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Pirc Defense report from your own games

Pirc Defense report from your own games

Playing hypermodern? See if your flexible approach actually delivers results.

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Pirc Defense Report

22 GAMESSample Data
Win Rate
45%

Performance vs Other Openings

Pirc Defense45% Win
Other Openings49% Win

Key Insights

Your ...c5 and ...e5 breaks are coming before you have adequate piece support
black
High Impact

Counter-Attacks Launched Too Early

What this means
In 7 of 9 Austrian Attack games, you played the central counter-break (...e5 or ...c5) before completing development. Your average move for the first break is move 7.3, while stronger Pirc players typically wait until move 9-10. In game #88, an early ...e5 on move 6 led to a lost pawn structure after f4xe5 dxe5 Qxd8. Your loss rate in these premature break games is 71%.
How to improve
In the Austrian Attack (4.f3 or 4.f4 lines), complete your kingside development first: ...Bg7, ...O-O, ...Nbd7, then consider ...e5 or ...c5. The counter-attack gains power when your pieces are coordinated. Prepare ...e5 with ...Re8 to add pressure on the e-file after the break.
#timing#counter-attack#pawn-breaks
Space disadvantage is leading to passive piece placement and slow losses
black
High Impact

Struggling With Cramped Positions

What this means
Across your 22 Pirc games, you spend an average of 3.2 moves relocating pieces that were placed on suboptimal squares in the opening. Your knight in particular tends to land on e7 (blocking the f8-bishop diagonal) in 41% of games. Your piece mobility score in moves 10-20 averages 22% below your opponent's. Games #112 and #156 show a pattern of knights being stuck on the rim by move 15.
How to improve
Embrace the Pirc's flexible setup by routing knights to their ideal squares from the start: Nf6-d7 for regrouping, not Ne7 which blocks your dark-squared bishop. Fianchetto early, castle, and use the g7-bishop's long diagonal as your primary source of counterplay. Accept less space but ensure every piece has a purpose.
#space#piece-placement#flexibility
Your best results come from the Classical lines where you understand the plans

Classical Variation Shows Real Promise

What this means
Your Classical Pirc win rate of 63% over 8 games stands out as your strongest variation. In these games, your accuracy averages 82% compared to 71% in the Austrian Attack. You seem more comfortable with the slower buildup and strategic maneuvering the Classical Variation offers. Your blunder rate drops to just 3.8% in Classical games versus 12.1% in the Austrian.
How to improve
Lean into the Classical Pirc as your primary choice. When facing 4.Nf3, aim for the setup with ...Bg7, ...O-O, ...d6, ...Nbd7, and choose between ...e5 and ...c6 based on White's structure. Study the key middlegame plans: ...a6 and ...b5 for queenside expansion, or ...Re8 and ...e5 for central play.
#strengths#repertoire#strategy

Top Variations

1
Austrian Attack
9 games
2
Classical Variation
8 games
3
Pirc/Modern Hybrid
5 games

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What we analyze in your Pirc Defense games

Your counter-attacking accuracy against White's center

Your handling of the Austrian Attack pawn storm

Your piece coordination from the fianchetto setup

Your timing of the e5 and c5 breaks

Your defensive resilience when under space pressure

Your success rate when White plays aggressively vs. positionally

Learn This Opening

Play through the main line move by move

1.pawn to e4 (e4) pawn to d6 (d6)

Black stakes a claim in the center while maintaining maximum flexibility. This move supports a future ...e5 or ...e6, prepares ...Nf6 without worrying about e5, and is also the starting move of the Modern Defense and certain King's Indian setups against 1.e4.

Opponent is playing…
1.e4d62.d4Nf63.Nc3g64.Be3Bg75.Qd2O-O6.O-O-ONc67.f3e58.Nge2

Key Positions to Know

Critical concepts every Pirc Defense player should understand

The Hypermodern Setup

Black lets White build a big center with e4-d4, then plans to undermine it with piece pressure and pawn breaks. The g7 bishop will target the center from the flank — a classic hypermodern strategy.

