| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. K Klokas vs A Hadzimanolis |
| 0-1 | 52 |
2005 |
Athens Acropolis GM | C45 Scotch Game |
| 2. K Klokas vs H Hamdouchi |
| 0-1 | 34 |
2005 |
Athens Acropolis GM | B32 Sicilian |
| 3. I Nikolaidis vs K Klokas |
| 1-0 | 65 |
2005 |
Ikaros Chess Festival | E92 King's Indian |
| 4. I Nikolaidis vs K Klokas |
| 1-0 | 40 |
2005 |
Athens Acropolis GM | E73 King's Indian |
| 5. A B Gikas vs K Klokas |
| 0-1 | 35 |
2005 |
Athens Acropolis GM | B33 Sicilian |
| 6. N Shavtvaladze vs K Klokas |
| 0-1 | 63 |
2005 |
Athens Acropolis GM | B23 Sicilian, Closed |
| 7. K Klokas vs K Moutousis |
| 0-1 | 30 |
2005 |
Athens Acropolis GM | B41 Sicilian, Kan |
| 8. K Klokas vs G Koukoufikis |
| 1-0 | 19 |
2005 |
Athens Acropolis GM | B06 Robatsch |
| 9. I Papadopoulos vs K Klokas |
| 0-1 | 43 |
2005 |
Athens Acropolis GM | B33 Sicilian |
| 10. F Sigalas vs K Klokas |
| ½-½ | 55 |
2005 |
Athens Acropolis GM | B32 Sicilian |
| 11. I Simeonidis vs K Klokas |
| 1-0 | 20 |
2006 |
Acropolis Tournament | A80 Dutch |
| 12. S Citak vs K Klokas |
| ½-½ | 33 |
2006 |
Acropolis Tournament | E97 King's Indian |
| 13. K Klokas vs K Markidis |
| 0-1 | 91 |
2006 |
Acropolis Tournament | C45 Scotch Game |
| 14. K Klokas vs M Erdogdu |
| 0-1 | 18 |
2006 |
Acropolis Tournament | B97 Sicilian, Najdorf |
| 15. M Tassopoulos vs K Klokas |
| 0-1 | 60 |
2006 |
Acropolis Tournament | A80 Dutch |
| 16. A Hadzimanolis vs K Klokas |
| 0-1 | 49 |
2006 |
Acropolis Tournament | B22 Sicilian, Alapin |
| 17. S Logothetis vs K Klokas |
| 0-1 | 33 |
2006 |
35th Greek Team Championship | A04 Reti Opening |
| 18. K Klokas vs D Delithanasis |
| 1-0 | 36 |
2006 |
Acropolis Tournament | B28 Sicilian, O'Kelly Variation |
| 19. K Klokas vs A Vragoteris |
| 0-1 | 34 |
2006 |
35th Greek Team Championship | B60 Sicilian, Richter-Rauzer |
| 20. A Tsanas vs K Klokas |
| ½-½ | 10 |
2006 |
Acropolis Open | B33 Sicilian |
| 21. J Hickman vs K Klokas |
| 1-0 | 42 |
2007 |
5th Gibraltar Chess Festival | B31 Sicilian, Rossolimo Variation |
| 22. K Klokas vs F Zeller |
| 0-1 | 42 |
2007 |
European Individual Championships | B43 Sicilian, Kan, 5.Nc3 |
| 23. K Klokas vs N Dzagnidze |
| 0-1 | 40 |
2007 |
5th Gibraltar Chess Festival | B86 Sicilian, Fischer-Sozin Attack |
| 24. Jobava vs K Klokas |
| 1-0 | 43 |
2007 |
European Individual Championships | B33 Sicilian |
| 25. K Klokas vs N Hocevar |
| ½-½ | 47 |
2007 |
5th Gibraltar Chess Festival | B36 Sicilian, Accelerated Fianchetto |