| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. J Jackova vs A Zhigalko |
| 0-1 | 28 |
2001 |
Stork YM | B90 Sicilian, Najdorf |
| 27. J Jackova vs E Sedina |
| 0-1 | 39 |
2001 |
EuTChw | C01 French, Exchange |
| 28. J Jackova vs R Aarthie |
| ½-½ | 35 |
2001 |
WJun Women | B89 Sicilian |
| 29. J Jackova vs R Berzinsh |
| 0-1 | 61 |
2001 |
Czech Extra League 2000-1 | C45 Scotch Game |
| 30. J Jackova vs Y Meister |
| 0-1 | 45 |
2001 |
Czech Open | B43 Sicilian, Kan, 5.Nc3 |
| 31. J Jackova vs A Maric |
| 0-1 | 34 |
2001 |
EuTChw | B18 Caro-Kann, Classical |
| 32. J Werle vs J Jackova |
| ½-½ | 3 |
2001 |
Stork YM | D02 Queen's Pawn Game |
| 33. J Jackova vs O Zimina |
| 0-1 | 29 |
2001 |
WJun Women | B18 Caro-Kann, Classical |
| 34. J Jackova vs J Jurek |
| ½-½ | 42 |
2001 |
Czech Extra League 2000-1 | C18 French, Winawer |
| 35. L Kritz vs J Jackova |
| 0-1 | 31 |
2001 |
Stork YM | A07 King's Indian Attack |
| 36. B Barthel vs J Jackova |
| 0-1 | 34 |
2001 |
Frauen Bundesliga -2 | C51 Evans Gambit |
| 37. I Khamrakulova vs J Jackova |
| ½-½ | 57 |
2001 |
WJun Women | C45 Scotch Game |
| 38. J Jackova vs D Reizniece |
| 1-0 | 66 |
2001 |
WJun Women | B08 Pirc, Classical |
| 39. P Jaracz vs J Jackova |
| 1-0 | 32 |
2001 |
Czech Open | A28 English |
| 40. J Jackova vs M Calzetta |
| 1-0 | 64 |
2001 |
EuTChw | B23 Sicilian, Closed |
| 41. J Jackova vs Efimenko |
| ½-½ | 40 |
2001 |
Stork YM | C18 French, Winawer |
| 42. R Evelyn Moncayo vs J Jackova |
| 0-1 | 20 |
2001 |
WJun Women | C45 Scotch Game |
| 43. J Jackova vs Pokorna |
| ½-½ | 50 |
2001 |
Czech Extra League 2000-1 | C45 Scotch Game |
| 44. J Jackova vs R Janssen |
| ½-½ | 31 |
2001 |
Stork YM | B43 Sicilian, Kan, 5.Nc3 |
| 45. J Jackova vs Zhaoqin Peng |
| 1-0 | 29 |
2001 |
Frauen Bundesliga -2 | B90 Sicilian, Najdorf |
| 46. J Jackova vs S Khukhashvili |
| 0-1 | 65 |
2001 |
WJun Women | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 47. Y Gorlin vs J Jackova |
| ½-½ | 41 |
2001 |
WJun Women | C22 Center Game |
| 48. B Socko vs J Jackova |
| ½-½ | 38 |
2001 |
Czech Open | A09 Reti Opening |
| 49. H Hunt vs J Jackova |
| ½-½ | 38 |
2001 |
EuTChw | C84 Ruy Lopez, Closed |
| 50. J Berkvens vs J Jackova |
| ½-½ | 18 |
2001 |
Stork YM | D29 Queen's Gambit Accepted, Classical |