Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 Be7 7. Nf3 O-O 8. Bd3
Re8 9. O-O Bg4 10. Be2 Bf8 11. Qd3 Nbd7 12. h3 Bxf3 13. Bxf3 Ne5 14. Qe3 Nxf3+
15. Qxf3 g6 16. Bg5 Bg7 17. Rab1 Re5 18. Bf4 Re8 19. Rfe1 Qa5 20. a3 Nh5 21.
Bxd6 b6 22. Ne2 Be5 23. b4 cxb4 24. Bxb4 Qa6 25. Rec1 Rac8 26. g4 Nf6 27. Ng3
Bxg3 28. fxg3 Nxe4 29. Rxc8 Qxc8 30. Re1 Nc5 31. Rxe8+ Qxe8 32. Qf6 Qe3+ 33.
Kg2 Qe4+ 34. Kf1 Qxd5 35. Bc3 Qh1+ 36. Ke2 Qg2+ 37. Ke3 Qxg3+ 38. Kd4 Ne6+ 39.
Kc4 Qxh3 *
Position (FEN): 6k1/p4p1p/1p2nQp1/8/2K3P1/P1B4q/8/8 w - - 0 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1066
Best move: Qh8#