Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nc6 7. Be3 e5 8. Nb3
Be6 9. Qd2 Be7 10. f3 Rc8 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. Qxd5 Nf4 15.
Bxf4 exf4 16. h4 Ne5 17. O-O-O Qb6 18. Nd4 Rc5 19. Qa8+ Bd8 20. Nf5 O-O 21.
Rxd6 Qc7 22. c3 Bxg5 23. Qxa6 Bf6 24. Rg1 b4 25. Rxf6 bxc3 26. Rxg7+ Kh8 27.
Rxh7+ Kxh7 28. Rh6+ Kg8 29. Rh8+ Kxh8 30. Qh6+ Kg8 *
Position (FEN): 5rk1/2q2p2/7Q/2r1nN2/4Pp1P/2p2P2/PP2B3/2K5 w - - 2 31
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 849
Best move: Qg7#