Defending the Austrian Attack

White's most aggressive try: 4.f4 builds a massive pawn center. Black must be precise — the plan is to castle quickly, then counter-strike with ...c5 or ...e5 before White launches a crushing kingside attack.

Counter-Attacking the Center

Black waits for White to overextend, then strikes. If White pushes e5 too early, Black can play ...dxe5 and exploit the resulting open lines. The key is patience — let White over-commit before punching back.

Strategic Plans

♔
White's Plans

  • •Val direct aan op de koningsvleugel met f4-f5
  • •Gebruik het pionnencentrum voor ruimtewinst en stukbeperking van Zwart
  • •Ruil de loper op g7 om de belangrijkste verdediger van Zwart te elimineren
  • •Bereid 0-0-0 voor voor een totale aanval op de koningsvleugel
  • •Control the d5 square with pieces to restrict Black's pieces
  • •Trade dark-squared bishops when possible to weaken Black's kingside
  • •Build up pressure along the h-file after h4-h5xg6
  • •In quieter lines, maintain central control and gradually improve piece positions

♚
Black's Plans

  • •Gebruik de loper op g7 actief langs de lange diagonaal
  • •Sla terug met ...c5 om het witte centrum aan te vallen
  • •Speel ...e5 voor centrale spanning en tegenspel
  • •Gebruik de damevleugel voor tegenkansen
  • •In opposite-side castling positions, race to attack White's king on the queenside
  • •Trade pieces when White's space advantage becomes oppressive
  • •Prepare central breaks carefully - premature action can leave weaknesses
  • •After ...e5, use the d5 and f5 squares for knights
  • •In the Austrian Attack, counter f4-f5 with ...exf5, opening lines

Key Variations

Explore the most important branches and transpositions in the Pirc Defense.

Klassieke Variant (4.Pf3)

Na 4.Pf3 Lg7 5.Le2 ontwikkelt Wit solide. Zwart speelt ...0-0 en zoekt dan tegenspel met ...c5 of ...e5.

Oostenrijkse Aanval (4.f4)

Wit valt onmiddellijk aan op de koningsvleugel met 4.f4, een centrum creërend met e4-f4-d4. Zwart moet agressief reageren met ...c5 of ...e5.

150 Systeem (4.Le3)

Wit speelt Le3 en Dd2, '0-0-0 voorbereidend en een dramatische aanval op de koningsvleugel. Zwart moet oppassen niet te passief te worden.

Byrne Variant (4.Lg5)

Wit zet druk op het paard op f6 met 4.Lg5, onmiddellijke tactische complicaties proberend te creëren. Zwart moet voorbereid zijn op deze agressieve behandeling.

Sveshnikov System

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2

White fianchettos the kingside bishop, creating a more strategic battle. This system is less forcing than f4 or Bg5 setups. White aims for a solid position with central control, while Black has time to generate counterplay. Named after GM Evgeny Sveshnikov who popularized it. Good for positional players.

Bayonet Attack

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.h4

An aggressive approach where White immediately pushes the h-pawn, threatening h5 to open lines against Black's king. This is called the Bayonet (or Pillsbury) Attack. Black must react carefully - allowing h5xg6 can weaken the kingside. Black often responds with ...h5, ...Nc6, or prepares ...e5. Very direct and attacking.

Opening Statistics

Original research from 9,286 real amateur games — data you won't find anywhere else.

Avg. Game Length
—awaiting data
Underdog Wins
—awaiting data
Quick Finishes
—awaiting data
Endgame Reach
—awaiting data
White's Edge
+3.4%
Favors BlackEqualFavors White

At 1200-1400

📊White's edge is +3.4% — a slight advantage for White.

How This Opening Changes as You Improve

RatingGamesWhite's Edge
800-10001,559
-2.5%47 /0 /50
1000-12002,099
+0.1%49 /0 /48
1200-14001,792
+3.4%50 /0 /47
1400-16001,952
+1.2%49 /0 /48
1600-18001,884
-0.1%48 /0 /48

Based on 9,286 games · Updated March 2026

Why Play the Pirc Defense?

