Random triples
| Subject | Object |
|---|---|
| gptkb:Grand_Prix_Attack | 1.e4 c5 2.f4 |
| gptkb:Grand_Prix_Attack | 1.e4 c5 2.Nc3 Nc6 3.f4 |
| gptkb:Colle–Koltanowski_System | 1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O 8.Re1 |
| gptkb:Colle_System | 1.d4 d5 2.Nf3 Nf6 3.e3 |