Chess puzzle (Crushing)
Moves: 1. e4 e5 2. f4 Nc6 3. Bc4 d6 4. Nf3 Nf6 5. Nc3 Be7 6. d3 O-O 7. f5 a6 8. a3 b5
9. Bb3 Nd4 10. Nxd4 exd4 11. Ne2 c5 12. O-O Bd7 13. Ng3 Rc8 14. Qe2 c4 15. dxc4
bxc4 16. Bxc4 Rxc4 17. Qxc4 Bb5 18. Qxd4 Bxf1 19. Nxf1 Ng4 20. c3 Bf6 21. Qa7
Be5 22. h3 Nf6 23. Qe3 h6 24. Qd3 Qb6+ 25. Be3 Qxb2 26. Rc1 Qxa3 27. Rc2 Rc8
28. Bd4 Qb3 29. Nd2 *
Position (FEN): 2r3k1/5pp1/p2p1n1p/4bP2/3BP3/1qPQ3P/2RN2P1/6K1 b - - 5 29
Black to move.
Themes:  Middlegame  
Puzzle rating: 1255
Best move: Bxd4+