| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. R Oganisian vs J Henseler |
| ½-½ | 41 | 2014 | European Championship | B20 Sicilian |
| 27. H H Hakobyan vs R Oganisian |
| 0-1 | 39 | 2014 | European Championship | C10 French |
| 28. R Oganisian vs A Tari |
| 1-0 | 56 | 2014 | European Championship | B90 Sicilian, Najdorf |
| 29. V Sipila vs R Oganisian |
| 0-1 | 34 | 2014 | European Championship | A07 King's Indian Attack |
| 30. R Oganisian vs A Korobov |
| 0-1 | 39 | 2014 | European Championship | A00 Uncommon Opening |
| 31. R Oganisian vs B Firat |
| 0-1 | 50 | 2014 | European Championship | B22 Sicilian, Alapin |
| 32. M Arabidze vs R Oganisian |
| 1-0 | 30 | 2014 | European Championship | A96 Dutch, Classical Variation |
| 33. R Oganisian vs F Peralta |
| 0-1 | 30 | 2014 | 22nd Montcada Open | B09 Pirc, Austrian Attack |
| 34. U Eliseev vs R Oganisian |
| 1-0 | 32 | 2015 | Moscow Open | B80 Sicilian, Scheveningen |
| 35. R Oganisian vs B Derakhshani |
| 1-0 | 47 | 2015 | Moscow Open | C45 Scotch Game |
| 36. U Sadikhov vs R Oganisian |
| 1-0 | 56 | 2015 | Moscow Open | B54 Sicilian |
| 37. R Oganisian vs D Goltsev |
| 1-0 | 65 | 2015 | Moscow Open | B02 Alekhine's Defense |
| 38. K Mu vs R Oganisian |
| 0-1 | 44 | 2015 | Moscow Open | A56 Benoni Defense |
| 39. R Oganisian vs I Naumkin |
| 0-1 | 28 | 2015 | Moscow Open | C11 French |
| 40. Martirosyan vs R Oganisian |
| 0-1 | 31 | 2015 | Moscow Open | A04 Reti Opening |
| 41. R Oganisian vs E Alikulov |
| 1-0 | 42 | 2015 | Moscow Open | B90 Sicilian, Najdorf |
| 42. A Mokshanov vs R Oganisian |
| 1-0 | 29 | 2015 | Moscow Open | B28 Sicilian, O'Kelly Variation |
| 43. R Oganisian vs V Akopian |
| 0-1 | 26 | 2015 | 22nd Abu Dhabi Masters | E21 Nimzo-Indian, Three Knights |
| 44. R Oganisian vs D Kokarev |
| 0-1 | 41 | 2016 | Moscow Open-A | E61 King's Indian |
| 45. A Loginov vs R Oganisian |
| 1-0 | 31 | 2016 | Moscow Open-A | B80 Sicilian, Scheveningen |
| 46. R Oganisian vs K Terekhov |
| ½-½ | 46 | 2016 | Moscow Open-A | B18 Caro-Kann, Classical |
| 47. P Royset vs R Oganisian |
| 0-1 | 36 | 2016 | Moscow Open-A | B23 Sicilian, Closed |
| 48. R Oganisian vs T Salemgareev |
| 1-0 | 25 | 2016 | Moscow Open-A | E21 Nimzo-Indian, Three Knights |
| 49. A Parvanyan vs R Oganisian |
| 0-1 | 34 | 2016 | Moscow Open-A | B81 Sicilian, Scheveningen, Keres Attack |
| 50. R Oganisian vs N Pogonina |
| 0-1 | 27 | 2018 | Dvorkovich Memorial rapid op | C50 Giuoco Piano |
Kibitzing
