| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. R Kovacevic vs A Cosman |
| ½-½ | 22 | 2022 | 1st Serbian Women's League | B20 Sicilian |
| 52. A Cosman vs A Velikic |
| 0-1 | 56 | 2022 | 1st Serbian Women's League | D31 Queen's Gambit Declined |
| 53. M Nubairshah Shaikh vs A Cosman |
| 1-0 | 47 | 2023 | Vezerkepzo IM Christmas | A15 English |
| 54. A Cosman vs A Konyves |
| 0-1 | 58 | 2023 | Vezerkepzo IM Christmas | E46 Nimzo-Indian |
| 55. S Chubakov vs A Cosman |
| 0-1 | 47 | 2023 | Vezerkepzo IM Christmas | A14 English |
| 56. A Bokros vs A Cosman |
| ½-½ | 45 | 2023 | Vezerkepzo IM Christmas | A07 King's Indian Attack |
| 57. A Cosman vs S Tejaswini |
| ½-½ | 38 | 2023 | Vezerkepzo IM Christmas | D10 Queen's Gambit Declined Slav |
| 58. M Borhy vs A Cosman |
| ½-½ | 12 | 2023 | Vezerkepzo IM Christmas | B36 Sicilian, Accelerated Fianchetto |
| 59. A Cosman vs S Pandey |
| ½-½ | 42 | 2024 | Vezerkepzo IM Christmas | A49 King's Indian, Fianchetto without c4 |
| 60. A Kamble vs A Cosman |
| ½-½ | 74 | 2024 | Vezerkepzo IM Christmas | B50 Sicilian |
| 61. A Cosman vs K P Kolimar |
| 0-1 | 64 | 2024 | Vezerkepzo IM Christmas | E46 Nimzo-Indian |
| 62. A Chopra vs A Cosman |
| 1-0 | 47 | 2024 | Cristina Foisor Memorial Rapid | B36 Sicilian, Accelerated Fianchetto |
| 63. A Cosman vs G P Arnaudov |
| 0-1 | 87 | 2024 | Cristina Foisor Memorial Rapid | E46 Nimzo-Indian |
| 64. A Cosman vs A Rosell |
| 0-1 | 31 | 2025 | European Championship | A21 English |
Kibitzing
