Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7 13. Nf1 cxd4 14. cxd4 Rac8 15.
Bd3 exd4 16. Nxd4 Nd7 17. Bf4 Bf6 18. Rc1 Qb6 19. Nf5 Bxb2 20. Ne7+ Kh8 21.
Nxc8 Bxc8 22. Rc2 Be5 23. Be3 Nc5 24. Be2 Be6 25. f4 Bf6 26. e5 Be7 27. Ng3 Nc4
28. Bf2 dxe5 29. Bxc4 Bxc4 30. Rxe5 Bd6 31. Ne4 Bxe5 32. fxe5 Rd8 33. Qb1 Bd3
34. Nxc5 Qg6 35. Nxd3 Qxd3 36. Qc1 h6 37. Rc8 Rxc8 38. Qxc8+ Kh7 39. Qc1 Qe2
40. Qa1 g6 41. a3 Qd3 42. Qb2 Qd1+ 43. Kh2 Qd3 44. Bg3 h5 45. Qa2 Qf5 46. a4
Kg7 47. axb5 axb5 48. Qb2 Qf1 49. e6+ f6 50. e7 Kf7 51. Bd6 Qd3 52. e8=Q+ Kxe8
53. Qxf6 Qe4 54. Bc5 Kd7 55. Qd6+ Ke8 56. Qb8+ Kf7 57. Qc7+ Ke6 58. Qd6+ Kf5
59. Qd7+ Kg5 60. Qxb5 Qf4+ 61. Kg1 Qc1+ 62. Kf2 Qd2+ 63. Kg3 *
Position (FEN): 8/8/6p1/1QB3kp/8/6KP/3q2P1/8 b - - 6 63
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 961
Best move: Qf4#