31 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Machacek, Jan | Peroutka, Simon | 1-0 | B32 | Open Desko Liberec 2026 | 2026-08-01 |
| Machacek, Jan | Babula, Vlastimil | 0-1 | B32 | Round 3: Machacek, Jan - Babula, Vlastimil | 2025-12-20 |
| Machacek, Jan | Belan, Martin | 1-0 | B76 | Round 1: Machacek, Jan - Belan, Martin | 2025-05-10 |
| Machacek, Jan | Matousek, Petr | 1-0 | B01 | Round 3: Machacek, Jan - Matousek, Petr | 2025-05-10 |
| Machacek, Jan | Stevik, Patrik | 1-0 | C29 | Round 5: Machacek, Jan - Stevik, Patrik | 2025-05-10 |
| Machacek, Jan | Pressler, Tobias | 1-0 | B00 | Round 8: Machacek, Jan - Pressler, Tobias | 2025-05-10 |
| Machacek, Jan | Kasparek, Ondrej | 1-0 | C29 | Round 11: Machacek, Jan - Kasparek, Ondrej | 2025-05-10 |
| Machacek, Jan | Mrozowski, Patryk | 1-0 | B43 | Round 13: Machacek, Jan - Mrozowski, Patryk | 2025-05-10 |
| Machacek, Jan | Karnik, Pavel | 1-0 | B01 | Round 6: Machacek, Jan - Karnik, Pavel | 2025-05-09 |
| Jan Machacek | Zdenek Cakl | 1/2-1/2 | B38 | Round 8: Jan Machacek - Zdenek Cakl | 2023-07-21 |
| Jan Machacek | Jakob Matthaei | * | C29 | Round 6: Jan Machacek - Jakob Matthaei | 2023-07-19 |
| Jan Machacek | Vojtech Holasek | 1-0 | B06 | Round 4: Jan Machacek - Vojtech Holasek | 2023-07-17 |
| Jan Machacek | Vlastimil Goc | 1/2-1/2 | D37 | Round 2: Jan Machacek - Vlastimil Goc | 2023-07-16 |
| Machacek, Jan | Szotkowski, Jakub | 1/2-1/2 | B10 | FIDE OPEN A | 2022-08-14 |
| Machacek, Jan | Vrtal, Jaroslav | 0-1 | B98 | Stare Mesto 2021 | 2021-08-18 |
| Machacek, Jan | Husek, Martin | 0-1 | B38 | Stare Mesto 2021 | 2021-08-15 |