Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. O-O d6 7. h3 Qe7 8. Re1 g5
9. b4 Bb6 10. a4 a5 11. b5 Nd8 12. d4 g4 13. hxg4 Bxg4 14. dxe5 dxe5 15. Nbd2
Ne6 16. Ba3 Bc5 17. Qb3 Bxa3 18. Qxa3 Qxa3 19. Rxa3 Nd7 20. Bxe6 Bxe6 21. c4
Rd8 22. Nh4 Nc5 23. Re2 Rd4 24. Nf5 Bxf5 25. exf5 f6 26. f3 Kf7 27. g4 Rhd8 28.
Ra2 b6 29. Kf1 Nxa4 30. Rxa4 Rxd2 31. Rxd2 Rxd2 32. Ke1 Rc2 33. Kd1 Rc3 34. Ke2
Ke7 35. Kf2 Kd6 36. Ra1 Rxc4 37. Rh1 a4 38. Rxh6 a3 39. Rxf6+ Kd5 40. Rh6 *
Position (FEN): 8/2p5/1p5R/1P1kpP2/2r3P1/p4P2/5K2/8 b - - 2 40
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 2100
Best move: Rc1