Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Be3 cxd4 8.
cxd4 Nc6 9. Nc3 Bb4 10. O-O Bxc3 11. bxc3 O-O 12. h3 Bh5 13. Qb3 Na5 14. Qa4 b6
15. c4 Qd7 16. Qxd7 Nxd7 17. Rac1 Rac8 18. c5 bxc5 19. dxc5 Nc6 20. g4 Bg6 21.
Rfd1 Nf6 22. Ba6 Rb8 23. Bf4 Rb2 24. Ne5 Nb4 25. Bc4 Be4 26. Be3 Nfd5 27. Bd4
Rc2 28. f3 Bg6 29. Nxg6 hxg6 30. Bb3 Rxc1 31. Rxc1 Nc6 32. Bf2 Nf4 33. Kf1 Rc8
34. Rd1 Nxh3 35. Be3 g5 36. Rd7 Nf4 37. Bxf4 gxf4 38. Bc2 g6 39. Be4 Ne5 40.
Rxa7 Rxc5 41. g5 Nc4 42. Ke2 Rxg5 43. a4 Ra5 44. Rxa5 Nxa5 45. Kd3 f5 46. Ba8
Kg7 47. Kc3 g5 48. Kb4 g4 49. fxg4 fxg4 50. Kxa5 f3 51. Kb6 Kf6 52. a5 Kf5 53.
a6 e5 54. a7 e4 55. Bxe4+ Kxe4 56. a8=Q+ Ke3 57. Qe8+ Kf2 58. Kc5 g3 59. Kd4 g2
60. Qe3+ Kg3 61. Ke4 Kh2 62. Kxf3 g1=Q *
Position (FEN): 8/8/8/8/8/4QK2/7k/6q1 w - - 0 63
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1413
Best move: Qh6#