Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. c4 d6 3. Nc3 Qc7 4. Nf3 Bg4 5. e3 Nd7 6. Be2 Ngf6 7. b4 e5 8. dxe5
dxe5 9. O-O Bxb4 10. Bb2 O-O 11. a3 Bd6 12. Qc2 e4 13. Nxe4 Nxe4 14. Qxe4 Bxf3
15. Qxf3 Bxh2+ 16. Kh1 Be5 17. Bxe5 Nxe5 18. Qh3 Rad8 19. Rad1 f5 20. Rxd8 Qxd8
21. f4 Nd7 22. Bd3 Qf6 23. Rb1 Nc5 24. Bc2 b6 25. Kg1 Ne4 26. Bxe4 fxe4 27. Kf2
Qc3 28. Rh1 h6 29. Qe6+ Kh8 30. Qxe4 Qxa3 31. Qd4 Kg8 32. Qd7 b5 33. cxb5 cxb5
34. Qd5+ Kh8 35. Qxb5 a5 36. Qe5 Kg8 37. Qe6+ Kh8 38. Qe5 Rf6 39. Ra1 Qb4 40.
Qxa5 Qb2+ 41. Ke1 Rg6 42. Ra2 Qf6 43. Qa8+ Kh7 44. Qe4 Qc3+ 45. Kf2 Qf6 46. Ke2
Qb6 47. Rc2 Qb5+ 48. Kf2 Qb6 49. f5 Rf6 50. g4 Qd6 51. Kf3 Qb6 52. g5 hxg5 53.
Rh2+ Kg8 54. Qe8+ Rf8 55. Rh8+ Kxh8 56. Qxf8+ Kh7 57. Qf7 Qc6+ 58. Kg4 Qg2+ 59.
Kh5 Qg3 60. Qg6+ Kg8 61. Qxg5 Qh3+ 62. Kg6 *
Position (FEN): 6k1/6p1/6K1/5PQ1/8/4P2q/8/8 b - - 2 62
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1141
Best move: Qh7#