1"]
[ECO "A00"]
[Opening "Saragossa"]

1. c3 Kd3 (1... Kf2 2. Qd2No. ) 2. Bf1No. *


[Event "No. 2944 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7p/7P/5Q2/6pk/8/6K1/6N1 w - - 0 1"]

1. Kf1 Kg3 (1... g3 2. Nf3No. ) 2. Qf2No. *


[Event "No. 2945 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/4N3/3p4/np1K4/qk6 w - - 0 1"]

1. Kd1 Nc1 (1... d2 2. Nxd2No. ) 2. Nc3No. *


[Event "No. 2946 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/6N1/8/4pQ2/4Kn1k w - - 0 1"]

1. Qxe2 Ng3 (1... Kg1 2. Qxf1No. ) 2. Qh2No. *


[Event "No. 2947 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2B5/3PBk1K/1N4N1/8/8/8/8/8 w - - 0 1"]

1. d8=N+ Ke8 2. Bd7No. *


[Event "No. 2948 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4pP2/NN1k4/3B4/4K3/8/8/8 w - - 0 1"]

1. f8=N e5 (1... e6 2. Nc8No. ) 2. Nc8No. *


[Event "No. 2949 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k7/B1K5/3p4/1R1P4/1P6/8/8/8 w - - 0 1"]

1. Bc5 dxc5 2. Ra5No. *


[Event "No. 2950 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3NN3/1PPknK2/8/8/8/8/8/8 w - - 0 1"]

1. b8=Q Nc6 (1... Nc8 2. Qb5No. ) (1... Nd5 2. c8=QNo. ) 2. c8=QNo. *


[Event "No. 2951 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/p2p4/N5Q1/3k4/5P2/3K4 w - - 0 1"]

1. Ke1 Kc2 (1... d4 2. Qe2No. ) 2. Qd1No. *


[Event "No. 2952 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1k1P4/R2Kp3/1P2B3/8/8/8/8 w - - 0 1"]

1. d8=N+ Kb8 (1... Kc8 2. Ra8No. ) 2. Kd7No. *


[Event "No. 2953 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1K1P4/1P1P4/3k4/6Q1/3N4/8/8 w - - 0 1"]

1. d8=N Kxd6 2. Qe6No. *


[Event "No. 2954 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6PQ/4N3/1K1kP3/5P2/8/8/8 w - - 0 1"]

1. Nc5 {threatening Qe4No. (No. 1)} Kd4 2. Qd3No. *


[Event "No. 2955 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4B3/3R1pP1/4k3/4P3/5K2/8/8/8 w - - 0 1"]

1. g8=N {threatening Rd6No. (No. 1)} f5 2. Rd6No. *


[Event "No. 2956 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4Q1N1/5P2/5PN1/7k/5K2/8/8/8 w - - 0 1"]

1. N8e7 {threatening Qh8No. (No. 1)} Kh6 2. Qh8No. *


[Event "No. 2957 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4kP1R/8/2P1NKP1/8/8/8/8 w - - 0 1"]

1. Ke4 Kd8 (1... Ke6 2. f8=NNo. ) (1... Kf8 2. Ng6No. ) 2. f8=QNo. (2. f8=RNo.
) *


[Event "No. 2958 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1P6/8/5p1K/5N2/6k1/4Q3/8 w - - 0 1"]

1. Qf1 Kh2 2. Qg2No. *


[Event "No. 2959 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7B/6P1/6P1/4K1k1/8/7Q/8/8 w - - 0 1"]

1. g8=N Kxg6 2. Qf5No. *


[Event "No. 2960 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4B3/8/8/3K1kpQ/5p2/8/8/8 w - - 0 1"]

1. Qe2 {threatening Qe6No. (No. 1)} f3 (1... Kf6 2. Qe5No. ) 2. Qxf3No. *


[Event "No. 2961 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/1p6/3K4/6N1/QNrk4 w - - 0 1"]

1. Qa4+ b3 (1... Rc2 2. Qxc2No. ) 2. Qg4No. *


[Event "No. 2962 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2p5/2K5/8/3k1Bp1/1Q4P1/8 w - - 0 1"]

1. Bg4 Ke3 2. Qd4No. *


[Event "No. 2963 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1K4p1/3k2B1/3P4/2P3Q1/8/8/8 w - - 0 1"]

1. Qd4 Kd7 2. Qe5 {threatening Qc7No. (No. 1)} (2. Qxg7+ Kd6 3. Qc7No. ) (2.
Qc5 { threatening Qc7No. (No. 1)} Kd8 3. Qd6No. (3. Qc7No. )) 2... Kd8 3.
Qd6No. (3. Qc7No. ) (3. Qe8No. ) *


[Event "No. 2964 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3RK3/1p1N4/1B2k3/2R5/8/8/8/8 w - - 0 1"]

1. Bc7 {threatening Re5No. (No. 1)} b5 2. Re5No. *


[Event "No. 2965 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "Q7/1P6/2N5/3kPB2/1K6/8/8/8 w - - 0 1"]

1. Qd8+ Kxc6 2. Be4No. *


[Event "No. 2966 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4N1B1/5n2/6k1/5b2/5Q1K/8/8 w - - 0 1"]

1. Qf2 {threatening Qh4No. (No. 1)} Be3 (1... Bg3 2. Qf5No. ) 2. Qh4No. (2.
Qf5No. ) *


[Event "No. 2967 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2p1K1k1/2R2N2/7R/6P1/8/8 w - - 0 1"]

1. Rcc4 {threatening Rcg4No. (No. 1)} c5 2. Rcg4No. *


[Event "No. 2968 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p4/3Q4/3p4/2kN1P2/8/3K4/8 w - - 0 1"]

1. Qa3 {threatening Qc3No. (No. 1)} Kxd4 (1... d6 2. Qc3No. ) 2. Qb4No. *


[Event "No. 2969 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4b1Q1/2K1kp2/8/6P1/5N2/8/8/8 w - - 0 1"]

1. Qh8 Bd7 (1... f5 2. Qf6No. ) (1... f6 2. Qxf6No. ) 2. Qd8No. *


[Event "No. 2970 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7B/6p1/2Q5/5k2/7K/3N4/8 w - - 0 1"]

1. Kh4 {threatening Qg5No. (No. 1)} g5+ 2. Qxg5No. *


[Event "No. 2971 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/1KN5/2Pk1B2/6p1/6R1 w - - 0 1"]

1. Re1 {threatening Be4No. (No. 1)} Kc2 2. Be4No. *


[Event "No. 2972 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/6R1/3Nk3/8/4BK2/8/8/8 w - - 0 1"]

1. Rh7 Kf6 2. Rh6No. *


[Event "No. 2973 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/4K1NB/4P1p1/4k3/2Q5 w - - 0 1"]

1. Nh2 Kf2 (1... g2 2. Qe1No. (2. Qc2No. )) 2. Qf1No. *


[Event "No. 2974 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p1N3/2Q5/2p5/1kN5/8/2K5/8 w - - 0 1"]

1. Qa6 {threatening Nc6No. (No. 1)} c6 2. Nxc6No. *


[Event "No. 2975 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/5K2/8/3k1p2/5B2/2Q5/7N w - - 0 1"]

1. Kxf7 Ke3 (1... Ke5 2. Qc5No. ) 2. Qc3No. *


[Event "No. 2976 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Q5/8/8/N3p3/4k3/2K5/4P1N1/8 w - - 0 1"]

1. Nb7 *


[Event "No. 2977 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Bk1KR/2p3P1/2P5/8/8/8/8/8 w - - 0 1"]

1. Kh7+ *


[Event "No. 2978 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/6Q1/3k4/1K1P4/8/3B4/3R4 w - - 0 1"]

1. Re1 *


[Event "No. 2979 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3k4/3P2p1/5pP1/3Q1K2/8/8/8/8 w - - 0 1"]

1. Ke6 *


[Event "No. 2980 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5R1n/5b2/3K1k2/5P2/6Q1/8/8/8 w - - 0 1"]

1. Qh5 *


[Event "No. 2981 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/5R2/RP1Nk3/8/3K4 w - - 0 1"]

1. Raa4 *


[Event "No. 2982 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6p1/6K1/3N4/8/1PPk4/5Q2/8 w - - 0 1"]
[ECO "A10"]
[Opening "English"]

1. c4 *


[Event "No. 2983 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5K2/5PPk/7p/5P2/7R w - - 0 1"]

1. g5 *


[Event "No. 2984 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N5/8/RB4K1/P3k3/3R4/8/8/8 w - - 0 1"]

1. Ra7 *


[Event "No. 2985 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/p7/k1K5/P2p4/3R4/1B6 w - - 0 1"]

1. Ra2 *


[Event "No. 2986 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7N/5N2/3Pk3/6KR/Q7/8/8/8 w - - 0 1"]

1. Rh4 *


[Event "No. 2987 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/7Q/5k2/3P4/4P2P/4K3 w - - 0 1"]
[ECO "A40"]
[Opening "Queen's Pawn Game"]

1. d4 *


[Event "No. 2988 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "Rn2K3/1Pk5/1R6/2P5/8/8/8/8 w - - 0 1"]

1. Ra7 *


[Event "No. 2989 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2p5/2K1p3/2R1p3/3k4/5Q2 w - - 0 1"]

1. Qh1 *


[Event "No. 2990 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/8/2n5/8/7Q/4kN2/4p3/4N3 w - - 0 1"]

1. Qg4 *


[Event "No. 2991 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4Q3/2B5/3P4/2kP4/4B3/1K6/8 w - - 0 1"]

1. Bd7 *


[Event "No. 2992 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "B3Q3/1N6/3P4/3kb3/8/3K4/8/8 w - - 0 1"]

1. d7 *


[Event "No. 2993 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5p2/5Q2/7k/5np1/4B1K1 w - - 0 1"]

1. Qxf5+ *


[Event "No. 2994 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/3Qn3/8/4k1K1/4P3/4R3 w - - 0 1"]

1. Rd1 *


[Event "No. 2995 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6Q1/2PP1p2/5k2/3K4/4P3/8/8 w - - 0 1"]

1. Qg2 *


[Event "No. 2996 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/p7/R7/8/1k6/RN1K4/4B3 w - - 0 1"]

1. R2a4 *


[Event "No. 2997 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4Q3/8/8/R2p4/3k4/1p6/1K2P3/8 w - - 0 1"]

1. Qe7 *


[Event "No. 2998 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2Q5/4k3/5bK1/2P2R2/5P2/8 w - - 0 1"]
[ECO "A10"]
[Opening "English"]

1. c4 *


[Event "No. 2999 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k2K/3p2RN/3P4/8/8/8/8/8 w - - 0 1"]

1. Ng5 *


[Event "No. 3000 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6K1/5pR1/2N2k2/6n1/6Q1/8/8/8 w - - 0 1"]

1. Qd7 *


[Event "No. 3001 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3n2K1/2QPk2N/8/5P2/8/8/8/8 w - - 0 1"]

1. Qc5+ Kxd7 2. Nf6No. *


[Event "No. 3002 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4Np2/5P2/7k/8/3p1K2/3Q4 w - - 0 1"]

1. Kf3 {threatening Dh1No. (No. 1)} Kh3 2. Qh1No. *


[Event "No. 3003 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7B/3K2R1/5k2/8/6P1/4P1N1/8/8 w - - 0 1"]
[ECO "B00"]
[Opening "King's Pawn"]

1. e4 Ke5 2. Rf7No. *


[Event "No. 3004 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/4R3/3k4/3N4/1KP5/8/8/8 w - - 0 1"]

1. Kc3 Kc5 2. Rc7No. (2. Re6No. ) *


[Event "No. 3005 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/5N1R/4pk2/8/4K3/3Q4/8 w - - 0 1"]

1. Qd1 {threatening Dg4No. (No. 1)} e4 (1... Ke6 2. Qd7No. ) (1... Kg5 2.
Qh5No. ) 2. Qd5No. *


[Event "No. 3006 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5p2/5N1R/4pk2/8/4K3/3Q4 w - - 0 1"]

1. Ne3 {threatening Dd6No. (No. 1)} Kg3 2. Qd6No. *


[Event "No. 3007 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7R/7B/8/8/6k1/7N/6K1/8 w - - 0 1"]

1. Kf2 Kxh3 2. Bf5No. *


[Event "No. 3008 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/2K5/kpP5/6Q1/8 w - - 0 1"]

1. Qf2 Ka4 2. Qa7No. *


[Event "No. 3009 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/7p/7P/7k/5Q2/6KP/6R1 w - - 0 1"]

1. Rh1 Kg5 2. h4No. *


[Event "No. 3010 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Q1N1K1/4k1P1/8/8/8/8/8/8 w - - 0 1"]

1. Kh7 Kf7 2. Qd7No. *


[Event "No. 3011 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4Q1B1/5P2/6Np/7k/5K2/8/8/8 w - - 0 1"]

1. Qe5+ Kxg6 2. f8=NNo. *


[Event "No. 3012 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2Q5/8/4P3/2Pk2BR/8/4K3/8 w - - 0 1"]

1. Qa5 {threatening Af3No. (No. 1)} Kxc4 (1... Ke4 2. Bh3No. (2. Be6No. ) (2.
Bd7No. ) (2. Bc8No. )) 2. Be6No. *


[Event "No. 3013 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6p1/2Q1N1K1/4k3/2p5/8/B7/8 w - - 0 1"]

1. Qxc4 {threatening Dd5No. (No. 1)} Kd6 2. Qc7No. *


[Event "No. 3014 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/7K/7n/7k/5B1n/4N2Q/8 w - - 0 1"]

1. Bg2 {threatening Dxh3No. (No. 1)} Kg4 (1... N5f4 2. Qg3No. ) (1... Ng3 2.
Qxg3No. (2. Qxh3No. )) 2. Qxh3No. *


[Event "No. 3015 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/7K/7n/7k/4N2n/5P1Q/8 w - - 0 1"]
[ECO "A00"]
[Opening "Barnes Opening"]

1. f3 {threatening Cg2No. (No. 1)} (1. Qg2 {threatening Cf5No. (No. 1)} Nxf2
(1... Ng3 2. fxg3No. (2. Qxg3No. )) (1... Ng7 2. Qg3No. (2. Qg4No. )) 2.
Nf5No. ) 1... N5f4 (1... Nf6 2. Ng2No. (2. Nf5No. )) 2. Nf5No. *


[Event "No. 3016 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2Q5/4k1P1/3p4/3K3N/7P/8/8 w - - 0 1"]
[ECO "A04"]
[Opening "Reti"]

1. Nf3 Kf5 2. Qf7No. *


[Event "No. 3017 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/n7/4Q3/2kP4/P7/1K2P3/8 w - - 0 1"]
[ECO "A00"]
[Opening "Ware Opening"]

1. a4 Nc5 (1... Nc7 2. Qc5No. ) (1... Kb4 2. Qb5No. ) 2. Qxc5No. *


[Event "No. 3018 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/6pB/6R1/5k2/5N2/3KP3/8 w - - 0 1"]

1. Ke1 Ke3 2. Re5No. *


[Event "No. 3019 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4Q3/8/3p4/R2p4/3k4/2p5/2K5/8 w - - 0 1"]

1. Qe1 Kc4 2. Qxc3No. *


[Event "No. 3020 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/Q7/1pk5/P3P3/3K4/1B6 w - - 0 1"]

1. Ke2 b3 (1... bxa3 2. Ba2No. ) (1... Kb3 2. Qxb4No. ) 2. Bd3No. *


[Event "No. 3021 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1N6/8/3Pk3/6KR/5Q2/8/8/8 w - - 0 1"]

1. d7 Kd5 (1... Ke7 2. Qf6No. ) 2. Kf6No. *


[Event "No. 3022 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4B3/4PR2/6k1/8/5KN1/8/8/8 w - - 0 1"]

1. Nf6 Kh6 2. Rh7No. *


[Event "No. 3023 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1Qn2K2/3k4/2N5/3P4/8/8/8/8 w - - 0 1"]

1. Kg7 Na7 (1... Ke8 2. Qxc8No. ) 2. Qd8No. *


[Event "No. 3024 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4K3/8/4kp2/1PR2R2/8/8 w - - 0 1"]

1. Rh3 {threatening Tc4No. (No. 1)} Kd4 (1... f3 2. Rh4No. ) 2. Rc4No. *


[Event "No. 3025 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2QK4/2NN4/2Pk4/8/8/8/8/8 w - - 0 1"]

1. Qb8 Kxc6 2. Qb6No. *


[Event "No. 3026 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4K3/8/4kp2/2R2R2/1P6/8 w - - 0 1"]
[ECO "A01"]
[Opening "Nimzowitsch-Larsen Attack"]

1. b3 *


[Event "No. 3027 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1N2k2K/4P2P/4R3/8/8/8/8/8 w - - 0 1"]

1. Na6 *


[Event "No. 3028 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4B3/2N1k1B1/4N3/8/3KP3/8/8/8 w - - 0 1"]

1. Bh6 *


[Event "No. 3029 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5K2/5Npk/8/7P/7N/8/8/8 w - - 0 1"]
[ECO "A04"]
[Opening "Reti"]

1. Nf3 *


[Event "No. 3030 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/3B4/8/2k5/1R2K3/B7 w - - 0 1"]

1. Rb1+ *


[Event "No. 3031 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6R1/6K1/5Q1p/7k/8/8/8/6N1 w - - 0 1"]

1. Qxh6+ *


[Event "No. 3032 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3Np3/7R/5k2/4N3/4KP2/8 w - - 0 1"]

1. Nf7 *


[Event "No. 3033 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4NQ2/1K1k4/1P5N/8/8/8/8/8 w - - 0 1"]

1. Ka6 *


[Event "No. 3034 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/6B1/4p3/4N1k1/4K1B1 w - - 0 1"]

1. Kd1 *


[Event "No. 3035 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2K5/8/3kpRp1/1Q4P1/8/8 w - - 0 1"]

1. Qa3 *


[Event "No. 3036 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4N3/1Q6/4k3/7K/8/3N4 w - - 0 1"]
[ECO "A00"]
[Opening "Van Geet (Dunst) Opening"]

