French Defense: Classical Variation, Stahlberg Variation

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4

French Defense: Classical Variation, Stahlberg Variation after 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4 87654321abcdefgh

The French Defense: Classical Variation, Stahlberg Variation is a chess opening classified as ECO C14, reached after 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4. It is a line of the French Defense. White is to move.

This exact move order didn't appear in our sample of 12.6 million Lichess games: it's a rare line.

Engine evaluation: +0.34 (Stockfish, depth 29; best line 11. Nb5 Nb6 12. g4 f6 13. Nc3 Qf7)

ECO
C14
Moves
20 plies
FEN
r1b2rk1/pp1nqppp/2n1p3/3pP3/2pP1P2/2N2N2/PPPQ2PP/2KR1B1R w - - 0 11
PGN
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Master games

1 over-the-board game is classified under this line (White 0%, draw 0%, Black 100%). The strongest:

Search all games of the French Defense: Classical Variation, Stahlberg Variation and its sub-variations

Comes from

French Defense: Classical Variation, Steinitz Variation (6… Qxe7 7. f4) 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4

More French Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.