Chess puzzle (Crushing)
Moves: 1. d4 d5 2. e3 e6 3. f4 f5 4. Nf3 Nf6 5. Bd3 c5 6. c3 c4 7. Bc2 b5 8. O-O a5 9.
b3 cxb3 10. axb3 Ba6 11. Re1 Bd6 12. Nbd2 Qc7 13. Bb2 O-O 14. Rc1 Nbd7 15. Bd3
Rfc8 16. Ne5 Qb6 17. Ndf3 Bxe5 18. fxe5 Ne4 19. Bxe4 fxe4 20. Nd2 Qb7 21. Qg4
Rf8 22. Rf1 Rae8 23. Rxf8+ Nxf8 24. Ba1 Qf7 25. c4 Qg6 26. Qxg6 Nxg6 27. c5 Rc8
28. Bb2 Ne7 29. Nf1 Nc6 30. Ba3 Rf8 31. Nd2 Rf7 32. g3 g6 33. Kg2 Kg7 34. h4 h6
35. g4 b4 36. Bb2 Be2 37. Re1 Bd3 38. Nf1 Bb5 39. Ng3 Rf3 40. Bc1 Bd3 41. h5 g5
42. Bd2 Bc2 43. Rf1 Rxf1 44. Kxf1 Bxb3 45. Ne2 Bc4 46. Ke1 Bxe2 47. Kxe2 b3 48.
Kd1 a4 49. Kc1 a3 50. Kb1 Kf7 51. Bc1 Nb4 52. Bxa3 Nc2 53. Bc1 Nb4 54. Kb2 *
Position (FEN): 8/5k2/4p2p/2PpP1pP/1n1Pp1P1/1p2P3/1K6/2B5 b - - 4 54
Black to move.
Themes:  Endgame  
Puzzle rating: 813
Best move: Nd3+