D71 is the opening Neo-Grünfeld Defense: Exchange Variation of the volume D · Closed games: 10 half-moves to the position in the diagram, 2 variations in the ECO table.
What the games say
563 games in the collections, from 1923 to 2022. Mean rating of the games with ratings: 2472.
White wins 27 %, draws 45 %, Black wins 28 %
Most games: Kortschnoj, Viktor (21), Hausner, Ivan (11), Kempinski, Robert (11), Lieb, Harald (11), Gligoric, Svetozar (10)
All 2 variations
- Neo-Grünfeld Defense: Exchange Variation 1.d4 ♘f6 2.c4 g6 3.g3 ♗g7 4.♗g2 d5 5.cxd5 ♘xd5
- Neo-Grünfeld Defense: Exchange Variation 1.c4 ♘f6 2.g3 g6 3.♗g2 ♗g7 4.d4 d5 5.cxd5 ♘xd5 6.♘f3