A26 — English Opening: King's English Variation, Closed System, Full Symmetry
Flank & English openings (A00–A99)
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6
Full page: English Opening: King's English Variation, Closed System, Full Symmetry →ECO A26 covers English Opening: King's English Variation, Closed System, Full Symmetry and related lines (English Opening: King's English Variation, Closed System, Full Symmetry, English Opening: King's English Variation, Botvinnik System). Main line 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 with variations, statistics, and the best responses.
2 lines under A26
English Opening: King's English Variation, Closed System, Full Symmetry
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6
English Opening: King's English Variation, Botvinnik System
1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4