Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Exchange_Variation
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Be3 Bf5 5. Nf3 Nf6 6. h3 c6 7. a3 Nbd7 8. Nc3
Bd6 9. Nh4 Be6 10. Bd3 O-O 11. Qe2 Nb6 12. O-O-O a5 13. g4 Ne4 14. Nxe4 *
Position (FEN): r2q1rk1/1p3ppp/1npbb3/p2p4/3PN1PN/P2BB2P/1PP1QP2/2KR3R b - - 0 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1371
Best move: dxe4