Home › Openings › Pirc Defense › Pirc Defense: Austrian Attack › Pirc Defense: Austrian Attack, Unzicker Attack Pirc Defense: Austrian Attack, Unzicker Attack, Bronstein Variation ECO B09 · 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. h4 Practice this opening · Play against the computer