Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. Be3 cxd4 5. Qxd4 Nc6 6. Bb5 Qa5+ 7. Nc3 Qxb5 8.
Nxb5 Nxd4 9. Bxd4 Rb8 10. Nc7+ Kd8 11. Nb5 Ne7 12. Bc5 Nf5 13. Bxf8 Rxf8 14.
Nxa7 *
Position (FEN): 1rbk1r2/Np3ppp/4p3/3pPn2/8/8/PPP2PPP/R3K1NR b KQ - 0 14
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1801
Best move: Bd7