Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. d3 Nf6 6. h3 O-O 7. Be3 Nc6 8. Nge2
Ne7 9. Qd2 Nd7 10. O-O f5 11. Kh2 Nf6 12. f4 exf4 13. Nxf4 fxe4 14. Nxe4 Nxe4
15. Bxe4 d5 16. Bg2 d4 17. Bg1 Nf5 18. Rae1 Re8 19. Bd5+ Kh8 20. Bb3 Bd7 21.
Rxe8+ Qxe8 22. Re1 Qf8 23. Ne6 Bxe6 24. Rxe6 Re8 25. Qe2 Rxe6 26. Qxe6 Ne3 27.
Bxe3 dxe3 28. Qxe3 Bxb2 29. d4 Qd6 30. c3 Kg7 31. h4 Qf6 32. Kg2 Ba3 33. Qe8
Bd6 34. Qg8+ Kh6 35. Qd5 Qe7 36. Qf3 c6 37. g4 Kg7 38. g5 h6 39. Qg4 hxg5 40.
hxg5 Qe3 41. Qd7+ Qe7 42. Qc8 Bc7 *
Position (FEN): 2Q5/ppb1q1k1/2p3p1/6P1/3P4/1BP5/P5K1/8 w - - 5 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 685
Best move: Qg8#