Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be6 8. O-O
Be7 9. Bg5 Nbd7 10. Bd3 O-O 11. Nd2 Rc8 12. f4 b5 13. f5 Bc4 14. Nxc4 bxc4 15.
Be2 Nc5 16. Bxf6 Bxf6 17. Qd5 Qb6 18. Kh1 Qxb2 19. Qxc4 Ne6 20. Qxa6 Nd4 21.
Nd5 Nxe2 22. Qxe2 Rxc2 23. Qg4 Kh8 24. Nxf6 gxf6 25. Rad1 Rg8 26. Qh4 Rg5 27.
Rxd6 Qxa2 28. Qh6 Rcxg2 29. Rd8+ Rg8 30. Qxf6+ Rg7 31. Rxg8+ Kxg8 *
Position (FEN): 6k1/5prp/5Q2/4pP2/4P3/8/q6P/5R1K w - - 0 32
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 1194
Best move: Qd8#