Pirc Defense: Austrian Attack, Kurajica Variation

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3

Pirc Defense: Austrian Attack, Kurajica Variation after 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3 87654321abcdefgh

The Pirc Defense: Austrian Attack, Kurajica Variation is a chess opening classified as ECO B09, reached after 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3. It is a line of the Pirc Defense. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 141 times by this move order. White won 55%, 2% were drawn and Black won 43%. The most popular continuation is 6… Nbd7 (23% of games).

Engine evaluation: +0.31 (Stockfish, depth 50; best line 6… Ng4 7. Bd2 c5 8. dxc5 Nd7 9. cxd6)

ECO
B09
Moves
11 plies
FEN
rnbq1rk1/ppp1ppbp/3p1np1/8/3PPP2/2N1BN2/PPP3PP/R2QKB1R b KQ - 4 6
PGN
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
0-14992564%36%
1500-19997146%52%
2000+4562%31%
All14155%43%

Most played moves

MoveGamesWhite / draw / Black
6… Nbd732 (23%)56%44%
6… Bg426 (18%)46%50%
6… c616 (11%)50%50%
6… b615 (11%)67%27%
6… c514 (10%)64%36%
6… Nc613 (9%)54%46%
6… Ng49 (6%)44%12%44%
6… a66 (4%)33%17%50%

Master games

207 over-the-board games are classified under this line (White 38%, draw 19%, Black 43%). The strongest:

Search all games of the Pirc Defense: Austrian Attack, Kurajica Variation and its sub-variations

Highest-rated Lichess games

Comes from

Pirc Defense: Austrian Attack (5. Nf3 O-O) 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O

More Pirc Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.