Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Exchange_Variation
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. a3 Nc6 5. Be3 Nf6 6. h3 Bf5 7. Nc3 Bd6 8. Nf3
a6 9. Be2 O-O 10. Bg5 h6 11. Bxf6 Qxf6 12. Nxd5 Qe6 13. Nxc7 *
Position (FEN): r4rk1/1pN2pp1/p1nbq2p/5b2/3P4/P4N1P/1PP1BPP1/R2QK2R b KQ - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1333
Best move: Bxc7