Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bd3 Bg4 6. c3 e6 7. Bf4 Nf6 8.
Nbd2 Bd6 9. Bxd6 Qxd6 10. h3 Bh5 11. g4 Bg6 12. Bxg6 hxg6 13. Qb3 Nxg4 14.
O-O-O Nxf2 15. Qxb7 Rb8 16. Qa6 Nxd1 17. Rxd1 Kd7 18. Ne5+ Nxe5 19. Qxa7+ Qc7
20. Qxc7+ Kxc7 21. dxe5 Rxh3 22. Rf1 Rf8 23. a4 Rh5 24. Nf3 Rf5 25. Kd2 g5 26.
Ke2 g4 27. Nd4 Rxf1 28. Kxf1 Ra8 29. Nb5+ Kd7 30. b3 f6 31. exf6 gxf6 32. Kf2
e5 33. Ke3 f5 34. Na3 f4+ 35. Kf2 e4 36. Nc2 e3+ 37. Ke2 Rc8 38. Nb4 Kd6 39.
Na2 d4 40. c4 Rb8 41. Nc1 Kc5 42. Nd3+ Kd6 43. Nxf4 Rxb3 44. Nd5 Rb2+ 45. Kf1
g3 46. Nf4 Ke5 47. Nd3+ Ke4 48. Nxb2 Kf3 49. Nd3 e2+ 50. Kg1 Ke3 51. Ne1 d3 52.
Ng2+ Kd2 53. c5 e1=Q+ 54. Nxe1 Kxe1 55. c6 d2 56. c7 d1=Q 57. c8=Q Qd4+ 58. Kg2
Qf2+ 59. Kh3 Qh2+ 60. Kg4 g2 61. Qc3+ Kf2 62. Qd2+ Kg1 *
Position (FEN): 8/8/8/8/P5K1/8/3Q2pq/6k1 w - - 4 63
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1259
Best move: Qe1#