ECO A29
8 named openings and variations are classified as A29. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- English Opening: King's English Variation, Four Knights Variation, Fianchetto LineA291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, Delayed .. Nc6A291. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O e4 7. Nd4 Nc6
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6A291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. d3 d6 6. Bg2
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6, Be7A291. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. d3 Be7 6. Nf3 O-O
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6, a6A291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. d3 d6 6. Bg2 a6
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6, h6A291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. d3 d6 6. Bg2 h6
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Bc5A291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Bc5
- English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6A291. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6