Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 d5 3. e3 g6 4. Nf3 Bg7 5. c3 O-O 6. Be2 Nbd7 7. h3 c5 8. Nbd2
cxd4 9. cxd4 Qb6 10. Qb3 Qxb3 11. Nxb3 Ne4 12. O-O Ndf6 13. Rac1 Re8 14. Rc7 a5
15. a4 Nd7 16. Bb5 Rd8 17. Rfc1 Kf8 18. Nfd2 Ndf6 19. f3 Nxd2 20. Nxd2 Ne8 21.
Bxe8 Kxe8 22. Nb3 Bf6 23. R7c5 Bd7 24. Nxa5 b6 25. Rxd5 Rxa5 26. Rxa5 bxa5 27.
Bc7 Ra8 28. Rc5 Bxa4 29. Rxa5 Rxa5 30. Bxa5 Kd7 31. b4 Kc6 32. Kf2 Kb5 33. Ke2
e6 34. Kd3 Bd1 35. e4 Be7 36. Kc3 Be2 37. d5 exd5 38. exd5 Bf1 39. Kd4 Bxg2 40.
f4 Bxh3 41. Ke5 Bxb4 42. Bxb4 Kxb4 43. Kf6 h5 44. Kxf7 h4 45. Kxg6 Bg2 46. d6
Bc6 47. f5 h3 48. f6 h2 49. f7 h1=Q 50. f8=Q Qg2+ 51. Kf7 Qf3+ 52. Ke7 Qe4+ 53.
Kd8 Qe6 54. Qe7 Qg8+ 55. Kc7 Qa8 56. d7+ Kb5 57. Qe5+ Bd5 58. Qb2+ Kc4 59. Qc2+
Kb4 60. d8=Q Qa5+ 61. Kd7 Be6+ 62. Ke7 Qg5+ 63. Ke8 Qh5+ 64. Kf8 *
Position (FEN): 3Q1K2/8/4b3/7q/1k6/8/2Q5/8 b - - 8 64
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1337
Best move: Qf7#