Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. cxd4 Nxe4 5. Nc3 Nxc3 6. bxc3 g6 7. Bd3 Bg7 8.
Nf3 O-O 9. h4 h5 10. g4 hxg4 11. Ng5 f6 12. Bxg6 fxg5 13. Qxg4 d5 14. Qh5 Rf6
15. hxg5 Rxg6 16. Qxg6 e5 17. Qh7+ Kf8 18. Ba3+ Kf7 19. g6+ Ke6 20. Qxg7 Qf6
21. Qg8+ Kd7 22. Qxd5+ Kc7 23. Rh7+ Bd7 24. dxe5 Qc6 25. Bd6+ Kb6 26. Rb1+ Ka6
27. Qd3+ b5 28. a4 Qc4 29. axb5+ Bxb5 30. Qd2 *
Position (FEN): rn6/p6R/k2B2P1/1b2P3/2q5/2P5/3Q1P2/1R2K3 b - - 1 30
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1178
Best move: Qf1#