1. Nc3+ *


[Event "No. 3037 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p5/R1R5/2n5/2k5/K7/3Q4/8 w - - 0 1"]

1. Qe3 *


[Event "No. 3038 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6K1/7p/6k1/7N/7Q/3P3P/8 w - - 0 1"]
[ECO "A00"]
[Opening "Mieses"]

1. d3 *


[Event "No. 3039 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/6P1/2QNk3/6K1/3P3B/8/8 w - - 0 1"]

1. Bg2 *


[Event "No. 3040 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/N7/8/Q7/N3P3/1k6/2p5/2K5 w - - 0 1"]

1. Nc6 *


[Event "No. 3041 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7p/7Q/8/6PP/6k1/6B1/6K1 w - - 0 1"]

1. Kf1 *


[Event "No. 3042 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6NK/8/6kN/6P1/5p2/5Q2/8/8 w - - 0 1"]

1. Qg4 *


[Event "No. 3043 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6N1/8/6N1/5K1k/8/6p1/8/4B3 w - - 0 1"]

1. Bd2 *


[Event "No. 3044 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K5/2N1kNPQ/8/4P3/8/8/8/8 w - - 0 1"]

1. e6 *


[Event "No. 3045 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3kP3/6K1/2RN4/4N3/8/8/8 w - - 0 1"]

1. Rb5 *


[Event "No. 3046 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1B1kPNp1/6K1/3N4/8/8/8/8 w - - 0 1"]

1. Ba8 *


[Event "No. 3047 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4NP1N/1BPk4/5K2/8/8/8/8 w - - 0 1"]

1. f8=R *


[Event "No. 3048 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7B/2K1k1P1/3N4/5P1R/8/8/8/8 w - - 0 1"]

1. Rh7 *


[Event "No. 3049 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2R5/4N3/3N1k1P/2K1R3/8/8/8/8 w - - 0 1"]

1. Re8 *


[Event "No. 3050 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3P1k1P/3KR2P/8/8/8/8/8 w - - 0 1"]

1. d8=N+ *


[Event "No. 3051 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N4/B1kPP3/4BK2/8/8/8/8/8 w - - 0 1"]

1. e8=N+ Kxd8 2. Bb6No. *


[Event "No. 3052 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1B6/p1p5/1k6/N1N5/1K6/8/8 w - - 0 1"]

1. Bc8 a5 (1... c5 2. Bd7No. ) 2. Na3No. (2. Nd6No. ) *


[Event "No. 3053 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5p2/2R2R2/4k3/8/4BK2 w - - 0 1"]

1. Bf2+ Kd2 2. Rfd4No. *


[Event "No. 3054 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k1K5/1R4bQ/2P5/8/8/8/8/8 w - - 0 1"]

1. Qh2 {threatening Db8No. (No. 1)} Bf6 (1... Be5 2. Qa2No. ) 2. Qb8No. (2.
Qa2No. ) *


[Event "No. 3055 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2K5/2P5/1k6/5p2/5P2/2QB4 w - - 0 1"]

1. Qc2 Ka3 (1... Ka5 2. Qa4No. ) 2. Qb3No. *


[Event "No. 3056 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k7/1R6/K1p5/2P5/8/8/1b6/1Q6 w - - 0 1"]

1. Qa2 {threatening Dg8No. (No. 1)} Ba1 (1... Be5 2. Kb6No. ) 2. Qg8No. (2.
Kb6No. ) *


[Event "No. 3057 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Q2/2PP4/4k3/2Pp4/3K4/8/8/8 w - - 0 1"]

1. c8=R Kxd7 2. Qe8No. *


[Event "No. 3058 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/3PP3/2B1k3/2K3Q1 w - - 0 1"]

1. Kb2 Kd2 (1... Kf3 2. Bd1No. ) 2. Qf2No. *


[Event "No. 3059 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Q5/8/3k1P2/8/3K4/3b4/3N4/8 w - - 0 1"]

1. f7 {threatening f8DNo. (No. 1)} Bc2 2. f8=QNo. (2. f8=BNo. ) *


[Event "No. 3060 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2k1q3/2BRP3/2K1B3/8/8/8/8/8 w - - 0 1"]

1. Kb6 {threatening Td8No. (No. 1)} Qxd7 (1... Qf7 2. Rd8No. ) (1... Qh5 2.
Rd6No. (2. Rd5No. ) (2. Rd4No. ) (2. Rd3No. ) (2. Rd2No. ) (2. Rd1No. ) (2.
Rd8No. )) (1... Qd8 2. Rxd8No. (2. exd8=QNo. ) (2. exd8=RNo. )) (1... Qxe7 2.
Rxe7No. (2. Rd8No. )) 2. e8=QNo. (2. e8=RNo. ) *


[Event "No. 3061 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6K1/6p1/5Bk1/6p1/6P1/8/7Q w - - 0 1"]

1. Kf7 (1. Qc6 {threatening Dxg6No. (No. 1)} Kxf5 (1... Kh5 2. Qxg6No. ) (1...
gxf5 2. Qg6No. (2. Qh6No. )) 2. Qd5No. ) 1... Kxf5 (1... gxf5 2. Qh4No. ) 2.
Qd5No. *


[Event "No. 3062 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3Np3/7R/5k2/8/5K1N/8/8 w - - 0 1"]

1. Nf4 {threatening Th5No. (No. 1)} e5 2. Rh5No. *


[Event "No. 3063 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3R4/1N1n4/3p4/3k1K2/8/2Q5/8/8 w - - 0 1"]

1. Na5 {threatening Dc4No. (No. 1)} Nb6 (1... Ne5 2. Qxe5No. ) 2. Qe5No. *


[Event "No. 3064 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "B7/QP6/2Rp4/3k1K2/8/8/8/8 w - - 0 1"]

1. Qa5+ Kxc6 (1... Kd4 2. Qd2No. ) 2. b8=NNo. *


[Event "No. 3065 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Q5/3PRp2/3N1k1K/8/8/8/8/8 w - - 0 1"]

1. Kh5 Kxe7 (1... Kg7 2. Rxf7No. ) 2. d8=QNo. *


[Event "No. 3066 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5K2/1N3p1R/4k3/1Q5P/8/8/8 w - - 0 1"]

1. Rh8 Kf5 (1... f5 2. Re8No. ) 2. Rh5No. *


[Event "No. 3067 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p5/2R5/3N4/3Pk1B1/2K5/8/8 w - - 0 1"]

1. Rf6 {threatening Af3No. (No. 1)} c5 2. Bf3No. *


[Event "No. 3068 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1BK5/8/Nk1p4/3R4/2B5 w - - 0 1"]

1. Bb2 Ka2 2. Bc4No. *


[Event "No. 3069 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3B4/4R3/RpPk4/8/3K4/8 w - - 0 1"]

1. Rf5 {threatening Tf4No. (No. 1)} b3 (1... Kxc4 2. Rxb4No. ) (1... Ke4 2.
Rf4No. ) 2. c5No. (2. Rf4No. ) *


[Event "No. 3070 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/4Q3/5pk1/8/5BPK/4N3 w - - 0 1"]

1. Nc2 f3 2. Ne3No. *


[Event "No. 3071 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2B5/3p4/4Pp2/5k1K/8/4Q3/8/8 w - - 0 1"]

1. Ba6 {threatening Ad3No. (No. 1)} d5 2. Bd3No. *


[Event "No. 3072 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1Q6/2pk4/5P2/1PKP4/8/8/8 w - - 0 1"]

1. Kd3 c5 (1... Kd5 2. Qd7No. ) 2. bxc5No. *


[Event "No. 3073 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4BRb1/5p2/5k1K/8/4Q3/8/8/8 w - - 0 1"]

1. Bd7 {threatening De6No. (No. 1)} Bh7 2. Qe6No. *


[Event "No. 3074 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Q5/4k1p1/6P1/3K4/7N/8/8/8 w - - 0 1"]
[ECO "A04"]
[Opening "Reti"]

1. Nf3 Kf6 2. Qe6No. *


[Event "No. 3075 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/4Q3/8/5k1K/2nP1b2/5R2 w - - 0 1"]

1. Qe7 Na1 (1... Ne3 2. Qxe3No. ) (1... Kf4 2. Rxf2No. ) 2. Qe3No. *


[Event "No. 3076 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K1p1P1/4N1P1/3k4/5Q2/8/8/8 w - - 0 1"]

1. g8=N Kxe6 2. Qe4No. *


[Event "No. 3077 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2N5/8/8/5P2/3Pk1P1/2K3Q1 w - - 0 1"]

1. Na5 Kd3 2. Qe3No. *


[Event "No. 3078 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4n3/4K3/8/4kp2/8/3Q2P1/2B5 w - - 0 1"]

1. Qd1 Nc6 (1... Nd5 2. Qxd5No. ) (1... f3 2. gxf3No. ) 2. Qd5No. *


[Event "No. 3079 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3K2P1/4p3/3kbR2/1Q6/8/8/8 w - - 0 1"]

1. g8=N {threatening Ne7No. (No. 1)} exf5 2. Ne7No. *


[Event "No. 3080 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/8/QpkPK3/1Rb5 w - - 0 1"]
[ECO "A00"]
[Opening "Mieses"]

1. d3 Bd2 (1... Kc3 2. Qc4No. ) 2. Qxb2No. *


[Event "No. 3081 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4N3/2n1R3/2K1b3/4k3/6Q1/8/8 w - - 0 1"]

1. Nd5 Na5 (1... Kf5 2. Qg6No. ) 2. Rxe5No. *


[Event "No. 3082 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4R1n1/4b3/2KPk3/8/5Q2/8/8/8 w - - 0 1"]

1. d7 {threatening d8NNo. (No. 1)} Nf6 2. d8=NNo. *


[Event "No. 3083 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5p2/1R3K2/3k4/3p4/3Q4/8 w - - 0 1"]

1. Kf4 {threatening Qb4No. (No. 1)} Kc4 2. Qb4No. *


[Event "No. 3084 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Q5/8/3p4/2pk4/8/2KN1P2/8/8 w - - 0 1"]

1. Qe8 {threatening Nf4No. (No. 1)} c4 2. Qe4No. *


[Event "No. 3085 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7Q/8/4B1k1/4P2b/6p1/6K1/8 w - - 0 1"]

1. Bd4 Kf4 2. Qf5No. (2. Qxh4No. ) *


[Event "No. 3086 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3N2p1/6Q1/3k4/8/N3p3/4K3 w - - 0 1"]

1. Nc1 Kc3 2. Qd2No. *


[Event "No. 3087 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K5/k1N5/1p6/p5p1/6Q1 w - - 0 1"]

1. Qxg2 {threatening Qc6No. (No. 1)} a1=Q (1... b2 2. Qc2No. ) 2. Qc6No. (2.
Qa8No. ) *


[Event "No. 3088 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/6N1/Q2p4/2k5/8/2K2P2/8 w - - 0 1"]
[ECO "A00"]
[Opening "Barnes Opening"]

1. f3 Kd4 (1... d4 2. Ne5No. ) 2. Qc3No. *


[Event "No. 3089 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3K4/2N5/8/4k3/8/5Q2/2N2P2/8 w - - 0 1"]
[ECO "A00"]
[Opening "Durkin"]

1. Na3 Kd4 (1... Kd6 2. Qd5No. ) 2. Qe3No. *


[Event "No. 3090 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5K2/6Nk/7b/7Q/8/8 w - - 0 1"]

1. Qh1 Kg4 (1... Kh6 2. Qxh4No. ) 2. Qf3No. *


[Event "No. 3091 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4p3/4k1K1/4B3/3Rp3/4R3/8 w - - 0 1"]

1. Bf5 {threatening Rexe3No. (No. 1)} exf5 2. Rexe3No. *


[Event "No. 3092 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2Q5/5k2/7P/6K1/2N4B w - - 0 1"]
[ECO "A00"]
[Opening "Kadas Opening"]

1. h4 Ke4 (1... Kg4 2. Qg5No. ) 2. Kg3No. *


[Event "No. 3093 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/3N2K1/8/6kb/6pR/6Q1 w - - 0 1"]
[ECO "A00"]
[Opening "Van Geet (Dunst) Opening"]

1. Nc3 Kf3 (1... Bg4 2. Qxg2No. ) 2. Rxh3No. *


[Event "No. 3094 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4p3/4R3/8/N2k4/1K6/QN6 w - - 0 1"]

1. Nc2 {threatening Qa6No. (No. 1)} Kc4 2. Qa6No. *


[Event "No. 3095 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1R1p1K2/3k1P2/3p4/3Q4/8/8 w - - 0 1"]

1. Rb7 Kc5 2. Qb5No. *


[Event "No. 3096 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2K5/kB6/1p6/8/3n4/N3B3 w - - 0 1"]

1. Nc2 b3 (1... Nb1 2. Bxb4No. ) 2. Bxd2No. *


[Event "No. 3097 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5N2/4p2p/7P/4k1K1/8/3Q4/8/8 w - - 0 1"]

1. Kg4 Kf6 (1... e6 2. Nd7No. ) 2. Qf5No. *


[Event "No. 3098 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/QpkPK3/8/8/1P6/8/8 w - - 0 1"]

1. d7 Kc5 (1... Kc7 2. Qc8No. ) 2. Qc4No. *


[Event "No. 3099 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5Q2/KB1k4/8/5Pp1/6P1/8 w - - 0 1"]
[ECO "A02"]
[Opening "Bird"]

1. f4 {threatening Qe5No. (No. 1)} Kc5 2. Qe5No. *


[Event "No. 3100 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/Q7/1pk5/4P3/2BK4 w - - 0 1"]

1. Ba3 {threatening Qb4No. (No. 1)} b2 2. Qb4No. *


[Event "No. 3101 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5K2/8/2B1k3/5p2/5Q2/6N1/8 w - - 0 1"]

1. Qd3 {threatening Bd6No. (No. 1)} f3 2. Bd6No. *


[Event "No. 3102 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B1K/4Qb2/5Pk1/4R3/8/8/8/8 w - - 0 1"]

1. Qd7 {threatening Qf5No. (No. 1)} Be6 (1... Kxf6 2. Qf5No. ) 2. Qg7No. *


[Event "No. 3103 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4K3/8/N2k4/4p3/4Q3/5N2/8 w - - 0 1"]
[ECO "A00"]
[Opening "Amar/Paris Opening"]

1. Nh3 Ke5 2. Qc5No. *


[Event "No. 3104 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K5/kpP5/5Q2/1P6/8 w - - 0 1"]

1. Qd1+ Ka5 2. Qa1No. *


[Event "No. 3105 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2Q1N3/8/7N/3k4/4p3/4K3/8 w - - 0 1"]

1. Qc6 Ke5 2. Qd5No. *


[Event "No. 3106 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/kp6/NN6/2K5/8/8/7p/7Q w - - 0 1"]

1. Qxh2 Kxa6 (1... bxa6 2. Qc7No. ) 2. Qa2No. *


[Event "No. 3107 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3N4/6Q1/3k4/8/1P2p3/4K3 w - - 0 1"]

1. Qf5 Ke3 2. Qe4No. *


[Event "No. 3108 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4N3/1Q6/8/r1k2p2/8/2NK4/8/8 w - - 0 1"]

1. Qb8 {threatening Qd6No. (No. 1)} Ra4 (1... Ra6 2. Qb5No. ) (1... Kc6 2.
Qc7No. ) 2. Qd6No. (2. Qb5No. ) *


[Event "No. 3109 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q7/8/1k1P4/3K4/1p6/1N6/8 w - - 0 1"]

1. Nc4 {threatening Qa5No. (No. 1)} b2 2. Qa5No. *


[Event "No. 3110 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p5/2B5/8/6p1/1N1k2K1/8/2Q5 w - - 0 1"]

1. Bd5 {threatening Qd2No. (No. 1)} c5 (1... Ke2 2. Bc4No. ) 2. Qd2No. *


[Event "No. 3111 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4p3/4K3/4P3/4k3/8/1N6/3N1Q2 w - - 0 1"]

1. Qg2+ Kd4 (1... Kf4 2. Nd3No. ) 2. Qd5No. *


[Event "No. 3112 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3N3Q/8/6k1/4P3/7K/3P4/8 w - - 0 1"]

1. Qg7+ Kf4 (1... Kh5 2. Nf6No. ) 2. Qg4No. *


[Event "No. 3113 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1Q6/3k1K2/5p2/8/1N6/5N2/8/8 w - - 0 1"]

1. Qb7+ Kd6 (1... Kd8 2. Nc6No. ) 2. Qc6No. (2. Qe7No. ) *


[Event "No. 3114 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1N6/8/8/4p3/Qpk1N3/4K3/8/8 w - - 0 1"]

1. Nd2+ Kc3 (1... Kc5 2. Qc6No. ) 2. Qb3No. *


[Event "No. 3115 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5Q2/N2k4/2p5/2K2p2/5N2/8 w - - 0 1"]

1. Ng4 {threatening Qe5No. (No. 1)} Kc5 (1... Ke4 2. Qe5No. ) 2. Qc6No. *


[Event "No. 3116 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3k4/3N1K2/QPp5/2P5/8/8/8 w - - 0 1"]

1. Qa7+ Kxd6 2. Qe7No. *


[Event "No. 3117 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1N1nQ3/8/2p5/1k6/2N5/1K6/8/8 w - - 0 1"]

1. Qe1 {threatening Qb4No. (No. 1)} Kc5 (1... c5 2. Qa5No. ) (1... Nb7 2.
Qb4No. ) 2. Qe5No. *


[Event "No. 3118 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4K3/8/3pk3/4p2R/8/8/3Q4/8 w - - 0 1"]

1. Qa2+ d5 (1... Kf6 2. Qf7No. ) 2. Qa6No. *


[Event "No. 3119 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p4/3B3Q/5k2/2K5/8/7N/8 w - - 0 1"]

1. Qg7 Ke4 (1... Ke6 2. Qg6No. ) 2. Qe5No. *


[Event "No. 3120 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4K3/7P/5k2/4pB2/4Q3/4B3 w - - 0 1"]

