69 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Piotrowski, Stanislaw | Sitko, Marek | 1-0 | A01 | Open C | 2026-08-07 |
| Piotrowski, Stanislaw | Kleminski, Jakub | 1/2-1/2 | B10 | Open C | 2026-08-05 |
| Piotrowski, Stanislaw | Jordan, Mathias | 1-0 | C01 | Open C | 2026-08-03 |
| Piotrowski, Stanislaw | Omelja, Artem | 1/2-1/2 | C01 | Mokate | 2026-08-02 |
| Piotrowski, Stanislaw | Chubar, Vladimir | 0-1 | C01 | Mokate | 2026-08-02 |
| Piotrowski, Stanislaw | Kliber, Aleksander | 0-1 | B41 | Mokate | 2026-08-02 |
| Piotrowski, Stanislaw | Czartoryski, Kamil | 1-0 | B88 | Mokate | 2026-08-02 |
| Piotrowski, Stanislaw | Sawinski, Franciszek | 1/2-1/2 | B51 | Open C | 2026-08-02 |
| Piotrowski, Stanislaw | Orlowski, Adam | 1-0 | E11 | Blitz C14 | 2026-07-13 |
| Piotrowski, Stanislaw | Orlowski, Adam | 0-1 | B52 | Blitz C12 | 2026-07-13 |
| Piotrowski, Stanislaw | Szokalo, Jan | 0-1 | C01 | Rapid C12 | 2026-07-12 |
| Piotrowski, Stanislaw | Buklaho, Ignacy | 0-1 | B10 | Rapid C12 | 2026-07-11 |
| Piotrowski, Stanislaw | Mrozowski, Nikodem | 0-1 | B56 | Rapid C12 | 2026-07-11 |
| Piotrowski, Stanislaw | Owczarek, Maciej | 0-1 | B56 | rzeszow | 2026-07-09 |
| Piotrowski, Stanislaw | Dmytruk, Artem | 1/2-1/2 | B10 | rzeszow | 2026-07-08 |
| Piotrowski, Stanislaw | Topor, Krzysztof | 1-0 | B01 | II DMP Juniorow 2026 | 2026-05-27 |
| Piotrowski, Stanislaw | Trojanowski, Wojciech | 1/2-1/2 | C62 | II DMP Juniorow 2026 | 2026-05-24 |
| Piotrowski, Stanislaw | Piotrowski, Aleksander | 0-1 | B28 | II DMP Juniorow 2026 | 2026-05-23 |
| Piotrowski, Stanislaw | Iwulski, Krzysztof | 1/2-1/2 | B27 | II DMP Juniorow 2026 | 2026-05-21 |
| Piotrowski, Stanislaw | Kolodziej, Antoni | 0-1 | C47 | DMPJ 1 liga 2025 | 2025-06-22 |
| Piotrowski, Stanislaw | Smejda, Hubert | 1-0 | B47 | DMPJ 1 liga 2025 | 2025-06-20 |
| Piotrowski, Stanislaw | Furas, Pawel | 0-1 | B50 | DMPJ 1 liga 2025 | 2025-06-17 |
| Piotrowski, Stanislaw | Chmielek, Milan | 0-1 | B51 | DMPJ 1 liga 2025 | 2025-06-16 |
| Piotrowski, Stanislaw | Marcinkowski, Adam | 0-1 | C47 | DMPJ 1 liga 2025 | 2025-06-14 |
| Piotrowski, Stanislaw | Jurga, Jan | 1-0 | D02 | Open-3 | 2025-06-01 |
| Piotrowski, Stanislaw | Barwinska, Ewa | 0-1 | B51 | Open | 2025-05-31 |
| Piotrowski, Stanislaw | Szumiec, Tomasz | 1/2-1/2 | B51 | Open-3 | 2025-05-31 |
| Piotrowski, Stanislaw | Hasinski, Krystian | 0-1 | B13 | Open | 2025-05-31 |
| Piotrowski, Stanislaw | Wasilewski, Mateusz | 1/2-1/2 | B41 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-15 |
| Piotrowski, Stanislaw | Lisek, Adam | 1/2-1/2 | B52 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-13 |
| Piotrowski, Stanislaw | Przygoda, Mateusz | 1-0 | B40 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-12 |
| Piotrowski, Stanislaw | Pisarski, Marek | 1-0 | B27 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-10 |
| Piotrowski, Stanislaw | Feseniuk, Pavlo | 1-0 | C01 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-09 |
| Piotrowski, Stanislaw | Machaj, Szymon | 1-0 | B40 | Mistrzostwa Polski C10 Rapid | 2024-08-02 |
| Piotrowski, Stanislaw | Cichocki, Aleksander | 1/2-1/2 | C47 | Mistrzostwa Polski C10 Rapid | 2024-08-02 |
| Piotrowski, Stanislaw | Czech, Franciszek | 0-1 | B51 | Mistrzostwa Polski Juniorów w szachach b?yskawicznych C12 |