B06

Modern Defense: Two Knights Variation

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3

The Modern Defense: Two Knights Variation is a chess opening classified under ECO code B06. It is reached after the moves 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3.

It belongs to the Modern Defense family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.

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Related openings

Modern Defense: Beefeater VariationModern Defense: Lizard Defense, Pirc-Diemer GambitModern DefenseModern DefenseModern DefenseModern Defense: Anti-ModernModern Defense: Bishop AttackModern Defense: Bishop Attack, Buecker GambitModern Defense: Bishop Attack, Monkey's BumModern Defense: Dunworthy Variation