A13 - 1. c4 e6 2. Nf3 d5 - English Opening: Agincourt Defense

English Opening: Agincourt Defense (A13)
Coups: 1. c4 e6 2. Nf3 d5

├── A13 - 1. c4 e6 2. Nf3 d5 3. e3 - English Opening: Agincourt Defense (2)
└── A13 - 1. Nf3 d5 2. c4 e6 3. g3 - English Opening: Agincourt Defense (13)
    ├── A13 - 1. c4 e6 2. Nf3 d5 3. g3 Nf6 - English Opening: Neo-Catalan (12)
    │   └── A13 - 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 - English Opening: Neo-Catalan (12)
    │       ├── A13 - 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd6 - English Opening: Agincourt Defense, Bogoljubow Defense (2)
    │       ├── A13 - 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 - English Opening: Agincourt Defense, Catalan Defense Accepted (4)
    │       └── A13 - 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 - English Opening: Neo-Catalan (6)
    └── A13 - 1. Nf3 d5 2. c4 e6 3. g3 d4 - English Opening: Agincourt Defense (1)