Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e6 7. f4 Be7 8. Bd3
O-O 9. O-O Nc6 10. Nf3 e5 11. f5 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Re1 Bc5+
15. Be3 Rd8 16. Bxc5 Qxc5+ 17. Kh1 Bxf5 18. Qe2 Bxd3 19. cxd3 Nd4 20. Nxd4 Qxd4
21. Rad1 Re8 22. Rc1 Rad8 23. Red1 g6 24. h3 Qf4 25. Rc7 e4 26. Rc4 b5 27. Rxe4
Rxe4 28. dxe4 Rxd1+ 29. Qxd1 Qxe4 30. Qd8+ Kg7 31. Qd2 h5 32. Qc3+ Kh7 33. Qb3
Qe1+ 34. Kh2 Qe6 35. Qf3 f6 36. Qb7+ Kh6 37. h4 Qe5+ 38. Kh3 Qxb2 39. Qxa6 Qc3+
40. g3 Qc5 41. Qxf6 Qxa3 *
Position (FEN): 8/8/5Qpk/1p5p/7P/q5PK/8/8 w - - 0 42
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1481
Best move: Qh8#