Caissa Codex
E07

Catalan Opening: Closed, Botvinnik 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 Catalan Opening: Closed, Botvinnik Variation

Play White's moves of the line from memory — 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qd3 — and the trainer plays Black's replies; "Play the other side" turns it around.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Catalan Opening: Closed, Botvinnik Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/catalan-opening-closed-botvinnik-variation