Chess puzzle (Crushing)
Moves: 1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. Nc3 c6 5. a4 Qa5 6. e3 Bb4 7. Bd2 b5 8. axb5
Qb6 9. Bxc4 Bxc3 10. Bxc3 cxb5 11. Bd3 Nf6 12. O-O O-O 13. Qb3 Bd7 14. Ba5 Qb7
15. Rfc1 Bc6 16. Ne5 a6 17. f3 Bd5 18. Qd1 Nc6 19. Be1 Nxe5 20. dxe5 Nd7 21.
Bg3 Qb6 22. Qd2 Nc5 23. Bc2 Rfd8 24. Qe2 Bc4 25. Qf2 Bb3 26. Rd1 a5 27. Rd6 Qc7
28. Rad1 a4 29. Qd2 Nb7 30. Rd7 *
Position (FEN): r2r2k1/1nqR1ppp/4p3/1p2P3/p7/1b2PPB1/1PBQ2PP/3R2K1 b - - 3 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 1682
Best move: Rxd7