Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 g6 6. exd6 cxd6 7. Be2 Bg7 8. O-O
O-O 9. Nc3 Bg4 10. Be3 Bxf3 11. Bxf3 Nc6 12. b3 e5 13. Bxc6 bxc6 14. d5 c5 15.
Rc1 f5 16. f4 e4 17. Kh1 Qe7 18. Qe1 Nd7 19. Nb5 Nf6 20. h3 a6 21. Nc3 Nd7 22.
Na4 Bd4 23. Rd1 Qg7 24. Qd2 Bf6 25. b4 Rfc8 26. bxc5 dxc5 27. Qa5 Bd4 28. Qd2
Bxe3 29. Qxe3 Rab8 30. Rb1 Qd4 31. Qc3 e3 32. Rfe1 Rxb1 33. Rxb1 Qxf4 34. Re1
e2 35. Nb2 Ne5 36. Nd3 Qf1+ 37. Kh2 Nxd3 38. Qxd3 Qxe1 39. Qe3 Qa1 40. Qe6+ Kg7
41. Qe7+ Kg8 42. Qe6+ Kh8 43. Qxc8+ Kg7 44. Qc7+ Kh6 45. Qf4+ g5 46. Qd6+ Kh5
47. g4+ fxg4 48. Qe7 g3+ 49. Kxg3 Qc3+ 50. Kf2 Qd4+ 51. Kxe2 Qxc4+ 52. Kf3
Qxd5+ 53. Kg3 Qd3+ 54. Kh2 Qd2+ 55. Kg3 Qf4+ 56. Kg2 h6 57. Qxc5 Qd2+ 58. Kg3
Qxa2 59. Qc8 Qb3+ 60. Kg2 Kh4 *
Position (FEN): 2Q5/8/p6p/6p1/7k/1q5P/6K1/8 w - - 4 61
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 989
Best move: Qg4#