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A28

Korchnoi Line, English

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. a3

Opening moves: 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. a3. This position is classified under ECO code A28.

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