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Queen's Gambit DeclinedThree Knights Variation

D37For WhiteSolid

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3

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
53.0%52.2%51.4%51.0%
Band 600, n = 1,607Band 1000, n = 17,238Band 1400, n = 24,909Band 1800, n = 94,551
Blunder rate
pendingpendingpending25.0%
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
0.0%0.1%0.2%0.5%
Of band 600 gamesOf band 1000 gamesOf band 1400 gamesOf band 1800 games
Every band, source period 2026-05
BandWhiteDrawBlackBlunderBook exitGamesTier
60053.0%3.2%43.8%--1,607B
100052.2%3.5%44.3%--17,238B
140051.4%3.9%44.7%--24,909B
180051.0%5.0%44.0%25.0%ply 7.094,551A

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 600

At 600, the Queen's Gambit Declined: Three Knights Variation scores 53.0% for White across 1,607 games. That is close to the average at this level.

1000Your bandB at 1000

At 1000, the Queen's Gambit Declined: Three Knights Variation scores 52.2% for White across 17,238 games. That is close to the average at this level.

1400Your bandB at 1400

At 1400, the Queen's Gambit Declined: Three Knights Variation scores 51.4% for White across 24,909 games. That is close to the average at this level.

1800Your bandA at 1800Blunder rate 25.0%, band median 36.4%

At 1800, the Queen's Gambit Declined: Three Knights Variation scores 51.0% for White across 94,551 games. That is comfortably above average at this level. Games in this line leave known theory around move 4 on average, and 25.0% include an early material blunder (8 games at 1800).

Questions

Common questions about this page.

At 600, the Queen's Gambit Declined: Three Knights Variation scores 53.0% for White across 1,607 games. That is close to the average at this level.

At 1000, the Queen's Gambit Declined: Three Knights Variation scores 52.2% for White across 17,238 games. That is close to the average at this level.

The Queen's Gambit Declined: Three Knights Variation (D37) is a line for White. The main line runs 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3.