Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4
c6 9. Re1 Bf5 10. Nc3 Nxc3 11. bxc3 Bxd3 12. Qxd3 dxc4 13. Qxc4 Nd7 14. Rb1 Qc7
15. h4 h6 16. Bd2 b5 17. Qd3 Nb6 18. Ne5 Bxe5 19. Rxe5 Nc4 20. Re4 Rae8 21.
Rbe1 Rxe4 22. Rxe4 Qd7 23. Bf4 Re8 24. Qe2 Rxe4 25. Qxe4 h5 26. Kh2 f6 27. Qg6
Qf7 28. Qf5 Nb6 29. a3 Qe8 30. Bd6 Nd5 31. Bb4 g6 32. Qd3 Qb8+ 33. g3 Kf7 34.
c4 bxc4 35. Qxc4 Qb5 36. Qa2 a5 37. Bc5 a4 38. Qd2 Qf1 39. Bd6 Ke6 40. Bb8 Kd7
41. Bf4 Qb5 42. Be3 Qb3 43. Qa5 Nxe3 44. fxe3 Qxe3 45. Qxa4 Qe2+ 46. Kg1 Qe1+
47. Kg2 Qd2+ 48. Kh3 Qc1 49. Qa7+ Kd6 50. Qb8+ Kd5 51. Qd8+ Kc4 52. Qxf6 *
Position (FEN): 8/8/2p2Qp1/7p/2kP3P/P5PK/8/2q5 b - - 0 52
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 414
Best move: Qh1#