ECO B10

Caro-Kann Defense: Spike Variation

Caro-Kann Defense: Spike Variation is a chess opening classified under ECO B10. Its defining line here is 1. e4 c6 2. g4.

Caro-Kann Defense: Spike Variation — board position

1. e4 c6 2. g4

The diagram shows the position after 1. e4 c6 2. g4. 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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Variations