43 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Grossmann, Ryszard | Haladaj, Adam | 0-1 | A21 | Memoria? Adolfa Anderssena 2026 | 2026-08-01 |
| Grossmann, Ryszard | Szymanska, Zofia | 1/2-1/2 | D30 | Memoria? Adolfa Anderssena 2026 | 2026-08-01 |
| Grossmann, Ryszard | Mazur, Kacper | 1-0 | A23 | Memoria? Adolfa Anderssena 2026 | 2026-08-01 |
| Grossmann, Ryszard | Jankowiak, Tomasz | 0-1 | A34 | anderssenRAPID | 2026-08-01 |
| Grossmann, Ryszard | Pakleza, Zbigniew | 0-1 | A11 | MP-rapid25 | 2025-10-04 |
| Grossmann, Ryszard | Madej, Marek | 0-1 | A10 | MP-rapid25 | 2025-10-04 |
| Grossmann, Ryszard | Burchardt, Brigitte | 1/2-1/2 | D02 | European Senior Team Chess Championship 2023 65+ | 2023-07-19 |
| Grossmann, Ryszard | Van Kemenade, Rudy | 0-1 | A25 | European Senior Team Chess Championship 2023 65+ | 2023-07-18 |
| Grossmann, Ryszard | Quinn, John M | 0-1 | A24 | European Senior Team Chess Championship 2023 65+ | 2023-07-16 |
| Grossmann, Ryszard | Holst, Per | 1/2-1/2 | E11 | European Senior Team Chess Championship 2023 65+ | 2023-07-13 |
| Grossmann, Ryszard | Renman, Nils-Gustaf | 0-1 | A35 | European Senior Team Chess Championship 2023 65+ | 2023-07-12 |
| Grossmann, Ryszard | Kosteniuk, Alexandra | 1-0 | A85 | Katowice | 2022-12-16 |
| Grossmann, Ryszard | Zwardon, Vojtech | 0-1 | A46 | Chron PESEL pl OPEN C | 2022-12-10 |
| Grossmann, Ryszard | Pacuszka, Tomasz | 0-1 | A25 | ME Katowice 2021 | 2021-12-17 |
| Grossmann, Ryszard | Zapolski, Krzysztof | 0-1 | E85 | anderssen2021 | 2021-07-31 |
| Grossmann, Ryszard | Architek, Marcin | 1-0 | E83 | anderssen2021 | 2021-07-31 |
| Grossmann, Ryszard | Wisniewski, Michal | 0-1 | A58 | anderssen2021 | 2021-07-31 |
| Grossmann, Ryszard | Dahche, Abdel-Azziz | 1-0 | A58 | anderssen2021 | 2021-07-31 |
| Grossmann, Ryszard | Toczynska, Natalia | 1-0 | A23 | Memorial Adolfa Anderssena 2025 | |
| Grossmann, Ryszard | Kueck, Stefan | 1-0 | A34 | Memorial Adolfa Anderssena 2025 | |
| Grossmann, Ryszard | Witczak, Kamil | 1-0 | E98 | Memorial Adolfa Anderssena 2025 | |
| Grossmann, Ryszard | Babinska, Liwia | 1-0 | A12 | Memorial Adolfa Anderssena 2025 | |
| Grossmann, Ryszard | Golenia, Wojciech | 0-1 | A25 | anderssen2025 |