Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit_Accepted
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 e6 6. Bc4 a6 7. a3 Nge7 8.
Bg5 h6 9. Bh4 Qb6 10. Qe2 Ng6 11. Bg3 Be7 12. Nd5 exd5 13. exd5 Nce5 14. Nxe5
d6 15. Nxg6 fxg6 16. O-O Kf7 17. Rfe1 Bf6 18. b4 Bf5 19. Qf3 *
Position (FEN): r6r/1p3kp1/pq1p1bpp/3P1b2/1PB5/P4QB1/5PPP/R3R1K1 b - - 2 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1266
Best move: Bxa1