Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. I Kosov vs G Kaganskiy |
| 1-0 | 45 | 2009 | Chigorin Memorial Open | A34 English, Symmetrical |
27. V Papin vs I Kosov |
| 1-0 | 40 | 2009 | Chigorin Memorial Open | D07 Queen's Gambit Declined, Chigorin Defense |
28. I Kosov vs A Zakharchenko |
| 1-0 | 54 | 2009 | Chigorin Memorial Open | B16 Caro-Kann, Bronstein-Larsen Variation |
29. A Aleksandrov vs I Kosov |
| 1-0 | 37 | 2009 | Chigorin Memorial Open | D11 Queen's Gambit Declined Slav |
30. Epishin vs I Kosov |
| ½-½ | 32 | 2010 | Chigorin Memorial Classic Open | D11 Queen's Gambit Declined Slav |
31. A Ipatov vs I Kosov |
| ½-½ | 60 | 2010 | Chigorin Memorial Classic Open | D11 Queen's Gambit Declined Slav |
32. I Kosov vs Swiercz |
| 0-1 | 36 | 2010 | Chigorin Memorial Classic Open | A07 King's Indian Attack |
33. M Krylov vs I Kosov |
| 1-0 | 25 | 2010 | Chigorin Memorial Classic Open | A80 Dutch |