Random triples
| Subject | Object |
|---|---|
| gptkb:Classical_Variation_(Nimzo-Indian_Defense) | 1920s |
| gptkb:Zaitsev_Variation_in_the_Ruy_Lopez | 1960s |
| gptkb:Nimzo-Indian_Defence | 1914, St. Petersburg |
| gptkb:Meran_Variation | 1924 |
| gptkb:Mikenas-Carls_Variation | 1930s |
| gptkb:Epishin_Variation_(King's_Indian_Defense) | late 20th century |
| gptkb:Larsen's_Opening_(1.b3) | 19th century |
| gptkb:The_Trompowsky_Attack | 1930s |
| gptkb:Sveshnikov_Variation | 1970s |