| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. D Kollars vs S Stojanovski |
| ½-½ | 24 | 2015 | Politiken Cup | B31 Sicilian, Rossolimo Variation |
| 2. D Kollars vs R Lagunow |
| 1-0 | 21 | 2019 | PRO League Group Stage | B31 Sicilian, Rossolimo Variation |
| 3. D Kollars vs M Sebenik |
| ½-½ | 41 | 2019 | PRO League Group Stage | B31 Sicilian, Rossolimo Variation |
| 4. D Kollars vs V Podat |
| 1-0 | 47 | 2019 | GRENKE Chess Open | B31 Sicilian, Rossolimo Variation |
| 5. D Kollars vs S Sammed Jaykumar |
| ½-½ | 50 | 2019 | World Junior Championship | B31 Sicilian, Rossolimo Variation |
| 6. D Kollars vs A Mikaelyan |
| 1-0 | 37 | 2019 | 4th Rome City Masters | B31 Sicilian, Rossolimo Variation |
| 7. D Kollars vs R Lagunow |
| 1-0 | 57 | 2020 | 4th New Chess Brains GM | B31 Sicilian, Rossolimo Variation |
| 8. D Kollars vs A Vuckovic |
| 1-0 | 58 | 2021 | ch-GER Blitz | B31 Sicilian, Rossolimo Variation |
| 9. D Kollars vs Z Vuckovic |
| 1-0 | 64 | 2021 | ch-GER Blitz | B31 Sicilian, Rossolimo Variation |
| 10. D Kollars vs T Markowski |
| ½-½ | 40 | 2021 | TCh-POL Ekstraliga | B31 Sicilian, Rossolimo Variation |
| 11. D Kollars vs T Razafindratsima |
| 1-0 | 66 | 2023 | Spilimbergo Open | B31 Sicilian, Rossolimo Variation |
Kibitzing
