67 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Sniadecki, Oskar | Kaminska, Zuzanna | 1-0 | E32 | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN A | 2026-08-22 |
| Sniadecki, Oskar | Marek, Grzegorz | 1-0 | A50 | Polanica2026-openA | 2026-08-20 |
| Sniadecki, Oskar | Lisowski, Krzysztof | 0-1 | A45 | Polanica2026-openA | 2026-08-17 |
| Sniadecki, Oskar | Podgorski, Maciej | 0-1 | A50 | Polanica2026-openA | 2026-08-15 |
| Sniadecki, Oskar | Ugorek, Kacper | 1/2-1/2 | A43 | Blitz C18 | 2026-07-13 |
| Sniadecki, Oskar | Skrzypinski, Jan | 1-0 | A40 | Blitz C18 | 2026-07-13 |
| Sniadecki, Oskar | Radzimski, Antoni | 0-1 | A45 | Blitz C18 | 2026-07-13 |
| Sniadecki, Oskar | Lachacz, Tymoteusz | 1-0 | D35 | Blitz C18 | 2026-07-13 |
| Sniadecki, Oskar | Nagly, Wojciech | 1-0 | D31 | Blitz C18 | 2026-07-13 |
| Sniadecki, Oskar | Klim, Filip | 1-0 | D35 | Rapid C18 | 2026-07-12 |
| Sniadecki, Oskar | Krasniewski, Maciej | 1/2-1/2 | E20 | Rapid C18 | 2026-07-11 |
| Sniadecki, Oskar | Rubil, Marko | 1/2-1/2 | D15 | 38th International Chess Tournament Open Pula 2026 | 2026-06-21 |
| Sniadecki, Oskar | Borischik, Sergey | 0-1 | E93 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 2026-03-15 |
| Sniadecki, Oskar | Korda, Filip | 1-0 | E71 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 2026-03-13 |
| Sniadecki, Oskar | Wilgosz, Szczepan | 0-1 | A36 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 2026-03-11 |
| Sniadecki, Oskar | Rzap, Filip | 0-1 | A45 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 2026-03-10 |
| Sniadecki, Oskar | Krol, Jan | 1-0 | A50 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 2026-03-09 |
| Sniadecki, Oskar | Ugorek, Kacper | 0-1 | A45 | Mistrzostwa Polski Juniorów - C16 RAPID | 2024-08-03 |
| Sniadecki, Oskar | Krawczyk, Flawian | 0-1 | A45 | Mistrzostwa Polski Juniorów - C16 RAPID | 2024-08-02 |
| Oskar Sniadecki | Bartosz Klisowski | 1/2-1/2 | A45 | Baltic Pearl Festival 2023 Group A Board 14 -19 | 2023-07-03 |
| Oskar Sniadecki | Anna Pilch | 1-0 | A45 | Baltic Pearl Festival 2023 Group A Board 14 -19 | 2023-07-01 |
| Oskar Sniadecki | Miroslaw Slawinski | 0-1 | A45 | XIX International Chess Festival Baltic Pearl 2023 - Group A 1-13, 20-21 | 2023-06-29 |
| Oskar Sniadecki | Krzysztof Majewski | 1/2-1/2 | B06 | XIX International Chess Festival Baltic Pearl 2023 - Group A 1-13, 20-21 | 2023-06-27 |
| Sniadecki, Oskar | Radzimski, Antoni | 0-1 | D36 | C18 | |
| Sniadecki, Oskar | Klys, Kacper | 1-0 | E32 | C18 | |
| Sniadecki, Oskar | Paluszek, Jan | 1/2-1/2 | B01 | C18b | |
| Sniadecki, Oskar | Klim, Filip | 1/2-1/2 | D52 | C18b | |
| Sniadecki, Oskar | Kucza, Karol | 0-1 | D90 | Rubinstein Chess Festival 2025 - OPEN A | |
| Sniadecki, Oskar | Wandor, Adam | 1/2-1/2 | D10 | Rubinstein Chess Festival 2025 - OPEN A | |
| Sniadecki, Oskar | Wnuk, Piotr | 1-0 | A88 | Rubinstein Chess Festival 2025 - OPEN A | |
| Sniadecki, Oskar | Wodniczak, Arkadiusz | 1-0 | A29 | Rubinstein Chess Festival 2025 - OPEN A |