1. Qg2 {threatening Qg3No. (No. 1)} e2 2. Bd2No. *


[Event "No. 3121 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Rb6/8/3R4/5K1k/6p1/6B1/8 w - - 0 1"]

1. Bf3 {threatening Rh5No. (No. 1)} Ba6 (1... g2 2. Rh5No. ) 2. Rh7No. (2.
Rh5No. ) *


[Event "No. 3122 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/7p/7R/5kpQ/4p3/4K3 w - - 0 1"]

1. Qh1+ Ke3 (1... g2 2. Qh3No. ) 2. Qe4No. *


[Event "No. 3123 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K5/kp6/8/2p5/2B5/8/1R6 w - - 0 1"]

1. Rb2 Ka7 2. Ra2No. *


[Event "No. 3124 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Q2/8/N7/4k3/5N2/2p2K2/2P5/8 w - - 0 1"]

1. Qf7 Kd4 (1... Kd6 2. Qe6No. (2. Qc7No. )) 2. Qd5No. *


[Event "No. 3125 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1PNk4/2NP4/1R2K3/8/8/8/8 w - - 0 1"]

1. b8=Q {threatening Qe8No. (No. 1)} Kxc6 2. Qe8No. *


[Event "No. 3126 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3N4/4p3/4K2k/4B2B/8/7R w - - 0 1"]

1. Bd2 *


[Event "No. 3127 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2R5/1PPk4/K7/2P1R3/8/8/8/8 w - - 0 1"]

1. b8=Q *


[Event "No. 3128 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4p1pK/5kP1/3Q4/7P/8/8/8 w - - 0 1"]

1. Kg8 *


[Event "No. 3129 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7P/8/7B/5K1k/5PR1/8/8 w - - 0 1"]

1. h8=N *


[Event "No. 3130 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3P4/1Q1p4/3kNK2/8/1P6/8/8 w - - 0 1"]
[ECO "A00"]
[Opening "Polish (Sokolsky; Orang-Utan)"]

1. b4 *


[Event "No. 3131 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/4K3/4N1k1/6PR/8/5BR1 w - - 0 1"]

1. Rg2 *


[Event "No. 3132 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7Q/6p1/6kN/4P3/5KP1/8/8/8 w - - 0 1"]

1. Kg3 *


[Event "No. 3133 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5N2/1K6/8/p1k1p3/Q3P3/8/8/8 w - - 0 1"]

1. Ng6 *


[Event "No. 3134 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/4pB2/5p2/1N3k2/3K3Q w - - 0 1"]

1. Be5 *


[Event "No. 3135 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6p1/5pQ1/2KPk3/8/6P1/8/8 w - - 0 1"]

1. Qg4 *


[Event "No. 3136 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/4pB2/8/1N3k2/3K3Q w - - 0 1"]

1. Qh3 *


[Event "No. 3137 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K5/4kPB1/4P3/8/4Q3 w - - 0 1"]

1. Qd1 *


[Event "No. 3138 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3K4/1NPN4/kP6/8/B7/8/8/8 w - - 0 1"]

1. Ndc5+ *


[Event "No. 3139 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6bQ/3K1kPN/8/7P/8/8/8/8 w - - 0 1"]

1. Kd6 *


[Event "No. 3140 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5p2/5K2/1N1p4/4k3/1B4Q1 w - - 0 1"]

1. Kxf5 *


[Event "No. 3141 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/1R6/kpn5/8/1PP5/8/8/8 w - - 0 1"]

1. Rc7 *


[Event "No. 3142 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5k2/3p1P1p/5K2/6P1/5N2/8/8/8 w - - 0 1"]

1. g6 *


[Event "No. 3143 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5K1k/5P1p/8/7R/7p/7P/8/8 w - - 0 1"]

1. Rxh4 *


[Event "No. 3144 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1R6/kpP5/8/8/pR6/K7 w - - 0 1"]

1. Rb8 *


[Event "No. 3145 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/5n2/8/8/1R6/2k1K3/1R6/8 w - - 0 1"]

1. Bh7 *


[Event "No. 3146 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5N2/7R/8/4N1k1/4K3/1p6/1B6 w - - 0 1"]

1. Ba2 *


[Event "No. 3147 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1B6/4N3/1k2P3/1N6/KR6/8/8 w - - 0 1"]

1. Nc6+ *


[Event "No. 3148 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/1K2R3/3k4/8/5N2/3PP3/8/8 w - - 0 1"]

1. Ng6 *


[Event "No. 3149 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3R4/3B4/8/N7/4k3/3N4/1P2K3/8 w - - 0 1"]

1. Kf2 *


[Event "No. 3150 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2k1b1BR/R2NK3/8/8/8/8/8/8 w - - 0 1"]

1. Kd6 *


[Event "No. 3151 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2R5/3p4/2Bk4/3N1P2/3K4/8/8/8 w - - 0 1"]

1. Rb8 *


[Event "No. 3152 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k1KQ/2p2RP1/2P5/8/8/8/8/8 w - - 0 1"]

1. Qh3 *


[Event "No. 3153 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1b1k4/2NP4/1P1K4/4P3/8/8/8/8 w - - 0 1"]

1. e6 *


[Event "No. 3154 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/R7/4N3/1kP5/5N2/KB6 w - - 0 1"]

1. Nd1 *


[Event "No. 3155 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/6p1/8/3K1k2/4NPR1/7B w - - 0 1"]

1. Kd2 *


[Event "No. 3156 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6P1/7K/5Np1/6kB/8/8/5Q2 w - - 0 1"]

1. g8=N *


[Event "No. 3157 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4BkNR/2P3p1/6K1/8/8/8/8/8 w - - 0 1"]

1. c8=N *


[Event "No. 3158 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/5R1R/4n1k1/4P3/6NK w - - 0 1"]
[ECO "A00"]
[Opening "Amar/Paris Opening"]

1. Nh3 *


[Event "No. 3159 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5K1k/4NP1p/5N2/8/8/7n/8/8 w - - 0 1"]

1. Ke8 *


[Event "No. 3160 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1RK5/1N6/2k5/R7/1P6/8/8/8 w - - 0 1"]

1. Rba8 *


[Event "No. 3161 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7R/3P1k2/4N3/4KP2/8/8/8 w - - 0 1"]

1. Kd5 *


[Event "No. 3162 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7B/3K2R1/5k2/8/8/4P1N1/8/8 w - - 0 1"]
[ECO "B00"]
[Opening "King's Pawn"]

1. e4 *


[Event "No. 3163 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/4p3/2k1N3/1R2PK2/B7 w - - 0 1"]

1. Rb1+ *


[Event "No. 3164 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k7/P1R5/bKP5/8/8/8/8/8 w - - 0 1"]

1. Rb7 *


[Event "No. 3165 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4B3/K1kP2NR/8/8/3P4/8/8/8 w - - 0 1"]

1. Ka6 *


[Event "No. 3166 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K5/8/Bpk5/4P3/N3P3/8/8 w - - 0 1"]

1. Bc3 *


[Event "No. 3167 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4p2R/5k2/4N3/4KB2/4P3/8/8 w - - 0 1"]

1. Bg3 *


[Event "No. 3168 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N4/1R6/kb2N3/8/1PK5/8/8/8 w - - 0 1"]

1. Kb3 *


[Event "No. 3169 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "RBrk4/1PN5/3K4/8/8/8/8/8 w - - 0 1"]

1. Ba7 *


[Event "No. 3170 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N4/8/7p/1nPk4/8/3KQ3/8/8 w - - 0 1"]

1. Qe7 *


[Event "No. 3171 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q4/5P1B/4k2K/5p2/5P2/8/8/8 w - - 0 1"]

1. f8=B *


[Event "No. 3172 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2PPk3/2n5/2K2Q2/8/8/8/8 w - - 0 1"]

1. Kb6 *


[Event "No. 3173 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/4p2R/4Pk2/8/4R1K1/3B4 w - - 0 1"]

1. Kh3 *


[Event "No. 3174 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4R3/8/B1k5/3NP3/3PK3/8/8 w - - 0 1"]

1. Kd2 *


[Event "No. 3175 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K1k1P1/3NBp2/8/7Q/8 w - - 0 1"]

1. Qh7 *


[Event "No. 3176 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/6p1/5PK1/3p4/3Q2bk w - - 0 1"]

1. Qf1 {threatening Dg2No. (No. 1)} d1=Q (1... gxf3 2. Qxf3No. ) 2. Qg2No. *


[Event "No. 3177 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/3Q4/1k1Pn3/1P6/8/1R2K3 w - - 0 1"]

1. Qc6 Ka3 (1... Ka5 2. b4No. ) (1... Nc3 2. Qc5No. ) (1... Nc5 2. Qxc5No. )
2. Qa4No. *


[Event "No. 3178 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K5/8/2kp4/Q2p4/b2R4 w - - 0 1"]

1. Rxd2 Bb2 2. Qxb2No. *


[Event "No. 3179 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6QN/6p1/7k/8/6K1/8/8/8 w - - 0 1"]

1. Kf5 g5 (1... g6+ 2. Qxg6No. ) (1... Kh5 2. Qh7No. ) 2. Qg6No. *


[Event "No. 3180 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4Q3/7k/5P2/6p1/6K1/8 w - - 0 1"]

1. Qf6 {threatening Dg5No. (No. 1)} Kg4 2. Qg5No. *


[Event "No. 3181 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3n4/8/4p2R/5kp1/8/4Q1K1/8/8 w - - 0 1"]

1. Qd4 {threatening Tf6No. (No. 1)} Nb7 (1... e5 2. Qg4No. ) (1... g4 2.
Qf4No. ) 2. Rf6No. *


[Event "No. 3182 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/KN2P3/2p5/1k1p4/3Q4/8/8/8 w - - 0 1"]

1. Nc5 Ka5 2. Qa4No. *


[Event "No. 3183 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3B4/p7/Qpk1K3/8/8/8/1N6/8 w - - 0 1"]

1. Qxa7 {threatening Dxb6No. (No. 1)} b5 (1... Kb5 2. Qxb6No. ) 2. Qb6No. (2.
Qc7No. ) *


[Event "No. 3184 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2p5/1p6/1QpkBK2/8/8/8 w - - 0 1"]

1. Qa3 {threatening De3No. (No. 1)} b4 (1... c3 2. Qb4No. ) 2. Qe3No. *


[Event "No. 3185 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1Q4N1/8/2k5/5P2/1KP5/2R5 w - - 0 1"]

1. Ka3 Kc3 (1... Kd5 2. c4No. ) 2. Qb4No. *


[Event "No. 3186 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6K1/8/8/4N1nR/5kP1/8/8/4Q3 w - - 0 1"]

1. Qe2 Kg3 (1... Ne4 2. Qf3No. ) (1... Nf3 2. Qxf3No. ) 2. Qh2No. *


[Event "No. 3187 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5K2/8/3p1kp1/2pQ4/2N5 w - - 0 1"]

1. Nxd3 {threatening Ce1No. (No. 1)} c1=Q (1... c1=B 2. Ne1No. (2. Ne5No. ))
(1... g2 2. Qf2No. ) 2. Ne5No. *


[Event "No. 3188 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3K4/8/2k5/R1B5/P7/1B6/1R6 w - - 0 1"]

1. Bd3 Kb6 (1... Kd5 2. Ra5No. ) 2. Bd4No. *


[Event "No. 3189 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2K5/N5P1/3k1p2/5Q2/5P2/8 w - - 0 1"]

1. Qb3 Ke4 (1... f3 2. Qe3No. ) 2. Qd5No. *


[Event "No. 3190 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6p1/6Qb/6p1/6k1/8/5KN1/8 w - - 0 1"]

1. Qf7 {threatening Df3No. (No. 1)} Kh3 (1... g6 2. Qf3No. ) 2. Qh5No. *


[Event "No. 3191 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2p5/2K5/3Pk2N/6Q1/7n w - - 0 1"]

1. Kc3 {threatening De4No. (No. 1)} c4 (1... Nf2 2. Qxf2No. ) (1... Ng3 2.
Qf2No. ) 2. Qe4No. *


[Event "No. 3192 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4Q3/8/3p4/3k4/8/N1KP4/8/8 w - - 0 1"]

1. Kb4 {threatening De4No. (No. 1)} Kd4 2. Qe4No. *


[Event "No. 3193 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/Q4p2/3k1K2/N7/8/1N6/8 w - - 0 1"]

1. Qb7+ Kd4 (1... Kd6 2. Nc4No. ) 2. Qe4No. *


[Event "No. 3194 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4p3/4K3/5p2/4k3/1P4Q1/2P5/8 w - - 0 1"]
[ECO "A00"]
[Opening "Polish (Sokolsky; Orang-Utan)"]

1. b4 Kd4 2. Qd3No. *


[Event "No. 3195 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p5/5Q2/2k5/2P5/2PK4/8/8 w - - 0 1"]

1. Kc2 Kxc4 (1... c6 2. Qd4No. ) 2. Qc6No. *


[Event "No. 3196 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4Q3/8/5k1K/8/3P4/8/4N3 w - - 0 1"]
[ECO "A40"]
[Opening "Queen's Pawn Game"]

1. d4 {threatening De5No. (No. 1)} Kf4 2. Qe5No. *


[Event "No. 3197 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2p5/2Q5/4k3/4N3/2P2K2/8 w - - 0 1"]
[ECO "A00"]
[Opening "Saragossa"]

1. c3 {threatening Dd4No. (No. 1)} Kd3 (1... Kf4 2. Qf5No. ) 2. Qd4No. *


[Event "No. 3198 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/6K1/8/5pk1/3Q4/5B2 w - - 0 1"]

1. Kf5 f2 (1... Kh4 2. Qg5No. (2. Qh2No. )) 2. Qf4No. *


[Event "No. 3199 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1K6/1PPk4/5P2/8/2P1Q3/8 w - - 0 1"]

1. c6 Kd4 (1... Kd6 2. Qe5No. ) 2. Qd3No. *


[Event "No. 3200 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3K4/8/3kp3/1Q6/B7/N3n3 w - - 0 1"]

1. Bb1 Nc2 (1... Ng2 2. Nc2No. ) (1... e3 2. Qb4No. ) 2. Nxc2No. *


[Event "No. 3201 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K5/2P5/2k5/P1b2P2/2Q5 w - - 0 1"]

1. Kb5 *


[Event "No. 3202 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/K7/1Bk5/5Q2/1n3N2/8/8/8 w - - 0 1"]

1. Qe5 *


[Event "No. 3203 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1R1p4/3N4/k7/2Kp4/3B4/8 w - - 0 1"]

1. Nc7 *


[Event "No. 3204 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K5/3N4/2kP4/p7/8/1P1Q4/8 w - - 0 1"]

1. Qd3 *


[Event "No. 3205 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6Q1/4p2N/8/4pk2/4p3/4K3/8 w - - 0 1"]

1. Nf7 *


[Event "No. 3206 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5K2/5P2/1N2k3/5p2/5Q1N w - - 0 1"]

1. Qc4 *


[Event "No. 3207 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4R3/8/4Pk2/2K5/6Q1/5p2/5N2/8 w - - 0 1"]
[ECO "A00"]
[Opening "Amar/Paris Opening"]

1. Nh3 *


[Event "No. 3208 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p5/2N5/4p3/4P3/4k1K1/8/3Q4 w - - 0 1"]

1. Nb4 *


[Event "No. 3209 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/2n5/2K5/2p2N2/Qbk5 w - - 0 1"]

1. Qa4 *


[Event "No. 3210 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/N7/8/2p5/2p5/k1p5/1RK5 w - - 0 1"]

1. Rb5 *


[Event "No. 3211 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7p/5QbR/3k4/1K6/5P2/8/8 w - - 0 1"]

1. Rh4 *


[Event "No. 3212 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7R/4p3/4K3/3p2k1/3P3R/8/8/8 w - - 0 1"]

1. Kf7 *


[Event "No. 3213 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7p/6pK/5pR1/7k/6R1/8/8 w - - 0 1"]

1. Rg1 *


[Event "No. 3214 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "N7/P7/K1k5/6bR/3Q4/8/8/8 w - - 0 1"]

1. Nb6 *


[Event "No. 3215 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1p2R3/1P6/1Q1p4/8/2k5/4K3/8 w - - 0 1"]

1. Re8 *


[Event "No. 3216 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4n3/8/4p2R/5k2/3Q3K/8/8 w - - 0 1"]

1. Kg2 *


[Event "No. 3217 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2Q5/4kp1p/3p3R/3K4/8/8/8 w - - 0 1"]

1. Rxd5 *


[Event "No. 3218 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2K5/8/1kN5/8/3P1N2/3Q4 w - - 0 1"]

1. Qf3 *


[Event "No. 3219 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/7p/7Q/8/6k1/3BP3/7K w - - 0 1"]

1. Qf5 *


[Event "No. 3220 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/B7/1p6/8/p1k5/K1N1Q3 w - - 0 1"]

1. Qxb4 *


[Event "No. 3221 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/4pQ2/5n1K/5k2/3P3R/8 w - - 0 1"]
[ECO "A00"]
[Opening "Mieses"]

1. d3 *


[Event "No. 3222 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1Q6/8/8/8/p1k1P3/R3K3/8/8 w - - 0 1"]

1. Ra1 *


[Event "No. 3223 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5Q2/8/1p1p4/1N1Pk3/8/3K4/8 w - - 0 1"]

1. Nd3 *


[Event "No. 3224 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/Q7/8/3p4/Pk1P4/8/1K1R4 w - - 0 1"]

1. Qd6 *


[Event "No. 3225 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4kr2/3p1pQ1/3K1P2/8/8/8/8/8 w - - 0 1"]

1. Qg2 *


[Event "No. 3226 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7Q/2P5/1K1kB3/3P4/8/8/8 w - - 0 1"]

1. Bh8 *


[Event "No. 3227 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1K2pQ2/3k2N1/8/1P6/8/8 w - - 0 1"]

1. Qf4 *


[Event "No. 3228 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4p3/4K3/4Np2/5k2/2P5/8/6Q1 w - - 0 1"]

1. Kxe7 *


[Event "No. 3229 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3N4/8/8/8/4kP2/2K1B2Q w - - 0 1"]
[ECO "A02"]
[Opening "Bird"]

