B09: Pirc, Austrian attack
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4
Pirc, Austrian attack
B09 Sub-variants:
- Pirc, Austrian attack
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4
- Pirc, Austrian attack
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O
- Pirc, Austrian attack, 6.e5
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5
- Pirc, Austrian attack, 6.Be3
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3
- Pirc, Austrian attack, 6.Bd3
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3
- Pirc, Austrian attack, dragon formation
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5
- Pirc, Austrian attack, Ljubojevic variation
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bc4