Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nxe5 Bd6 6. Nf3 Nf6 7. e5 Qe7 8.
d4 Bb4+ 9. c3 Ba5 10. O-O Nd5 11. Bg5 Qe6 12. c4 Nb4 13. a3 Qxc4 14. axb4 Bxb4
15. Re1 O-O 16. Na3 Qd5 17. Bd2 Be7 18. b4 d6 19. exd6 Bxd6 20. Nc2 Bg4 21. Re3
Rfe8 22. Rxe8+ Rxe8 23. Ne3 Bxf3 24. gxf3 Qxd4 25. Rxa6 Re6 26. Ra8+ Bf8 27.
Nf5 Rg6+ 28. Ng3 Rd6 29. Nf1 Rg6+ 30. Ng3 h6 31. Qe2 Qd6 32. f4 Kh7 33. Kf1 Re6
34. Ne4 Qe7 35. f3 f5 36. Qd3 fxe4 37. fxe4 Rxe4 38. Kg2 g6 39. Rxf8 Re2+ 40.
Kg3 Rxd2 41. Qxd2 Qxf8 42. h4 Qf7 43. Qc3 Qe7 44. Kh3 Qe6+ 45. Kg3 h5 46. Kf2
Kh6 *
Position (FEN): 8/2p5/2p1q1pk/7p/1P3P1P/2Q5/5K2/8 w - - 2 47
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1173
Best move: Qh8#