1. f4 *


[Event "No. 3230 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6N1/1K2pQ2/3k4/8/3P4/8/8 w - - 0 1"]

1. Ne8 *


[Event "No. 3231 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/7p/B6B/PK6/7R/2k5 w - - 0 1"]

1. Rg2 *


[Event "No. 3232 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q1n2/2Rp4/3k4/5P2/4K3/8/8/8 w - - 0 1"]

1. f6 *


[Event "No. 3233 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N5/8/2p5/2P1k1K1/8/3Q4/8/8 w - - 0 1"]

1. Qe3+ *


[Event "No. 3234 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/4R3/p7/N2k4/1K6/QN6 w - - 0 1"]

1. Qa2 *


[Event "No. 3235 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Q2/8/2K1k3/8/6P1/5P2/8/8 w - - 0 1"]

1. g5 *


[Event "No. 3236 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3K4/2N5/8/4k3/8/2Pp1Q2/3P4/8 w - - 0 1"]
[ECO "A10"]
[Opening "English"]

1. c4 *


[Event "No. 3237 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6k1/6P1/3P2RK/7P/8/8/8/8 w - - 0 1"]

1. Kg5 *


[Event "No. 3238 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5N2/7R/6p1/6k1/2N1K2R w - - 0 1"]

1. R1h3 *


[Event "No. 3239 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6R1/5p2/5B2/8/8/7k/5K2/8 w - - 0 1"]

1. Rg7 *


[Event "No. 3240 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/6P1/1Qnk1NP1/5K2/8/8/8 w - - 0 1"]

1. g7 *


[Event "No. 3241 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N4/3P4/1p6/2k5/8/2KQ4/8/8 w - - 0 1"]

1. Ne6+ *


[Event "No. 3242 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6Q1/8/3k4/1K1N4/B4P2/8/8/8 w - - 0 1"]

1. Qe8 *


[Event "No. 3243 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7N/8/8/6P1/4N2k/5K2/4Q1B1 w - - 0 1"]

1. Qa5 *


[Event "No. 3244 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1Q3p2/5K2/2k5/8/1PB5/8/8 w - - 0 1"]

1. Bb2 *


[Event "No. 3245 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5p2/B1p2Q2/3k4/8/3K4/8 w - - 0 1"]

1. Qe6 *


[Event "No. 3246 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3K4/4N1P1/4k3/4B3/6N1/7B/8 w - - 0 1"]

1. Bg1 *


[Event "No. 3247 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/4K3/R7/3kp3/4R3/3B4/8/8 w - - 0 1"]

1. Rc4 *


[Event "No. 3248 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2N5/2p5/2p5/2P1k1K1/8/3Q4/8 w - - 0 1"]

1. Ne8 *


[Event "No. 3249 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N5/8/3p4/4k1K1/8/3Q2p1/6P1/8 w - - 0 1"]

1. Kg6 *


[Event "No. 3250 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p1B2/3Qp3/5p2/4k3/8/4K3/8 w - - 0 1"]

1. Bg8 *


[Event "No. 3251 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3P1K2/1Qpk1B2/8/8/8/8 w - - 0 1"]

1. d7 *


[Event "No. 3252 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/1P6/1B6/1k6/R1R5/8/8/8 w - - 0 1"]

1. Rab4+ *


[Event "No. 3253 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4N3/1Q6/3Pk3/8/6P1/3KP3/8/8 w - - 0 1"]

1. Kc4 *


[Event "No. 3254 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2N5/6NK/4p2P/4k3/2Q5/8/8 w - - 0 1"]

1. Nh4 *


[Event "No. 3255 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K1k2B/3NPr2/8/7Q/8/8/8 w - - 0 1"]

1. Kc6 *


[Event "No. 3256 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/p7/Q7/8/1k1K4/8/8/2B5 w - - 0 1"]

1. Kd5 *


[Event "No. 3257 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q4/8/pr6/k2p4/3P4/K7/8/8 w - - 0 1"]

1. Qc7 *


[Event "No. 3258 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7Q/4p3/4B3/4r3/3kN3/8/4K3/8 w - - 0 1"]

1. Qg7 *


[Event "No. 3259 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7B/2K1kBP1/8/4N2R/8/8/8/8 w - - 0 1"]

1. g8=B *


[Event "No. 3260 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4R3/1N6/4Pk2/8/4p1Q1/4K3/8/8 w - - 0 1"]

1. Kf4 *


[Event "No. 3261 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/5K2/4B3/4k3/4P3/8/2NQ4 w - - 0 1"]

1. Bg3 *


[Event "No. 3262 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1Q3N2/8/2kp4/3R4/4p3/4K3 w - - 0 1"]

1. Rb3 *


[Event "No. 3263 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2k5/K2bR3/3PNN2/8/8/8/8/8 w - - 0 1"]

1. Rf7 *


[Event "No. 3264 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6p1/6K1/3N4/7p/7k/5Q2/8 w - - 0 1"]

1. Kg5 *


[Event "No. 3265 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/3P1R1P/6k1/4K3/7Q/8/8 w - - 0 1"]

1. h7 *


[Event "No. 3266 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3K4/8/2pk4/5Q2/1N6/8/8 w - - 0 1"]

1. Nd2 *


[Event "No. 3267 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p1p3/2K1R3/5k2/2N5/6Q1/8/8 w - - 0 1"]

1. Kd7 *


[Event "No. 3268 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1n6/5Q2/2pk4/2R5/3KB3 w - - 0 1"]

1. Bf2 *


[Event "No. 3269 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/6K1/8/3P1k1B/3Q4 w - - 0 1"]
[ECO "A00"]
[Opening "Mieses"]

1. d3 *


[Event "No. 3270 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/4Qp2/6p1/5k2/8/5K2/8/8 w - - 0 1"]

1. Bxf7 *


[Event "No. 3270 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5N2/Q7/3k4/8/4B3/4K3/8/8 w - - 0 1"]

1. Ng6 *


[Event "No. 3272 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3p4/6K1/4k1N1/2P5/8/3Q4 w - - 0 1"]
[ECO "A10"]
[Opening "English"]

1. c4 *


[Event "No. 3273 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5p2/5P2/2pk1K2/Q3N3/8/8 w - - 0 1"]

1. Kf3 *


[Event "No. 3274 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7B/3K1kPQ/8/8/7P/8/8 w - - 0 1"]

1. g7+ *


[Event "No. 3275 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/8/7p/4K1k1/8/7Q/8/8 w - - 0 1"]

1. Qf3 *


[Event "No. 3276 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1N1p4/3p4/5K2/3k1N2/8/8/2Q5 w - - 0 1"]

1. Na5 d5 2. Nb3No. *


[Event "No. 3277 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7N/4P3/2K1kb1Q/8/7N/8/8 w - - 0 1"]

1. e7 Ke4 (1... Ke6 2. e8=QNo. ) 2. Qe2No. *


[Event "No. 3278 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7b/4K1k1/8/7Q/7p/6p1/6R1/8 w - - 0 1"]

1. Rg1 h3 (1... Kg8 2. Qf7No. ) (1... g2 2. Rxg2No. ) 2. Rxg3No. *


[Event "No. 3279 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/4Q3/6k1/8/4pKP1/4B3 w - - 0 1"]
[ECO "A00"]
[Opening "Benko Opening"]

1. g3 Kh3 2. Qh5No. *


[Event "No. 3280 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5Q2/KB1k4/8/5Pp1/6P1/8 w - - 0 1"]
[ECO "A02"]
[Opening "Bird"]

1. f4 Ke4 (1... Kc5 2. Qe5No. ) 2. Qe5No. *


[Event "No. 3281 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/5pR1/5K2/7k/8/6P1/8/8 w - - 0 1"]

1. Kf5 Kh6 (1... f6 2. Rh7No. ) 2. Rh7No. *


[Event "No. 3282 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p4/3Q4/8/4kp1N/8/3K3B/8 w - - 0 1"]

1. Bg1 f3 2. Qd4No. *


[Event "No. 3283 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/5pR1/5K1P/7k/8/6P1/8/8 w - - 0 1"]

1. h7 Kh6 2. h8=RNo. (2. h8=QNo. ) *


[Event "No. 3284 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1K6/1B1p4/1k6/b7/2Q5 w - - 0 1"]

1. Ba3 d3 (1... Bb1 2. Qb2No. ) 2. Qb2No. *


[Event "No. 3285 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p4/3k1PK1/3N4/1N1Q4/8/8/8 w - - 0 1"]

1. f7 Ke6 2. Qf6No. *


[Event "No. 3286 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2P5/kNQ5/8/2p5/2K5 w - - 0 1"]

1. Kxc2 Ka5 (1... Ka3 2. Qb3No. ) 2. Nc6No. *


[Event "No. 3287 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/p7/R7/8/2kBB3/K3P3/8/8 w - - 0 1"]

1. Ra5 a6 2. Rc5No. *


[Event "No. 3288 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7p/7p/4P1kp/4Q3/7K/8/8 w - - 0 1"]

1. Qf3 h4 (1... Kg6 2. Qf6No. ) 2. Qg4No. *


[Event "No. 3289 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/7p/7K/3B1kP1/8/3N3R w - - 0 1"]

1. Kh3 h4 2. Rf1No. *


[Event "No. 3290 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3R4/8/5kBB/3P3K/3P4/8 w - - 0 1"]

1. Bf2 Ke5 (1... Kg5 2. Be3No. ) 2. Bg3No. *


[Event "No. 3291 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6Qb/8/3K1k2/8/7P/4p3/4N3/8 w - - 0 1"]

1. Kd7 Ke5 (1... Kf5 2. Qe6No. ) (1... Bg7 2. Qe6No. ) 2. Qe6No. *


[Event "No. 3292 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3Q4/3NN3/4kP2/3p4/3K4/8 w - - 0 1"]

1. Qc6 Kd4 (1... Kf5 2. Qg6No. ) 2. Qc4No. *


[Event "No. 3293 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1R3R2/4kP2/8/3KP3/8 w - - 0 1"]

1. Ra5 Kd4 2. Ra4No. *


[Event "No. 3294 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1Q6/8/2k1K3/1p6/bR6 w - - 0 1"]

1. Ke4 Kc2 (1... Kd2 2. Qd3No. ) 2. Qd3No. *


[Event "No. 3295 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/7Q/8/4B1k1/4P1p1/8/6RK w - - 0 1"]

1. Qh8 Kg5 (1... g2+ 2. Rxg2No. ) 2. Rxg3No. *


[Event "No. 3296 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2K5/2B5/1pk5/2n5/2Q1P3/8 w - - 0 1"]

1. Bd6 b3 (1... Kd4 2. Qd3No. ) 2. Qd3No. *


[Event "No. 3297 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3B4/8/5p2/2K1k3/1p6/1P3Q2/8/8 w - - 0 1"]

1. Kc6 f5 (1... Kd4 2. Bxf6No. ) (1... Ke6 2. Qd5No. (2. Qxf6No. )) 2. Qe3No.
*


[Event "No. 3298 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5P2/4Np2/3K1kBB/8/8/8/8 w - - 0 1"]

1. Bxf6 Kxf6 2. f8=QNo. *


[Event "No. 3299 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N1Q2/2kP1P2/K1P5/8/8/8/8/8 w - - 0 1"]

1. Nb7 Kxc6 2. Qd6No. *


[Event "No. 3300 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p5/2Q5/4k3/4B3/5K2/1P6/8 w - - 0 1"]
[ECO "A00"]
[Opening "Polish (Sokolsky; Orang-Utan)"]

1. b4 Kd4 2. Qc5No. *


[Event "No. 3301 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5k1B/2N4P/5K2/5n2/8/8/8/8 w - - 0 1"]

1. Bg7+ Nxg7 2. h8=RNo. *


[Event "No. 3302 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2R5/5p2/4kP2/2Q3K1/8/8/8/8 w - - 0 1"]

1. Kh6 Kxf6 (1... Kd7 2. Qc6No. ) 2. Rc6No. *


[Event "No. 3303 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4p3/4K3/5N2/4kNBQ/8/8 w - - 0 1"]

1. Bh2 Kf2 2. Bg1No. *


[Event "No. 3304 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p1K3/2P5/4k3/4p2R/8/8/3Q4 w - - 0 1"]

1. Qd7 e3 2. Qe6No. *


[Event "No. 3305 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3Q4/8/4p3/4k3/8/3K2PP/2B5 w - - 0 1"]
[ECO "A00"]
[Opening "Clemenz Opening"]

1. h3 Kf4 2. Qg4No. *


[Event "No. 3306 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1Q6/5N2/2p5/1Pk5/8/2K5/2P5/8 w - - 0 1"]

1. Kb3 cxb5 (1... Kd4 2. Qe5No. ) (1... Kd5 2. Qe5No. ) 2. Qd6No. *


[Event "No. 3307 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/1p2K3/6N1/NQnk4 w - - 0 1"]

1. Qb2 Na2 (1... Nd3 2. Qd2No. ) (1... Ne2 2. Qd2No. ) 2. Qd2No. *


[Event "No. 3308 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2K5/2PP4/4k3/4P2Q/2P5/8 w - - 0 1"]

1. Kb5 Kxd5 (1... Ke5 2. Qe6No. ) 2. Qf5No. *


[Event "No. 3309 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/K7/PP6/2k5/2B2Q2/P7/8 w - - 0 1"]

1. Kb7 Kxb5 (1... Kc5 2. Qc6No. ) 2. Qc6No. *


[Event "No. 3310 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1Q4p1/4k1K1/2P5/8/3P4/8 w - - 0 1"]

1. Qc6 Kd4 2. Qd5No. *


[Event "No. 3311 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/5K2/N5P1/4k3/2Q4N/8/8 w - - 0 1"]

1. Ng1 Kf4 (1... Kd5 2. Qe5No. ) 2. Qf3No. *


[Event "No. 3312 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5N2/6p1/6K1/1N1k4/8/8/2QP4/8 w - - 0 1"]

1. Qc8 Ke5 (1... Ke4 2. Qf5No. ) 2. Qf5No. *


[Event "No. 3313 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/4KP2/1R6/3k4/1R6/8/8/8 w - - 0 1"]

1. Ra6 Kc5 (1... Ke5 2. Ra5No. ) 2. Ke6No. *


[Event "No. 3314 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2Q5/2n5/2k1B3/1p6/1K1B4/8 w - - 0 1"]

1. Bf3 Kd3 (1... Kd4 2. Qd5No. ) 2. Qd5No. *


[Event "No. 3315 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/5K2/8/1N1k4/6P1/8/2Q5 w - - 0 1"]

1. Kxf7 Ke4 (1... Ke5 2. Qf4No. ) 2. Qf4No. *


[Event "No. 3316 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1N6/6P1/2Qpk1K1/4p3/8/8 w - - 0 1"]

1. Qb5 e2 (1... d3 2. Qd5No. ) 2. Qxe2No. *


[Event "No. 3317 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4B3/3K4/R7/2k5/R3P3/8/8/8 w - - 0 1"]

1. e5 Kb5 (1... Kd5 2. R6a5No. ) 2. Kd6No. *


[Event "No. 3318 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4K3/8/3pk3/4p2P/4Q3/6N1 w - - 0 1"]
[ECO "A00"]
[Opening "Kadas Opening"]

1. h4 Kf4 (1... d3 2. Qg4No. ) 2. Qf3No. *


[Event "No. 3319 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/Q7/3P4/8/3rNNK1/4k3/8 w - - 0 1"]

1. Qb5 Kxe3 2. Qe8No. *


[Event "No. 3320 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3p4/1p3Q2/1P1k4/8/3K4/2N5 w - - 0 1"]

1. Na2 d5 (1... Kc4 2. Qd3No. ) 2. Qf4No. *


[Event "No. 3321 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6N1/1Kpk2N1/2R5/B7/8/8/8/8 w - - 0 1"]

1. Re6 Kd8 (1... c5 2. Nf6No. ) (1... c6 2. Nf6No. ) 2. Rd6No. *


[Event "No. 3322 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/BQ1N4/8/2pp4/2k5/8/3K4 w - - 0 1"]

1. Qb1 d3 2. Nb5No. *


[Event "No. 3323 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/B7/1p2Q3/2k5/8/2K5/1N6/8 w - - 0 1"]

1. Kb3 Kd4 (1... Kb5 2. Qxb6No. ) 2. Bxb6No. *


[Event "No. 3324 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1Q6/3k1P2/8/N3K3/P7/8 w - - 0 1"]

1. Nc2 Kc4 (1... Ke5 2. Qe6No. ) 2. Qc6No. *


[Event "No. 3325 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/B7/1p2Q3/2k5/8/1K6/4N3 w - - 0 1"]
[ECO "A04"]
[Opening "Reti"]

1. Nf3 Kd3 (1... Kb4 2. Qxb5No. ) 2. Bxb5No. *


[Event "No. 3326 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2Q5/8/6p1/1N1k2N1/4p3/4K3/8 w - - 0 1"]

1. Nf6 g4 2. Nc2No. *


[Event "No. 3327 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6R1/5p2/3Q1p2/8/4k3/6K1/8/8 w - - 0 1"]

1. Qd7 *


[Event "No. 3328 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N4/2K5/5k1P/7Q/8/8/8/8 w - - 0 1"]

1. h7 *


[Event "No. 3329 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6NR/6P1/4k3/6K1/3Q4/8/8/8 w - - 0 1"]

1. Nf6 *


[Event "No. 3330 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/5p2/3K1kN1/5B1Q w - - 0 1"]

1. Qh2 *


[Event "No. 3331 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q1NPP3/2k5/4K3/8/8/8/8 w - - 0 1"]

1. Qb8 *


[Event "No. 3332 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4B1R1/5PBk/8/6p1/6K1/8/8/8 w - - 0 1"]

1. Rh8+ *


[Event "No. 3333 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/RPBk1K2/2N5/1P6/8/8/8/8 w - - 0 1"]

1. b8=N+ Kc8 2. Ne7No. *


[Event "No. 3334 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3K2NQ/3P1kN1/8/7P/8/8/8/8 w - - 0 1"]

