A50

Slav Indian 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 Slav Indian

Play Black's moves of the line from memory — 1. d4 Nf6 2. c4 c6 — and the trainer plays White's replies; "Play the other side" turns it around.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Slav Indian page, or pick another opening in the opening trainer.