A45 - 1. d4 Nf6 2. Bg5 e6 - Trompowsky Attack


Trompowsky Attack (A45)
Coups: 1. d4 Nf6 2. Bg5 e6
├── A45 - 1. d4 Nf6 2. Bg5 e6 3. e4 - Trompowsky Attack: Classical Defense, Big Center Variation (1)
└── A45 - 1. d4 Nf6 2. Bg5 e6 3. Nd2 - Trompowsky Attack: Classical Defense (2)