E50 is the opening Nimzo-Indian Defense of the volume E · Indian defences: 9 half-moves to the position in the diagram, 1 variations in the ECO table.
What the games say
260 games in the collections, from 1851 to 2022. Mean rating of the games with ratings: 2449.
White wins 35 %, draws 35 %, Black wins 30 %
Most games: Kortschnoj, Viktor (10), Djuric, Stefan (7), Taimanov, Mark E (7), Vaisser, Anatoli (7), Kanko, Ilkka (6)
All 1 variations
- Nimzo-Indian Defense 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 O-O 5.♘f3