Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qa4 g6 5. Nc3 Bg7 6. Bd2 Nf6 7. O-O-O O-O 8.
Nf3 d6 9. Bg5 Bd7 10. Bb5 h6 11. Bf4 g5 12. Bg3 a6 13. Bxc6 Bxc6 14. Qc4 Rc8
15. e5 *
Position (FEN): 2rq1rk1/1p2ppb1/p1bp1n1p/4P1p1/2Q5/2N2NB1/PPP2PPP/2KR3R b - - 0 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1745
Best move: Bxf3