| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Arngrimmsson vs A Kovchan |
| 0-1 | 28 |
2000 |
t-EuCh U18 | B96 Sicilian, Najdorf |
| 2. A Palekha vs A Kovchan |
| 0-1 | 70 |
2001 |
WYB18 | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 3. Naiditsch vs A Kovchan |
| ½-½ | 64 |
2001 |
WYB18 | B90 Sicilian, Najdorf |
| 4. D Jakovenko vs A Kovchan |
| ½-½ | 38 |
2001 |
WYB18 | B90 Sicilian, Najdorf |
| 5. M Paragua vs A Kovchan |
| ½-½ | 21 |
2001 |
WYB18 | B90 Sicilian, Najdorf |
| 6. P Staniszewski vs A Kovchan |
| ½-½ | 54 |
2003 |
Cappelle La Grande | B92 Sicilian, Najdorf, Opocensky Variation |
| 7. A Kim vs A Kovchan |
| 1-0 | 30 |
2003 |
It (open) St. Petersburg 300 | B90 Sicilian, Najdorf |
| 8. A Gubajdullin vs A Kovchan |
| 0-1 | 42 |
2003 |
It (open) St. Petersburg 300 | B90 Sicilian, Najdorf |
| 9. D Frolyanov vs A Kovchan |
| 0-1 | 40 |
2003 |
It (open) St. Petersburg 300 | B90 Sicilian, Najdorf |
| 10. A Zaitsev Jr vs A Kovchan |
| 0-1 | 27 |
2003 |
It (open) St. Petersburg 300 | B90 Sicilian, Najdorf |
| 11. Sadvakasov vs A Kovchan |
 | 1-0 | 40 |
2003 |
Kharkov Rector Cup 5th | B90 Sicilian, Najdorf |
| 12. V Zakhartsov vs A Kovchan |
| 1-0 | 53 |
2005 |
7th Rector Cup | B90 Sicilian, Najdorf |
| 13. Nijboer vs A Kovchan |
| 1-0 | 73 |
2005 |
6th European Individual Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 14. N Draoui vs A Kovchan |
| 0-1 | 34 |
2006 |
Cappelle la Grande | B90 Sicilian, Najdorf |
| 15. A Lastin vs A Kovchan |
| 1-0 | 42 |
2008 |
Russian Team Championship | B90 Sicilian, Najdorf |
| 16. V Aveskulov vs A Kovchan |
| ½-½ | 16 |
2008 |
10th Rector Cup | B94 Sicilian, Najdorf |
| 17. Y Levin vs A Kovchan |
| 0-1 | 33 |
2009 |
ZMD Open | B96 Sicilian, Najdorf |