1. Qh7 Kf8 2. Ne6No. *


[Event "No. 3335 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/5PpR/3K1k2/7Q/8/8/8 w - - 0 1"]

1. Qg3 *


[Event "No. 3336 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1K6/1QNk4/1P6/2PN4/8/8/8/8 w - - 0 1"]

1. Qa6 *


[Event "No. 3337 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/B1p5/8/8/3QnkBK/8/8/8 w - - 0 1"]

1. Bc5 c6 2. Bd6No. *


[Event "No. 3338 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2p2p2/2K4Q/4k3/8/2P3N1/8 w - - 0 1"]

1. Kc4 *


[Event "No. 3339 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5p2/3P1k1K/3Q4/2p5/8/B7 w - - 0 1"]

1. Qe3 c2 2. Qf3No. *


[Event "No. 3340 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6Q1/2K5/5k1N/8/3P4/8/8 w - - 0 1"]

1. Qg8 Ke5 2. Qd5No. *


[Event "No. 3341 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2NK4/1k1N4/8/1B6/1P6/8/8/8 w - - 0 1"]

1. Ba4 *


[Event "No. 3342 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/7B/6R1/3P1k2/8/2N1K3/8 w - - 0 1"]

1. Ne3 Ke4 2. Rg4No. *


[Event "No. 3343 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5K2/1PPk4/8/2Q5/4P3/8 w - - 0 1"]

1. c6 *


[Event "No. 3344 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K5/3P3N/3k4/1P3Q2/8 w - - 0 1"]

1. d5 Ke4 2. Qd4No. *


[Event "No. 3345 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/KP6/RNk5/3R4 w - - 0 1"]

1. Raa1 Kc3 2. Rac1No. *


[Event "No. 3346 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6Q1/6p1/6k1/4P3/5B2/5K2/8/8 w - - 0 1"]

1. e6 *


[Event "No. 3347 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6K1/8/6kp/4Q3/3N4/6n1/8 w - - 0 1"]

1. Kf7 *


[Event "No. 3348 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K1B2Q2/P1kN4/8/8/8/8/8/8 w - - 0 1"]

1. Qe7 *


[Event "No. 3349 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2R5/8/1k6/2N5/1PK5/1R6 w - - 0 1"]

1. Kd3 *


[Event "No. 3350 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q7/8/1k1P4/8/8/KN1P4/8 w - - 0 1"]
[ECO "A40"]
[Opening "Queen's Pawn Game"]

1. d4 Kb4 2. Qc5No. *


[Event "No. 3351 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/Q7/8/1k2P3/4P3/KP6/1R6 w - - 0 1"]

1. Qc6 Ka5 2. b4No. *


[Event "No. 3352 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2B5/8/8/Bk6/2NK4/1P6/1R6 w - - 0 1"]
[ECO "A01"]
[Opening "Nimzowitsch-Larsen Attack"]

1. b3 *


[Event "No. 3353 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2B5/8/2p1p1N1/3k4/4N3/3K4/8/8 w - - 0 1"]

1. Ba6 *


[Event "No. 3354 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K2N4/QNk5/P1P5/8/8/8/8/8 w - - 0 1"]

1. Qd4 Kc8 2. Qd7No. *


[Event "No. 3355 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N4/8/7p/1nPk4/8/3KQ3/8/8 w - - 0 1"]

1. Qe7 *


[Event "No. 3356 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4N3/8/K7/RNk5/P2R4/8 w - - 0 1"]

1. Nf4 Kc4 2. Rc2No. *


[Event "No. 3357 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/3K2p1/4N1P1/4k1p1/6Q1 w - - 0 1"]

1. Nc4 Kf3 2. Qe3No. *


[Event "No. 3358 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "N7/p7/8/8/QpkBK3/8/8/8 w - - 0 1"]

1. Nc7 *


[Event "No. 3359 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1B6/2p5/2KP4/4k3/3N3Q/8/8/8 w - - 0 1"]

1. Kc5 *


[Event "No. 3360 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k3/2Kp2Q1/2nP3n/8/8/8/8/8 w - - 0 1"]

1. Kb6 *


[Event "No. 3361 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/2p2K2/2Pk4/8/2Q5/4P3/8 w - - 0 1"]

1. Kf5 f6 2. e4No. *


[Event "No. 3362 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6R1/5Kp1/6RP/5N1k/8/8/8/8 w - - 0 1"]

1. Rh8 gxh6 2. Rhxh6No. *


[Event "No. 3363 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2K5/8/1p6/1k6/1P6/QR2N3 w - - 0 1"]

1. Qa5 Kc4 2. Qd5No. *


[Event "No. 3364 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2Q5/8/3k2P1/3P1K2/3R4 w - - 0 1"]

1. Qb4 Kc2 2. Qb1No. *


[Event "No. 3365 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/3Q3p/5k1K/7P/3R3N w - - 0 1"]

1. Kxh4 *


[Event "No. 3366 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/2N1p1K1/6B1/2B1r1k1 w - - 0 1"]

1. Ba3 *


[Event "No. 3367 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/7p/5Kpk/8/7P/6NR w - - 0 1"]
[ECO "A00"]
[Opening "Clemenz Opening"]

1. h3 *


[Event "No. 3368 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3P4/1QPN4/3k1P2/5K2/8/8/8 w - - 0 1"]

1. Qb5+ *


[Event "No. 3369 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3NQ3/K1kp4/8/3p4/3P4/8/8/8 w - - 0 1"]

1. Ka6 *


[Event "No. 3370 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1K1k4/Rp1P4/4PP2/8/8/8/8/8 w - - 0 1"]

1. Ra8 *


[Event "No. 3371 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4KN1b/5P2/5k2/3Q3B/8/8/8/8 w - - 0 1"]

1. Bg4 *


[Event "No. 3372 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p4/3P2Q1/4k3/1K1R4/8/5N2/8 w - - 0 1"]

1. Rd3 Kf4 2. Qf6No. *


[Event "No. 3373 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/pQ6/1n1K4/bk6 w - - 0 1"]

1. Kc3 *


[Event "No. 3374 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/3p4/KQp5/8/kb6 w - - 0 1"]

1. Qc4 *


[Event "No. 3375 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3B4/8/8/3Pk1p1/2K3Q1/8 w - - 0 1"]

1. Be7 *


[Event "No. 3376 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/1N2N3/8/8/8/2Pk1P2/1K3Q2 w - - 0 2"]
[ECO "A00"]
[Opening "Barnes Opening"]

2. f3 Ke3 3. Nc4No. *


[Event "No. 3377 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K5/2N5/pk6/Nn6/1Q6 w - - 0 2"]

2. Nb4 a2 3. Qc2No. *


[Event "No. 3378 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/5B2/5Q2/1bk5/1R6/K7/8 w - - 0 2"]

2. Qh5 Bc5 3. Qxf7No. *


[Event "No. 3379 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5R2/1K6/1P2kB2/1N6/4B3/8 w - - 0 2"]

2. Bg3 Kd5 3. Bf3No. *


[Event "No. 3380 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/3B4/8/8/3Pk3/2K3Q1 w - - 0 2"]

2. Qg3 Kf1 3. Bc4No. *


[Event "No. 3381 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/5p2/5K2/6Nk/5Q1b w - - 0 2"]

2. Qf2 Kh3 3. Qh4No. *


[Event "No. 3382 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4KN2/4P1kP/8/6B1/8/8/8/8 w - - 0 2"]

2. Bh4 Kh6 3. h8=QNo. *


[Event "No. 3383 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1k1B4/1PN5/KR6/1P6/8/8/8 w - - 0 2"]

2. Ka4 Ka6 3. Bc8No. *


[Event "No. 3384 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1N6/4R1N1/8/3k4/2pB4/2K5/8 w - - 0 2"]

2. Re4+ Kd5 3. Ne7No. *


[Event "No. 3385 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/QKn5/nP1N4/k7 w - - 0 2"]

2. Kc2 Nb5 3. Nb3No. *


[Event "No. 3386 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/kP6/N7/8/KR6/R7 w - - 0 2"]

2. Rb3 Kxa4 3. Kb2No. *


[Event "No. 3387 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5Q2/8/5n1R/6kn/5N2/5K2/8 w - - 0 2"]

2. Qf6 Ng3 3. Qxh4No. *


[Event "No. 3388 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/5Q2/3k1p2/N7/3K3B w - - 0 2"]

2. Qxf3+ Kd4 3. Qc3No. *


[Event "No. 3389 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5NK1/6P1/1B1k4/4p3/4Q3 w - - 0 2"]

2. Qc1 Ke4 3. Qe3No. *


[Event "No. 3390 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2p5/2K5/2B5/kb4Q1/1r6 w - - 0 2"]

2. Qc2 Ka3 3. Qb3No. *


[Event "No. 3391 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1B6/8/k1K5/pp6/8/1B6/8/1R6 w - - 0 2"]

2. Ba4 b4 3. Bb5No. *


[Event "No. 3392 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1B6/8/k1K5/pp6/8/1B6/8/R7 w - - 0 2"]

2. Ra4 b4 3. Bc4No. *


[Event "No. 3393 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2q1k3/2n2N2/8/7B/3Q4/8/3K4/8 w - - 0 2"]

2. Qf6 Qd7+ 3. Nd6No. *


[Event "No. 3394 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "b7/6B1/5K2/8/3kP2R/8/8/2Q5 w - - 0 2"]

2. Rh3 Bb7 3. Kf5No. *


[Event "No. 3395 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5N2/8/8/1K1kb1Q1/8/5P2/8/8 w - - 0 2"]

2. Qe3 Kd6 3. Qc5No. *


[Event "No. 3396 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1B6/8/1K1N4/4k1P1/4B3/8/6Q1/8 w - - 0 2"]

2. Qe2 Kd4 3. Nb5No. *


[Event "No. 3397 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5K1p/4Q3/6k1/3P2N1/8/8/7R w - - 0 2"]

2. Nh2 h6 3. Qg4No. *


[Event "No. 3398 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k7/1b6/2N5/1RR5/8/8/8/5K2 w - - 0 2"]

2. Rc4 Bc8 3. Rb8No. *


[Event "No. 3399 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p2K2/2B3Q1/4kp2/1N6/8/8/8 w - - 0 2"]

2. Qg1 Kd6 3. Qd4No. *


[Event "No. 3400 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3B4/8/4p3/4k3/B1Qp2K1/8/8/8 w - - 0 2"]

2. Bb3 Kd6 3. Qc7No. *


[Event "No. 3401 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2k5/r2R4/1PN2K2/8/8/8/2Q5/8 w - - 0 1"]

1. Qa2 *


[Event "No. 3402 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/k1P5/2K5/8/8/8/8/8 w - - 0 1"]

1. c8=R *


[Event "No. 3403 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2K5/2P5/k7/1p1N4/1Q6 w - - 0 1"]

1. Qc2 *


[Event "No. 3404 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Q2/8/4N3/3NkP2/4p3/4K3/8/8 w - - 0 1"]

1. Qb4 *


[Event "No. 3405 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/4R3/1n1k1P2/BKR5/8 w - - 0 1"]

1. Rce2 *


[Event "No. 3406 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/3Q4/3N1K2/B7/3kp3/3N4 w - - 0 1"]

1. Qc4 *


[Event "No. 3407 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4K2b/8/4pk2/8/7N/6Q1/8/8 w - - 0 1"]

1. Kf8 *


[Event "No. 3408 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1K6/2N5/1k6/4N3/p7/B7/8/8 w - - 0 1"]

1. Kc8 *


[Event "No. 3409 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4N3/5r2/7p/5p1k/5K2/6Q1 w - - 0 1"]

1. Kf1 *


[Event "No. 3410 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1Q6/3K4/4N3/8/4k3/7P/B4P2/8 w - - 0 1"]

1. Qb2 *


[Event "No. 3411 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/B4Q2/R1pk4/8/4p3/4K3 w - - 0 1"]

1. Bb4 *


[Event "No. 3412 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/3N2R1/2p1k3/2P5/8/4KB2 w - - 0 1"]

1. Bh3 *


[Event "No. 3413 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4p3/5p2/1K1kBQ2/8/5N2/8/8 w - - 0 1"]

1. Nd2 *


[Event "No. 3414 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7k/3p1Kp1/7b/6N1/8/7Q/8/8 w - - 0 1"]

1. Qc3 *


[Event "No. 3415 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7K/B3R3/7R/6kB/8/3N4/8 w - - 0 1"]

1. Bc8 *


[Event "No. 3416 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6K1/4p3/3pkB2/8/4P3/8/1Q6/8 w - - 0 1"]

1. Qb5 *


[Event "No. 3417 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q4/8/1N6/1k6/8/P6B/K7/8 w - - 0 1"]

1. Na4 *


[Event "No. 3418 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3N4/8/1p6/kb6/8/K7/4BQ2 w - - 0 1"]

1. Qf8 *


[Event "No. 3419 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7k/7b/7K/4bpQ1/5p2/8/8/8 w - - 0 1"]

1. Qe7 *


[Event "No. 3420 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p1K1B/8/4k3/2P5/8/1b1Q4/8 w - - 0 1"]

1. c5 *


[Event "No. 3421 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K2B2/8/1kN1R3/8/Q7/2q5/8/8 w - - 0 1"]

1. Be7 *


[Event "No. 3422 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1Q3p2/4k3/7K/5P2/1R6/B7/8 w - - 0 1"]

1. Qc7 *


[Event "No. 3423 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5p2/8/BB1k4/P7/5K2/7Q w - - 0 1"]

1. Bc6 *


[Event "No. 3424 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5B2/8/8/3Pkr2/2Q5/4Kn2/8 w - - 0 1"]

1. Qg3 *


[Event "No. 3425 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/6p1/3pkNQ1/R7/8/4K3 w - - 0 1"]

1. Ra5 *


[Event "No. 3426 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/nK6/3R4/k7/p7/B2P4/8 w - - 0 1"]

1. Rd3 Kb4 (1... Nb4 2. Bb3No. ) 2. Rd4No. *


[Event "No. 3427 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K5/1N2p3/8/1B1k4/3b2Q1/8/8/8 w - - 0 1"]

1. Bd3 {threatening De4No. (No. 1)} Bc3 (1... Be5 2. Qc4No. ) (1... Kc6 2.
Qe6No. ) (1... Ke5 2. Qf5No. ) (1... e5 2. Qd7No. ) 2. Qe4No. *


[Event "No. 3428 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "Q7/8/B7/5b2/4P3/7k/8/4B1K1 w - - 0 1"]

1. Qc8 {threatening Dxf5No. (No. 1)} Bg4 (1... Be6 2. Qxe6No. ) (1... Bd7 2.
Qxd7No. ) ( 1... Bxc8 2. Bxc8No. ) (1... Kg4 2. Qxf5No. ) 2. Bf1No. *


[Event "No. 3429 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/2K2Q2/5p2/2B1k3 w - - 0 1"]

1. Be3 Kf1 (1... f1=Q 2. Bd2No. ) (1... f1=N 2. Bf2No. ) 2. Qxf2No. *


[Event "No. 3430 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5KPk/6r1/6P1/3QN3/8/8 w - - 0 1"]

1. Qf5 {threatening Dxg5No. (No. 1)} Rxf5+ (1... Rxg4 2. Nxg4No. ) (1... Rh5
2. Qxh5No. ) ( 1... Rxg6+ 2. Qxg6No. ) 2. Nxf5No. *


[Event "No. 3431 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1rb5/8/8/8/2Q1B3/k1K5/8/8 w - - 0 1"]

1. Bb7 {threatening Db3No. (No. 1)} Ra8 (1... Rxb7 2. Qa6No. ) 2. Qb3No. *


[Event "No. 3432 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1KNk1P2/8/8/4R3/8/8/8 w - - 0 1"]

1. f8=B {threatening Td4No. (No. 1)} Kd8 2. Rd4No. *


[Event "No. 3433 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1KNk2P1/8/8/4R3/8/8/8 w - - 0 1"]

1. g8=Q {threatening Dd5No. (No. 1)} Kd6 2. Qd5No. *


[Event "No. 3434 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1K1k1P2/8/8/4R3/1N6/8/8 w - - 0 1"]

1. f8=R Kd6 2. Rd8No. *


[Event "No. 3435 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1KNk2P1/4R3/8/8/8/8/8 w - - 0 1"]

1. g8=N Kd8 2. Rd6No. *


[Event "No. 3436 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3Q4/3B4/8/3N4/3P2K1/3k1N2/8 w - - 0 1"]

1. Qa4 Kc1 (1... Kc3 2. Qb4No. ) (1... Ke1 2. Qd1No. ) (1... Ke3 2. Bf4No. )
2. Qc2No. *


[Event "No. 3437 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3Q4/3B4/8/3N4/K2P4/3k1N2/8 w - - 0 1"]

1. Qg4 Kc1 (1... Kc3 2. Bb4No. ) (1... Ke1 2. Qe2No. ) (1... Ke3 2. Qf4No. )
2. Qd1No. *


[Event "No. 3438 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/rpQ5/3B4/1k6/b2K4 w - - 0 1"]

1. Bb1 Ra3 (1... Ra2 2. Qxb4No. ) (1... Ka3 2. Qa2No. ) (1... b3 2. Qc1No. )
2. Qc2No. *


[Event "No. 3439 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6kq/6pR/8/5QKN/8/8/8/8 w - - 0 1"]

1. Qd7 g6 (1... Kf8 2. Rxh8No. ) (1... Kxh7 2. Nf6No. ) (1... Qxh7 2. Qe8No. )
2. Qf7No. *


[Event "No. 3440 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7Q/8/8/8/8/7P/6kP/R3K2R w KQ - 0 1"]

1. Qe5 Kf3 (1... Kxh1 2. Kf2No. ) (1... Kxh3 2. Qg3No. ) 2. O-ONo. *


[Event "No. 3441 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3B4/8/1qB5/2p5/1k6/3Q4/8/2K5 w - - 0 1"]

