Caissa Codex
E12

Queen's Indian Defense 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 Queen's Indian Defense

The Queen's Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 b6) is a solid hypermodern defence. Play Black's moves of the line from memory — 1. d4 Nf6 2. c4 e6 3. Nf3 b6 — and the trainer plays White's replies; "Play the other side" turns it around.

"Drill all" adds the 53 named lines that continue it, such as Queen's Indian Defense: Fianchetto Variation, Queen's Indian Defense: Kasparov Variation, Queen's Indian Defense: Fianchetto Variation, Traditional Line, Queen's Indian Defense: Classical Variation, Queen's Indian Defense: Spassky System, Queen's Indian Defense: Classical Variation, Traditional Variation, Queen's Indian Defense: Traditional Variation, Queen's Indian Defense: Kasparov-Petrosian Variation.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Queen's Indian Defense page, or pick another opening in the opening trainer.

https://chesscodex.org/train/queens-indian-defense