Chess puzzle (Crushing)
Moves: 1. d3 d5 2. d4 e6 3. e3 Nc6 4. f4 f5 5. Nf3 Nf6 6. c3 Bd6 7. Nbd2 h5 8. Qe2 Ne4
9. Nxe4 fxe4 10. Ne5 Bxe5 11. fxe5 Qg5 12. g3 h4 13. g4 Bd7 14. h3 O-O-O 15.
Bg2 Rdf8 16. Bd2 Rf7 17. O-O-O Rhf8 18. Rdf1 Rxf1+ 19. Rxf1 Rxf1+ 20. Qxf1 Qe7
21. Be1 g5 22. Qe2 a6 23. b3 b5 24. Kb2 Be8 25. Bf1 Bg6 26. Qf2 Bf7 27. Be2 Kb7
28. Qf1 Kc8 29. Bd2 Na7 30. a4 c6 31. Qa1 Qb7 32. Qa3 Kd7 33. Qd6+ Ke8 34. a5
Nc8 35. b4 *
Position (FEN): 2n1k3/1q3b2/p1pQp3/Pp1pP1p1/1P1Pp1Pp/2P1P2P/1K1BB3/8 b - - 0 35
Black to move.
Themes:  Endgame  
Puzzle rating: 837
Best move: Nxd6