Caissa Codex
C20

King's Pawn Game 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 Pawn Game

Play Black's moves of the line from memory — 1. e4 e5 — and the trainer plays White'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, King's Knight Opening: Normal Variation, Italian Game, Ruy Lopez, Philidor Defense, Bishop's Opening, King's Gambit, Scotch Game.

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

https://chesscodex.org/train/kings-pawn-game-2