Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. Bf4 c5 3. c3 Qb6 4. Qb3 Qxb3 5. axb3 cxd4 6. cxd4 e6 7. Nd2 Nc6 8.
Ngf3 Bb4 9. e3 Na5 10. Ra4 Nc6 11. Bb5 a5 12. O-O O-O 13. Nc4 Nd5 14. Bg3 Na7
15. e4 Nxb5 16. exd5 d6 17. Nb6 Ra6 18. Nc4 exd5 19. Ne3 Be6 20. Nc2 Na7 21.
Nxb4 axb4 22. Rxa6 bxa6 23. Bxd6 Rc8 24. Bxb4 Nc6 25. Bc3 Rb8 26. b4 Nxb4 27.
Ra1 h6 28. Kf1 Bf5 29. Ne1 Bd3+ 30. Nxd3 Nxd3 31. f3 Rb6 32. Ke2 Nxb2 33. Rb1
Na4 34. Rc1 Nxc3+ 35. Rxc3 Rb5 36. Rc8+ Kh7 37. Rc5 f6 *
Position (FEN): 8/6pk/p4p1p/1rRp4/3P4/5P2/4K1PP/8 w - - 0 38
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1121
Best move: Rxb5