Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. d4 Ne7 8. O-O
Nf5 9. a4 a6 10. a5 Be7 11. Nbd2 O-O 12. b4 cxb4 13. cxb4 Bxb4 14. Nb3 Bb5 15.
Bg5 Qd7 16. Re1 Bxe1 17. Nc5 Qd6 *
Position (FEN): r4rk1/1p3ppp/p2qp3/PbNpPnB1/3P4/5N2/5PPP/R2Qb1K1 w - - 2 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1764
Best move: exd6