Games played by Vaclav Jonas
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Jonas, V | Vondra, L | 1-0  |
32 | C01 | 2003 | CZE-ch U14 |
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| Jonas, V | 1533 | Vandas, J | 1646 | 1-0 |
46 | C50 | 2003 | CZE-ch U14 |
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| Jonas, V | Sulista, D | ½-½ |
45 | C11 | 2003 | CZE-ch U14 |
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| Jonas, V | 1533 | Steinhauser, F | 1763 | 0-1 |
57 | B21 | 2003 | CZE-ch U14 |
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| Jonas, V | Mareckova, M | 1-0 |
17 | C44 | 2003 | CZE-ch U14 |
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