Chess puzzle (Crushing)
Moves: 1. d4 d5 2. g3 Nc6 3. Bg2 e6 4. Nc3 Bb4 5. Nf3 h6 6. O-O Nf6 7. Re1 O-O 8. a3
Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 f5 12. Re1 Ne7 13. Ne5 Bxe5 14. dxe5 c6
15. Be3 Nd5 16. Bc5 Rf7 17. c4 b6 18. Be3 Bb7 19. cxd5 cxd5 20. b4 Rd7 21. Qd2
d4 22. Bxb7 dxe3 23. Qxe3 Rxb7 24. Rad1 Rd7 25. Qf3 Rc8 26. Rxd7 Qxd7 27. Rd1
Qe7 28. Qd3 Kf8 29. Kg2 Ke8 30. Kf3 Qb7+ 31. Kf4 g5+ 32. Ke3 b5 33. f4 g4 34.
Kf2 Qb6+ 35. Qd4 Rc2+ 36. Kf1 Qxd4 37. Rxd4 Rxh2 38. Rd6 Ke7 39. Ra6 Rh1+ 40.
Kg2 Rd1 41. Rxa7+ Rd7 42. Ra5 Rb7 43. a4 bxa4 44. Rxa4 Kd7 45. Kf2 Kc6 46. Ra6+
Rb6 47. Rxb6+ *
Position (FEN): 8/8/1Rk1p2p/4Pp2/1P3Pp1/6P1/5K2/8 b - - 0 47
Black to move.
Themes:  Endgame  
Puzzle rating: 618
Best move: Kxb6