ECO A18: English Opening

ECO A18 is part of volume A — Flank Openings. The Lichess chess-openings dataset files 3 named lines under it. The shortest is English Opening: Mikenas-Carls Variation: 1. c4 e6 2. Nc3 Nf6 3. e4.

That position has come up in 1,283,576 Lichess games between players rated 1600 to 2500: White won 53.8%, 5.3% were drawn and Black won 40.8%.