30 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Irber, Jonas | Rezac, Jindrich | 1/2-1/2 | D85 | Round 2: Irber, Jonas - Rezac, Jindrich | 2026-06-28 |
| Irber, Jonas | Dlouhy, Martin | 0-1 | D55 | MÄech HD12 2025 | 2025-11-01 |
| Irber, Jonas | Menkov, Ivan | 0-1 | D10 | MÄech HD12 2025 | 2025-10-30 |
| Irber, Jonas | Bukovskij, Dmitri | 1/2-1/2 | D31 | MÄech HD12 2025 | 2025-10-28 |
| Irber, Jonas | Drahosova, Anna | 1-0 | E60 | MÄech HD12 2025 | 2025-10-27 |
| Irber, Jonas | Zeman, Jonas | 1/2-1/2 | B40 | Round 7: Irber, Jonas - Zeman, Jonas | 2025-01-30 |
| Irber, Jonas | Slivova, Linda | 0-1 | B13 | Round 2: Irber, Jonas - Slivova, Linda | 2025-01-30 |
| Irber, Jonas | Buchtova, Viktorie | 0-1 | E20 | Round 4: Irber, Jonas - Buchtova, Viktorie | 2025-01-30 |
| Irber, Jonas | Policar, Martin | 0-1 | B03 | Round 6: Irber, Jonas - Policar, Martin | 2025-01-30 |
| Irber, Jonas | Horkovyi, Mykyta | 0-1 | B56 | Round 8: Irber, Jonas - Horkovyi, Mykyta | 2025-01-30 |
| Irber, Jonas | Vo, Daniel | 0-1 | B40 | Round 11: Irber, Jonas - Vo, Daniel | 2025-01-30 |
| Irber, Jonas | Brezikova, Beata | 0-1 | C45 | Round 13: Irber, Jonas - Brezikova, Beata | 2025-01-30 |
| Irber, Jonas | Dlouhy, Martin | 0-1 | B40 | Round 6: Irber, Jonas - Dlouhy, Martin | 2025-01-29 |
| Irber, Jonas | Prokopchuk, Oleksandr | 0-1 | C01 | Round 4: Irber, Jonas - Prokopchuk, Oleksandr | 2025-01-28 |
| Irber, Jonas | Berdnikov, Tsyren | 0-1 | D50 | Round 2: Irber, Jonas - Berdnikov, Tsyren | 2025-01-27 |