No.
The Austrian attack plays an early f4, while the 150 plays an early Be3 & Qd2.
[Against the Pirc]
Never heard of the Barry Attack
No.
The Austrian attack plays an early f4, while the 150 plays an early Be3 & Qd2.
[Against the Pirc]
Never heard of the Barry Attack
I think Barry attack is 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 etc. - not sure though.
Anyway, Austrian and 150 are definitely different lines as you can see from DrSpudnik's comment.
Barry Attack - look [HERE]
Are the Austrian attack, 150 attack and the Barry attack synonomous?