Caissa Codex
A04

Zukertort Opening: Sicilian Invitation 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 Zukertort Opening: Sicilian Invitation

Play Black's moves of the line from memory — 1. Nf3 c5 — and the trainer plays White's replies; "Play the other side" turns it around.

"Drill all" adds the 5 named lines that continue it, such as Zukertort Opening: Speelsmet Gambit, Colle System: Rhamphorhynchus Variation, Modern Defense: Semi-Averbakh Variation, Polish Variation, Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation, Pterodactyl Defense.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Zukertort Opening: Sicilian Invitation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/zukertort-opening-sicilian-invitation