Caissa Codex
E08

Catalan Opening: Closed, Spassky Gambit 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, Spassky Gambit

Play Black's moves of the line from memory — 1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 b5 — 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 Catalan Opening: Closed, Spassky Gambit page, or pick another opening in the opening trainer.

https://chesscodex.org/train/catalan-opening-closed-spassky-gambit