Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Qe2 d5 5. Bb5+ c6 6. Bd3 f5 7. Nxe5 Bd6 8.
Qh5+ g6 9. Nxg6 Nf6 10. Qe2+ Kf7 11. Nxh8+ Qxh8 12. Nc3 Be6 13. O-O Nbd7 14.
Qf3 Ne5 15. Qf4 Nc4 16. Qf3 Ne5 17. Qe2 Qg7 18. f4 Bc5+ 19. Kh1 Neg4 20. h3 Qh6
21. a3 Re8 22. b4 Bd7 23. Qf3 Bd4 24. Bb2 Ne4 25. Bxe4 dxe4 26. Qg3 Nf6 27.
Rab1 Nh5 28. Qe1 Rg8 29. Ne2 Bxb2 30. Rxb2 Qf6 31. c3 Be6 32. Nd4 Ng3+ 33. Kg1
Nxf1 34. Kxf1 Bc4+ 35. Kg1 Qg6 36. Qf2 Bd5 37. Nb3 Qh5 38. d3 Qd1+ 39. Kh2 Bxb3
40. c4 Qxd3 41. Qc5 Qg3+ 42. Kh1 Qe1+ 43. Kh2 Qg3+ 44. Kh1 Bd1 45. Qxf5+ Kg7
46. Qe5+ Kh6 47. Qf6+ Rg6 48. Qf8+ Rg7 49. Qd6+ Qg6 50. Qxd1 e3 51. Qf3 Qf6 52.
Re2 Qa1+ 53. Kh2 Qxa3 54. Rxe3 Qxb4 55. Re6+ Rg6 56. Rxg6+ hxg6 57. Qg4 Qxc4
58. Qh4+ Kg7 59. Qe7+ Qf7 60. Qe5+ Kh6 61. Qg5+ Kg7 62. Qe5+ Qf6 63. Qc7+ Kh6
64. Qb8 b5 65. g4 Qb2+ 66. Kg3 Qc3+ 67. Kf2 Qd2+ 68. Kf3 Qd3+ 69. Kf2 Qd4+ 70.
Kf3 Qd5+ 71. Kg3 Qc5 *
Position (FEN): 1Q6/p7/2p3pk/1pq5/5PP1/6KP/8/8 w - - 13 72
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1238
Best move: Qh8#