Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 O-O 6. Bg5 Nbd7 7. Qd2 c6 8.
O-O-O b5 9. Bb3 b4 10. Ne2 Nxe4 11. Qe3 d5 12. h4 Ndf6 13. Ne5 Qc7 14. Bf4 Qb6
15. f3 Nd6 16. g4 a5 17. Ba4 Nc4 18. Qd3 Ba6 19. Nxc6 Nxb2 20. Nxe7+ Kh8 21.
Qd2 Nxa4 22. h5 Qe6 23. Nxg6+ fxg6 24. Be5 Bxe2 25. Qxe2 Nc3 26. Qh2 Nxd1 27.
hxg6 h6 28. g5 Qf5 29. gxh6 Qxg6 30. hxg7+ Kxg7 31. Rg1 Ne3 32. Rxg6+ Kxg6 33.
Qg1+ Nfg4 34. f4 Rac8 35. Qg3 Rxc2+ 36. Kb1 Rg2 37. Qh4 Rf5 38. Qe7 Rf7 39.
Qg5+ Kh7 40. Qh4+ Kg8 *
Position (FEN): 6k1/5r2/8/p2pB3/1p1P1PnQ/4n3/P5r1/1K6 w - - 10 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 682
Best move: Qh8#