Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. e4 d5 3. exd5 Qxd5 4. Nf3 g6 5. h3 Bg7 6. Nc3 Qd6 7. Ne4 Qd8 8. c3
Nh6 9. Bc4 Nf5 10. O-O O-O 11. Re1 Nd6 12. Bd3 Nxe4 13. Bxe4 Be6 14. Bg5 Re8
15. Qe2 Nd7 16. a3 Nf8 17. Rad1 Qa5 18. Bh4 Rad8 19. Bd3 Bb3 20. Rd2 Bh6 21.
Rc2 Bxc2 22. Qxc2 Bg7 23. Bc4 Rd7 24. Ne5 Bxe5 25. Rxe5 Qc7 26. Bg3 e6 27. h4
Qd8 28. h5 f6 29. Re1 Kg7 30. hxg6 hxg6 31. Qe2 Qa5 32. Bd3 Qh5 33. Qc2 g5 34.
Be2 Qh7 35. Bd3 Qh6 36. Qa4 Ng6 37. Qb3 Rh8 38. f3 Re7 39. Bd6 Nf4 40. Bxf4
gxf4 41. Rxe6 Qh1+ 42. Kf2 Rhe8 43. d5 Qh4+ 44. Kf1 Qh1+ 45. Kf2 Qh4+ 46. Kf1
cxd5 47. Rxe7+ Rxe7 48. Be2 Qh1+ 49. Kf2 Qh4+ 50. Kf1 Rxe2 51. Kxe2 Qh1 52.
Qxd5 Qxg2+ 53. Kd3 Qg3 54. Qd7+ Kh6 55. Qd5 Qg5 56. Qf7 Qf5+ 57. Kd2 Qe5 58.
Qf8+ Kg5 59. Qg8+ Kf5 *
Position (FEN): 6Q1/pp6/5p2/4qk2/5p2/P1P2P2/1P1K4/8 w - - 14 60
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 949
Best move: Qg4#