Pirc Defense
Black lets White take the center, castles behind a bishop on g7 and waits for the right moment to strike back. The opening is named after the Slovenian grandmaster Vasja Pirc, who played it from the late 1940s.
| First moves | 1.e4 d6 2.d4 Nf6 3.Nc3 g6 |
|---|---|
| ECO codes | B07-B09 |
| Character | Hypermodern, flexible, counterattacking |
| Best for | Players who want a solid but unbalanced answer to 1.e4 |
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Related openings
Caro-Kann Defense
The solid answer to 1.e4 that keeps the light-squared bishop free. Think of it as the French Defense without the bad bishop.
King's Indian Defense
Give White the center, then blow it up. It is one of the sharpest ways to meet 1.d4.
Scandinavian Defense
Challenge the center on move one. The theory is light, the plans are clear, and the 2...Qxd5 lines keep reaching the same pawn structure.
The setup
Black plays , , , and , then strikes at the center with or . The bishop on g7 does much of the work. Once a pawn break opens the center, it bears down the long diagonal toward d4 and b2.
The Pirc is closely related to the Modern Defense (), in which Black holds back . Its structure resembles the King's Indian, except that White has not played c4 before .
White's main tries
- Austrian Attack (). One of White's most ambitious systems. White puts pawns on d4, e4 and f4 and prepares e5, so Black has to hit back quickly with or . After the main replies are and .
- Classical ( and ). White keeps the pawns on e4 and d4, skips the committal f4 and develops quietly. Engines still give White a small edge of about 0.4 of a pawn.
- 150 Attack ( and ). White plans to trade the g7 bishop, then castles long and storms with . The name comes from British club players graded around 150 (about 1825 Elo), who could play it well without knowing any theory.
- Byrne Variation (). Robert Byrne introduced it in the 1960s. Black often answers , but is considered more flexible, aiming for queenside play with and . On Lichess below 2000, it is White's second most common fourth move after .
Playing it as Black
Black has to time the pawn break. Play or before White's center grows too strong to attack, and do not let the g7 bishop be traded for nothing. Against the 150 Attack, and give Black quick play on the queenside, where the white king usually goes.
If White pushes at once in the Austrian Attack, retreat with and play , which hits d4, the base of White's pawn chain. Engines rate that line as level.
Frequently asked questions
Is the Pirc Defense good?
It has been played at the top. Bobby Fischer played it against Boris Spassky in game 17 of their 1972 world championship match (a draw), and Zurab Azmaiparashvili beat the reigning world champion Anatoly Karpov with it in 1983. Garry Kasparov thought it gave White too many chances, and engines rate White about half a pawn better after . It suits players who are comfortable defending first and counterattacking later.
What is the difference between the Pirc and the Modern Defense?
In the Pirc Black plays early, attacking e4, which invites . In the Modern Black starts with and and keeps the knight back, so White can set up with (the Averbakh System) or blunt the g7 bishop with .
How do you attack the Pirc?
The Austrian Attack with f4 and the 150 Attack with , and are the most aggressive. Both aim to use White's space before Black can strike at the center. On Lichess above 2000, is White's second most common fourth move after .