Chess puzzle (Crushing)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. a3 Nf6 8.
Bd3 Nc6 9. Nc3 Nxd4 10. Qf4 Nc6 11. O-O Bd6 12. Qg5 Rg8 13. b4 Rc8 14. Bb2 a6
15. Na4 Be7 16. Qd2 Nd7 17. Bxh7 Rh8 18. Bd3 Bf6 19. Rfe1 Bxb2 20. Nxb2 Nde5
21. b5 Nxd3 22. Qxd3 axb5 23. Qxb5 Qd7 24. Rad1 Kf8 25. Nc4 Qc7 26. Nb6 Re8 27.
c4 d4 28. c5 Rh5 29. Nc4 Rd8 30. Nd6 *
Position (FEN): 3r1k2/1pq2pp1/2nNp3/1QP4r/3p4/P6P/5PP1/3RR1K1 b - - 4 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 2034
Best move: Qxd6