C18White64 book lines continue
Winawer Variation, Advance Variation
French Defense1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3
Also known as French: Winawer, 5...Bxc3+ 6.bxc3, French Defense: Winawer Variation, Advance Variation, 5. a3 Bxc3+ 6. bxc3, French Defense, Winawer Variation.