Chess puzzle (Crushing)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Ke2 Bf6 6. d4 g5 7. Nc3 c6 8. e5
Bg7 9. Ne4 Bf8 10. Nfxg5 Nh6 11. Bxf4 b5 12. Bb3 Ba6 13. Kf2 Qb6 14. c3 c5 15.
Qh5 Qg6 16. Nf6+ Kd8 17. Nxf7+ Nxf7 18. Qxg6 hxg6 19. Bxf7 cxd4 20. cxd4 Nc6
21. Bd5 Rc8 22. Bxc6 Rxc6 23. Rac1 Bh6 24. Bxh6 Rxh6 25. Rxc6 dxc6 26. h3 Bc8
27. Rc1 Bd7 28. Nxd7 Kxd7 29. Kf3 g5 30. Kg4 Rg6 31. b4 Rg8 32. a3 Kc7 33. g3
Kd7 34. h4 gxh4+ 35. Kxh4 Rh8+ 36. Kg4 Rh2 37. Kf5 Rf2+ 38. Kg5 Rf3 39. g4 Rxa3
40. Kg6 Rb3 41. e6+ Kxe6 42. Rxc6+ Kd7 43. Ra6 Rxb4 44. Rxa7+ Ke6 45. Rb7 Rxd4
46. g5 b4 47. Rb6+ Ke7 48. Kh7 Rh4+ 49. Kg7 Rg4 50. g6 Rh4 51. Kg8 Ke8 *
Position (FEN): 4k1K1/8/1R4P1/8/1p5r/8/8/8 w - - 3 52
White to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 2750
Best move: Rb7