Chess opening · ECO B30
Sicilian Defense: Old Sicilian
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1. e4 c5 2. Nf3 Nc6
Sicilian Defense: Old Sicilian is catalogued under ECO code B30. It is reached after 2 moves (4 half-moves): 1. e4 c5 2. Nf3 Nc6. After the last move it is White to play. White opens 1. e4. It is a named variation of the Sicilian Defense, which has 391 catalogued lines in total. 7 deeper lines continue from here, listed below.
Comes from
Continues with
- Sicilian Defense: Nyezhmetdinov-Rossolimo AttackB30
- Sicilian Defense: OpenB32
- Sicilian Defense: OpenB32
- Sicilian Defense: OpenB32
- Sicilian Defense: Accelerated DragonB32
- Sicilian Defense: OpenB33
- Sicilian Defense: Lasker-Pelikan VariationB33
More Sicilian Defense lines
- Sicilian Defense: Czerniak Attack, Queen Fianchetto VariationB20
- Sicilian Defense: ClosedB23
- Sicilian Defense: Closed, TraditionalB23
- Sicilian Defense: Brussels GambitB27
- Sicilian Defense: Bücker VariationB27
- Sicilian Defense: Hyperaccelerated DragonB27
- Sicilian Defense: Jalalabad VariationB27
- Sicilian Defense: Katalimov VariationB27