ECO A00

Ware Opening: Cologne Gambit

Ware Opening: Cologne Gambit is a chess opening classified under ECO A00. Its defining line here is 1. a4 b6 2. d4 d5 3. Nc3 Nd7.

Ware Opening: Cologne Gambit — board position

1. a4 b6 2. d4 d5 3. Nc3 Nd7

The diagram shows the position after 1. a4 b6 2. d4 d5 3. Nc3 Nd7. 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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