ECO B05

Alekhine Defense: Modern Variation, Main Line

Alekhine Defense: Modern Variation, Main Line is a chess opening classified under ECO B05. Its defining line here is 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4.

Alekhine Defense: Modern Variation, Main Line — board position

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4

The diagram shows the position after 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4. 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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