Tree path 7 levels King's Pawn Game › Pirc Defense › Pirc Defense › Pirc Defense › Pirc Defense › Austrian Attack › Ljubojevic Variation
B09

Pirc Defense: Austrian Attack, Ljubojevic Variation

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Overview

Pirc Defense: Austrian Attack, Ljubojevic Variation is a named branch in the Semi-Open Games group of chess theory, classified under ECO B09.

The Semi-Open Games group covers semi-open games — replies to 1.e4 where Black declines the symmetrical 1…e5 in favour of an asymmetric pawn structure.

It begins with 9 plies and takes 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bc4 to reach the canonical position.

In the opening tree, this line branches off from Pirc Defense: Austrian Attack, part of the broader King's Pawn Game system.

Use the board to walk through every move, check how the position has scored on Lichess, or take it head-to-head against Stockfish.

ECO code
B09
Group
Semi-Open Games (B)
Plies
9
Parent
Pirc Defense: Austrian Attack

This overview is generated automatically from the opening's metadata. Know this line well? Write a description — submissions are reviewed before publishing.

Statistics from Lichess

98,607 games · White 49.9% / Draw 4.2% / Black 45.9%

MovesGamesW / D / B
O-O71,167
c66,739
c54,650
Bg43,629
Nc62,728
Nxe42,703
Nbd71,995
a61,584

Source: Lichess Opening Explorer · cached 2026-09-26 01:59:34

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