12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Korchagin, Oleg | Sivuk, Vitaly | 0-1 | E01 | (Rapid) Trenera Aivara StaÅ¡Äna 5. piemiÅas kauss 11.-12.07.2026. Ätrais Å¡ahs | 2026-07-11 |
| Korchagin, Oleg | Gavenavicius, Karolis | 1-0 | E10 | Vilnius Open 2025 A | 2025-07-13 |
| Korchagin, Oleg | Grybkauskas, Pijus | 0-1 | A05 | Vilnius Open 2025 A | 2025-07-11 |
| Korchagin, Oleg | Zurba, Jonas | 1-0 | A96 | Vilnius Open 2025 A | 2025-07-10 |
| Korchagin, Oleg | Kavalnis, Rytis | 1/2-1/2 | D58 | Vilnius Open 2025 A | 2025-07-08 |
| Korchagin, Oleg | Zonyte, Aukse | 1-0 | D28 | Vilnius Open 2025 A | 2025-07-07 |
| Korchagin, Oleg | Keinanen, Toivo | 0-1 | A40 | 57th Ilmar Raud Memorial | 2023-07-02 |
| Oleg Korchagin | Ludvig Carlsson | 0-1 | A40 | Round 1: Oleg Korchagin - Ludvig Carlsson | 2022-08-15 |