Caissa Codex
A40

Montevideo Defense 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 Montevideo Defense

Play Black's moves of the line from memory — 1. d4 Nc6 2. d5 Nb8 — and the trainer plays White's replies; "Play the other side" turns it around.

"Drill all" adds the 1 named line that continue it, such as Zaire Defense.

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

https://chesscodex.org/train/montevideo-defense