Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. Nc3 d5 3. h3 c5 4. dxc5 Nc6 5. e3 e5 6. Bb5 Bxc5 7. a3 O-O 8. Nf3
e4 9. Nd4 Nxd4 10. exd4 Bb6 11. Bg5 Be6 12. Na4 h6 13. Nxb6 Qxb6 14. Bxf6 Qxb5
15. Be5 f6 16. Bd6 Rfd8 17. Bb4 a5 18. Bc3 Re8 19. Qd2 g5 20. O-O-O b6 21. f3
Bf5 22. f4 *
Position (FEN): r3r1k1/8/1p3p1p/pq1p1bp1/3PpP2/P1B4P/1PPQ2P1/2KR3R b - - 0 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 968
Best move: e3