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Nimzo-Larsen AttackModern Variation

A01For WhiteSolidLow theory

1. b3 e5

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
47.5%49.8%50.4%50.0%
Band 600, n = 11,996Band 1000, n = 51,671Band 1400, n = 44,075Band 1800, n = 68,462
Blunder rate
42.9%47.5%26.5%39.0%
Band median 44.6%Band median 42.9%Band median 40.0%Band median 36.4%
Tier
CBBB
White, band 600White, band 1000White, band 1400White, band 1800
Share of games
0.3%0.4%0.4%0.3%
Of band 600 gamesOf band 1000 gamesOf band 1400 gamesOf band 1800 games
Every band, source period 2026-05
BandWhiteDrawBlackBlunderBook exitGamesTier
60047.5%4.4%48.1%42.9%ply 2.711,996C
100049.8%3.6%46.6%47.5%ply 2.851,671B
140050.4%3.7%46.0%26.5%ply 2.944,075B
180050.0%4.2%45.8%39.0%ply 2.968,462B

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 bandC at 600Blunder rate 42.9%, band median 44.6%

At 600, the Nimzo-Larsen Attack: Modern Variation scores 47.5% for White across 11,996 games. That is below average at this level. Games in this line leave known theory around move 2 on average, and 42.9% include an early material blunder (21 games at 600).

1000Your bandB at 1000Blunder rate 47.5%, band median 42.9%

At 1000, the Nimzo-Larsen Attack: Modern Variation scores 49.8% for White across 51,671 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 47.5% include an early material blunder (61 games at 1000).

1400Your bandB at 1400Blunder rate 26.5%, band median 40.0%

At 1400, the Nimzo-Larsen Attack: Modern Variation scores 50.4% for White across 44,075 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 26.5% include an early material blunder (34 games at 1400).

1800Your bandB at 1800Blunder rate 39.0%, band median 36.4%

At 1800, the Nimzo-Larsen Attack: Modern Variation scores 50.0% for White across 68,462 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 39.0% include an early material blunder (59 games at 1800).

Variations

Where the line goes next.

The lines that continue the Nimzo-Larsen Attack: Modern Variation, most played first at your band. Switch the band in the header and both the figures and the order follow.

  • CCCCA01

    Nimzo-Larsen Attack: Modern Variation

    1. b3 e5 2. Bb2 Nc6

    0.1% of games at 600, n = 4,5270.2% of games at 1000, n = 29,0670.2% of games at 1400, n = 26,0120.2% of games at 1800, n = 40,110

Questions

Common questions about this page.

At 600, the Nimzo-Larsen Attack: Modern Variation scores 47.5% for White across 11,996 games. That is below average at this level. Games in this line leave known theory around move 2 on average, and 42.9% include an early material blunder (21 games at 600).

At 1000, the Nimzo-Larsen Attack: Modern Variation scores 49.8% for White across 51,671 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 47.5% include an early material blunder (61 games at 1000).

The Nimzo-Larsen Attack: Modern Variation (A01) is a line for White. The main line runs 1. b3 e5.