Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. O-O Nc6 8.
Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 b5 12. Bb3 Bb7 13. Bg5 Ne4 14. Be3
Nc5 15. Qg4 Nxb3 16. axb3 h5 17. Qh4 Be7 18. Qg3 O-O 19. Rad1 Qc8 20. Qh3 g6
21. Nf3 Bf6 22. c3 Qc6 23. b4 Rfd8 24. Qg3 h4 25. Qf4 Be7 26. h3 Rxd1 27. Rxd1
Rd8 28. Rxd8+ Bxd8 29. Qg4 Bf6 30. Bg5 Bxg5 31. Qxg5 Qd5 32. Qxh4 Qd1+ 33. Kh2
Bxf3 34. gxf3 Qxf3 35. Qg3 Qe2 36. b3 Qc2 37. Qb8+ Kh7 38. Qa7 Qxc3 39. Qxf7+
Kh6 40. Qf8+ Kh7 41. Qf7+ Kh6 42. Qxe6 Qxb4 43. Qe3+ Kh7 44. Kg3 Qd6+ 45. f4
Qd1 46. Qe7+ Kh6 47. Qf8+ Kh7 48. Qf7+ Kh6 49. Qf8+ Kh7 50. Qe7+ Kh6 51. Qh4+
Kg7 52. Qg4 Qg1+ 53. Kf3 Qd1+ 54. Ke4 Qxb3 55. Qd7+ Kh6 56. Qd8 Qb4+ 57. Kf3
Qc3+ 58. Kg4 Qg7 *
Position (FEN): 3Q4/6q1/p5pk/1p6/5PK1/7P/8/8 w - - 8 59
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1451
Best move: Qh4#