Chess puzzle (Checkmate)
Moves: 1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. c3 e6 6. d4 Be7 7. Bf4 O-O 8. Nbd2
a6 9. Re1 d6 10. e4 cxd4 11. cxd4 Nbd7 12. Rc1 Rc8 13. Qb3 b5 14. Qd3 e5 15.
Be3 Qa5 16. a3 Ng4 17. Bh3 Ndf6 18. Bg5 Rxc1 19. Rxc1 h6 20. Bxf6 Nxf6 21. d5
Bd8 22. b4 Qb6 23. Nb3 Qa7 24. Rc2 Bb6 25. Kg2 Qa8 26. Na5 Bxa5 27. bxa5 g5 28.
Bf5 Bc8 29. Bxc8 Rxc8 30. Nd2 Qb8 31. f3 Rc7 32. Nf1 Qc8 33. Rxc7 Qxc7 34. Ne3
Qxa5 35. Nf5 Ne8 36. Qc2 Qe1 37. Qd3 Kh7 38. Kh3 h5 39. Kg2 Kg6 40. Ne7+ Kh7
41. Nf5 g4 42. fxg4 hxg4 43. h3 gxh3+ 44. Kxh3 Qh1+ 45. Kg4 Nf6+ 46. Kg5 Ng8
47. Qe2 f6+ 48. Kg4 Kg6 49. Nh4+ Kf7 50. Nf5 Nh6+ 51. Nxh6+ Qxh6 52. Qc2 Kg6
53. Kf3 Qh5+ 54. Kg2 Qg4 55. Qc8 Qg5 56. Qg8+ Kh5 57. Qh8+ Qh6 58. Qe8+ Qg6 59.
Qh8+ Kg5 *
Position (FEN): 7Q/8/p2p1pq1/1p1Pp1k1/4P3/P5P1/6K1/8 w - - 16 60
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 934
Best move: Qh4#