Chess puzzle (Crushing)
Moves: 1. d4 d5 2. e3 Nf6 3. c4 e6 4. c5 b6 5. b4 bxc5 6. bxc5 Be7 7. Bb5+ Bd7 8. Qa4
O-O 9. Bxd7 Nbxd7 10. Nf3 Ne4 11. O-O Qc8 12. Nbd2 c6 13. Nxe4 dxe4 14. Ne5
Nxe5 15. dxe5 Bxc5 16. Bb2 Bb6 17. Rac1 Qb7 18. Bd4 Bxd4 19. exd4 Qb5 20. Qc2
Rac8 21. Qxe4 Qd5 22. Qxd5 cxd5 23. f4 Rfd8 24. h4 Kf8 25. g4 Ke7 26. f5 exf5
27. gxf5 f6 28. e6 Rc4 29. Rfd1 Rdc8 30. Kf2 *
Position (FEN): 2r5/p3k1pp/4Pp2/3p1P2/2rP3P/8/P4K2/2RR4 b - - 4 30
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 805
Best move: Rxc1