Hypermoderne Aanpak

De Pirć Verdediging is een klassiék voorbeeld van hypermoderne strategie — laat de tegenstander het centrum bouwen en val het dan van een afstand aan. De loper op g7 oefent constante druk uit op het witte centrum.

Dynamisme

De Pirć leidt tot zeer dynamische posities met opwindende tegenaanvalmogelijkheden. Zwart is nooit passief — er is altijd een actief plan beschikbaar.

Flexibiliteit

Afhankelijk van de opstelling van Wit kan Zwart kiezen tussen de klassieke Pirć, de Moderne, of zelfs transponeren naar de Konings-Indiër. Deze flexibiliteit is zeer waardevol.

Getest op Hoog Niveau

De Pirć is gebruikt door veel grootmeesters waaronder Fischer, Spassky en andere kampioenen. Het is een volledig legitieme keuze voor Zwart.

Common Traps

Watch out for these dangerous tactical pitfalls

Oostenrijkse Aanval Val

In de Oostenrijkse Aanval, als Zwart niet correct reageert op de pionopmars van Wit, kan het worden overspoeld door het centrum. De ...c5-reactie is cruciaal voor het creëren van tegenspel voordat het centrum van Wit onweerstaanbaar wordt.

Bishop Trap

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 c6 6.Bh6?? Bxh6 7.Qxh6 Qa5!

White's attempt to trade dark-squared bishops looks natural but loses time. After Black trades and plays ...Qa5, White's queen is awkwardly placed on h6, and Black threatens ...Nxe4. White has no good way to defend both the knight on c3 and the e4 pawn. The queen on h6 is also out of play.

Early f3 Trap

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f3? Bg7 5.Be3 O-O 6.Qd2 c5! 7.dxc5 Qa5

White's early f3 (before developing pieces) weakens the kingside and allows Black to strike immediately in the center with ...c5. After the thematic ...Qa5, Black has tremendous pressure on White's uncastled king. If 8.Bd4 Qxc5, Black has won a pawn with a superior position.

Premature Attack Trap

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.h4 h5 6.Nh3 Nxe4! 7.Nxe4 Bxd4

White's h4 and Nh3 setup is too slow. Black can simply capture on e4 since the knight on h3 is undefended. After 7.Nxe4 Bxd4, Black has won a pawn and has an excellent position. If instead 7.Bf3, then 7...Nxc3 8.bxc3 Bxc3+ wins material due to the check. White should develop normally first.

Beginner Tips

💡

De loper op g7 is uw belangrijkste stuk — gebruik hem actief

💡

Leer het verschil tussen de Pirć en de Moderne

💡

De Oostenrijkse Aanval is de meest kritische test — leer correct te reageren

💡

Wees niet passief — er is altijd een actief plan beschikbaar

💡

Bestudeer partijen van meesters die de Pirć hebben gebruikt om de plannen te begrijpen

💡

Study typical pawn breaks: ...e5 to open the center, ...c5 to attack d4, and ...b5 for queenside play

💡

Against opposite-side castling, generate queenside counterplay quickly with ...a6, ...b5, and ...Rb8

💡

If you're new to the Pirc, start with the Classical System (Be2, O-O by White) rather than the sharp Austrian Attack

💡

Learn the difference between the Pirc (3...g6) and Modern Defense (3...Bg7 directly) - subtle but important

Common Pirc patterns we detect

We automatically check if you fall for these specific traps.

About the Pirc Defense

The Pirc Defense (1. e4 d6 2. d4 Nf6 3. Nc3 g6) is a hypermodern opening where Black allows White to occupy the center with pawns, planning to undermine it later with piece pressure and pawn breaks.

