Caissa Codex
D50

Queen's Gambit Declined: Semi-Tarrasch Defense, Krause 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 Queen's Gambit Declined: Semi-Tarrasch Defense, Krause Variation

Play White's moves of the line from memory — 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Ndb5 a6 8. Qa4 — 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 Queen's Gambit Declined: Semi-Tarrasch Defense, Krause Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/queens-gambit-declined-semi-tarrasch-defense-krause-variation