ECO A22
8 named openings and variations are classified as A22. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- English Opening: Carls-Bremen SystemA221. c4 e5 2. Nc3 Nf6 3. g3
- English Opening: King's English Variation, Adhiban GambitA221. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6
- English Opening: King's English Variation, Bellon GambitA221. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5
- English Opening: King's English Variation, Two Knights VariationA221. c4 e5 2. Nc3 Nf6
- English Opening: King's English Variation, Two Knights Variation, Reversed DragonA221. c4 e5 2. Nc3 Nf6 3. g3 d5
- English Opening: King's English Variation, Two Knights Variation, Smyslov SystemA221. c4 e5 2. Nc3 Nf6 3. g3 Bb4
- English Opening: King's English, Erbenheimer GambitA221. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 Ng4
- English Opening: King's English, MazedonischA221. c4 e5 2. Nc3 Nf6 3. f4