French Defense: Classical Variation: what should White play?

In the French Defense: Classical Variation (ECO C11), White's top engine recommendation is Bg5, yielding an evaluation of +0.34 and a 52.9% score across 3.95M recorded games. Developing the dark-squared bishop directly pressures the f6 knight, contesting Black's control over the center while preparing kingside development. Alternatively, e5 represents the most popular choice by volume, selected in 58.1% of recorded games.

Pinning the Knight with Bg5

Choosing Bg5 accounts for 33.9% of the 11,662,091 games recorded at this position. The move actively develops the bishop outside the pawn chain before White commits to a rigid central pawn structure. An illustrative engine continuation follows Bg5 dxe4 Nxe4 Nbd7 Nf3 Be7, where White exchanges on e4 and smoothly develops the kingside pieces.

Gaining Space with e5

The primary alternative is e5, appearing in 6.78M recorded games and scoring 51.0% for White with an engine evaluation of +0.32. This advance establishes the Steinitz Variation, closing the center and driving the knight away from f6. Play frequently transitions into sharp central battles, illustrated by the continuation e5 Nfd7 f4 c5 Nf3 cxd4, where Black immediately challenges White's d4-pawn base.

Minor Alternatives: exd5, Qd3, and Bb5+

White occasionally chooses other paths, such as the quiet exd5, which appears in 7.8% of games (913K recorded) with an even +0.00 evaluation and a 50.5% score. A sample line runs exd5 exd5 Bd3 Nc6 Be3 Nb4. More obscure tries include Qd3 (+0.01 eval), which can proceed Qd3 c5 exd5 cxd4 Qxd4 Nc6, and the check Bb5+, seen in 0.2% of games (21K recorded) with a -0.17 evaluation, typically meeting Bb5+ c6 Bd3 c5 Nf3 c4.