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Alekhine Defense

B03For BlackAggressive

1. e4 Nf6 2. e5 Nd5 3. d4

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

Win rate, Black
40.8%44.6%47.5%49.4%
Band 600, n = 1,817Band 1000, n = 8,761Band 1400, n = 9,138Band 1800, n = 37,719
Blunder rate
33.3%48.0%53.9%51.7%
Band median 44.6%Band median 42.9%Band median 40.0%Band median 36.4%
Tier
DDCC
Black, band 600Black, band 1000Black, band 1400Black, band 1800
Share of games
0.0%0.1%0.1%0.2%
Of band 600 gamesOf band 1000 gamesOf band 1400 gamesOf band 1800 games
Every band, source period 2026-05
BandWhiteDrawBlackBlunderBook exitGamesTier
60055.9%3.3%40.8%33.3%ply 5.01,817D
100052.1%3.3%44.6%48.0%ply 5.08,761D
140048.9%3.6%47.5%53.9%ply 5.09,138C
180046.4%4.2%49.4%51.7%ply 5.037,719C

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 bandD at 600Blunder rate 33.3%, band median 44.6%

At 600, the Alekhine Defense scores 40.8% for Black across 1,817 games. Most openings score better than this at this level. Games in this line leave known theory around move 3 on average, and 33.3% include an early material blunder (3 games at 600).

1000Your bandD at 1000Blunder rate 48.0%, band median 42.9%

At 1000, the Alekhine Defense scores 44.6% for Black across 8,761 games. Most openings score better than this at this level. Games in this line leave known theory around move 3 on average, and 48.0% include an early material blunder (25 games at 1000).

1400Your bandC at 1400Blunder rate 53.9%, band median 40.0%

At 1400, the Alekhine Defense scores 47.5% for Black across 9,138 games. That is below average at this level. Games in this line leave known theory around move 3 on average, and 53.9% include an early material blunder (13 games at 1400).

1800Your bandC at 1800Blunder rate 51.7%, band median 36.4%

At 1800, the Alekhine Defense scores 49.4% for Black across 37,719 games. That is below average at this level. Games in this line leave known theory around move 3 on average, and 51.7% include an early material blunder (60 games at 1800).

Questions

Common questions about this page.

At 600, the Alekhine Defense scores 40.8% for Black across 1,817 games. Most openings score better than this at this level. Games in this line leave known theory around move 3 on average, and 33.3% include an early material blunder (3 games at 600).

At 1000, the Alekhine Defense scores 44.6% for Black across 8,761 games. Most openings score better than this at this level. Games in this line leave known theory around move 3 on average, and 48.0% include an early material blunder (25 games at 1000).

The Alekhine Defense (B03) is a line for Black. The main line runs 1. e4 Nf6 2. e5 Nd5 3. d4.