Caissa Codex
C40

King's Knight Opening 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 Knight Opening

The King's Knight Opening is 1.e4 e5 2.Nf3, White's most popular second move after 1.e4 e5. Play White's moves of the line from memory — 1. e4 e5 2. Nf3 — and the trainer plays Black's replies; "Play the other side" turns it around.

"Drill all" adds the 299 named lines that continue it, such as King's Knight Opening: Normal Variation, Italian Game, Ruy Lopez, Philidor Defense, Scotch Game, Italian Game: Giuoco Piano, Petrov's Defense, Italian Game: Two Knights Defense.

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

https://chesscodex.org/train/kings-knight-opening