French Defense: Winawer Variation

Coups: 1. e4 e6 2. d4 d5 3. Nc3 Bb4

├── C15 - 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 - French Defense: Winawer Variation (1)
└── C15 - 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 - French Defense: Winawer Variation, Delayed Exchange Variation (1)