Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bd3 Nbd7 8.
Bg5 Be7 9. O-O O-O 10. Bxf6 Bxf6 11. Nf3 h6 12. Re1 Nc5 13. Qe2 Bxc3 14. bxc3
Qf6 15. e5 dxe5 16. Nxe5 Nxd3 17. Qxd3 Rd8 18. Qg3 Rd5 19. Ng4 Qg6 20. Ne3 Rg5
21. Qf3 Rb8 22. h4 Rh5 23. g3 b5 24. Rad1 Bb7 25. Qf4 Rc8 26. Ng4 Rf5 27. Qd4
Rc4 28. Qd8+ Kh7 29. Ne5 Rxe5 30. Rxe5 Rxh4 31. Qxh4 Qxc2 32. Rde1 Qxc3 33. Qe7
Qf3 34. Kf1 Bd5 35. Rxd5 exd5 36. Qe3 Qh1+ 37. Ke2 Qh5+ 38. Kd3 Qf5+ 39. Kd2
Qf6 40. Qd3+ g6 41. f4 Qb2+ 42. Qc2 Qd4+ 43. Ke2 Qb6 44. Kf3 h5 45. Re5 d4 46.
Rxh5+ Kg7 47. Rg5 Qb7+ 48. Kg4 Qd7+ 49. Kf3 d3 50. Qc3+ f6 51. Rc5 Qd6 52. Rc7+
Kh6 53. Rc6 Qd5+ 54. Ke3 d2 55. Qxf6 Qxc6 *
Position (FEN): 8/8/p1q2Qpk/1p6/5P2/4K1P1/P2p4/8 w - - 0 56
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1607
Best move: Qh8#