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Queen's Pawn GameLondon System

D02For WhiteSolidLow theory

1. d4 d5 2. Nf3 Nf6 3. Bf4

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
53.6%52.1%51.2%49.8%
Band 600, n = 8,757Band 1000, n = 47,342Band 1400, n = 42,504Band 1800, n = 96,884
Blunder rate
57.1%54.8%44.0%51.4%
Band median 44.6%Band median 42.9%Band median 40.0%Band median 36.4%
Tier
BBBC
White, band 600White, band 1000White, band 1400White, band 1800
Share of games
0.2%0.3%0.4%0.5%
Of band 600 gamesOf band 1000 gamesOf band 1400 gamesOf band 1800 games
Every band, source period 2026-05
BandWhiteDrawBlackBlunderBook exitGamesTier
60053.6%4.3%42.1%57.1%ply 5.08,757B
100052.1%3.9%43.9%54.8%ply 5.047,342B
140051.2%4.2%44.6%44.0%ply 5.042,504B
180049.8%5.4%44.8%51.4%ply 5.096,884C

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 57.1%, band median 44.6%

At 600, the Queen's Pawn Game: London System scores 53.6% for White across 8,757 games. That is close to the average at this level. Games in this line leave known theory around move 3 on average, and 57.1% include an early material blunder (7 games at 600).

1000Your bandB at 1000Blunder rate 54.8%, band median 42.9%

At 1000, the Queen's Pawn Game: London System scores 52.1% for White across 47,342 games. That is close to the average at this level. Games in this line leave known theory around move 3 on average, and 54.8% include an early material blunder (31 games at 1000).

1400Your bandB at 1400Blunder rate 44.0%, band median 40.0%

At 1400, the Queen's Pawn Game: London System scores 51.2% for White across 42,504 games. That is close to the average at this level. Games in this line leave known theory around move 3 on average, and 44.0% include an early material blunder (25 games at 1400).

1800Your bandC at 1800Blunder rate 51.4%, band median 36.4%

At 1800, the Queen's Pawn Game: London System scores 49.8% for White across 96,884 games. That is below average at this level. Games in this line leave known theory around move 3 on average, and 51.4% include an early material blunder (72 games at 1800).

Questions

Common questions about this page.

At 600, the Queen's Pawn Game: London System scores 53.6% for White across 8,757 games. That is close to the average at this level. Games in this line leave known theory around move 3 on average, and 57.1% include an early material blunder (7 games at 600).

At 1000, the Queen's Pawn Game: London System scores 52.1% for White across 47,342 games. That is close to the average at this level. Games in this line leave known theory around move 3 on average, and 54.8% include an early material blunder (31 games at 1000).

The Queen's Pawn Game: London System (D02) is a line for White. The main line runs 1. d4 d5 2. Nf3 Nf6 3. Bf4.