11 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kostyukovich, Dmitry | Hangue, Fritz Junior | 0-1 | C17 | Round 10: Kostyukovich, Dmitry - Hangue, Fritz Junior | 2026-06-25 |
| Kostyukovich, Dmitry | Gorkov, Kirill | 0-1 | B73 | U16 Open | 2026-06-23 |
| Kostyukovich, Dmitry | Hsin, Kai-En | 1-0 | B45 | Round 6: Kostyukovich, Dmitry - Hsin, Kai-En | 2026-06-20 |
| Kostyukovich, Dmitry | Viti, Greta | 0-1 | C44 | Round 4: Kostyukovich, Dmitry - Viti, Greta | 2026-06-18 |
| Kostyukovich, Dmitry | Ganci, Alberto | 0-1 | B59 | Round 2: Kostyukovich, Dmitry - Ganci, Alberto | 2026-06-16 |