Mate in two vs White to move
No. 1686 Tactic: Chess, Combination | www.masterchessopen.com
547511
[Event "No. 1686 Tactic: Chess, Combination"]
[Site "www.masterchessopen.com"]
[Round "0"]
[White "Mate in two"]
[Black "White to move"]
[FEN "4Q3/8/8/8/1k1N4/1P6/8/R3K1B1 w Q - 0 1"]
1. O-O-O *
http://chessmicrobase.com/microbases/5685/games/547511?token=oihtjezv