ECO B06

Modern Defense: Standard Line

Modern Defense: Standard Line is a chess opening classified under ECO B06. Its defining line here is 1. e4 g6 2. d4 Bg7 3. Nc3.

Modern Defense: Standard Line — board position

1. e4 g6 2. d4 Bg7 3. Nc3

The diagram shows the position after 1. e4 g6 2. d4 Bg7 3. Nc3. Play through it move by move in the interactive explorer.

Opening name, ECO code, and main line come from the Lichess open chess openings dataset.

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