Pirc defence (B07)
e4 d6 d4 Nf6 Nc3 g6
e4 d6 d4 Nf6 Nc3 g6
| Pirc 150 attack (B07) Be3 c6 Qd2 | Bc4 Pirc Holmov system (B07) |
| Pirc Austrian attack (B09) f4 | Be2 Pirc defence (B07) |
| Pirc Byrne variation (B07) Bg5 | Be3 c6 Qd2 Pirc 150 attack (B07) |
| Pirc Holmov system (B07) Bc4 | Bg5 Pirc Byrne variation (B07) |
| Pirc Sveshnikov system (B07) g3 | Nf3 Pirc classical system (B??) |
| Pirc classical system (B??) Nf3 | f4 Pirc Austrian attack (B09) |
| Pirc defence (B07) Be2 | g3 Pirc Sveshnikov system (B07) |