Chess puzzle (Crushing)
Moves: 1. d4 c5 2. d5 f5 3. Nc3 Nf6 4. Bg5 Ne4 5. Nxe4 fxe4 6. Bd2 d6 7. Nh3 e5 8. Ng5
Bf5 9. f3 h6 10. fxe4 Bg4 11. Nf3 Be7 12. c4 Nd7 13. g3 O-O 14. Bg2 Nf6 15. Qc2
Qd7 16. Nh4 Nh7 17. Ng6 Rf6 18. Nxe7+ Qxe7 19. h3 Bd7 20. O-O-O Rb8 21. h4 Bg4
22. Qd3 Rbf8 23. Be3 R6f7 24. Rdf1 Nf6 25. Bf3 Qd7 26. Bd2 a6 27. Be1 b5 28. e3
bxc4 29. Qxc4 Bxf3 30. Rxf3 Qg4 31. Rf4 *
Position (FEN): 5rk1/5rp1/p2p1n1p/2pPp3/2Q1PRqP/4P1P1/PP6/2K1B2R b - - 2 31
Black to move.
Themes:  Middlegame  
Puzzle rating: 1629
Best move: exf4