7 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Karel Zajicek | Francesco Claudio Agnello | 1/2-1/2 | B22 | Round 5: Karel Zajicek - Francesco Claudio Agnello | 2021-09-26 |
| Karel Zajicek | Jan Cizek | 1-0 | B21 | Round 1: Karel Zajicek - Jan Cizek | 2021-09-25 |
| Karel Zajicek | Stefan Rucabado | 1-0 | C00 | Round 3: Karel Zajicek - Stefan Rucabado | 2021-09-25 |
| Zajicek, Karel | Nguyen, Alex Dac-Vuong | 0-1 | B13 | Open Letni Praha 2021 | 2021-08-06 |