♟
B20

Wing; Carlsbad Variation, Sicilian

1. e4 c5 2. b4 cxb4 3. a3 bxa3

Opening moves: 1. e4 c5 2. b4 cxb4 3. a3 bxa3. This position is classified under ECO code B20.

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Analyze

Draw an opening to step through its moves here.