Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 Bb4 6. e3 Bxc3+ 7. bxc3 Nbd7 8.
cxd5 cxd5 9. Bd3 Qa5 10. Qd2 O-O 11. O-O Nh5 12. Be5 Nxe5 13. Nxe5 f6 14. Nf3
f5 15. Ne5 f4 16. Be2 Nf6 17. f3 fxe3 18. Qxe3 Bd7 19. Bd1 Bb5 20. Re1 Nd7 21.
Ng4 Rae8 22. Bc2 Ba4 23. Bb1 Nf6 24. Qd3 g6 25. Ne5 Nd7 26. Ng4 Nf6 27. Qe3
Nxg4 28. fxg4 Bd7 29. h3 Qb6 30. Bc2 a6 31. Rab1 Qc7 32. Qg5 Qxc3 33. Rf1 Qxd4+
34. Kh1 Rxf1+ 35. Rxf1 Qg7 36. Qd2 Bc6 37. Bb3 e5 38. Re1 e4 39. Re3 Kh8 40.
Kg1 d4 41. Re2 d3 42. Re3 Qd4 43. Kh1 Bd5 44. Bd1 Rc8 45. g5 Qc3 46. Qf2 Qb4
47. Qf6+ Kg8 48. h4 d2 49. Rb3 Bxb3 50. Bxb3+ Qxb3 51. axb3 d1=Q+ 52. Kh2 Qxb3
53. h5 Rf8 54. Qe7 e3 55. h6 Qc3 56. Qe6+ Kh8 57. Qe7 Rg8 58. Qe6 Rc8 59. Qe4
Qc7+ 60. Kh3 Qd7+ 61. Kh2 Qd6+ 62. Kh3 Qd7+ 63. g4 Qd6 64. Qxe3 Rc3 65. Qxc3+
Kg8 *
Position (FEN): 6k1/1p5p/p2q2pP/6P1/6P1/2Q4K/8/8 w - - 1 66
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1010
Best move: Qg7#