B22 - 1. e4 c5 2. c3 - Sicilian Defense: Alapin Variation

Sicilian Defense: Alapin Variation

Coups: 1. e4 c5 2. c3

├── B22 - 1. e4 c5 2. c3 d5 3. exd5 Qxd5 - Sicilian Defense: Alapin Variation, Barmen Defense (7)
├── B22 - 1. e4 c5 2. c3 e5 - Sicilian Defense: Alapin Variation (2)
└── B22 - 1. e4 c5 2. c3 Nf6 - Sicilian (14)
    ├── B22 - 1. e4 c5 2. c3 Nf6 3. d3 - Sicilian (1)
    └── B22 - 1. e4 c5 2. c3 Nf6 3. e5 - Sicilian (13)
        ├── B22 - 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 - Sicilian (6)
        ├── B22 - 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 - Sicilian (2)
        ├── B22 - 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 - Sicilian (1)
        └── B22 - 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 - Sicilian (4)