Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. h3 Ne7 6. Bd2 Nd7 7. Bb4 Qb6 8. Bc3 h6
9. a3 Bh7 10. b4 Nf5 11. a4 Bxb4 12. Bxb4 Qxb4+ 13. c3 Qb2 14. Nbd2 Qxc3 15.
Rc1 Qa5 16. Be2 O-O 17. O-O c5 18. Bb5 Nb6 19. Rxc5 Qb4 20. Nb3 a6 21. Bd3 Nxa4
22. Qc2 Nxc5 23. Nxc5 b6 24. Rb1 Qa3 25. Rb3 Qa5 26. Nd7 Rfc8 27. Qb1 b5 28. g4
Qd8 29. Nc5 Nh4 30. Bxh7+ Kh8 31. Bc2 Nxf3+ 32. Rxf3 Qc7 33. Qd1 a5 34. Qd3 g6
35. h4 b4 36. h5 Rg8 37. Rf6 Kh7 38. hxg6+ fxg6 39. Rxg6 Rxg6 40. Qxg6+ Kh8 41.
Qxh6+ Kg8 42. Qxe6+ Kh8 43. Qf6+ Qg7 44. Qh4+ Kg8 45. Ne6 Qf7 46. Ng5 Qe7 47.
e6 a4 48. Bh7+ Kg7 49. Bb1 Kg8 50. Qh6 Qg7 51. Qh5 b3 52. Nh7 Rd8 53. g5 a3 54.
Nf6+ Kf8 55. Nd7+ Ke7 56. f4 a2 57. Bxa2 Qxd4+ 58. Kh1 Qa1+ 59. Kg2 Qxa2+ 60.
Kg3 b2 61. Qf7+ Kd6 62. e7 b1=Q 63. exd8=Q Qg1+ 64. Kh4 *
Position (FEN): 3Q4/3N1Q2/3k4/3p2P1/5P1K/8/q7/6q1 b - - 2 64
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1004
Best move: Qah2#