Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. Bc4 Nf6 4. d3 d5 5. exd5 exd5 6. Bb3 Be6 7. O-O Be7 8.
Nc3 O-O 9. Ne2 a6 10. Nf4 Qb6 11. Nxe6 fxe6 12. a3 Nc6 13. h3 Na5 14. Ba2 Rad8
15. Rb1 c4 16. d4 Bxa3 17. b3 cxb3 *
Position (FEN): 3r1rk1/1p4pp/pq2pn2/n2p4/3P4/bp3N1P/B1P2PP1/1RBQ1RK1 w - - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1704
Best move: Bxa3