Caissa Codex
B64

Sicilian Defense: Richter-Rauzer Variation, Classical 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 Sicilian Defense: Richter-Rauzer Variation, Classical Variation

Play Black's moves of the line from memory — 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 e5 — 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 Sicilian Defense: Richter-Rauzer Variation, Classical Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/sicilian-defense-richter-rauzer-variation-classical-variation-3