Chess puzzle (Crushing)
Moves: 1. d4 g6 2. e4 Bg7 3. e5 b6 4. f4 Bb7 5. d5 d6 6. Nf3 dxe5 7. fxe5 Qxd5 8. Qxd5
Bxd5 9. Bf4 Nd7 10. Bd3 Bxf3 11. gxf3 Bxe5 12. Bxe5 Nxe5 13. f4 Nxd3+ 14. cxd3
O-O-O 15. Ke2 Nf6 16. Nc3 Nd5 17. Nxd5 Rxd5 18. Rad1 Rhd8 19. h4 R8d6 20. h5
Re6+ 21. Kf3 Rxh5 22. Rxh5 gxh5 23. Rh1 h6 24. Rxh5 Kb7 25. f5 Rd6 26. Ke4 e6
27. f6 c5 28. Rxh6 Rd4+ 29. Ke3 Rb4 30. b3 Kc6 31. Rh7 Kd5 32. Rxf7 Ke5 33. Rf8
a5 34. f7 Rf4 35. Rb8 Rxf7 36. Rxb6 Ra7 37. Rb5 Kd5 38. a4 e5 39. Rb8 Kc6 40.
Ke4 Rb7 *
Position (FEN): 1R6/1r6/2k5/p1p1p3/P3K3/1P1P4/8/8 w - - 4 41
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1518
Best move: Rxb7