Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Exchange_Variation
Moves: 1. d4 e6 2. e4 d5 3. exd5 Qxd5 4. Nc3 Bb4 5. Nf3 Nf6 6. Bd2 Bxc3 7. Bxc3 O-O 8.
Bd3 Nc6 9. O-O b6 10. h3 Bb7 11. Bd2 Ne7 12. Bf4 c5 13. dxc5 Qxc5 14. Be5 *
Position (FEN): r4rk1/pb2nppp/1p2pn2/2q1B3/8/3B1N1P/PPP2PP1/R2Q1RK1 b - - 1 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1250
Best move: Bxf3