Home › Openings › French Defense › French Defense: Winawer Variation › French Defense: Winawer Variation, Bogoljubow Variation French Defense: Winawer Variation, Bogoljubow Variation, Icelandic Defense ECO C17 · 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. f4 Practice this opening · Play against the computer