Chess puzzle (Crushing)
Moves: 1. g3 e5 2. Bg2 Nf6 3. d4 e4 4. e3 Bb4+ 5. c3 Be7 6. Ne2 d5 7. O-O O-O 8. Nf4
Bg4 9. Qc2 Bf3 10. Nd2 Bxg2 11. Kxg2 c6 12. Qb3 b5 13. Rd1 a5 14. a4 b4 15.
cxb4 Bxb4 16. Nf1 Qd7 17. Bd2 Qg4 18. Bxb4 axb4 19. Nd2 Na6 20. h3 Qd7 21. a5
c5 22. dxc5 Nxc5 23. Qxb4 Nd3 24. Nxd3 exd3 25. Rac1 Rfb8 26. Qa3 Qb5 27. Rc3
Rxa5 28. Rxd3 *
Position (FEN): 1r4k1/5ppp/5n2/rq1p4/8/Q2RP1PP/1P1N1PK1/3R4 b - - 0 28
Black to move.
Themes:  Middlegame  
Puzzle rating: 1125
Best move: Rxa3