Caissa Codex
A22

English Opening: King's English Variation, Two Knights 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 English Opening: King's English Variation, Two Knights Variation

Play Black's moves of the line from memory — 1. c4 e5 2. Nc3 Nf6 — and the trainer plays White's replies; "Play the other side" turns it around.

"Drill all" adds the 28 named lines that continue it, such as English Opening: Carls-Bremen System, English Opening: King's English Variation, Four Knights Variation, English Opening: King's English Variation, Two Knights Variation, Reversed Dragon, English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, English Opening: King's English Variation, Two Knights Variation, Smyslov System, English Opening: King's English Variation, Two Knights Variation, Keres Variation, English Opening: King's English Variation, Four Knights Variation, Quiet Line, English Opening: Four Knights System, Nimzowitsch Variation.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the English Opening: King's English Variation, Two Knights Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/english-opening-kings-english-variation-two-knights-variation