1. Kb2 {threatening Dc3No. (No. 1)} Ka5+ (1... Qa5 2. Qc3No. (2. Qb3No. ))
(1... Qb5 2. Qxb5No. (2. Qb3No. )) (1... Qxc6 2. Qb3No. ) (1... c4 2. Qa3No. )
2. Qb5No. *


[Event "No. 3442 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6R1/4p3/R7/3N1k2/8/3K4/8/8 w - - 0 1"]

1. Rh6 e5 (1... e6 2. Rh5No. ) (1... Ke5 2. Rg5No. ) 2. Rf6No. *


[Event "No. 3443 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2p3K1/8/2p1kpN1/8/3Q4/8 w - - 0 1"]

1. Qc3 {threatening Cf6No. (No. 1)} c5 (1... Kd5 2. Qe5No. ) (1... f3 2.
Qxc4No. ) 2. Nf6No. *


[Event "No. 3444 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/qR6/kpQ5/8/3N4/3K4 w - - 0 1"]

1. Ke1 Ka3 (1... Qb6 2. Qxb4No. ) (1... Qxb5 2. Qa2No. ) 2. Qb3No. *


[Event "No. 3445 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "Q2K4/3N1k2/4N3/4p3/4B3/8/8/8 w - - 0 1"]

1. Qa3 Kxe6 (1... Kg8 2. Qf8No. ) 2. Qe7No. *


[Event "No. 3446 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7n/4Q3/6Nk/8/8/3B4/1K6 w - - 0 1"]

1. Qf5 Kh4 (1... Kh6 2. Qxh7No. ) (1... Nf6 2. Nf3No. ) (1... Nxg5 2. Qxg5No.
) 2. Qh3No. *


[Event "No. 3447 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k3/5n1R/2Pn1Q2/3K4/8/8/8/8 w - - 0 1"]

1. c7 Nb5 (1... Kd7 2. Qd8No. ) (1... Kf8 2. Rh8No. ) (1... Nd8 2. cxd8=QNo.
(2. cxd8=RNo. ) (2. Qh8No. ) (2. Qe7No. ) (2. Qxd8No. ) (2. Re7No. )) (1...
Nh6 2. Qe7No. (2. Qd8No. ) (2. Re7No. )) (1... Nh8 2. Qxh8No. (2. Qe7No. ) (2.
Qd8No. ) (2. Re7No. )) (1... Ne5 2. Qh8No. (2. Qe7No. ) (2. Qd8No. ) (2.
Re7No. )) 2. Qxf7No. *


[Event "No. 3448 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6BK/8/4p1k1/4Rb2/7Q/8/8/8 w - - 0 1"]

1. Qf4 Be4 (1... Kf6 2. Rxe6No. ) (1... Kh5 2. Bf7No. ) 2. Qg5No. (2. Bf7No. )
(2. Bh7No. ) *


[Event "No. 3449 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "b2K4/2p5/3k4/1Q6/5P2/1B6/8/8 w - - 0 1"]

1. Qc4 {threatening Dxc7No. (No. 1)} Bb7 (1... Bc6 2. Qb4No. ) (1... Bd5 2.
Qxd5No. ) (1... c5 2. Qe6No. ) (1... c6 2. Qd4No. ) 2. Qxc7No. *


[Event "No. 3450 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3KN3/8/2p1k3/7Q/3P4/8/8 w - - 0 1"]

1. Nd5 {threatening De4No. (No. 1)} c4 (1... Kf5 2. Qh5No. ) 2. Qe4No. *


[Event "No. 3451 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Q2/3N4/2K1k1br/8/4P3/8/8/8 w - - 0 1"]

1. Kc7 *


[Event "No. 3452 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3B4/kBP5/8/N1p5/2K5/8/8/8 w - - 0 1"]

1. c8=B *


[Event "No. 3453 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7k/1b5B/4NN2/8/8/8/2R5/1K6 w - - 0 1"]

1. Bd3 *


[Event "No. 3454 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/B4RK1/6R1/4k3/4N3/2N5/8/8 w - - 0 1"]

1. Nf6 *


[Event "No. 3455 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4B3/6p1/4kP2/8/5Q2/1KN5/8 w - - 0 1"]

1. Nb4 *


[Event "No. 3456 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5K2/5N2/2Qpk3/5n2/5R2 w - - 0 1"]

1. Qc5+ *


[Event "No. 3457 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5K2/4p1N1/2n2kp1/2Q5/8/8 w - - 0 1"]

1. Qe1 *


[Event "No. 3458 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/2p5/k1K3Q1/8/8/8 w - - 0 1"]

1. Qg7 *


[Event "No. 3459 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1R6/8/8/8/8/k7/1nB5/bKB5 w - - 0 1"]

1. Bd2 *


[Event "No. 3460 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k2r/R6p/8/8/6p1/8/6K1/6Q1 w - - 0 1"]

1. Qb1 *


[Event "No. 3461 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/3B4/1k6/b7/8/8/R7/Q7 w - - 0 1"]

1. Rd2 *


[Event "No. 3462 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3NkN2/4b3/4Q3/8/1p6/1K6/8/8 w - - 0 1"]

1. Qe5 *


[Event "No. 3463 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4K3/1kB5/1P4Q1/5B2/8/8 w - - 0 1"]

1. Qh3 *


[Event "No. 3464 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1kN2B1R/8/8/K2Q4/8/8/8 w - - 0 1"]

1. Na6 *


[Event "No. 3465 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/N1P2B2/1P1k4/8/8/4K2Q/8 w - - 0 1"]

1. Qh3 *


[Event "No. 3466 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5Q2/8/3ppp2/4k3/8/5K2/B7 w - - 0 1"]

1. Qh5 *


[Event "No. 3467 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2B5/1Qp5/3k1BK1/8/3p4/8/8/8 w - - 0 1"]

1. Be6 *


[Event "No. 3468 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5r2/7P/5P1k/5Q2/8/5K2/8/8 w - - 0 1"]

1. Kg4 *


[Event "No. 3469 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b1B1Q1/4p1B1/1K1k4/8/8/8/8/8 w - - 0 1"]

1. Bc6 *


[Event "No. 3470 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/p7/3Q4/1k6/3K4/8/2B5/8 w - - 0 1"]

1. Qc7 *


[Event "No. 3471 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1b6/8/8/2p5/2kp4/1R6/K7/7Q w - - 0 1"]

1. Qa8 *


[Event "No. 3472 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p4/Q7/b7/kN6/2K5/8/1N6 w - - 0 1"]

1. Qc4 *


[Event "No. 3473 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7n/5nQ1/3p4/3K1k2/6R1/8/8/8 w - - 0 1"]

1. Rg3 *


[Event "No. 3474 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p4/3p4/1Q6/3k1P2/8/3K1N2/8 w - - 0 1"]
[ECO "A00"]
[Opening "Amar/Paris Opening"]

1. Nh3 *


[Event "No. 3475 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/8/pQ5N/K3k3/3Rn3 w - - 0 1"]

1. Qd5 *


[Event "No. 3476 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N4/8/3K1kpQ/8/8/8/8/8 w - - 0 1"]

1. Ne6 *


[Event "No. 3477 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4Q3/8/8/2K5/2P5/2kqR3 w - - 0 1"]

1. Kb3 *


[Event "No. 3478 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "r7/8/3Q4/kP1n4/2P5/K7/8/8 w - - 0 1"]

1. Qc5 *


[Event "No. 3479 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/Q7/2kp4/8/8/1K6/3R4/5B2 w - - 0 1"]

1. Re2 *


[Event "No. 3480 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2p5/2pp4/8/3k4/1Q4B1/3K4 w - - 0 1"]

1. Ke1 *


[Event "No. 3481 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4Q3/8/5K2/8/Np6/1k6 w - - 0 1"]

1. Nb4 *


[Event "No. 3482 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/4Q3/8/4K3/8/Np6/1k6 w - - 0 1"]

1. Qa6 *


[Event "No. 3483 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1K4N1/3kB2P/8/3B4/8/8/8/8 w - - 0 1"]

1. h8=N *


[Event "No. 3484 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1K4N1/3k1P2/8/3B4/3B4/8/8/8 w - - 0 1"]

1. f8=R *


[Event "No. 3485 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K5N1/3kBP2/8/3B4/8/8/8/8 w - - 0 1"]

1. f8=Q *


[Event "No. 3486 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1K4N1/3kBP2/8/3B4/8/8/8/8 w - - 0 1"]

1. f8=B *


[Event "No. 3487 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3B1K2/4N3/8/7p/1q5k/8/6Q1 w - - 0 1"]

1. Kg7 *


[Event "No. 3488 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1B6/1pR5/kn1Q4/8/1K6 w - - 0 1"]

1. Qc3 *


[Event "No. 3489 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1B6/1p6/kb1Q4/8/1K6 w - - 0 1"]

1. Ba4 *


[Event "No. 3490 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/8/1p6/kb1Q4/8/1K6 w - - 0 1"]

1. Ka1 *


[Event "No. 3491 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/1B6/1pR5/kb1Q4/8/1K6 w - - 0 1"]

1. Rc3 *


[Event "No. 3492 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "q4k2/8/3R1K2/8/8/p4p2/8/1Q6 w - - 0 1"]

1. Qb7 *


[Event "No. 3493 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/pNK5/k7/1N6/8/1R6/4n3 w - - 0 1"]

1. Kd6 *


[Event "No. 3494 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6r1/3R4/1k4q1/8/1K1R3Q/8/8 w - - 0 1"]

1. Qg4 *


[Event "No. 3495 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/5K1k/8/8/R1Q5/4b3 w - - 0 1"]

1. Qc3 *


[Event "No. 3496 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k2r/1R5p/7K/8/1R6/p7/8/8 w - - 0 1"]

1. Rg7 *


[Event "No. 3497 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4k2r/1R5p/8/8/KR6/p7/8/8 w - - 0 1"]

1. Ra7 *


[Event "No. 3498 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1N1k4/2pBp3/8/8/2K1Q3/8/8/8 w - - 0 1"]

1. Qe1 *


[Event "No. 3499 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3K1kPP/4NN2/5n2/8/8/8/8 w - - 0 1"]

1. g8=N *


[Event "No. 3500 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7r/8/4BQ2/7k/7P/5n2/8/7K w - - 0 1"]

1. Qg7 *


[Event "No. 3501 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q3K/3B1p2/6kp/6N1/8/8/8/8 w - - 0 1"]
[ECO "A00"]
[Opening "Amar/Paris Opening"]

1. Nh3 *


[Event "No. 3502 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3p2pp/3Q2Pk/8/6K1/8/8 w - - 0 1"]

1. Kf4 *


[Event "No. 3503 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/7Q/7N/6pk/8/6Pp/7K w - - 0 1"]

1. Nf6+ *


[Event "No. 3504 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q4/8/4p3/3Pk3/6P1/4PK2/8/8 w - - 0 1"]

1. g5 *


[Event "No. 3505 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q4/4pk1N/6nK/2N5/8/8/8/8 w - - 0 1"]

1. Qc8 *


[Event "No. 3506 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/B7/1p6/k7/4p3/1K2P3/4Q3 w - - 0 1"]

1. Kc2 *


[Event "No. 3507 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5p2/5p2/7Q/3Kpk2/4R3/8/8 w - - 0 1"]

1. Rh3 *


[Event "No. 3508 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1Q6/3k4/5P1N/2K5/8/8/8 w - - 0 1"]

1. f6 *


[Event "No. 3509 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6Q1/8/8/4pp2/5k2/6p1/4K1R1 w - - 0 1"]

1. Rxg2 *


[Event "No. 3510 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/5p2/2Q5/5k2/3K4/7N/7N w - - 0 1"]

1. Kd4 *


[Event "No. 3511 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/8/3p4/3Q3p/7k/5K2/8 w - - 0 1"]

1. Qg7 *


[Event "No. 3512 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1Q6/8/3N2N1/3k4/3P4/1P3K2/8 w - - 0 1"]

1. Qd7 *


[Event "No. 3513 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3k2K1/3B4/8/1Q6/3R4/8 w - - 0 1"]

1. Ba8+ *


[Event "No. 3514 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1R6/3Rp3/1K1p4/3k4/5Q2/8/8/8 w - - 0 1"]

1. Re8 *


[Event "No. 3515 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5B2/p7/qp6/1p1p1n2/b1kr1n2/RN3P2/PPN1p2K/8 w - - 0 1"]

1. Nd2+ *


[Event "No. 3516 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1K1Np1b1/5pp1/3k4/3pR3/Q5PB/2pq1P2/8 w - - 0 1"]

1. Be6+ *


[Event "No. 3517 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2pp1K2/2Nkp3/2p1N3/2P5/8/8 w - - 0 1"]

1. Ke7 *


[Event "No. 3518 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6qr/B3p3/4bp2/5pR1/3P1k1P/4N2p/3P1P1N/KBb1rnn1 w - - 0 1"]

1. Nd5+ *


[Event "No. 3519 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1pnbbprp/1Nkp1p1p/5P2/2rP1R2/N3B2P/4K3/8 w - - 0 1"]

1. d5+ *


[Event "No. 3520 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/2r1p3/2p1p3/1ppkp3/2p1p3/2P1P1P1/4K2R w K - 0 1"]

1. O-O *


[Event "No. 3521 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N1K3/br2n3/2pQ4/4p3/1n2kp2/q3P1R1/1p1R1p2/5r2 w - - 0 1"]

1. Qg6+ *


[Event "No. 3522 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2B5/Kb1N4/6pn/2Q5/5pk1/1q3N2/4pPp1/n5r1 w - - 0 1"]

1. Qh5+ *


[Event "No. 3523 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N1K3/br2n3/q1pQ4/4pp2/1n2k3/4P1R1/Bp1R1p2/5r2 w - - 0 1"]

1. Qxb4+ *


[Event "No. 3524 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N1K3/br2n3/2pQ4/4pp2/1n2k3/2q1P1R1/Bp1R1p2/5r2 w - - 0 1"]

1. Qd5+ *


[Event "No. 3525 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6n1/q1pK4/2Pp2B1/1p1kp2N/pP2R3/r3b3/3PQn2/B6b w - - 0 1"]

1. Nf4+ *


[Event "No. 3526 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4Qbq1/3Kp1p1/4p2p/3p1p2/2RNk3/P5P1/p3P2n/1b1NB3 w - - 0 1"]
[ECO "A04"]
[Opening "Reti"]

1. Nf3+ *


[Event "No. 3527 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b3qr/B5p1/4pp2/5pRP/3P1k1P/4N3/3P1PK1/1Bb1rnn1 w - - 0 1"]

1. Rxf5+ *


[Event "No. 3528 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/r6Q/r1B4n/2nPpRb1/1q2kpP1/2p1p3/2KP1P1N/7b w - - 0 1"]

1. Rxf4+ *


[Event "No. 3529 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N1K3/br2n3/2pQ4/4pp2/1n2k3/4P1R1/qp1R1p2/5r2 w - - 0 1"]

1. Qxc6+ *


[Event "No. 3530 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N1K3/br2n3/2pQ4/4pp2/qn2k3/4P1R1/Bp1R1p2/5r2 w - - 0 1"]

1. Qd3+ *


[Event "No. 3531 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K2nq1/2p2r2/p4pp1/R3Pp1Q/2b1kP2/b5PN/B1P5/4n1B1 w - - 0 1"]

1. Qe2+ *


[Event "No. 3532 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "r7/bBpr4/1q6/8/Ppk1P3/1N1RQp2/2N1P2n/1n5K w - - 0 1"]

1. Qd4+ *


[Event "No. 3533 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K2nq1/2p2r2/p4Qp1/4Pp1b/2r1kP2/b5PN/B3P3/4n1B1 w - - 0 1"]

1. Qc6+ *


[Event "No. 3534 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7K/5pQp/3pb2r/3N3p/R2bk1n1/3N1R2/B2PP1n1/q2r4 w - - 0 1"]

1. Qe5+ *


[Event "No. 3535 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2n2K1n/2NR4/2pN1Rp1/p3k1P1/rb1pr3/3B4/8 w - - 0 1"]

1. Re6+ *


[Event "No. 3536 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b2B2/2PNp3/4k1B1/pNKnp3/Q2p4/8/4qn2/6b1 w - - 0 1"]

1. Nxd4+ *


[Event "No. 3537 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Kn1/5N1p/B2Q1p2/2pb1k1n/1P4p1/8/q2PN1Pp/6b1 w - - 0 1"]

1. Qe6+ *


[Event "No. 3538 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4R3/1p2N1p1/1n4p1/1pp1k3/2P4r/5Q1b/p1K5/qn3R2 w - - 0 1"]

1. Qf6+ *


[Event "No. 3539 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/q2BrN2/2n1p1b1/4p3/4k3/1R2n3/1K2N3/2RQ4 w - - 0 1"]

1. Qd5+ *


[Event "No. 3540 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3q4/3k1n2/N4b2/5N2/4K3/1Q6 w - - 0 1"]

1. Qe4+ *


[Event "No. 3541 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3Q3n/4qk1n/4N3/8/6N1/8/8/K7 w - - 0 1"]

1. Qg8+ *


[Event "No. 3542 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5Nb1/6k1/3N4/8/7K/4Q3/8 w - - 0 1"]

1. Qh5+ *


[Event "No. 3543 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4r1n1/1K2p1PN/4k1p1/1pR3bN/1p4b1/1Pp3n1/2r5/q4Q2 w - - 0 1"]

1. Qf7+ *


[Event "No. 3544 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3K1Rn1/3p2p1/1pp1k3/4pN1R/2P1NP2/4np1b/B2b4/6q1 w - - 0 1"]

1. Nd4+ *


[Event "No. 3545 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5r2/2p5/2N1P1R1/1pPp2Q1/1Pn1kp2/4p2p/1bK1B3/q7 w - - 0 1"]

1. Qxd5+ *


[Event "No. 3546 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5r2/2p5/2N1P1R1/1pP2nQ1/1P2kp2/4p2p/1bK1B3/q7 w - - 0 1"]

1. Qxf4+ *


[Event "No. 3547 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Kn1/5N1p/B2Q1p2/2pb1P1n/1P2k1p1/8/3PN1Pp/6b1 w - - 0 1"]