We analyze your counterplay generation, handling of space disadvantage, and attack/defense balance. We identify where your hypermodern strategy breaks down.

openings.page.sections.keyThemes

HypermodernismeKoningsloperfianchesCentrale tegenaanvalActieve en dynamische positiesVeelzijdig en flexibel

openings.page.sections.notablePlayers

Hikaru NakamuraAlexander GrischukMichael AdamsSuat Atalik

Frequently Asked Questions

Common questions about Pirc Defense analysis

The Pirc Defense begins with 1. e4 d6 2. d4 Nf6 3. Nc3 g6. Unlike the Sicilian or French, Black makes no immediate pawn challenge to White's centre — instead, Black prepares a fianchetto with ...Bg7 and counterattacks the centre with pieces and later ...e5 or ...c5. Named after Slovenian GM Vasja Pirc, this hypermodern approach allows White to build a large centre in order to undermine it from the flanks.
The Austrian Attack (1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4) is the most aggressive and testing system against the Pirc. White plays f4 early, threatening e5. The critical response is ...Bg7, ...O-O, and ...c5 or ...e5 to strike the centre before White's pawn storm reaches critical mass. After 4. f4 Bg7 5. Nf3 O-O 6. Be3, the position demands precise counterplay from Black.
The 150 Attack (1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 O-O 6. O-O-O) closely resembles the Sicilian Dragon Yugoslav Attack. White castles queenside and launches a brutal kingside pawn storm with h4-h5 and g4. Black counters with ...Nc6, ...e5, and queenside play with ...b5. With kings on opposite wings, both sides race — the player who breaks through first wins.
The Austrian Attack trap occurs after 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5? dxe5 7. fxe5 Ng4 8. e6?? Nf2! — a stunning fork attacking the queen on d1 and the rook on h1. After 9. Qe2 (forced) Nxh1, Black has won the exchange. White must instead develop with 6. Bd3 or 6. Be3 before pushing pawns.
The Bishop Trap occurs after 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. Bh6?? Bxh6 7. Qxh6 Qa5!. White's attempt to trade dark-squared bishops loses time. After ...Qa5, White's queen is misplaced on h6, Black threatens ...Nxe4, and White has no good way to defend both weaknesses. The Bg7 — Black's most important piece — should never be traded so cheaply.
Hikaru Nakamura has employed the Pirc as an occasional surprise weapon precisely because it leads to rich, unbalanced positions unfamiliar to most opponents. The Pirc's hypermodern strategy creates positions where deep understanding of counterplay trumps memorised theory. A well-prepared Pirc sidesteps opponents' usual preparation against Sicilian or King's Indian repertoires, forcing them to find good plans over the board.

Famous Games

KasparovvsTopalov
Linares 19971-0

A model game demonstrating how White can handle the Pirc with classical development. Kasparov showed perfect technique, gradually building up his position before launching a decisive attack. This game is studied for White's strategic mastery against the Pirc Defense.

AnandvsTopalov
World Championship 2010 (Game 12)1-0

The decisive game of the World Championship match. Anand played the White side of a Pirc-like position and demonstrated excellent preparation and technique. His victory in this game clinched the World Championship title, showing the Pirc at the highest level of play.

NunnvsPortisch
Interzonal 19820-1

A brilliant defensive and counterattacking performance by Portisch in the Pirc Defense. Black absorbed White's kingside pressure and delivered a stunning counterattack on the queenside, demonstrating the defensive resources and counterplay available to Black.

ShirovvsGrischuk
Biel 20020-1

Grischuk, a Pirc specialist, delivered a tactical masterclass. Black allowed White's central pawn majority to advance before striking with precise tactics. The game featured spectacular knight maneuvers and a beautiful queen sacrifice, showcasing the Pirc's tactical potential.

Learning Resources

video

Pirc Defense Complete Guide - Hanging Pawns

course

The Pirc Defense - GM Daniel Fernandez

book

Pirc Alert! by GM Lev Alburt & GM Alex Chernin

book

The Pirc Defense by GM James Vigus

course

Pirc Defense Opening Guide - Chess.com

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