E93 is the opening King's Indian Defense: Petrosian Variation, Keres Defense of the volume E · Indian defences: 21 half-moves to the position in the diagram, 2 variations in the ECO table.
What the games say
620 games in the collections, from 1947 to 2022. Mean rating of the games with ratings: 2407.
White wins 44 %, draws 31 %, Black wins 25 %
Most games: Gligoric, Svetozar (14), Hort, Vlastimil (12), Gross, Stefan (11), Ivkov, Borislav (10), Mira, Helene (9)
All 2 variations
- King's Indian Defense: Petrosian Variation, Keres Defense 1.d4 ♘f6 2.c4 g6 3.♘c3 ♗g7 4.e4 d6 5.♘f3 O-O 6.♗e2 e5 7.d5 ♘bd7 8.♗g5 h6 9.♗h4 g5 10.♗g3 ♘h5 11.h4
- King's Indian Defense: Petrosian Variation, Normal Defense 1.d4 ♘f6 2.c4 g6 3.♘c3 ♗g7 4.e4 d6 5.♘f3 O-O 6.♗e2 e5 7.d5 ♘bd7