| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Gordin vs Grigoriants |
| ½-½ | 32 |
2000 |
European Youth Championships | E31 Nimzo-Indian, Leningrad, Main line |
| 2. Y Kruppa vs Grigoriants |
| ½-½ | 23 |
2001 |
Kiev it | E32 Nimzo-Indian, Classical |
| 3. D Shchukin vs Grigoriants |
| ½-½ | 25 |
2001 |
Chigorin mem open | E46 Nimzo-Indian |
| 4. S Kasparov vs Grigoriants |
| 1-0 | 38 |
2001 |
Kiev it | E46 Nimzo-Indian |
| 5. A Adly vs Grigoriants |
| ½-½ | 8 |
2003 |
X Anibal Open | E46 Nimzo-Indian |
| 6. S Guliev vs Grigoriants |
| ½-½ | 23 |
2005 |
6th European Individual | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 7. A Aleksandrov vs Grigoriants |
| ½-½ | 28 |
2005 |
6th European Individual Championship | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 8. Khalifman vs Grigoriants |
| ½-½ | 19 |
2006 |
Aeroflot Open | E32 Nimzo-Indian, Classical |
| 9. N Vitiugov vs Grigoriants |
| ½-½ | 47 |
2006 |
Russian Championship Superfinal | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 10. O Gladyszev vs Grigoriants |
| ½-½ | 15 |
2006 |
Open | E32 Nimzo-Indian, Classical |
| 11. A Timofeev vs Grigoriants |
| ½-½ | 69 |
2007 |
6th Aeroflot Festival | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 12. Grischuk vs Grigoriants |
| 1-0 | 33 |
2009 |
Ordix Open | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |