Caissa Codex
A40

English 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 English Defense

Play Black's moves of the line from memory — 1. d4 e6 2. c4 b6 — and the trainer plays White's replies; "Play the other side" turns it around.

"Drill all" adds the 3 named lines that continue it, such as Queen's Gambit Declined: Alapin Variation, English Defense: Perrin Variation, English Defense: Poli Gambit.

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

https://chesscodex.org/train/english-defense-2