French Defense: Advance Counterattack (C02)
C02 · 1. e4 e6 2. d4 d5 3. e5 c5
French Defense: Advance Variation (C02: 1. e4 e6 2. d4 d5 3. e5 c5) is one of the cornerstone openings in ChessMinds Opening Codex Volume 9. Nimzowitsch’s pawn-chain law rules the French: never passively stare at e5—immediately torpedo the base d4 with 3...c5!, ...Nc6, and ...Qb6!
White's Strategic Plans
- Fortify the d4-e5 chain with 4. c3 and Nf3, keeping spatial superiority on the kingside.
- Guard d4 carefully before launching a kingside attack or trading off Black’s good dark-squared Bishop.
Black's Counterplay & Breaks
- Pile relentless pressure onto d4 with 3...c5!, ...Nc6, ...Qb6, and ...Nh6–Nf5!
- Undermine the head of the chain later with a timely ...f6 break once kingside development is secure.
Official Lichess ECO Sub-Variations
- C00 French Defense:
1. e4 e6 - C00 French Defense:
1. e4 e6 2. d4 d5 - C00 French Defense: Alapin Gambit:
1. e4 e6 2. d4 d5 3. Be3 - C00 French Defense: Baeuerle Gambit:
1. e4 e6 2. d4 b5 - C00 French Defense: Banzai-Leong Gambit:
1. e4 e6 2. b4 - C00 French Defense: Banzai-Leong Gambit, Pinova Gambit:
1. e4 e6 2. b4 Bxb4 3. e5
FAQ
What are the exact moves and ECO code of French Defense: Advance Counterattack (C02)?
In the official Lichess ECO database, French Defense: Advance Variation carries code C02 and arises after 1. e4 e6 2. d4 d5 3. e5 c5.
Is French Defense: Advance Counterattack (C02) good for club players (800–1800 Elo)?
Yes! Nimzowitsch’s pawn-chain law rules the French: never passively stare at e5—immediately torpedo the base d4 with 3...c5!, ...Nc6, and ...Qb6! Lichess cloud Stockfish NNUE at depth 55 scores the main tabiya at +0.32, giving rich strategic plans for both sides.
How do I memorize French Defense: Advance Counterattack (C02) variations without forgetting moves?
Open ChessMinds -> Labs -> Opening Codex -> Volume 09. Practice Guided & Recall drills for free (0 Focus Hearts) to earn 2 Stars, then pass the 10s/move Blindfold Trial for 3 Stars.