Vienna Game (C25)
Coups: 1. e4 e5 2. Nc3
└── C25 - 1. e4 e5 2. Nc3 Nc6 - Vienna Game: Max Lange Defense (7) ├── C25 - 1. e4 e5 2. Nc3 Nc6 3. a3 - Vienna Game: Max Lange Defense (2) └── C25 - 1. e4 e5 2. Nc3 Nc6 3. g3 - Vienna Game: Paulsen Variation (5)
