Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. f4 e6 4. Nf3 Ne7 5. Nc3 O-O 6. Be3 d6 7. Bd3 Nd7 8. h3 c5
9. g4 Nc6 10. e5 dxe5 11. dxe5 Nb4 12. g5 Nxd3+ 13. Qxd3 b6 14. O-O-O Qe7 15.
h4 Bb7 16. Rh3 Rad8 17. Qf1 a6 18. h5 b5 19. Qf2 Bc6 20. Nd2 b4 21. Nce4 Bxe4
22. Nxe4 Rc8 23. Nf6+ Nxf6 24. gxf6 Bxf6 25. exf6 Qxf6 26. hxg6 fxg6 27. Rdh1
Rf7 28. Qh2 Rcc7 29. Qg2 c4 30. Qa8+ Rf8 31. Qxa6 b3 32. axb3 cxb3 33. c3 Rfc8
34. Bd4 Qxf4+ 35. Kd1 Qg4+ 36. Qe2 Qf5 37. Kd2 Qc2+ 38. Ke3 Qf5 39. Rf3 Qg5+
40. Kf2 Rf8 41. Qxe6+ Rcf7 42. Rxh7 Kxh7 43. Qh3+ Kg8 *
Position (FEN): 5rk1/5r2/6p1/6q1/3B4/1pP2R1Q/1P3K2/8 w - - 2 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 831
Best move: Qh8#