French Defense — what it means in chess
The French Defense (1.e4 e6) is a solid, structural answer to 1.e4. Learn the pawn chain, main variations, the bad bishop, and typical plans.
1.e4 e6, a solid structure that accepts a cramped light-squared bishop.
The French Defense begins 1.e4 e6 . Black prepares ...d5 on move two, challenging White's central pawn head-on instead of contesting the center from the flank as in the Sicilian. The result is one of the oldest, most structural openings in chess — a system defined less by memorized moves than by a single pawn chain and the plans that flow from it.
[[board pgn="1. e4 e6 2. d4 d5" caption="1.e4 e6 2.d4 d5 — the French pawn chain"]]
Black voluntarily accepts a slightly cramped position and a "bad" light-squared bishop in exchange for a rock-solid pawn structure, clear pawn breaks (...c5 and ...f6), and long-term counterplay on the queenside.
- Advance (3.e5). White fixes the center. Play revolves around the d4/e5 vs d5/e6 chain. Black attacks the base d4 with ...c5 and ...Nc6; White defends with c3, Nf3, and often Bd3-c2. - Exchange (3.exd5 exd5). Symmetric and drawish at first glance, but Black gets a free game with active piece play. - Tarrasch (3.Nd2). White avoids the pin ...Bb4 and keeps flexibility. Modern main line at top level. - Classical (3.Nc3 Nf6 4.Bg5 or 4.e5). Sharp, principled, and the choice of most classical-era players. - Winawer (3.Nc3 Bb4). Black pins the knight and often trades on c3, doubling White's pawns. In return, White gets the bishop pair and space. One of the sharpest openings in chess.
The bad bishop, and why it's not that bad
Black's light-squared bishop starts on c8 behind the pawn chain e6–d5. It is often called the "French bishop," and books call it bad because its own pawns block it. Modern practice has softened this verdict: with plans like ...b6 and ...Ba6 (trading it off), or ...Bd7-e8-h5 (re-routing it), the bishop earns its keep. Even more common is a well-timed ...f6, which breaks the chain and lets the bishop breathe.
The Endgame Society glossary defines more than 240 chess terms — rules, notation, tactics, strategy, pawn structures, endgames, and openings — in language a beginner can act on rather than dictionary shorthand.