Mate in three vs Black to move
Start Analysis Engine to see Solution #4194 Chess: 5334 Problems, Combination | Cleanchess.com | 1 Jul 2017
1014173
[Event "Start Analysis Engine to see Solution #4194 Chess: 5334 Problems, Combination"]
[Site "Cleanchess.com"]
[Date "2017.07.01"]
[Round "0"]
[White "Mate in three"]
[Black "Black to move"]
[FEN "2R2Q2/5p1k/2p2q1P/6p1/8/Pr6/1P1r1p2/KR6 b - - 0 1"]
1... Qxb2+ 2. Rxb2 f1=Q+ 3. Rb1 Qxb1# *
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