Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Na6 6. d4 Qd5 7. Nxf6+ gxf6
8. c3 Bg4 9. Bf4 O-O-O 10. h3 Bxf3 11. Qxf3 Qxf3 12. gxf3 Nc7 13. O-O-O h5 14.
Bd3 h4 15. Rhg1 b5 16. Rg4 a5 17. Rdg1 e6 18. Rg8 Rxg8 19. Rxg8 Nd5 20. Be3 Bd6
21. Rg7 Rf8 22. Be4 Kd7 23. Bxd5 cxd5 24. Rh7 Ke7 25. Rxh4 f5 26. Bg5+ Kd7 27.
Rh7 Kc6 28. h4 f6 29. Bh6 Rg8 30. Bg7 e5 31. h5 e4 32. h6 exf3 33. Kd2 Re8 34.
Bxf6 Re2+ 35. Kd3 Bf4 36. c4 dxc4+ 37. Kc3 Kd5 38. Rd7+ Ke6 39. h7 Kxd7 40.
h8=Q Bd6 41. a4 *
Position (FEN): 7Q/3k4/3b1B2/pp3p2/P1pP4/2K2p2/1P2rP2/8 b - - 0 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1352
Best move: Bb4#