53 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Pechenizka-Tkachova, Olesia | Cichocki, Aleksander | 0-1 | C78 | Open C | 2026-08-06 |
| Pechenizka-Tkachova, Olesia | Radwanski, Mikolaj | 1/2-1/2 | B28 | Open C | 2026-08-04 |
| Pechenizka-Tkachova, Olesia | Plocica, Krzysztof | 1-0 | D55 | Open C | 2026-08-03 |
| Pechenizka-Tkachova, Olesia | Mrozek, Paulina | 1-0 | A20 | Mokate | 2026-08-02 |
| Pechenizka-Tkachova, Olesia | Mamak, Malgorzata | 0-1 | A11 | Mokate | 2026-08-02 |
| Pechenizka-Tkachova, Olesia | Puchala, Mateusz | 1/2-1/2 | B95 | Mokate | 2026-08-02 |
| Pechenizka-Tkachova, Olesia | Kolorz, Julia | 1-0 | C42 | Mokate | 2026-08-02 |
| Pechenizka-Tkachova, Olesia | Anistoroaei, Maria | 1-0 | B43 | rzeszow | 2026-07-09 |
| Pechenizka-Tkachova, Olesia | Kinash, Maria | 1-0 | B32 | rzeszow | 2026-07-09 |
| Pechenizka-Tkachova, Olesia | Staszczyszyn, Marta | 1-0 | B28 | rzeszow | 2026-07-09 |
| Pechenizka-Tkachova, Olesia | Sieczkowska, Hanna | 0-1 | B42 | rzeszow | 2026-07-09 |
| Pechenizka-Tkachova, Olesia | Horodna, Anna | 0-1 | B40 | rzeszow | 2026-07-09 |
| Pechenizka-Tkachova, Olesia | Muzychko, Zlata | 1-0 | B75 | rzeszow | 2026-07-09 |
| Pechenizka-Tkachova, Olesia | Karcz, Aleksandra | 1-0 | C77 | rzeszow | 2026-07-09 |
| Pechenizka-Tkachova, Olesia | Karcz, Aleksandra | 0-1 | C88 | rzeszow | 2026-07-08 |
| Pechenizka-Tkachova, Olesia | Horodna, Anna | 0-1 | B40 | rzeszow | 2026-07-07 |
| Pechenizka-Tkachova, Olesia | Kravchuk, Daria | 1-0 | B33 | rzeszow | 2026-07-06 |
| Pechenizka-Tkachova, Olesia | Billod-Laillet, Camille | 1/2-1/2 | C60 | Round 9: Pechenizka-Tkachova, Olesia - Billod-Laillet, Camille | 2025-11-07 |
| Pechenizka-Tkachova, Olesia | Rekhviashvili, Mariam | 0-1 | C00 | Round 7: Pechenizka-Tkachova, Olesia - Rekhviashvili, Mariam | 2025-11-05 |
| Pechenizka-Tkachova, Olesia | Bos, Nina | 1-0 | B20 | Round 3: Pechenizka-Tkachova, Olesia - Bos, Nina | 2025-10-31 |
| Pechenizka-Tkachova, Olesia | Kravchuk, Daria | 0-1 | A02 | Round 5: Pechenizka-Tkachova, Olesia - Kravchuk, Daria | 2025-10-27 |
| Pechenizka-Tkachova, Olesia | Lewizorowicz, Hanna | 1-0 | C54 | rubinsteinF | |
| Pechenizka-Tkachova, Olesia | Do Trong, Tomasz | 1-0 | C54 | rubinsteinF | |
| Pechenizka-Tkachova, Olesia | Kolodziej, Antoni | 0-1 | C55 | rubinsteinF | |
| Pechenizka-Tkachova, Olesia | Zareba, Dawid | 1-0 | C50 | rubinsteinF |