Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. Ng5 O-O 7. O-O Na5 8. Bb3
Nxb3 9. axb3 c6 10. Re1 Ng4 11. Re2 Qb6 12. Qf1 Qd8 13. h3 Nf6 14. Na4 Bb4 15.
c3 Ba5 16. b4 Bc7 17. c4 b6 18. Nc3 h6 19. Nf3 a5 20. bxa5 bxa5 21. b4 Be6 22.
Rea2 Qd7 23. Bd2 d5 24. cxd5 cxd5 25. exd5 Nxd5 26. Nxd5 Bxd5 27. Rb2 Bxf3 28.
gxf3 Rfb8 29. Rba2 Qd5 30. Qe2 f5 31. bxa5 Re8 32. Bc3 Qd6 33. Qf1 e4 34. Qg2
g5 35. dxe4 fxe4 36. fxe4 Qf4 37. Qg3 Qxg3+ 38. fxg3 Bxg3 39. Kg2 Bf4 40. Re1
Re6 41. Kf3 Kf7 42. Kg4 Kg6 43. Kf3 h5 44. Ra4 Be5 45. Bxe5 Rxe5 46. Rg1 Raxa5
47. Rxa5 Rxa5 48. h4 g4+ 49. Kf4 Ra3 50. e5 Rf3+ 51. Ke4 Kf7 52. Kd5 Ke7 53.
Ke4 Ke6 54. Kd4 *
Position (FEN): 8/8/4k3/4P2p/3K2pP/5r2/8/6R1 b - - 8 54
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1308
Best move: Rf4+