Code ECO D30 – Queen’s Gambit Declined

Coups: 1. d4 d5 2. c4 e6

├── D30 - 1. c4 e6 2. d4 d5 3. cxd5 - Queen's Gambit Declined (2)
├── D30 - 1. d4 d5 2. c4 e6 3. g3 - Queen's Gambit Declined (1)
├── D30 - 1. d4 d5 2. c4 e6 3. Nf3 - Queen's Gambit Declined (10)
└── D30 - 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 h6 - Queen's Gambit Declined: Traditional Variation (1)