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King's Indian Attack

A07For WhiteSolidLow theory

1. Nf3 d5 2. g3

A line for White. Every figure below is computed separately for each rating band, and every one carries its own sample size.

Win rate, White
49.4%50.4%50.2%52.4%
Band 600, n = 6,475Band 1000, n = 22,828Band 1400, n = 17,197Band 1800, n = 47,033
Blunder rate
42.1%43.5%42.4%28.3%
Band median 44.6%Band median 42.9%Band median 40.0%Band median 36.4%
Tier
BBBA
White, band 600White, band 1000White, band 1400White, band 1800
Share of games
0.2%0.2%0.2%0.2%
Of band 600 gamesOf band 1000 gamesOf band 1400 gamesOf band 1800 games
Every band, source period 2026-05
BandWhiteDrawBlackBlunderBook exitGamesTier
60049.4%4.5%46.1%42.1%ply 3.06,475B
100050.4%4.0%45.6%43.5%ply 3.022,828B
140050.2%4.1%45.7%42.4%ply 3.017,197B
180052.4%4.9%42.7%28.3%ply 3.047,033A

Results by band

What it actually does, band by band.

All four bands are on the page. The one matching your rating is marked. Nothing here is averaged across bands.

600Your bandB at 600Blunder rate 42.1%, band median 44.6%

At 600, the King's Indian Attack scores 49.4% for White across 6,475 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 42.1% include an early material blunder (19 games at 600).

1000Your bandB at 1000Blunder rate 43.5%, band median 42.9%

At 1000, the King's Indian Attack scores 50.4% for White across 22,828 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 43.5% include an early material blunder (46 games at 1000).

1400Your bandB at 1400Blunder rate 42.4%, band median 40.0%

At 1400, the King's Indian Attack scores 50.2% for White across 17,197 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 42.4% include an early material blunder (33 games at 1400).

1800Your bandA at 1800Blunder rate 28.3%, band median 36.4%

At 1800, the King's Indian Attack scores 52.4% for White across 47,033 games. That is comfortably above average at this level. Games in this line leave known theory around move 2 on average, and 28.3% include an early material blunder (99 games at 1800).

Questions

Common questions about this page.

At 600, the King's Indian Attack scores 49.4% for White across 6,475 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 42.1% include an early material blunder (19 games at 600).

At 1000, the King's Indian Attack scores 50.4% for White across 22,828 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 43.5% include an early material blunder (46 games at 1000).

The King's Indian Attack (A07) is a line for White. The main line runs 1. Nf3 d5 2. g3.