C00 — French Defense
Open Games & French (C00–C99)
1. e4 e6
Full page: French Defense →ECO C00 covers French Defense and related lines (French Defense, French Defense: Banzai-Leong Gambit, French Defense: Bird Invitation, French Defense: Chigorin Variation). Main line 1. e4 e6 with variations, statistics, and the best responses.
43 lines under C00
French Defense
1. e4 e6
French Defense: Banzai-Leong Gambit
1. e4 e6 2. b4
French Defense: Bird Invitation
1. e4 e6 2. Bb5
French Defense: Chigorin Variation
1. e4 e6 2. Qe2
French Defense: Horwitz Attack
1. e4 e6 2. b3
French Defense: King's Indian Attack
1. e4 e6 2. d3
French Defense: Knight Variation
1. e4 e6 2. Nf3
French Defense: La Bourdonnais Variation
1. e4 e6 2. f4
French Defense: Normal Variation
1. e4 e6 2. d4
French Defense: Queen's Knight
1. e4 e6 2. Nc3
French Defense: Réti-Spielmann Attack
1. e4 e6 2. g3
French Defense: Steiner Variation
1. e4 e6 2. c4
French Defense: Steinitz Attack
1. e4 e6 2. e5
French Defense
1. e4 e6 2. d4 d5
French Defense: Baeuerle Gambit
1. e4 e6 2. d4 b5
French Defense: Franco-Hiva Gambit
1. e4 e6 2. d4 f5
French Defense: Franco-Sicilian Defense
1. e4 e6 2. d4 c5
French Defense: King's Indian Attack, Franco-Hiva Gambit
1. e4 e6 2. d3 f5
French Defense: Knight Variation, Franco-Hiva Gambit
1. e4 e6 2. Nf3 f5
French Defense: Mediterranean Defense
1. e4 e6 2. d4 Nf6
French Defense: St. George Defense
1. e4 e6 2. d4 a6
Rat Defense: Small Center Defense
1. d4 e6 2. e4 d6
French Defense: Alapin Gambit
1. e4 e6 2. d4 d5 3. Be3
French Defense: Banzai-Leong Gambit, Pinova Gambit
1. e4 e6 2. b4 Bxb4 3. e5
French Defense: Diemer-Duhm Gambit
1. e4 e6 2. d4 d5 3. c4
French Defense: Franco-Hiva Gambit Accepted
1. e4 e6 2. d4 f5 3. exf5
French Defense: Horwitz Attack, Papa-Ticulat Gambit
1. e4 e6 2. b3 d5 3. Bb2
French Defense: Morphy Gambit
1. e4 e6 2. d4 d5 3. Nh3
French Defense: Pelikan Variation
1. e4 e6 2. Nc3 d5 3. f4
French Defense: Perseus Gambit
1. e4 e6 2. d4 d5 3. Nf3
French Defense: Schlechter Variation
1. e4 e6 2. d4 d5 3. Bd3
French Defense: St. George Defense, Three Pawn Attack
1. e4 e6 2. d4 a6 3. c4
French Defense: Two Knights Variation
1. e4 e6 2. Nf3 d5 3. Nc3
French Defense: Diemer-Duhm Gambit Accepted
1. e4 e6 2. d4 d5 3. c4 dxe4
French Defense: La Bourdonnais Variation, Reuter Gambit
1. e4 e6 2. f4 d5 3. Nf3 dxe4
French Defense: St. George Defense, Sanky-George Gambit
1. e4 e6 2. d4 a6 3. c4 b5
French Defense: Carlson Gambit
1. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne5
French Defense: Orthoschnapp Gambit
1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qb3
French Defense: Wing Gambit
1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4
French Defense: Hoffmann Gambit
1. e4 e6 2. d4 d5 3. Qe2 e5 4. f4 exf4
French Defense: St. George Defense, St. George Gambit
1. e4 e6 2. d4 a6 3. c4 b5 4. cxb5 axb5
French Defense: Reversed Philidor Formation
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be2
French Defense: St. George Defense, Traditional Line
1. e4 e6 2. d4 a6 3. Nf3 b5 4. Bd3 c5 5. c3 Bb7 6. O-O Nf6
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