Caissa Codex
D28

Queen's Gambit Accepted: Classical Defense, Alekhine System 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 Accepted: Classical Defense, Alekhine System

Play White's moves of the line from memory — 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 — and the trainer plays Black's replies; "Play the other side" turns it around.

"Drill all" adds the 4 named lines that continue it, such as Queen's Gambit Accepted: Classical Defense, Alekhine System, Main Line, Queen's Gambit Accepted: Classical Defense, Alekhine System, Smyslov Variation, Queen's Gambit Accepted: Classical, Flohr Variation.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Queen's Gambit Accepted: Classical Defense, Alekhine System page, or pick another opening in the opening trainer.

https://chesscodex.org/train/queens-gambit-accepted-classical-defense-alekhine-system