ECO E80: King's Indian Defense

ECO E80 is part of volume E — Indian Defenses. The Lichess chess-openings dataset files one named line under it. It is King's Indian Defense: Sämisch Variation: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3.

That position has come up in 2,591,353 Lichess games between players rated 1600 to 2500: White won 51.2%, 5.2% were drawn and Black won 43.6%.