| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. V Machalova vs Juraj Matejovic |
| 0-1 | 51 |
1997 |
Bratislava Slovan op | A10 English |
| 2. V Machalova vs A Caoili |
| 0-1 | 25 |
1998 |
Wch U12 Disney Girls | A50 Queen's Pawn Game |
| 3. P Federic vs V Machalova |
| 0-1 | 39 |
2000 |
SVK-chT2-A /01 | B43 Sicilian, Kan, 5.Nc3 |
| 4. Pavol Vach vs V Machalova |
| ½-½ | 56 |
2000 |
SVK-chT2-A /01 | E38 Nimzo-Indian, Classical, 4...c5 |
| 5. Zoi Toubeli vs V Machalova |
| 0-1 | 36 |
2001 |
EuChJun Girls | A46 Queen's Pawn Game |
| 6. V Machalova vs B Igla |
| 0-1 | 60 |
2001 |
EYCC G16 | B43 Sicilian, Kan, 5.Nc3 |
| 7. V Machalova vs A Matnadze |
| 0-1 | 60 |
2001 |
EuChJun Girls | B58 Sicilian |
| 8. A Karlovich vs V Machalova |
| 1-0 | 48 |
2001 |
EuChJun Girls | B40 Sicilian |
| 9. V Machalova vs I Makka |
| 0-1 | 49 |
2001 |
EuChJun Girls | B17 Caro-Kann, Steinitz Variation |
| 10. N Zdebskaja vs V Machalova |
| 1-0 | 49 |
2001 |
EYCC G16 | E46 Nimzo-Indian |
| 11. A Gizem vs V Machalova |
| 0-1 | 54 |
2001 |
EuChJun Girls | B44 Sicilian |
| 12. R Kieran vs V Machalova |
| 1-0 | 30 |
2001 |
EuChJun Girls | B42 Sicilian, Kan |
| 13. V Machalova vs Viktoriya Sukha |
| 1-0 | 57 |
2001 |
EYCC G16 | C41 Philidor Defense |
| 14. V Machalova vs B Yildiz |
| ½-½ | 35 |
2001 |
EuChJun Girls | B28 Sicilian, O'Kelly Variation |
| 15. V Machalova vs Edyta Kurczyk |
| ½-½ | 44 |
2001 |
EYCC G16 | B33 Sicilian |
| 16. V Machalova vs A Srebrnic |
| ½-½ | 43 |
2001 |
EuChJun Girls | B07 Pirc |
| 17. E Postnova vs V Machalova |
| ½-½ | 43 |
2001 |
EYCC G16 | B22 Sicilian, Alapin |
| 18. V Machalova vs S Shtereva |
| 0-1 | 44 |
2001 |
EuChJun Girls | B42 Sicilian, Kan |
| 19. A Mijovic vs V Machalova |
| ½-½ | 55 |
2001 |
EYCC G16 | B43 Sicilian, Kan, 5.Nc3 |
| 20. A Fantin vs V Machalova |
| 0-1 | 30 |
2001 |
EuChJun Girls | B42 Sicilian, Kan |
| 21. V Machalova vs L Krumina |
| ½-½ | 44 |
2001 |
EuChJun Girls | B84 Sicilian, Scheveningen |
| 22. I Vasilevich vs V Machalova |
| 1-0 | 56 |
2008 |
Mindsports | B88 Sicilian, Fischer-Sozin Attack |
| 23. V Machalova vs I Vasilevich |
| 1-0 | 106 |
2008 |
Mindsports | B46 Sicilian, Taimanov Variation |