Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. Z Kovacova vs B Olape |
| ½-½ | 37 | 2004 | Calvia Olympiad | C48 Four Knights |
27. C Van Tilbury vs Z Kovacova |
| 1-0 | 38 | 2004 | Calvia Olympiad | D45 Queen's Gambit Declined Semi-Slav |
28. Z Kovacova vs F Mutabazi |
| 1-0 | 41 | 2004 | Calvia Olympiad | B07 Pirc |
29. Z Asefi vs Z Kovacova |
 | 0-1 | 30 | 2004 | Calvia Olympiad | C31 King's Gambit Declined, Falkbeer Counter Gambit |
30. Z Kovacova vs J Pesqueira |
| ½-½ | 29 | 2004 | Calvia Olympiad | A07 King's Indian Attack |
31. Z Kovacova vs P Rowe |
| 1-0 | 42 | 2004 | Calvia Olympiad | A07 King's Indian Attack |
32. P Valentin vs Z Kovacova |
| 0-1 | 23 | 2004 | Calvia Olympiad | C50 Giuoco Piano |
33. C Eichab vs Z Kovacova |
| 0-1 | 31 | 2004 | Calvia Olympiad | C71 Ruy Lopez |
34. Z Kovacova vs R Frick |
| 0-1 | 43 | 2004 | Calvia Olympiad | A07 King's Indian Attack |
35. Z Kovacova vs D Strenzwilk |
| ½-½ | 59 | 2005 | Bermuda op | A07 King's Indian Attack |
36. G Garcia vs Z Kovacova |
| 1-0 | 45 | 2006 | Turin Olympiad | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
37. Z Kovacova vs Md Omar Ak Hafizon Pg |
| ½-½ | 30 | 2006 | Turin Olympiad | A07 King's Indian Attack |
38. Z Kovacova vs C Eichab |
| 1-0 | 37 | 2006 | Turin Olympiad | C42 Petrov Defense |
39. S Celis vs Z Kovacova |
| 0-1 | 47 | 2006 | Turin Olympiad | C71 Ruy Lopez |
40. W Jacobusse vs Z Kovacova |
| 0-1 | 45 | 2006 | Turin Olympiad | D03 Torre Attack (Tartakower Variation) |
41. Z Kovacova vs A Corke |
| 0-1 | 48 | 2006 | Turin Olympiad | B01 Scandinavian |
42. S Fancy vs Z Kovacova |
| ½-½ | 45 | 2006 | Turin Olympiad | C68 Ruy Lopez, Exchange |
43. Z Kovacova vs A Antoniou |
| 0-1 | 55 | 2006 | Turin Olympiad | C67 Ruy Lopez |
44. Z Kovacova vs M Simmons |
| 1-0 | 56 | 2006 | Turin Olympiad | A07 King's Indian Attack |
45. K Meier vs Z Kovacova |
| 1-0 | 53 | 2006 | Turin Olympiad | C71 Ruy Lopez |
46. Z Kovacova vs C Van Tilbury |
| 0-1 | 42 | 2006 | Turin Olympiad | A07 King's Indian Attack |
47. M Murara vs Z Kovacova |
| 0-1 | 24 | 2006 | Turin Olympiad | D05 Queen's Pawn Game |
48. Z Kovacova vs O Cuellar |
| 0-1 | 57 | 2006 | Turin Olympiad | B18 Caro-Kann, Classical |
49. K Mona vs Z Kovacova |
 | 1-0 | 35 | 2018 | Batumi Olympiad (Women) | D44 Queen's Gambit Declined Semi-Slav |
50. Z Kovacova vs Usamath Kiyan Mohamed |
| 1-0 | 55 | 2018 | Batumi Olympiad (Women) | C78 Ruy Lopez |