ECO B24

ECO B00–B99 — Semi-Open Games other than the French: 1.e4 answered by the Sicilian, Caro-Kann, Scandinavian, Alekhine, Pirc and more.

2 named opening lines are classified under ECO code B24.

• Sicilian Defense: Closed, Fianchetto Variation — 1.e4 c5 2.Nc3 Nc6 3.g3
• Sicilian Defense: Closed, Smyslov Variation — 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 Nd4 7.Nce2