| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. K Ramalingam vs H Hayrapetyan |
 | 0-1 | 30 | 2011 | 13th Dubai Open | A45 Queen's Pawn Game |
| 27. H Hayrapetyan vs L Pantsulaia |
| 0-1 | 49 | 2011 | 13th Dubai Open | E10 Queen's Pawn Game |
| 28. A El Arousy vs H Hayrapetyan |
| ½-½ | 69 | 2011 | 13th Dubai Open | D24 Queen's Gambit Accepted |
| 29. H Hayrapetyan vs M Aboudi |
| 1-0 | 45 | 2011 | 13th Dubai Open | D57 Queen's Gambit Declined, Lasker Defense |
| 30. M Ingcongan vs H Hayrapetyan |
| 0-1 | 60 | 2011 | 13th Dubai Open | D02 Queen's Pawn Game |
| 31. H Hayrapetyan vs V Malakhatko |
| 0-1 | 62 | 2011 | 13th Dubai Open | D16 Queen's Gambit Declined Slav |
| 32. S A Manukyan vs H Hayrapetyan |
| 0-1 | 23 | 2011 | 4th Karen Asrian Memorial | A41 Queen's Pawn Game (with ...d6) |
| 33. H Hayrapetyan vs Minasian |
| 1-0 | 50 | 2011 | 4th Karen Asrian Memorial | A65 Benoni, 6.e4 |
| 34. A Nadanian vs H Hayrapetyan |
| 1-0 | 31 | 2011 | 4th Karen Asrian Memorial | D02 Queen's Pawn Game |
| 35. H Hayrapetyan vs Gleizerov |
| ½-½ | 43 | 2011 | 4th Karen Asrian Memorial | A84 Dutch |
| 36. A Pashikian vs H Hayrapetyan |
| ½-½ | 46 | 2011 | 4th Karen Asrian Memorial | D20 Queen's Gambit Accepted |
| 37. H Hayrapetyan vs M Petrosyan |
| 1-0 | 30 | 2011 | 4th Karen Asrian Memorial | D02 Queen's Pawn Game |
| 38. H Hayrapetyan vs D Maghalashvili |
| ½-½ | 45 | 2011 | 4th Karen Asrian Memorial | D37 Queen's Gambit Declined |
| 39. A Chibukhchian vs H Hayrapetyan |
| 1-0 | 38 | 2011 | 4th Karen Asrian Memorial | B43 Sicilian, Kan, 5.Nc3 |
| 40. H Hayrapetyan vs Z Apresyan |
| 1-0 | 40 | 2011 | 4th Karen Asrian Memorial | A57 Benko Gambit |
| 41. H Gabuzyan vs H Hayrapetyan |
| ½-½ | 56 | 2011 | 72nd ch-ARM 1st League | A00 Uncommon Opening |
| 42. H Gabuzyan vs H Hayrapetyan |
| 1-0 | 40 | 2012 | Andranik Margaryan Memorial | A30 English, Symmetrical |
| 43. H Hayrapetyan vs P Idani |
| ½-½ | 49 | 2012 | Andranik Margaryan Memorial | E27 Nimzo-Indian, Samisch Variation |
| 44. G Oparin vs H Hayrapetyan |
| ½-½ | 48 | 2012 | 11th Aeroflot Open B | B43 Sicilian, Kan, 5.Nc3 |
| 45. T Harutyunian vs H Hayrapetyan |
| 1-0 | 53 | 2012 | 5th Karen Asrian Memorial | D35 Queen's Gambit Declined |
| 46. G Oparin vs H Hayrapetyan |
| ½-½ | 60 | 2012 | 5th Karen Asrian Memorial | B43 Sicilian, Kan, 5.Nc3 |
| 47. H Hayrapetyan vs A Parvanyan |
| 1-0 | 26 | 2012 | 7th Nana Aleksandria Cup | A58 Benko Gambit |
| 48. A Kocharyan vs H Hayrapetyan |
| 0-1 | 26 | 2012 | 7th Nana Aleksandria Cup | D03 Torre Attack (Tartakower Variation) |
| 49. A Shalamberidze vs H Hayrapetyan |
| ½-½ | 49 | 2012 | 7th Nana Aleksandria Cup | A15 English |
| 50. H Hayrapetyan vs N Ismael |
| 1-0 | 48 | 2012 | 7th Nana Aleksandria Cup | D47 Queen's Gambit Declined Semi-Slav |
Kibitzing
