Caissa Codex
A07

King's Indian Attack: Keres Variation trainer

Back to the opening, all openings to practise or my repertoire

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

Practise the King's Indian Attack: Keres Variation

Play Black's moves of the line from memory — 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 — and the trainer plays White's replies; "Play the other side" turns it around.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the King's Indian Attack: Keres Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/kings-indian-attack-keres-variation-2