Pawn Pawn

Chess Opening Database

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Example Searches: Queens gambit, B33, d4 d5

> ECO Openings Starting With This Line: 1

Petrov diagram

Petrov (C42)

Cozio (Lasker) attack

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2