Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Ne2 g6 3. g3 Bg7 4. Nbc3 Nc6 5. Bg2 d6 6. O-O Bg4 7. Nd5 Nf6 8. f3
Bd7 9. Ne3 Rc8 10. c3 e5 11. d4 O-O 12. Nc4 exd4 13. Nxd6 Rc7 14. Bg5 Be6 15.
Nb5 Rd7 16. cxd4 Bc4 17. a4 cxd4 18. Qc2 Bxe2 19. Qxe2 h6 20. Bxf6 Bxf6 21. f4
d3 22. Qd2 a6 23. e5 Be7 24. Nc3 Bb4 25. Bxc6 bxc6 26. Rad1 c5 27. Qg2 c4 28.
Ne4 Be7 29. Qh3 Kg7 30. f5 Qb6+ 31. Kh1 Qc6 32. f6+ Bxf6 33. exf6+ Kh7 34. Qg2
Kh8 35. Nc3 Qb6 36. Qf2 Qb7+ 37. Qg2 Rb8 38. Qxb7 Rdxb7 39. Rd2 Rxb2 40. Rxb2
Rxb2 41. Rf4 d2 42. Rd4 Rc2 43. Nd1 c3 44. Kg2 g5 45. Kf3 Rc1 46. Ne3 c2 47.
Rxd2 Ra1 48. Rxc2 Rxa4 49. g4 Rf4+ 50. Kg3 Rxf6 51. Nf5 Kh7 52. Rc7 h5 53. h3
h4+ 54. Kf3 Kg6 55. Ke4 Re6+ 56. Kd5 Re1 57. Rc3 Rd1+ 58. Kc5 Ra1 59. Kb4 a5+
60. Kb5 a4 61. Kb4 Kf6 62. Ra3 Rxa3 63. Kxa3 Ke5 64. Kxa4 Kf4 65. Kb5 Kf3 66.
Nh6 *
Position (FEN): 8/5p2/7N/1K4p1/6Pp/5k1P/8/8 b - - 4 66
Black to move.
Themes: Defensive Move Endgame, Knight Endgame  
Puzzle rating: 2056
Best move: f6