22 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kucher, Kostyantyn | Bondarenko, Stanislav | 1/2-1/2 | C00 | Volyn Championship final 2026 | 2026-09-27 |
| Kucher, Kostyantyn | Zakordonets, Olexandr | 1/2-1/2 | B42 | Volyn Championship final 2026 | 2026-09-26 |
| Kucher, Kostyantyn | Slepchuk, Danylo | 1-0 | B90 | Volyn Championship final 2026 | 2026-09-24 |
| Kucher, Kostyantyn | Bommini Mounika Akshaya | 1/2-1/2 | B00 | rated rapid game | 2026-05-17 |
| Kucher, Kostyantyn | Othman, Khaled | 0-1 | B10 | rated rapid game | 2026-05-16 |
| Kucher, Kostyantyn | Nnally, Peter Luitfrid | 1-0 | B00 | rated rapid game | 2026-05-09 |
| Kucher, Kostyantyn | Arfan, Aditya Bagus | 0-1 | B10 | rated rapid game | 2026-05-09 |
| Kucher, Kostyantyn | Marson, Roy | 1-0 | B00 | rated rapid game | 2026-05-09 |
| Kucher, Kostyantyn | Kravchuk, Bogdan | * | B06 | Volyn Chess Championship 2025 Rapid dedicated to International chess day | 2025-07-20 |
| Kucher, Kostyantyn | Mikhaletz, Lubomir | 0-1 | A18 | Volyn Chess Championship 2025 Rapid dedicated to International chess day | 2025-07-20 |
| Kucher, Kostyantyn | Rakubovchuk, Danylo | 0-1 | B00 | Volyn Chess Championship 2025 Rapid dedicated to International chess day | 2025-07-20 |