Chess puzzle (Crushing)
Moves: 1. e4 c5 2. d4 Nc6 3. d5 Nb8 4. c4 d6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 e5 8. dxe6
fxe6 9. Bd3 Nf6 10. O-O Nc6 11. Be3 Be7 12. Nc3 O-O 13. Qg3 a6 14. Bh6 Rf7 15.
a3 Ne5 16. Bd2 Nc6 17. Ne2 Ne5 18. Nf4 Qd7 19. Bc3 Nxd3 20. Qxd3 Raf8 21. Bxf6
Bxf6 22. Rab1 Bxb2 23. Rxb2 Rxf4 24. Rb6 Qf7 25. f3 d5 26. exd5 exd5 27. Qxd5
Rxc4 28. Qxf7+ Rxf7 29. Rd1 h6 30. Rd8+ Kh7 31. Rb8 Rc3 32. R8xb7 Rxb7 33. Rxb7
Rxa3 34. Rc7 Ra1+ 35. Kf2 a5 36. Rxc5 a4 37. Ra5 a3 38. Kg3 a2 39. Ra7 h5 40.
Kh4 Kh6 41. Ra6+ g6 42. Kg3 Kg5 43. h4+ Kf5 44. Ra5+ Ke6 45. Kf2 Kd6 46. Kg3
Kc6 47. Kf2 Kb6 48. Ra8 Kb5 49. Ke2 *
Position (FEN): R7/8/6p1/1k5p/7P/5P2/p3K1P1/r7 b - - 12 49
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1501
Best move: Rg1