Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Bf4 c5 3. c3 Bf5 4. Nf3 e6 5. e3 Nf6 6. h3 Nbd7 7. Nbd2 Be7 8. Ne5
Nxe5 9. Bxe5 Nd7 10. Bh2 O-O 11. Bb5 a6 12. Bxd7 Qxd7 13. Nf3 Qb5 14. Qd2 Rac8
15. a4 Qb3 16. O-O cxd4 17. exd4 Rc6 18. a5 Rfc8 19. Ne5 h6 20. Nxc6 bxc6 21.
Be5 c5 22. Rfe1 cxd4 23. Bxd4 Rb8 24. Re2 f6 25. Qe3 e5 26. Bb6 Rc8 27. Ra3 *
Position (FEN): 2r3k1/4b1p1/pB3p1p/P2ppb2/8/RqP1Q2P/1P2RPP1/6K1 b - - 3 27
Black to move.
Themes:  Middlegame  
Puzzle rating: 1738
Best move: Bxa3