1. Qe5+ *


[Event "No. 3548 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Kn1/5N1p/B2Q1p2/2pb1P1n/1P1bk1p1/8/3PN1Pp/8 w - - 0 1"]

1. Qf4+ *


[Event "No. 3549 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/K3B1p1/p1p5/4k1rp/3p3N/2pQnb2/5N1b/q3r3 w - - 0 1"]

1. Qxd4+ *


[Event "No. 3550 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/K3B1p1/p1p5/q3k1rp/3p2bN/2pQ4/5N1b/4rn2 w - - 0 1"]

1. Qe4+ *


[Event "No. 3551 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2prp2p/3p4/1rPknP2/2Rp2Q1/Pp3R2/7q/1K1N2bB w - - 0 1"]

1. Qe4+ *


[Event "No. 3552 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3k4/1R3R2/1p2b2b/1Q6/nK1p1p2/1p2n1pq/2p5/2r5 w - - 0 1"]

1. Qg5+ *


[Event "No. 3553 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "B4rb1/p7/K1N1kp2/2p3p1/2np4/2P3B1/2Pq1P2/7Q w - - 0 1"]

1. Qd5+ *


[Event "No. 3554 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "r2R4/2bN1b1q/3n4/2prpP2/6Q1/1Bnk1Pp1/4N3/2B1R1K1 w - - 0 1"]

1. Qc4+ *


[Event "No. 3555 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "r2R4/3N1b1q/3n4/b1prpP2/n5Q1/1B1k1Pp1/4N3/2B1R1K1 w - - 0 1"]

1. Qe4+ *


[Event "No. 3556 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5b2/1p2p3/pK1pn1R1/P2k1p1r/1Q2Np2/N2P1p1q/b2Pn3/B7 w - - 0 1"]

1. Qxd6+ *


[Event "No. 3557 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N1K3/1r2n3/2pQ4/4ppP1/1n2k3/q1P1b1RN/1p1R1p2/5r2 w - - 0 1"]

1. Qxe5+ *


[Event "No. 3558 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/K3B1p1/p1p5/P3k1rp/3pr2N/2pQ1b2/5N1b/q4n2 w - - 0 1"]

1. Qb5+ *


[Event "No. 3559 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2bbr1qn/n3r1p1/3Rpp2/4p2Q/4kpP1/2pp1N2/5PK1/8 w - - 0 1"]

1. Qxe5+ *


[Event "No. 3560 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "n6b/3pR3/3pN1b1/1B1kp1pR/1P3p2/1q3P2/1n2P3/K5Q1 w - - 0 1"]

1. Qd4+ *


[Event "No. 3561 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1N5K/k3N1n1/2BB4/p2p2rp/1p4q1/8/1Q6/1b3n2 w - - 0 1"]

1. Qd4+ *


[Event "No. 3562 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4K3/B1N1p1q1/2p1Q3/2P1nPn1/b2k4/1p6/1P1NPP1b/8 w - - 0 1"]

1. Qd5+ *


[Event "No. 3563 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/b1nr4/6BR/1p1k2P1/1P3PK1/2Q1P3/5q2/1bn5 w - - 0 1"]

1. Qc6+ *


[Event "No. 3564 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1n2K3/bq1p1Q1B/8/3Pk3/1Bp2ppP/4pb2/8/2r2r2 w - - 0 1"]

1. Qxf4+ *


[Event "No. 3565 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1n2K3/1q1p1Q1B/8/3Pk3/1Bp2ppP/4p3/2b5/2r2r2 w - - 0 1"]

1. Qf6+ *


[Event "No. 3566 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3K4/pk4q1/2p3n1/pp2P3/N7/P2B4/P4Ppr/2Q5 w - - 0 1"]

1. Qxc6+ *


[Event "No. 3567 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/q1np1Kpp/1Q6/1b1p4/3n4/2p5/5R1R/5rk1 w - - 0 1"]

1. Qf6 *


[Event "No. 3568 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3B1N1p/bp6/r1pkBp2/rb2pP2/qPRpQ3/3P4/1K1N4 w - - 0 1"]

1. Qxe4+ *


[Event "No. 3569 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "q5n1/4Q3/8/n2pp2r/4k1B1/1bP3pr/5R2/2KN4 w - - 0 1"]

1. Qh7+ *


[Event "No. 3570 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3r1qp1/1pp5/8/4p3/1b1p4/p2N2Q1/k1K5 w - - 0 1"]

1. Qxg7+ *


[Event "No. 3571 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6B1/K3B1p1/p1p5/q3k1rp/3p3N/2pQ1b2/5N1b/4rn2 w - - 0 1"]

1. Qf5+ *


[Event "No. 3572 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3b4/8/2R5/1n6/2Np1p2/2pN1K2/1p6/1B1kB1q1 w - - 0 1"]

1. Ncxb2+ *


[Event "No. 3573 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3b4/8/8/1n6/2Np1p2/2pN1K2/1p6/1B1kB3 w - - 0 1"]

1. Bd2 *


[Event "No. 3574 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "n3b3/1q1p4/7Q/2b3R1/1p2p2B/8/4pP1p/K3k3 w - - 0 1"]

1. Rg1+ *


[Event "No. 3575 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1N5K/k3N1n1/p1BB4/1p1p1brp/6q1/8/1Q6/5n2 w - - 0 1"]

1. Bc5+ *


[Event "No. 3576 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3nB3/prp4p/4p2p/1p5R/4Qpk1/7p/5n2/q3BK2 w - - 0 1"]

1. Rh4+ *


[Event "No. 3577 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "q7/1pK5/1Q2b2B/r1n3R1/p2k4/p7/3Np3/4N3 w - - 0 1"]

1. Rd5+ *


[Event "No. 3578 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7B/p5Np/2p3pk/1rp3p1/b6r/P3N1p1/q3p1QP/2K5 w - - 0 1"]

1. Nef5+ *


[Event "No. 3579 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N1b1q/kBB1p1rb/6p1/rP4K1/8/8/8/7R w - - 0 1"]

1. Ra1 *


[Event "No. 3580 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3nbB1K/8/6q1/3B1p1p/1p1k1P2/2p1n1r1/1P1pQR2/8 w - - 0 1"]

1. Qxd2+ *


[Event "No. 3581 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4r3/8/3R1p2/1ppN3R/n3k1p1/2Q1br2/p2K1pPB/1b3q2 w - - 0 1"]

1. Qxe3+ *


[Event "No. 3582 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3K1b2/2BNpP2/4k1P1/rp1p2RN/q2q2P1/5B2/8/6qb w - - 0 1"]

1. Ne5 *


[Event "No. 3583 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1r1n4/3qN1Bp/b2r4/4pp2/1P2pk1P/b1P1p2K/1N4B1/2R5 w - - 0 1"]

1. Nd5+ *


[Event "No. 3584 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1r1n4/4N1Bp/br1q4/4pp2/1P2pk1P/b1P1p2K/1N4B1/2R5 w - - 0 1"]

1. Bh6+ *


[Event "No. 3585 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/r6Q/r1BP1p1n/1NnP1Rb1/4kpP1/4p3/2KP3N/4q2b w - - 0 1"]

1. Re5+ *


[Event "No. 3586 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1q5r/2N1pp1n/R2bpk1K/R7/n3PrB1/3P4/7Q w - - 0 1"]
[ECO "B00"]
[Opening "King's Pawn"]

1. e4+ *


[Event "No. 3587 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3B1N1p/1p6/rbpkB2q/r3pP2/bPRpQ3/3P4/1K1N4 w - - 0 1"]

1. Rxc5+ *


[Event "No. 3588 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2bbr1q1/n2r2p1/3RppP1/4p2Q/4kpP1/1Bpp1N2/5PK1/8 w - - 0 1"]

1. Bd5+ *


[Event "No. 3589 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2q4b/5B2/1pn1b2r/1R1pPp2/1P1k1B2/3p1PN1/3K3p/2R5 w - - 0 1"]

1. Nxf5+ *


[Event "No. 3590 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4RB2/2R4n/3N1pp1/rp1P4/2pkPP2/3p4/3P2K1/b3q3 w - - 0 1"]

1. Nf5+ *


[Event "No. 3591 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3b4/1r4pr/p7/1p1pN3/3pR3/3p1RPk/7p/Kb5B w - - 0 1"]

1. Re1 *


[Event "No. 3592 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/5nq1/6p1/8/3p2NK/1n1N4/Q2pk1p1/3R4 w - - 0 1"]

1. Re1+ *


[Event "No. 3593 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2q2n1K/5p2/5P2/2Ppk2n/3R2PP/8/3Q1P2/b7 w - - 0 1"]

1. Re4+ *


[Event "No. 3594 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2K1p3/2B1p3/4n1r1/8/kn4q1/5Q2/2RN4 w - - 0 1"]

1. Ra1+ *


[Event "No. 3595 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1B1qn3/KQ1p3n/3r2p1/p1R5/1p1k4/4p3/1b2B3 w - - 0 1"]

1. Qd4+ *


[Event "No. 3597 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6p1/5pPk/5P2/6K1/2pN4/2Pn4/2B5 w - - 0 1"]

1. Nb2 *


[Event "No. 3597 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6p1/5pPk/5P2/6K1/2pN4/2Pn4/2B5 w - - 0 1"]

1. Nb2 *


[Event "No. 3598 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/6p1/5pPk/5Pn1/6K1/2pN4/2P5/2B5 w - - 0 1"]

1. Ne5 *


[Event "No. 3599 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1bR5/8/3p4/1Nr2p2/1N2kB2/1b2Pp1q/3p1r1p/2Q3nK w - - 0 1"]

1. Qc4+ *


[Event "No. 3600 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5K2/4p2p/4N3/5pBk/2p2qN1/2r1P3/6Rp/3bb3 w - - 0 1"]

1. Nf6+ *


[Event "No. 3601 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/2N1p1q1/1pP1Qn2/1P4N1/2pk2n1/P1p3B1/2P1p1b1/3r4 w - - 0 1"]

1. Qe5+ *


[Event "No. 3602 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3r4/qn6/1bPpR3/3rN3/RN2kpP1/1p2p3/1Q2B1b1/3KB3 w - - 0 1"]

1. Qd4+ *


[Event "No. 3603 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2n5/1p4r1/5pp1/1BPk4/4RQ2/1p5q/p4K2/8 w - - 0 1"]

1. Re5+ *


[Event "No. 3604 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/8/3n1n2/2N1k1N1/3n1n2/4N3/8/1K6 w - - 0 1"]

1. Ka2 *


[Event "No. 3605 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2q2r2/p3p3/R5bP/4K1k1/8/b1r4Q/3P1B1P/7R w - - 0 1"]

1. Qh5+ *


[Event "No. 3606 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5r2/1N3pb1/1p6/3pqpP1/3k1N1R/PPRP4/rp2QP1B/n2K4 w - - 0 1"]

1. Qe4+ *


[Event "No. 3607 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Q1B2n/1p5p/b4R2/1p1kp3/r5p1/8/2K3p1/q5B1 w - - 0 1"]

1. Rd6+ *


[Event "No. 3608 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K3b1/1Q6/3pkpp1/6pp/3P4/1N1pp2n/7r/1q6 w - - 0 1"]

1. Nc5+ *


[Event "No. 3609 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3R1b2/2p1p3/2P1p3/3pk1p1/qPb3P1/r2pPRP1/3P2B1/1K3Q2 w - - 0 1"]

1. Rf5+ *


[Event "No. 3610 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1b3B2/8/2p4K/8/2PkNR2/2pp3p/4R3/3r1b1r w - - 0 1"]

1. Ng5+ *


[Event "No. 3611 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "r2R4/2bN3q/3n4/2prpP1b/n5Q1/1B1k1Pp1/4N3/2B1R1K1 w - - 0 1"]

1. Nxe5+ *


[Event "No. 3612 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p1n3/4Bp2/2R1pP2/1rN1kp1p/b2N2pP/pr1QP1K1/qb4B1 w - - 0 1"]

1. Rxe5+ *


[Event "No. 3613 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/2p1n3/4Bp2/2R1pP2/rbN1kp1p/3N2pP/pr1QP1K1/qb4B1 w - - 0 1"]

1. Nd6+ *


[Event "No. 3614 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/4RB1K/6R1/3pbk2/2N5/4P2p/2P1N2q/3n4 w - - 0 1"]

1. Nd6+ *


[Event "No. 3615 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4q3/1b1n2n1/N2B1b2/3ppR2/p3kpP1/4P2p/KP2PP2/3R4 w - - 0 1"]

1. Rd4+ *


[Event "No. 3616 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4q1N1/1b1n2n1/N2B1p1b/3p4/p1r1kpP1/4P2p/1P2PP2/K2R4 w - - 0 1"]

1. Nc5+ *


[Event "No. 3617 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "N1R4K/r7/B2p1P2/p2k2pQ/r1p1R3/4bP2/4n1n1/6q1 w - - 0 1"]

1. Nb6+ *


[Event "No. 3618 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1K6/Q3Bn2/2p1b1pP/1P2k3/1P2Bp2/3n1P2/1q3P2/8 w - - 0 1"]

1. Bd6+ *


[Event "No. 3619 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/r6Q/r1BPpP1n/1NnP1Rb1/4kpP1/R1p1p3/2KP1P1N/4q2b w - - 0 1"]

1. Ra4+ *


[Event "No. 3620 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1b2rr2/2p1n1R1/pq2kp2/1Np5/Bppp2P1/6B1/8/3K3Q w - - 0 1"]

1. Nxd4+ *


[Event "No. 3621 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1br1kNKR/1Nq2p1Q/3ppBp1/8/8/3p2P1/p3P3/8 w - - 0 1"]

1. Nxd6+ *


[Event "No. 3622 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b1Nn1q/5Bp1/7p/5k2/1ppP4/3PB1pK/R5Pb/r6r w - - 0 1"]

1. Rf2+ *


[Event "No. 3623 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3N4/r7/8/3R4/q3kr2/7Q/2N5/1Kn5 w - - 0 1"]

1. Re5+ *


[Event "No. 3624 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1q6/2p1b3/2R1R1p1/K1p1N3/p2k4/2pP1p2/B2Qrrn1/8 w - - 0 1"]

1. Rcd6+ *


[Event "No. 3625 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "B2r4/1N6/2q1p3/3n2B1/1pP1k3/r6R/1Qb3N1/5R1K w - - 0 1"]

1. Nc5+ *


[Event "No. 3626 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5b2/4R3/3pB1p1/6P1/1Pp1k1b1/2p1Pp2/2K2p1q/2Q5 w - - 0 1"]

1. Bf5+ Kd5 (1... Kxf5 2. e4No. ) 2. Be4No. *


[Event "No. 3627 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6n1/1K1N2b1/5pp1/3kp3/3pR3/Q5PB/2pq1P2/n7 w - - 0 1"]

1. Nb6+ Kxe4 2. f3No. *


[Event "No. 3628 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7Q/5N2/2p5/2pP4/r3k3/3n2K1/3R2N1/2r2bq1 w - - 0 1"]

1. Qe5+ Nxe5 2. Nd6No. *


[Event "No. 3629 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/p2r3B/4p3/6p1/P1N2p2/5k1P/3P1P2/b4Kn1 w - - 0 1"]
[ECO "A40"]
[Opening "Queen's Pawn Game"]

1. d4 Rxd4 (1... Rxh7 2. Nd2No. ) 2. Ne5No. *


[Event "No. 3630 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4N3/pn1B4/b7/P2kp2p/5n1r/2K2pN1/3Pp2r/8 w - - 0 1"]

1. Ne4 Kxe4 2. Nf6No. *


[Event "No. 3631 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "bNK1n3/3QB3/1k6/8/4p3/1pp5/n4p2/r7 w - - 0 1"]

1. Qa7+ Kb5 (1... Kxa7 2. Bc5No. ) 2. Qa6No. *


[Event "No. 3632 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "Q7/3p1R1r/1p1p2p1/1q2kN1p/4bn2/1BP3R1/8/1K6 w - - 0 1"]

1. Qxe4+ Kxe4 2. Re3No. *


[Event "No. 3633 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "B7/Q1p5/3R4/3p4/2pp4/p2k1K2/r1b4q/3nB2n w - - 0 1"]

1. Qxd4+ Kxd4 2. Rxd5No. *


[Event "No. 3634 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3p2Qb/3p1r1r/K1bBn3/2Pk1P2/1Pn4R/p1RP4/q7 w - - 0 1"]

1. Qg1+ Qxg1 2. dxc3No. *


[Event "No. 3635 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2R4K/p2N3p/4Qp2/q2p2r1/3knNpb/4pp2/b1B2n2/1r6 w - - 0 1"]

1. Qxf6+ Nxf6 2. Ne6No. *


[Event "No. 3636 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2R4K/p2N3p/4Qp2/q2p2br/3knNp1/4pp2/b1B2n2/1r6 w - - 0 1"]

1. Qe5+ fxe5 2. Ne6No. *


[Event "No. 3637 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2N5/1pp5/4p3/1Bbk1pPp/2RprQ2/2pP1bnN/K2np1r1/2q5 w - - 0 1"]

1. Qe5+ Rxe5 2. Nf4No. *


[Event "No. 3638 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5r2/2p2n2/2N1P1R1/1pPp2Q1/1P2kp2/4p2p/1bK1B3/q7 w - - 0 1"]

1. Qf5+ Kxf5 2. Bd3No. *


[Event "No. 3639 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1q6/3KB1p1/2P5/1p1kp2p/r2bp2Q/1r1b2N1/BP1RP3/3N4 w - - 0 1"]

1. Qxe4+ Bxe4 2. Ne3No. *


[Event "No. 3640 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4K3/B1N1p1q1/2p1Q3/2P1nP2/b2kn3/1p6/1P1NPP1b/8 w - - 0 1"]

1. Qc4+ Nxc4 2. Nf3No. *


[Event "No. 3641 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2R4K/p2N3p/4Qp2/3p3r/q2k1Npb/1r2pp2/b1B2n2/8 w - - 0 1"]

