Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. g3 c5 3. Bg2 cxd4 4. Qxd4 e6 5. Bg5 Nc6 6. Qd1 Qb6 7. b3 Bc5 8. e3
Qa5+ 9. c3 Nd5 10. Ne2 Nxc3 11. Nbxc3 Bb4 12. Rc1 Qxg5 13. O-O d5 14. Nb5 Ba5
15. e4 O-O 16. exd5 exd5 17. Qxd5 Qxd5 18. Bxd5 Re8 19. Nf4 Bh3 20. Nxh3 Nb4
21. Bxb7 Rad8 22. Bc6 Re6 23. a3 Nxc6 24. b4 Bb6 25. Kg2 Ne7 26. Nc3 Nf5 27.
Nf4 Red6 28. Ncd5 Rxd5 29. Nxd5 Rxd5 30. Rc8+ Rd8 31. Rfc1 Kf8 32. Rxd8+ Bxd8
33. Rc8 Ke7 34. a4 Nd6 35. Rc2 a5 36. b5 Kd7 37. f4 f5 38. Kf3 Bb6 39. h3 g6
40. g4 Ne4 41. gxf5 gxf5 42. Rc6 Bd4 43. Rh6 Nc3 44. Rxh7+ Kd6 45. Ra7 *
Position (FEN): 8/R7/3k4/pP3p2/P2b1P2/2n2K1P/8/8 b - - 2 45
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1155
Best move: Bxa7