ECO E13: Queen's Indian Defense

ECO E13 is part of volume E — Indian Defenses. The Lichess chess-openings dataset files one named line under it. It is Queen's Indian Defense: Kasparov Variation: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bb7.

That position has come up in 43,065 Lichess games between players rated 1600 to 2500: White won 46.5%, 5.2% were drawn and Black won 48.3%.