Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. A Cosman vs T Batchimeg |
| 1-0 | 31 | 2018 | Batumi Olympiad (Women) | A84 Dutch |
27. A Cosman vs M Zhai |
| 0-1 | 39 | 2018 | Batumi Olympiad (Women) | E11 Bogo-Indian Defense |
28. A Cosman vs S Papp |
| 0-1 | 44 | 2018 | Batumi Olympiad (Women) | B07 Pirc |
29. A Cosman vs F Blohberger |
| ½-½ | 41 | 2020 | Graz Open A | E46 Nimzo-Indian |
30. A Cosman vs L Unuk |
| 0-1 | 46 | 2021 | European Championship (Women) | E46 Nimzo-Indian |
31. L Maria vs A Cosman |
| ½-½ | 34 | 2021 | European Championship (Women) | B90 Sicilian, Najdorf |
32. A Cosman vs V Kostina |
| 1-0 | 42 | 2021 | European Championship (Women) | E46 Nimzo-Indian |
33. T Mamedjarova vs A Cosman |
| ½-½ | 39 | 2021 | European Championship (Women) | A70 Benoni, Classical with 7.Nf3 |
34. A Cosman vs Z Mamedjarova |
| 0-1 | 54 | 2021 | European Championship (Women) | E12 Queen's Indian |
35. A Pancu vs A Cosman |
| 0-1 | 37 | 2021 | European Championship (Women) | A07 King's Indian Attack |
36. A Cosman vs I Agrest |
| 0-1 | 121 | 2021 | European Championship (Women) | E81 King's Indian, Samisch |
37. D Belenkaya vs A Cosman |
| ½-½ | 62 | 2021 | European Championship (Women) | B50 Sicilian |
38. A Cosman vs V Chernyak |
| 0-1 | 39 | 2021 | European Championship (Women) | D30 Queen's Gambit Declined |
39. A Nastase vs A Cosman |
| ½-½ | 31 | 2021 | European Championship (Women) | A65 Benoni, 6.e4 |
40. A Cosman vs G Tamrazyan |
| 1-0 | 34 | 2021 | European Championship (Women) | D34 Queen's Gambit Declined, Tarrasch |
41. A Cosman vs M Rahal |
| ½-½ | 24 | 2022 | 3rd Tras-os-Montes Open | E61 King's Indian |
42. A Portela Peleteiro vs A Cosman |
| ½-½ | 49 | 2022 | 3rd Tras-os-Montes Open | B23 Sicilian, Closed |
43. M Mihajlovic vs A Cosman |
| 0-1 | 39 | 2022 | 1st Serbian Women's League | A07 King's Indian Attack |
44. A Cosman vs S Maksimovic |
| 0-1 | 26 | 2022 | 1st Serbian Women's League | A52 Budapest Gambit |
45. S Petronic vs A Cosman |
| ½-½ | 32 | 2022 | 1st Serbian Women's League | B23 Sicilian, Closed |
46. A Cosman vs M Vujcic |
| 0-1 | 49 | 2022 | 1st Serbian Women's League | E81 King's Indian, Samisch |
47. A Berke vs A Cosman |
| 0-1 | 49 | 2022 | 1st Serbian Women's League | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
48. M Manakova vs A Cosman |
| ½-½ | 71 | 2022 | 1st Serbian Women's League | B90 Sicilian, Najdorf |
49. M Gajcin vs A Cosman |
| ½-½ | 53 | 2022 | 1st Serbian Women's League | B99 Sicilian, Najdorf, 7...Be7 Main line |
50. A Cosman vs D Belenkaya |
| ½-½ | 65 | 2022 | 1st Serbian Women's League | E20 Nimzo-Indian |