Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. O-O Bg4 8.
Nc3 h5 9. h3 Na5 10. Bd3 a6 11. Nd5 Bxd4 12. hxg4 hxg4 13. Bg5 Bf6 14. Nxf6+
Nxf6 15. Nd4 Qd7 16. Nf5 O-O-O 17. b4 Nc6 18. b5 Ne5 19. a4 Nxd3 20. Qxd3 a5
21. Rac1 Qe6 22. b6 c6 23. Rxc6+ bxc6 24. Qa6+ Kd7 25. Qb7+ Ke8 26. Qxc6+ Kf8
27. b7 Qe5 28. Bxf6 *
Position (FEN): 3r1k1r/1P3pp1/2Qp1B2/p3qN2/P3P1p1/8/5PP1/5RK1 b - - 0 28
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 944
Best move: Qh2#