Chess puzzle (Crushing)
Moves: 1. c4 Nf6 2. Nc3 e5 3. e4 Bb4 4. Qf3 d6 5. d3 Nc6 6. Ne2 O-O 7. a3 Bxc3+ 8.
Nxc3 Nd4 9. Qd1 c6 10. Be3 Bg4 11. Be2 Nxe2 12. Nxe2 Nd7 13. h3 Bh5 14. Qb3 b6
15. g4 Bg6 16. O-O-O c5 17. f4 f6 18. f5 Bf7 19. Ng3 a6 20. h4 b5 21. Qc3 b4
22. axb4 Rb8 23. bxc5 Nxc5 24. h5 Rb3 25. Qc2 Qa5 26. Bxc5 Rfb8 27. Ba3 Qb6 28.
Qd2 *
Position (FEN): 1r4k1/5bpp/pq1p1p2/4pP1P/2P1P1P1/Br1P2N1/1P1Q4/2KR3R b - - 4 28
Black to move.
Themes:  Middlegame  
Puzzle rating: 1318
Best move: Rxa3