D90

Grünfeld Defense: Three Knights Variation trainer

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 Grünfeld Defense: Three Knights Variation

Play White's moves of the line from memory — 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 — and the trainer plays Black's replies; "Play the other side" turns it around.

"Drill all" adds the 22 named lines that continue it, such as Grünfeld Defense: Three Knights Variation, Burille Variation, Grünfeld Defense: Three Knights Variation, Petrosian System, Grünfeld Defense: Three Knights Variation, Hungarian Attack, Grünfeld Defense: Three Knights Variation, Hungarian Variation, Grünfeld Defense: Three Knights Variation, Paris Variation, Grünfeld Defense: Russian Variation, Grünfeld Defense: Opocensky Variation, Grünfeld Defense: Three Knights Variation, Vienna Variation.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Grünfeld Defense: Three Knights Variation page, or pick another opening in the opening trainer.