Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 d5 6. e5 Nh6 7. Bd3 Nc6 8. a3
O-O 9. Be3 Bg4 10. h3 Be6 11. Nc3 Nf5 12. Bxf5 Bxf5 13. g4 Be6 14. Ng5 Rc8 15.
f4 Qd7 16. Nxe6 Qxe6 17. Qf3 Rcd8 18. f5 Qd7 19. O-O-O e6 20. f6 Bh8 21. h4 Na5
22. Kb1 Nc4 23. Bc1 Rc8 24. h5 Qc7 25. hxg6 fxg6 26. Rh3 Rf7 27. Rdh1 Qb6 28.
Ne2 Qc6 29. Qd3 Qe8 30. Nf4 Rfc7 31. Rh6 Nxa3+ 32. Qxa3 Qb5 33. Nxg6 Rxc1+ 34.
Rxc1 Rxc1+ 35. Kxc1 Qf1+ 36. Kc2 hxg6 37. Rxh8+ Kxh8 38. Qf8+ Kh7 *
Position (FEN): 5Q2/pp5k/4pPp1/3pP3/3P2P1/8/1PK5/5q2 w - - 2 39
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 836
Best move: Qg7#