Caissa Codex
D02

Queen's Gambit Declined: Baltic Defense, Pseudo-Slav 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 Queen's Gambit Declined: Baltic Defense, Pseudo-Slav

Play Black's moves of the line from memory — 1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 — 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 Queen's Gambit Declined: Baltic Defense, Pseudo-Slav page, or pick another opening in the opening trainer.

https://chesscodex.org/train/queens-gambit-declined-baltic-defense-pseudo-slav