Austrian Attack
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O
ECO B07–B09 · Level: Intermediate · Also known as: Modern Savunma, Avustralya Saldırısı
The Pirc Defence cedes the centre to White, fianchettoes the bishop on g7 and attacks the centre later. It is a flexible hypermodern defence.
1.e4 d6 2.d4 Nf6 3.Nc3 g6
Named after the Slovenian master Vasja Pirc, it became popular in the mid-20th century with the ideas of the hypermodern school.
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 Bg7 5.Qd2 c6 6.f3
For Black players who like counter-attacking and are happy to contest the centre later.
In the Pirc Black plays ...Nf6 early; in the Modern, ...g6 and ...Bg7 come first and the knight later.