Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 e5 5. g3 d6 6. Bg2 Be7 7. O-O f5 8. d3 Nf6
9. Bg5 O-O 10. a3 fxe4 11. dxe4 Bg4 12. h3 Bh5 13. Qd3 Nd4 14. Bxf6 Rxf6 15.
Nxd4 cxd4 16. Nd5 Rf8 17. f4 Bf7 18. b4 a5 19. f5 Bg5 20. h4 Bxd5 21. hxg5 Bc6
22. Qd2 axb4 23. axb4 Qb6 24. Kh2 Qc7 25. Rxa8 Rxa8 26. f6 Rf8 27. Bh3 Bd7 28.
Bxd7 Qxd7 29. Qe2 Qe6 30. fxg7 Rxf1 31. Qxf1 Kxg7 32. c5 dxc5 33. bxc5 Kg6 34.
Qf8 d3 35. Qd8 Qc6 36. Qg8+ Kh5 37. Qxh7+ Kxg5 38. Qg7+ Kh5 39. Qxe5+ Kg6 40.
Qf5+ Kg7 41. Qg5+ Kh7 42. Qe7+ Kg6 43. Qd8 Qxe4 44. Qd6+ Kf5 45. Qd7+ Ke5 46.
Qd6+ Kf5 47. Qd7+ Kf6 48. Qd8+ Kf7 49. Qd7+ Kg6 50. Qd6+ Kh7 51. Qd7+ Kh8 52.
Qd8+ Kg7 53. Qd7+ Kh6 54. Qd6+ Kg5 55. Qd8+ Kg4 56. Qh4+ Kf3 57. Qf6+ Ke2 58.
Kg1 Qe3+ 59. Kg2 d2 *
Position (FEN): 8/1p6/5Q2/2P5/8/4q1P1/3pk1K1/8 w - - 0 60
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1020
Best move: Qf1#