Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 e6 3. e5 Nc6 4. Nf3 b6 5. O-O f6 6. exf6 Nxf6 7. d3 Be7 8. a4
Bb7 9. h3 O-O 10. c3 Kh8 11. d4 cxd4 12. cxd4 Bd6 13. Bg5 Na5 14. Ba2 h6 15.
Be3 Nd5 16. Bxd5 Bxd5 17. Nc3 *
Position (FEN): r2q1r1k/p2p2p1/1p1bp2p/n2b4/P2P4/2N1BN1P/1P3PP1/R2Q1RK1 b - - 1 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1369
Best move: Bxf3