Chess puzzle (Crushing)
Moves: 1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. O-O e6 7. c3 Bd6 8.
h3 Ne4 9. Nbd2 Nxd2 10. Nxd2 Nf6 11. Qb3 Qc7 12. Nf3 O-O 13. Qd1 c4 14. Bd2 b5
15. a3 a5 16. Qe2 Rfb8 17. Ra2 b4 18. axb4 axb4 19. Rfa1 Rxa2 20. Rxa2 b3 21.
Ra1 Qb7 22. Qd1 Ra8 23. Be1 Ra2 24. Rb1 Qa7 25. g3 Ne4 26. Kg2 h6 27. Nh2 Qe7
28. Qf3 Qf6 29. Ng4 Qxf3+ 30. Kxf3 f6 31. h4 h5 32. Nh2 f5 33. Kg2 Kf7 34. Kf3
g6 35. Kg2 Ke7 36. Nf3 Kd7 37. Nd2 Nxd2 38. Bxd2 Kc6 39. Be1 Kb5 40. Kh3 *
Position (FEN): 8/8/3bp1p1/1k1p1p1p/2pP3P/1pP1P1PK/rP3P2/1R2B3 b - - 4 40
Black to move.
Themes:  Endgame  
Puzzle rating: 2024
Best move: Ba3