Chess puzzle (Crushing)
Moves: 1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5
a6 9. Bxc6+ bxc6 10. O-O Bg4 11. h3 Bh5 12. Nc3 dxe5 13. g4 e4 14. Nxe4 Bg6 15.
Nc5 e6 16. Ne5 Qd5 17. Qb3 Bxc5 18. Qxd5 cxd5 19. dxc5 Nd7 20. Nxd7 Kxd7 21.
Bf4 h5 22. f3 a5 23. c6+ Kxc6 24. Rac1+ Kb6 25. Bc7+ Kb7 26. Rc5 hxg4 27. hxg4
Rhc8 28. Rfc1 Ra6 29. Rb5+ Ka7 30. a4 Bd3 31. Rxa5 *
Position (FEN): 2r5/k1B2pp1/r3p3/R2p4/P5P1/3b1P2/1P6/2R3K1 b - - 0 31
Black to move.
Themes:  Endgame  
Puzzle rating: 1081
Best move: Rxa5