A91 — Dutch Defense: Classical Variation
Flank & English openings (A00–A99)
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7
Full page: Dutch Defense: Classical Variation →ECO A91 covers Dutch Defense: Classical Variation and related lines (Dutch Defense: Classical Variation, Dutch Defense: Classical Variation, Blackburne Attack). Main line 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 with variations, statistics, and the best responses.
2 lines under A91
Dutch Defense: Classical Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7
Dutch Defense: Classical Variation, Blackburne Attack
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3
Master games in A91
11 games