Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Steiner_Variation
Moves: 1. c4 e6 2. e4 Ne7 3. d4 d5 4. e5 dxc4 5. Bxc4 g6 6. Nf3 b6 7. Nc3 Bb7 8. O-O
Bxf3 *
Position (FEN): rn1qkb1r/p1p1np1p/1p2p1p1/4P3/2BP4/2N2b2/PP3PPP/R1BQ1RK1 w kq - 0 9
White to move.
Themes:  Opening  
Puzzle rating: 1131
Best move: Qxf3