Caissa Codex
A44

Benoni Defense: Semi-Benoni 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 Benoni Defense: Semi-Benoni

Play Black's moves of the line from memory — 1. d4 c5 2. d5 e5 3. e4 d6 — and the trainer plays White's replies; "Play the other side" turns it around.

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

https://chesscodex.org/train/benoni-defense-semi-benoni