1. Qxd5+ Rxd5 2. Ne6No. *


[Event "No. 3642 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4n3/3r1r2/2B5/BQpP2N1/p2k1P1R/Kp1ppR2/4q3/1b2N3 w - - 0 1"]

1. Qc4+ Kxc4 2. f5No. *


[Event "No. 3643 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7b/3p4/1p1R1p2/2p2N1R/1rp1k1P1/1P1NPbQp/5Pn1/1q2n2K w - - 0 1"]

1. Qe5+ fxe5 2. Ng3No. *


[Event "No. 3644 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Kn1/5N1p/B2Q1p1r/3b1P1n/1Pp1k1p1/8/q2PN1Pp/6b1 w - - 0 1"]

1. Qxd5+ Kxd5 2. Bb7No. *


[Event "No. 3645 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3R4/4pK2/4p2p/3rp2k/4N1pb/8/4n3/2Qq4 w - - 0 1"]

1. Qxh6+ Kxh6 2. Rh8No. *


[Event "No. 3646 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1n2r2q/6p1/p6p/2R1r3/1B1k1P2/1B4Np/2bK1N2/8 w - - 0 1"]

1. Nfe4 Bxb3 2. Bc3No. *


[Event "No. 3647 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2KBk1BR/6b1/p1pp2p1/1p5n/2p1Np2/1r6/pqn5/8 w - - 0 1"]

1. Bf7+ Kxf7 2. Ng5No. *


[Event "No. 3648 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "n5r1/R7/2p5/2R2Q2/1k5p/ppr5/bp5p/q5nK w - - 0 1"]

1. Rc4+ Kxc4 (1... Rxc4 2. Qa5No. ) 2. Ra4No. *


[Event "No. 3649 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "n5r1/R7/2p5/2R2Q2/1k5p/pp5r/bp5p/q5nK w - - 0 1"]

1. Ra4+ Kxa4 2. Qe4No. *


[Event "No. 3650 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2br3R/6n1/2P1kBn1/1Np3P1/2P1B1P1/1q6/4N2b/K3Q3 w - - 0 1"]

1. Nf4+ Nxf4 2. Bd5No. *


[Event "No. 3651 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2br3R/6n1/2P1kBP1/1Np1n1P1/2P1B1P1/1q6/4N2b/K3Q3 w - - 0 1"]

1. Re8+ Rxe8 2. Bd5No. *


[Event "No. 3652 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K2b1n2/2p5/k1B5/Bp1R4/3p4/p1p1r3/1N2p3/1n1b2q1 w - - 0 1"]

1. Nc4 e1=Q 2. Bxb5No. *


[Event "No. 3653 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1N2n2K/k3N3/2BB4/p2p2rp/1p4q1/8/1Q6/1b3n2 w - - 0 1"]

1. Nc8+ Qxc8 2. Qd4No. *


[Event "No. 3654 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K1B2r2/2N1p1p1/3P1kP1/8/P2n1PRr/2n3Nb/1q4p1/8 w - - 0 1"]

1. Ne4+ Nxe4 2. Nd5No. *


[Event "No. 3655 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k5qr/P1R1p3/8/3N4/2K2p2/Pp2B3/4n2r/3bb2B w - - 0 1"]

1. Rc8+ Qxc8+ 2. Nc7No. *


[Event "No. 3656 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3Qbr2/6p1/qn4Rb/2n2k1P/2N5/6B1/4K3 w - - 0 1"]

1. Qd2+ Nxd2 2. Nd5No. *


[Event "No. 3657 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7K/3p2R1/5q1k/5P1n/2rr2P1/1b1P4/N3pp2/3b4 w - - 0 1"]

1. g5+ Qxg5 2. Rh7No. *


[Event "No. 3658 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6R1/5p2/4p3/8/8/8/p5R1/2rrk2K w - - 0 1"]

1. Rh2 a1=Q 2. Rg1No. *


[Event "No. 3659 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "k4r2/pp2p2b/N4p2/1P3p2/5B2/3p4/3K2p1/6Q1 w - - 0 1"]

1. Bb8 Rxb8 2. Nc7No. *


[Event "No. 3660 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5nrk/3P2pb/6nq/4p3/p4p2/2p5/K2p1ppr/8 w - - 0 1"]

1. d8=N d1=Q 2. Nf7No. *


[Event "No. 3661 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/K1pp1r1q/3p4/3p1p2/RNpk1P1b/8/3P4/5Q2 w - - 0 1"]

1. Qd3+ cxd3 2. Na6No. *


[Event "No. 3662 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1r3rkb/2pn2qp/2bN4/p2R4/5p2/KQ4P1/PP3P2/1B5R w - - 0 1"]

1. Bxh7+ Qxh7 2. Rg5No. *


[Event "No. 3663 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4N3/3p3p/pQ1pP3/3bk3/qp1R2Pn/6b1/1K3P2/8 w - - 0 1"]

1. Re4+ Bxe4 2. Qxd6No. *


[Event "No. 3664 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1B2K2n/1QNp1p2/2Pk1P1N/1bp3P1/8/3P1p2/1b6/4qn2 w - - 0 1"]

1. Ne6+ Kxe6 2. Qxd7No. *


[Event "No. 3665 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1n1r1N1K/3p2R1/2pp1p2/Rnb1kp2/2b5/2NQBp2/1q1P4/8 w - - 0 1"]

1. Qxd6+ Bxd6 2. d4No. *


[Event "No. 3666 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3q1BK1/6pQ/p7/r3k2p/3N1R1r/2p2pn1/2N5/8 w - - 0 1"]

1. Qe4+ Nxe4 2. Rf5No. *


[Event "No. 3667 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4nB2/2n3p1/4pN2/p4p2/1p1k4/4bQPP/q3B3/3K4 w - - 0 1"]

1. Qxe3+ Kxe3 2. Bc5No. *


[Event "No. 3668 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1b6/2p1p3/1qQ5/1P6/3n4/3B2B1/3k1N2/K7 w - - 0 1"]

1. Qc1+ Kxc1 2. Bf4No. *


[Event "No. 3669 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1Nn1qb2/1R1r2p1/1N2b3/kp1p3R/2p5/B7/1K6/3Q4 w - - 0 1"]

1. Qa4+ bxa4 2. Nxc4No. *


[Event "No. 3670 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6q1/3r4/2N1pp2/R2bpk1K/R5n1/n3PrB1/3P4/7Q w - - 0 1"]

1. Qxf3+ Bxf3 2. Rf4No. *


[Event "No. 3671 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b1r1q1/n1r3b1/4ppP1/R3p2Q/4kpP1/1Bpp1N2/5PK1/8 w - - 0 1"]

1. Qh1 Rd8 2. Qe1No. *


[Event "No. 3672 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3k4/1R3R2/1p2b2b/1Q1n1p2/nK1p4/1p5q/2p5/2r5 w - - 0 1"]

1. Qxd5+ Bxd5 2. Rb8No. *


[Event "No. 3673 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "qn1r1B2/p3pN2/Q2p1kP1/1p1b1PpP/1p2p1B1/4N3/2P5/2nK4 w - - 0 1"]

1. Qa1+ e5 2. fxe6No. *


[Event "No. 3674 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "6rn/3r1p2/5R2/2n1pN2/2pbk2p/Pp5K/1P3Pp1/3Q4 w - - 0 1"]

1. Qf3+ Kxf3 2. Ng3No. *


[Event "No. 3675 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "r3r3/3N2p1/nQ2p3/1p3p2/1p3k1B/5B1p/1qNPP2p/6bK w - - 0 1"]

1. Qe3+ Bxe3 2. dxe3No. *


[Event "No. 3676 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "B5b1/p4r2/K1N2p2/2p2kp1/2np4/2P3B1/2PqpP2/7Q w - - 0 1"]

1. Qe4+ Kxe4 2. Ne7No. *


[Event "No. 3677 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "B4rb1/p7/K1N2p2/2p3p1/2np2k1/2P3Bp/2PqpP2/7Q w - - 0 1"]

1. Qf3+ Kxf3 2. Ne5No. *


[Event "No. 3678 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5b2/K7/Npb2q2/2p5/R1PkrP2/2p1RQ2/5P1N/2n1r3 w - - 0 1"]

1. Qd1+ Nd3 (1... Rxd1 2. Nf3No. ) 2. Qxd3No. (2. Rxd3No. ) (2. Nf3No. ) *


[Event "No. 3679 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b3qr/6p1/5p2/5pRP/3P1k1P/4Nn2/5PQ1/1Bb1rn1K w - - 0 1"]

1. Qg4+ fxg4 2. Ng2No. *


[Event "No. 3680 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2n5/1Q2b2p/r1pN2p1/r1kpNp2/p7/2p3nb/K7/8 w - - 0 1"]

1. Qb4+ Kxb4 2. Nd3No. *


[Event "No. 3681 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1q6/2p1b3/2Rp2p1/K1N1N3/p2k2P1/2pP1n2/B2Qrrn1/2B5 w - - 0 1"]

1. Qxc3+ Kxc3 2. Ne6No. (2. Nb3No. ) *


[Event "No. 3682 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2Bq1bK1/8/1P1P1p1N/1n1k3P/2p4Q/P1p1B3/2P2P2/3n4 w - - 0 1"]

1. Qxc4+ Kxc4 (1... Kxd6 2. Qe6No. (2. Qc5No. )) 2. Be6No. *


[Event "No. 3683 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b3qr/4p3/5p2/5pRP/3P1k1P/4N2Q/3P1PK1/1Bb1rnn1 w - - 0 1"]

1. Qg3+ Nxg3 2. fxg3No. *


[Event "No. 3684 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2b1n1N1/B4r2/4p3/2N1k2p/1pP4p/1K3P2/3pP3/1Bq3Q1 w - - 0 1"]

1. Qd4+ Kxd4 2. Nd7No. *


[Event "No. 3685 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "q1B4b/4r2b/pK6/1pPk2p1/Q2p1PN1/1P6/4P1p1/3Rr3 w - - 0 1"]

1. Qxd4+ Bxd4 2. Nf6No. *


[Event "No. 3686 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7q/2pn2p1/7p/5b2/p7/PB2Qp2/pp1KPP2/bk6 w - - 0 1"]

1. Qe6 {threatening Axa2No. (No. 1)} axb3 (1... c5 2. Bxa2No. (2. Qxf5No. ))
(1... Bxe6 2. Bc2No. ) 2. Qxf5No. *


[Event "No. 3687 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7b/3p4/1p1R4/2p2N1R/1rp1k1P1/1P2PnQp/4qPn1/3b3K w - - 0 1"]

1. Qf4+ Nxf4 2. Ng3No. *


[Event "No. 3688 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/3B1N1p/bp6/r1pkBp2/1r2pP2/bPRpQ3/3P3q/1K1N4 w - - 0 1"]

1. Qxc5+ Rxc5 2. Ne3No. *


[Event "No. 3689 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2n5/1p2b2Q/r1p2Np1/r2pNpk1/p7/2p3nb/K7/8 w - - 0 1"]

1. Qh4+ Kxh4 2. Nf3No. *


[Event "No. 3690 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1q4pb/8/K1R5/p7/1p1k1N2/r1n1nQ2/3N4 w - - 0 1"]

1. Qe3+ Nxe3 2. Nf2No. *


[Event "No. 3691 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5K2/3B3q/4pQr1/pRp2p2/1b6/k1p5/8/2N5 w - - 0 1"]

1. Qxc3+ Ka4 (1... Bxc3 2. Rb3No. ) 2. Rxb4No. (2. Qb3No. ) *


[Event "No. 3692 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2NkN1nr/pp1B2Kp/4P2p/2B1p2b/2pp1Q2/7q/1r4p1/4b3 w - - 0 1"]

1. Qf6+ Ne7 (1... Nxf6 2. Be7No. ) 2. Bxe7No. (2. Qxe7No. ) *


[Event "No. 3693 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "2K1B1b1/N7/kB2p3/2Ppp2p/1p5r/nPp5/n6q/2Q3r1 w - - 0 1"]

1. Qxa3+ bxa3 2. Bb5No. *


[Event "No. 3694 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "b2Nn3/n5pp/4Q3/2ppbP2/3p1kPp/3Pp3/3qB2P/5K2 w - - 0 1"]

1. Qh6+ g5 2. Ne6No. (2. fxg6No. ) *


[Event "No. 3695 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "N7/5p2/pR3P2/Bpkp4/3pp1p1/1b1Q3R/qP3b1K/n5r1 w - - 0 1"]

1. Qc4+ Bxc4 (1... bxc4 2. Bb4No. ) (1... Kxc4 2. Rc6No. ) (1... dxc4 2.
Rh5No. ) 2. b4No. *


[Event "No. 3696 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5b2/1p2p1n1/pK1pP1R1/P2kr3/1Q2Np2/N4p1q/b1PPnP2/B7 w - - 0 1"]

1. Qd4+ Nxd4 2. Nc3No. *


[Event "No. 3697 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "K7/1nPp2p1/6b1/3q4/3k1P1p/P2p3P/1b4p1/2R1Q3 w - - 0 1"]

1. Rc4+ Kxc4 (1... Qxc4 2. Qe5No. ) 2. Qb4No. *


[Event "No. 3698 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "7N/1K4p1/3p1n2/2bkpB2/1pbp4/r4P2/p3Q1Pq/8 w - - 0 1"]

1. Qe4+ Nxe4 2. fxe4No. *


[Event "No. 3699 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1K2p3/rbp2n1B/q3pb1B/4k1N1/np2P3/p2p1pP1/2R2Q2 w - - 0 1"]

1. Qd3+ (1. Nxf6+ exf6 2. Bf3No. ) 1... Kxd3 2. Nxf2No. *


[Event "No. 3700 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "KN6/P3p2q/2p1n2b/4B3/7Q/3pkp2/1p3p2/R7 w - - 0 1"]

1. Re1+ Kd2 (1... fxe1=Q 2. Qxe1No. ) 2. Qxf2No. *


[Event "No. 3701 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4B3/1K1b4/3p4/2pkqP2/Q2b4/1P6/3p4/2r5 w - - 0 1"]

1. Qc6+ Bxc6+ 2. Bxc6No. *


[Event "No. 3702 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5R2/K1bbB3/1np4r/1r2Nn2/4pk2/p7/1qBR2P1/6Q1 w - - 0 1"]

1. Qe3+ Kxe3 (1... Kxe5 2. Qxe4No. ) 2. Bg5No. *


[Event "No. 3703 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1nQ5/8/3p2r1/Pbp4q/3bkP2/R5PB/1p5K/8 w - - 0 1"]

1. Qf5+ Qxf5 2. Bg2No. *


[Event "No. 3704 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/7K/QnB1q1N1/6b1/5n2/2P1k3/1r1pbR1p/8 w - - 0 1"]

1. Qxe2+ Nxe2 2. Rf3No. *


[Event "No. 3705 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5r2/K2p3Q/1np5/2R1b1q1/3k4/4pP2/3Pn3/2BR4 w - - 0 1"]

1. Qd3+ Kxc5 (1... Kxd3 2. dxe3No. ) 2. Ba3No. *


[Event "No. 3706 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "q5BK/1n4p1/8/2P1k1b1/1r1pb1Pp/3P4/p4Q1P/5R2 w - - 0 1"]

1. Qf5+ Bxf5 2. Rxf5No. *


[Event "No. 3707 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/1K1Nrr2/1p4p1/3k4/n1p3B1/6Q1/2p3Rp/1q6 w - - 0 1"]

1. Qd6+ Kxd6 (1... Ke4 2. Re2No. ) 2. Rd2No. *


[Event "No. 3708 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3r4/1b6/R7/3pkn2/5p2/1BP3q1/K3P3/7Q w - - 0 1"]

1. Qe4+ dxe4 2. Re6No. *


[Event "No. 3709 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1r4b1/8/q2p1p1K/2p1kp2/4pp2/2P5/B4QP1/b5B1 w - - 0 1"]

1. Qd4+ cxd4 2. Bxd4No. *


[Event "No. 3710 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1qr5/1b3K2/R4n2/2p3kn/5R2/2P3P1/8/3Q4 w - - 0 1"]

1. Qg4+ Nxg4 (1... Kh6 2. Qg6No. ) 2. Rg6No. *


[Event "No. 3711 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3r4/2Nb4/2p5/b1p1p3/5pq1/2P1k3/2K1Pp2/1B5Q w - - 0 1"]

1. Qe4+ Kxe4 2. Kd2No. *


[Event "No. 3712 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "3R4/7B/1R2K2p/2p4r/p1kp4/2r2Q2/1P6/6qb w - - 0 1"]

1. Qxc3+ dxc3 2. Bd3No. *


[Event "No. 3713 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "1n1r1N2/1K1p4/2pp4/Rnb1kp2/7R/1PN3P1/5Q2/6B1 w - - 0 1"]

1. Qd4+ Nxd4 2. Bxd4No. *


[Event "No. 3714 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5Kn1/5N1p/B2Q1p2/2rb1P1n/1P2k1p1/8/q2PN1Pp/6b1 w - - 0 1"]

1. Qe5+ fxe5 2. Nd6No. *


[Event "No. 3715 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "b3n3/4Q3/K4n1p/2pp1P2/5kB1/1pPP1P1P/2q5/1r2B3 w - - 0 1"]

1. Qe5+ Kxe5 (1... Kg5 2. Qe3No. (2. f4No. ) (2. h4No. )) 2. Bg3No. *


[Event "No. 3716 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "8/p3B3/q7/bp1b1n2/2kr1n2/R2p1P2/PPN1p2K/8 w - - 0 1"]

1. Rc3+ (1. Ra4+ Bb4 (1... b4 2. Na3No. ) 2. Rxb4No. (2. Na3No. )) 1... Bxc3
2. b3No. *


[Event "No. 3717 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "N1R4K/r7/B2p1P2/p2k2pQ/r1p1R3/4bP2/4n1n1/2q5 w - - 0 1"]

1. Qxg5+ Bxg5 2. Nb6No. *


[Event "No. 3718 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "5r2/2p5/2N1P1R1/1pPp2Q1/1P2kp2/1P2p2p/1bK1B3/q7 w - - 0 1"]

1. Qxd5+ Kxd5 2. Bf3No. *