Caissa Codex
E40

Nimzo-Indian Defense: Rubinstein 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 Nimzo-Indian Defense: Rubinstein System

The Rubinstein System is 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3, White's most common way of meeting the Nimzo-Indian Defense. Play White's moves of the line from memory — 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 — and the trainer plays Black's replies; "Play the other side" turns it around.

"Drill all" adds the 47 named lines that continue it, such as Nimzo-Indian Defense: Normal Variation, Nimzo-Indian Defense: Normal Variation, Ragozin Variation, Nimzo-Indian Defense: St. Petersburg Variation, Nimzo-Indian Defense, Nimzo-Indian Defense: Normal Variation, Classical Defense, Nimzo-Indian Defense: Reshevsky Variation, Nimzo-Indian Defense: Normal Variation, Gligoric System, Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation.

Read about the line, its statistics on Lichess and Stockfish's evaluation on the Nimzo-Indian Defense: Rubinstein System page, or pick another opening in the opening trainer.

https://chesscodex.org/train/nimzo-indian-defense-rubinstein-system