Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Qb3 Qc7 6. Nf3 Ne7 7. Nbd2 Nf5 8. Qc2
cxd4 9. Nxd4 *
Position (FEN): rnb1kb1r/ppq2ppp/4p3/3pPn2/3N4/2P5/PPQN1PPP/R1B1KB1R b KQkq - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1145
Best move: Nxd4