Ruben Gideon Koellner
Germany
FIDE ID: 12993093
Birth in 2004
| White | Black | |
|---|---|---|
| Mikhail V. Kuznetsov | Ruben Gideon Koellner | View |
| Ruben Gideon Koellner | Grigoriy Oparin | View |
| Ruben Gideon Koellner | Talaibek Osmonbekov | View |
| Ruben Gideon Koellner | Antonio Pedro Freixial Vasques | View |
| Ruben Gideon Koellner | Aydin Suleymanli | View |
| Alexey Reshetnikov | Ruben Gideon Koellner | View |
| Ruben Gideon Koellner | Oscar Humberto Ardila | View |
| Jemal Ovezdurdyyeva | Ruben Gideon Koellner | View |
| Ruben Gideon Koellner | Miragha Aghayev | View |
| Vitaliy Bernadskiy | Ruben Gideon Koellner | View |
| Julian Estrada Nieto | Ruben Gideon Koellner | View |
| Ruben Gideon Koellner | Anastasios Mihailidis | View |
| Ruben Gideon Koellner | Wesley So | View |
| Florian Gatterer | Ruben Gideon Koellner | View |
| Marius Deuer | Ruben Gideon Koellner | View |
| Hrant Melkumyan | Ruben Gideon Koellner | View |
| Ruben Gideon Koellner | Ieuan C Ward | View |
| Ruben Gideon Koellner | Mykola Bortnyk | View |
| Oleg Kislov | Ruben Gideon Koellner | View |
| Ruben Gideon Koellner | Davi Sulzbacher Goncalves | View |