Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nc6 7. f3 e6 8. Qd2
Be7 9. O-O-O O-O 10. Bc4 Qa5 11. Kb1 Qc7 12. Bb3 b5 13. g4 Ne5 14. Qf2 Bb7 15.
h4 Nc4 16. Bc1 Na3+ 17. Ka1 b4 18. Na4 Nc4 19. h5 d5 20. g5 Ne8 21. exd5 Bxd5
22. Rh3 Ned6 23. Qh4 Nb5 24. Ne2 Qe5 25. Re1 h6 26. f4 Qc7 27. Qg4 Nca3 *
Position (FEN): r4rk1/2q1bpp1/p3p2p/1n1b2PP/Np3PQ1/nB5R/PPP1N3/K1B1R3 w - - 3 28
White to move.
Themes:  Middlegame  
Puzzle rating: 1333
Best move: bxa3