Caissa Codex
B04

Alekhine Defense: Modern Variation, Keres 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 Alekhine Defense: Modern Variation, Keres Variation

Play White's moves of the line from memory — 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4 — 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 Alekhine Defense: Modern Variation, Keres Variation page, or pick another opening in the opening trainer.

https://chesscodex.org/train/alekhine-defense-modern-variation-keres-variation