Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. e5 d4 4. d3 b6 5. Bg5 Be7 6. Bf4 Bb7 7. Be2 Nc6 8. O-O
Nb4 9. c3 Bxf3 10. Bxf3 Nd5 11. Bxd5 Qxd5 12. cxd4 Qxd4 13. Qf3 Rd8 14. Qc6+
Kf8 15. Qxc7 *
Position (FEN): 3r1knr/p1Q1bppp/1p2p3/4P3/3q1B2/3P4/PP3PPP/RN3RK1 b - - 0 15
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1547
Best move: Qxf4