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Pirc Defense

B00For BlackSolid

1. e4 d6 2. 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
45.2%46.2%46.5%46.6%
Band 600, n = 33,532Band 1000, n = 145,937Band 1400, n = 117,113Band 1800, n = 299,093
Blunder rate
29.4%38.8%38.4%38.1%
Band median 44.6%Band median 42.9%Band median 40.0%Band median 36.4%
Tier
BCCC
Black, band 600Black, band 1000Black, band 1400Black, band 1800
Share of games
0.8%1.0%1.1%1.4%
Of band 600 gamesOf band 1000 gamesOf band 1400 gamesOf band 1800 games
Every band, source period 2026-05
BandWhiteDrawBlackBlunderBook exitGamesTier
60050.2%4.7%45.2%29.4%ply 3.033,532B
100049.9%3.9%46.2%38.8%ply 3.0145,937C
140049.7%3.8%46.5%38.4%ply 3.0117,113C
180049.0%4.3%46.6%38.1%ply 3.0299,093C

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 29.4%, band median 44.6%

At 600, the Pirc Defense scores 45.2% for Black across 33,532 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 29.4% include an early material blunder (17 games at 600).

1000Your bandC at 1000Blunder rate 38.8%, band median 42.9%

At 1000, the Pirc Defense scores 46.2% for Black across 145,937 games. That is below average at this level. Games in this line leave known theory around move 2 on average, and 38.8% include an early material blunder (98 games at 1000).

1400Your bandC at 1400Blunder rate 38.4%, band median 40.0%

At 1400, the Pirc Defense scores 46.5% for Black across 117,113 games. That is below average at this level. Games in this line leave known theory around move 2 on average, and 38.4% include an early material blunder (86 games at 1400).

1800Your bandC at 1800Blunder rate 38.1%, band median 36.4%

At 1800, the Pirc Defense scores 46.6% for Black across 299,093 games. That is below average at this level. Games in this line leave known theory around move 2 on average, and 38.1% include an early material blunder (226 games at 1800).

Variations

Where the line goes next.

The lines that continue the Pirc Defense, most played first at your band. Switch the band in the header and both the figures and the order follow.

  • BBBBB00

    Pirc Defense

    1. e4 d6 2. d4 Nf6

    0.3% of games at 600, n = 14,6720.5% of games at 1000, n = 77,1710.6% of games at 1400, n = 61,9620.7% of games at 1800, n = 151,940

  • DDDDB07

    King's Pawn Game: Maróczy Defense

    1. e4 d6 2. d4 e5

    0.4% of games at 600, n = 17,5430.3% of games at 1000, n = 40,8070.2% of games at 1400, n = 20,1540.2% of games at 1800, n = 36,167

Questions

Common questions about this page.

At 600, the Pirc Defense scores 45.2% for Black across 33,532 games. That is close to the average at this level. Games in this line leave known theory around move 2 on average, and 29.4% include an early material blunder (17 games at 600).

At 1000, the Pirc Defense scores 46.2% for Black across 145,937 games. That is below average at this level. Games in this line leave known theory around move 2 on average, and 38.8% include an early material blunder (98 games at 1000).

The Pirc Defense (B00) is a line for Black. The main line runs 1. e4 d6 2. d4.