Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. b4 cxb4 3. d4 e6 4. Nf3 Nf6 5. Bd3 Nc6 6. e5 Nd5 7. O-O a5 8. Nbd2
Qb6 9. Nc4 Qa7 10. Be3 b5 11. Nd6+ Bxd6 12. exd6 Qb6 13. Ne5 Nxe3 14. fxe3 Nxe5
15. dxe5 Qxe3+ 16. Kh1 Qxe5 17. Qf3 O-O 18. Qxa8 Qxd6 19. Qf3 Qb6 20. Qh3 g6
21. Qh6 Bb7 22. Rf4 Qe3 23. Raf1 Qd2 24. Qh3 e5 25. Rh4 h5 26. Bxb5 Qg5 27.
Bxd7 Bxg2+ 28. Qxg2 Qxh4 29. Bb5 e4 30. Bc4 Kg7 31. Qd2 e3 32. Qd5 Qe7 33. Re1
f5 34. Qd4+ Kh7 35. Rxe3 Qg5 36. Qd7+ Kh6 37. Qd4 Rd8 38. Bd5 Rxd5 *
Position (FEN): 8/8/6pk/p2r1pqp/1p1Q4/4R3/P1P4P/7K w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1046
Best move: Qh8#