49 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Michalczak, Thomas | Khachatryan, Taron | 1-0 | B22 | Round 8: Michalczak, Thomas - Khachatryan, Taron | 2026-07-24 |
| Michalczak, Thomas | Peglau, Paul David | 1-0 | C18 | Round 6: Michalczak, Thomas - Peglau, Paul David | 2026-07-22 |
| Michalczak, Thomas | Kardoeus, David | 1-0 | C84 | Round 4: Michalczak, Thomas - Kardoeus, David | 2026-07-21 |
| Michalczak, Thomas | Ehmann, Thilo | 0-1 | B96 | Round 1: Michalczak, Thomas - Ehmann, Thilo | 2026-07-19 |
| Michalczak, Thomas | Hausrath, Daniel | 1/2-1/2 | D01 | new tournament description | 2026-05-09 |
| Michalczak, Thomas | Wichtrup, Jan-Louis | 1-0 | B06 | Runde 9: Michalczak, Thomas - Wichtrup, Jan-Louis | 2025-10-18 |
| Michalczak, Thomas | Riechenberg, Sebastian | 1/2-1/2 | B50 | Runde 7: Michalczak, Thomas - Riechenberg, Sebastian | 2025-10-16 |
| Michalczak, Thomas | Jansen, Dirk | 1-0 | D32 | Runde 5: Michalczak, Thomas - Jansen, Dirk | 2025-10-14 |
| Michalczak, Thomas | Woestmann, Ulrich | 1-0 | B98 | Runde 3: Michalczak, Thomas - Woestmann, Ulrich | 2025-10-12 |
| Michalczak, Thomas | Merz, Martin | 1/2-1/2 | B22 | Runde 1: Michalczak, Thomas - Merz, Martin | 2025-10-11 |
| Michalczak, Thomas | Joachim, Sven | 1/2-1/2 | C95 | Round 8: Michalczak, Thomas - Joachim, Sven | 2025-02-22 |
| Michalczak, Thomas | Weidemann, Jakob | 1-0 | E35 | Round 9: Michalczak, Thomas - Weidemann, Jakob | 2024-10-19 |
| Michalczak, Thomas | Menzel, Maximilian | 0-1 | B14 | Round 7: Michalczak, Thomas - Menzel, Maximilian | 2024-10-17 |
| Michalczak, Thomas | Schmitzer, Klaus | 0-1 | B12 | Round 5: Michalczak, Thomas - Schmitzer, Klaus | 2024-10-15 |
| Michalczak, Thomas | Hidding, Yannick | 1/2-1/2 | B22 | Round 3: Michalczak, Thomas - Hidding, Yannick | 2024-10-13 |
| Michalczak, Thomas | Weisskopf, Lutz | 1-0 | B22 | Round 1: Michalczak, Thomas - Weisskopf, Lutz | 2024-10-12 |
| Michalczak, Thomas | Hulka, Valentyn | 1/2-1/2 | D02 | Grenke Open | 2024-04-01 |
| Michalczak, Thomas | Johansson, Linus | 0-1 | C11 | ECCC_22 | 2022-10-06 |
| Michalczak, Thomas | Christiansen, Johan-Sebastian | 0-1 | C11 | ECCC_22 | 2022-10-04 |
| Michalczak, Thomas | Petrovskyi, Vadym | 1/2-1/2 | B96 | open | 2022-07-24 |
| Michalczak, Thomas | Kramer, Julian | 0-1 | B69 | open | 2022-07-22 |
| Michalczak, Thomas | Gschnitzer, Adrian | 1/2-1/2 | B14 | open | 2022-07-21 |
| Michalczak, Thomas | Mach, Ondrej | 1-0 | A47 | Open Praha 2022 | 2022-01-13 |
| Michalczak, Thomas | Urkedal, Frode Olav Olsen | 0-1 | B22 | Open Praha 2022 | 2022-01-11 |
| Michalczak, Thomas | Mach, Petr | 1-0 | B01 | Open Praha 2022 | 2022-01-09 |
| Michalczak, Thomas | Reimann, Sebastian | 1/2-1/2 | A46 | Grenke Open | |
| Michalczak, Thomas | Liu, Yan | 0-1 | B22 | Round 4: Michalczak, Thomas - Liu, Yan |