Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 h6 4. O-O e6 5. c3 a6 6. d4 b5 7. Bb3 c4 8. Bc2 Nf6
9. Re1 Be7 10. Bf4 d6 11. Nbd2 O-O 12. b3 e5 13. dxe5 dxe5 14. Nxe5 Nxe5 15.
Bxe5 cxb3 16. Nxb3 Qb6 17. Qf3 Bg4 18. Qf4 Be6 19. Rad1 a5 20. Bd6 Bxd6 21.
Qxd6 Qb7 22. Nc5 Qc8 23. Nxe6 fxe6 24. Bb3 Qxc3 25. Qxe6+ Kh8 26. Rc1 Qd2 27.
Red1 Qf4 28. h3 Nxe4 29. f3 Qe3+ 30. Kh2 Qf4+ 31. Kg1 Ng3 32. Re1 Rae8 33. Qxe8
Rxe8 34. Rxe8+ Kh7 35. Bg8+ Kg6 36. Rc6+ Kg5 37. Rc5+ Nf5 38. Ree5 Qd4+ 39. Kh2
Qf4+ 40. Kg1 Qd4+ 41. Kf1 Kg6 42. Rxf5 Qd1+ 43. Kf2 b4 44. Bf7+ Kh7 45. h4 Qd2+
46. Kg3 Qd6+ 47. Kh3 Qd7 48. h5 a4 49. Kg3 g5 50. Bg6+ Kg8 51. Rcd5 Qc7+ 52.
Kg4 b3 53. axb3 axb3 54. Bf7+ Kh8 55. Bg6 Qc4+ 56. Kg3 *
Position (FEN): 7k/8/6Bp/3R1RpP/2q5/1p3PK1/6P1/8 b - - 5 56
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 892
Best move: Qh4#