Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 f6 5. Bc4 Bg7 6. c3 e6 7. O-O Nc6 8. Qd6
Qe7 9. Qd3 Nh6 10. b3 Nf7 11. Re1 O-O 12. Nbd2 a6 13. b4 b5 14. Bb3 Bb7 15. a4
bxa4 16. Bxa4 f5 17. exf5 gxf5 18. Bb2 Nfe5 19. Nxe5 Nxe5 20. Qh3 Rad8 21. Bd1
d5 22. b5 Qd7 23. bxa6 Bc6 24. Nf3 Nd3 25. Re2 Nxb2 26. Rxb2 Bxc3 27. Rb3 *
Position (FEN): 3r1rk1/3q3p/P1b1p3/3p1p2/8/1Rb2N1Q/5PPP/R2B2K1 b - - 1 27
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 800
Best move: Bxa1