♟
B20

Dubois Variation, Sicilian

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4

Opening moves: 1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4. This position is classified under ECO code B20.

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Analyze

Draw an opening to step through its moves here.