Random triples
| Subject | Object |
|---|---|
| gptkb:1953_U._S._Chess_Championship | Buchholz system |
| gptkb:1914_St._Petersburg_Tournament | Buchholz system |
| gptkb:1963_U._S._Chess_Championship | Buchholz System |
| gptkb:1962_Candidates_Tournament | additional games |
| gptkb:1982_Interzonal_Tournament | Buchholz system |
| gptkb:Paris_1866_Tournament | Buchholz system |