43 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Wiech, Grzegorz | Pakleza, Zbigniew | 1-0 | B07 | Deweloperni_Mistrzostwa_Polski_w_Szachach_Blyskawicznych | 2026-06-05 |
| Wiech, Grzegorz | Gasik, Piotr | 1/2-1/2 | B02 | Deweloperni_Mistrzostwa_Polski_w_Szachach_Szybkich | 2026-06-04 |
| Wiech, Grzegorz | Cera Dagariya | 1/2-1/2 | B33 | Najdorf Memorial | 2025-07-16 |
| Wiech, Grzegorz | Khamidov, Abdulla | 1/2-1/2 | B76 | Najdorf Memorial | 2025-07-15 |
| Wiech, Grzegorz | Rozycki, Bartlomiej | 1/2-1/2 | C69 | Najdorf Memorial | 2025-07-13 |
| Wiech, Grzegorz | Golis, Wiktor | 1/2-1/2 | C12 | Najdorf Memorial | 2025-07-11 |
| Wiech, Grzegorz | Kokoszczynski, Jan | 0-1 | C55 | Najdorf Memorial | 2024-07-16 |
| Wiech, Grzegorz | Fiszer, Bartosz | 1-0 | C11 | Najdorf Memorial | 2024-07-14 |
| Wiech, Grzegorz | Mulawa, Cyprian | 1/2-1/2 | B95 | Najdorf Memorial | 2024-07-12 |
| Wiech, Grzegorz | Mis, Mieszko | 0-1 | B44 | Najdorf Memorial | 2024-07-10 |
| Wiech, Grzegorz | Wiatrowski, Blazej | 1-0 | B06 | Macieja Memorial | 2024-07-08 |
| Wiech, Grzegorz | Gahan M G | 1/2-1/2 | B95 | Macieja Memorial | 2024-07-08 |
| Wiech, Grzegorz | Nowakowski, Maksymilian | 1-0 | C12 | Macieja Memorial | 2024-07-08 |
| Wiech, Grzegorz | Kryston, Aleksander | 1-0 | B94 | Macieja Memorial | 2024-07-08 |
| Wiech, Grzegorz | Rajlich, Iweta | 1-0 | C02 | Macieja Memorial | 2024-07-08 |
| Wiech, Grzegorz | Gagare, Shardul | 0-1 | C11 | Najdorf Memorial | 2023-07-19 |
| Wiech, Grzegorz | Dmochowska, Agnieszka | 1-0 | C14 | Najdorf Memorial | 2023-07-18 |
| Wiech, Grzegorz | Wojtaszewski, Piotr | 1/2-1/2 | C15 | Najdorf Memorial | 2023-07-16 |
| Wiech, Grzegorz | Cherniaiev, Tykhon | 1/2-1/2 | C54 | Najdorf Memorial | 2023-07-14 |
| Wiech, Grzegorz | Cukrowski, Filip | 0-1 | B44 | Najdorf Memorial | 2023-07-12 |