| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. B Bellahcene vs I Sirosh |
| 1-0 | 60 | 2010 | WYCC Open U12 | C11 French |
| 2. V Kovalev vs I Sirosh |
| 1-0 | 22 | 2014 | Ilmar Raud Memorial | B40 Sicilian |
| 3. I Sirosh vs K Kulaots |
| ½-½ | 45 | 2015 | 49th Ilmar Raud Mem | B07 Pirc |
| 4. I Sirosh vs B Csonka |
| ½-½ | 41 | 2015 | TCh-EUR Youth U18 | D45 Queen's Gambit Declined Semi-Slav |
| 5. A Kveinys vs I Sirosh |
| 1-0 | 42 | 2016 | Baltic Zonal Parnu | D10 Queen's Gambit Declined Slav |
| 6. I Sirosh vs N Miezis |
| ½-½ | 89 | 2016 | Baltic Zonal Parnu | E11 Bogo-Indian Defense |
| 7. I Sirosh vs I Starostits |
| 1-0 | 51 | 2017 | Baltic Zonal Vilnius | D95 Grunfeld |
| 8. I Sirosh vs Kovalenko |
| 0-1 | 52 | 2018 | Baltic zt III Stage | E63 King's Indian, Fianchetto, Panno Variation |
| 9. I Sirosh vs S Lobanov |
| ½-½ | 42 | 2018 | Riga Tech Open A | A20 English |
| 10. I Sirosh vs M S Yahi |
 | 1-0 | 29 | 2018 | Batumi Olympiad | D11 Queen's Gambit Declined Slav |
| 11. I Sirosh vs P Garcia Cardenas |
| 1-0 | 46 | 2018 | Batumi Olympiad | E04 Catalan, Open, 5.Nf3 |
| 12. A Kassis vs I Sirosh |
| 0-1 | 42 | 2018 | Batumi Olympiad | C55 Two Knights Defense |
| 13. H Pascua vs I Sirosh |
| ½-½ | 71 | 2018 | Batumi Olympiad | A04 Reti Opening |
| 14. I Sirosh vs M Mosadeghpour |
| 0-1 | 38 | 2018 | Batumi Olympiad | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
| 15. I Sirosh vs I Chirila |
| ½-½ | 51 | 2018 | Batumi Olympiad | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
| 16. K Mekhitarian vs I Sirosh |
| ½-½ | 46 | 2018 | Batumi Olympiad | C78 Ruy Lopez |
| 17. I Sirosh vs B Cheng |
| ½-½ | 125 | 2018 | Batumi Olympiad | A13 English |
| 18. V Sanal vs I Sirosh |
| 1-0 | 44 | 2018 | Batumi Olympiad | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 19. I Sirosh vs C Cruz |
| ½-½ | 36 | 2018 | Batumi Olympiad | A13 English |
| 20. I Sirosh vs B Prescod |
| 1-0 | 32 | 2018 | Batumi Olympiad | E00 Queen's Pawn Game |
| 21. R Svane vs I Sirosh |
| 1-0 | 72 | 2019 | Riga Tech Open-A | A34 English, Symmetrical |
| 22. I Sirosh vs N Afanasiev |
| 0-1 | 33 | 2020 | Aeroflot Open B | A40 Queen's Pawn Game |
| 23. I Sirosh vs E Bayramov |
| 1-0 | 58 | 2020 | Aeroflot Open B | E00 Queen's Pawn Game |
| 24. Giri vs I Sirosh |
| 0-1 | 37 | 2020 | FIDE Online Olympiad | D33 Queen's Gambit Declined, Tarrasch |
| 25. I Sirosh vs K Georgiev |
| ½-½ | 65 | 2020 | FIDE Online Olympiad | E00 Queen's Pawn Game |
Kibitzing
