Chess puzzle (Crushing)
Moves: 1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. e4 Nd7 6. Bf4 Ne5 7. Bxe5 dxe5 8.
Nf3 Qc7 9. Nbd2 a6 10. Nc4 b5 11. Ncxe5 Nf6 12. Bd3 Bb7 13. Bc2 Bd6 14. Nd3
Nxe4 15. O-O Bxd5 16. Re1 O-O 17. Nxc5 Qxc5 18. Bxe4 Bxe4 19. Rxe4 Rfd8 20. Rd4
Rac8 21. Qd2 Bc7 22. Rc1 *
Position (FEN): 2rr2k1/2b2ppp/p7/1pq5/3R4/5N2/PP1Q1PPP/2R3K1 b - - 6 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 1943
Best move: Rxd4