Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. a4 Nc6 5. Be2 Nf6 6. e5 Ng4 7. d4 cxd4 8. Nxd4
Ngxe5 9. Bf4 Ng6 10. Bg3 d5 11. h4 h5 12. O-O Be7 13. Bxh5 Bxh4 14. Bxg6 fxg6
15. Qg4 Qf6 16. Nxc6 bxc6 17. Rfe1 Kf7 18. Re3 e5 19. Qe2 e4 20. Nxe4 dxe4 21.
Rxe4 Bxg3 22. fxg3 Bf5 23. Qc4+ Kf8 24. Rf1 Qd6 25. Ref4 Qd5 26. Qxd5 cxd5 27.
g4 Rc8 28. R1f2 Re8 29. gxf5 Re1+ 30. Rf1 Re2 31. fxg6+ Ke7 32. R4f2 Re6 33.
Rf7+ Kd6 34. Rxg7 Rc8 35. c3 Rc4 36. Rff7 Rxa4 37. Rd7+ Kc5 38. Rc7+ Kb5 39.
Rg8 Rg4 40. Rb8+ Ka4 41. b3+ Ka3 42. g7 Reg6 43. Rbb7 Rxg2+ 44. Kf1 Rg1+ 45.
Ke2 R1g2+ 46. Kd3 R2g3+ 47. Kd4 R6g5 48. b4 Kb3 49. b5 axb5 50. Rxb5+ Kc2 51.
Rbb7 Kd2 52. Rb2+ Kc1 53. Rbb7 Kc2 54. c4 R3g4+ 55. Kc5 dxc4+ 56. Kd6 Rg6+ 57.
Ke7 *
Position (FEN): 8/1RR1K1P1/6r1/8/2p3r1/8/2k5/8 b - - 3 57
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1391
Best move: Rxg7+