A05 is the opening King's Indian Attack of the volume A · Flank openings: 4 half-moves to the position in the diagram, 13 variations in the ECO table.
What the games say
5,136 games in the collections, from 1850 to 2022. Mean rating of the games with ratings: 2466.
White wins 34 %, draws 37 %, Black wins 29 %
Most games: Amin,B (65), Gukesh,D (57), Maghsoodloo,Parham (55), Artemiev,V (51), Praggnanandhaa,R (49)
All 13 variations
- King's Indian Attack 1.♘f3 ♘f6 2.g3 d5
- King's Indian Attack: Smyslov Variation 1.♘f3 ♘f6 2.g3 g6 3.b4
- King's Indian Attack: Spassky Variation 1.♘f3 ♘f6 2.g3 b5
- King's Indian Attack: Symmetrical Defense 1.♘f3 ♘f6 2.g3 g6
- King's Indian Attack: Wahls Defense 1.♘f3 ♘f6 2.g3 g6 3.♗g2 ♗g7 4.O-O O-O 5.d3 d5
- Polish Opening: Zukertort System 1.♘f3 ♘f6 2.b4 g6 3.♗b2
- Zukertort Opening 1.♘f3 ♘f6
- Zukertort Opening 1.♘f3 ♘f6 2.♘c3 ♘c6
- Zukertort Opening: Double Fianchetto Attack 1.♘f3 ♘f6 2.g3 g6 3.b3 ♗g7 4.♗b2 O-O 5.♗g2 d6 6.O-O
- Zukertort Opening: Lemberger Gambit 1.♘f3 ♘f6 2.e4
- Zukertort Opening: Myers Polish Attack 1.♘f3 ♘f6 2.a4 g6 3.b4
- Zukertort Opening: Nimzo-Larsen Variation 1.♘f3 ♘f6 2.b3
- Zukertort Opening: Quiet System 1.♘f3 ♘f6 2.e3