Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bxd6 Qxd6 6. c4 dxc4 7. Bxc4 Nbd7 8.
O-O Nd5 9. Nc3 c6 10. Re1 O-O 11. Rc1 a6 12. Na4 b5 13. Bxd5 exd5 14. Nc5 Nxc5
15. Rxc5 Qe7 16. Rxc6 Bb7 17. Rc5 Rac8 18. b4 a5 19. Rxb5 axb4 20. Qb3 Rc4 21.
Nd2 Ba6 22. Ra5 Rc3 23. Qa4 Ra3 24. Qxa3 bxa3 25. Rxa6 Qb4 26. Rd1 Qb2 27. Nb3
Qxa2 28. Nc5 Qb2 29. Kf1 a2 30. Nd3 Qb1 31. Ke2 Qc2+ 32. Rd2 Qc4 33. Raxa2 f5
34. Rac2 Qa6 35. Kf3 g5 36. Nc5 Qg6 37. Nd7 g4+ 38. Ke2 Rf7 39. Ne5 Qa6+ 40.
Ke1 Rb7 41. Ra2 *
Position (FEN): 6k1/1r5p/q7/3pNp2/3P2p1/4P3/R2R1PPP/4K3 b - - 7 41
Black to move.
Themes:  Endgame  
Puzzle rating: 959
Best move: Rb1+