Caissa Codex
D22

Queen's Gambit Accepted: Alekhine Defense, Alatortsev Variation trainer

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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 Accepted: Alekhine Defense, Alatortsev Variation

Play White's moves of the line from memory — 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. d5 — 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 Accepted: Alekhine Defense, Alatortsev Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/queens-gambit-accepted-alekhine-defense-alatortsev-variation