| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Kodentsov vs D de Vreugt |
| 0-1 | 31 | 2001 | KPMG Weekender | A57 Benko Gambit |
| 2. C van Dongen vs G Kodentsov |
| ½-½ | 22 | 2001 | NED-ch U20 | D16 Queen's Gambit Declined Slav |
| 3. G Kodentsov vs A Kabatianski |
| 0-1 | 36 | 2001 | Soest open | A07 King's Indian Attack |
| 4. E de Haan vs G Kodentsov |
| ½-½ | 61 | 2001 | Soest open | E80 King's Indian, Samisch Variation |
| 5. A Bagheri vs G Kodentsov |
| 1-0 | 39 | 2001 | 10th AKN Weekender | E70 King's Indian |
| 6. G Kodentsov vs P Beers |
 | 1-0 | 41 | 2001 | 10th AKN Weekender | C50 Giuoco Piano |
| 7. J Molenaar vs G Kodentsov |
| ½-½ | 17 | 2001 | 10th AKN Weekender | C01 French, Exchange |
| 8. G Kodentsov vs J Edeling |
| ½-½ | 55 | 2001 | 10th AKN Weekender | A00 Uncommon Opening |
| 9. P Tuijp vs G Kodentsov |
| ½-½ | 14 | 2001 | 10th AKN Weekender | C05 French, Tarrasch |
| 10. G Kodentsov vs J van Onzen |
| ½-½ | 46 | 2001 | 10th AKN Weekender | B56 Sicilian |
| 11. G Kodentsov vs D Lobzhanidze |
| 0-1 | 17 | 2001 | HZ Open | C41 Philidor Defense |
| 12. W Pannekoek vs G Kodentsov |
| ½-½ | 29 | 2001 | HZ Open | C18 French, Winawer |
| 13. G Kodentsov vs P van Dijke |
| ½-½ | 15 | 2001 | HZ Open | C55 Two Knights Defense |
| 14. J Hekhuis vs G Kodentsov |
| ½-½ | 41 | 2001 | HZ Open | C15 French, Winawer |
| 15. G Kodentsov vs H Welten |
| 1-0 | 37 | 2001 | HZ Open | E53 Nimzo-Indian, 4.e3 |
| 16. H Wennekes vs G Kodentsov |
| ½-½ | 23 | 2001 | HZ Open | E94 King's Indian, Orthodox |
| 17. G Kodentsov vs Carlo Rens |
| ½-½ | 33 | 2001 | HZ Open | E97 King's Indian |
| 18. A Willemze vs G Kodentsov |
| ½-½ | 8 | 2001 | HZ Open | C01 French, Exchange |
| 19. R Friedmann vs G Kodentsov |
| 1-0 | 32 | 2003 | BL2-West 0304 | C48 Four Knights |
| 20. G Kodentsov vs V Akotchik |
| ½-½ | 63 | 2007 | 11th Essent Open | B01 Scandinavian |
| 21. A Pijpers vs G Kodentsov |
| ½-½ | 47 | 2007 | 11th Essent Open | B06 Robatsch |
| 22. G Kodentsov vs O Sadallah |
| 1-0 | 17 | 2007 | 11th Essent Open | B09 Pirc, Austrian Attack |
| 23. H Grooten vs G Kodentsov |
| 1-0 | 60 | 2007 | 11th Essent Open | E92 King's Indian |
| 24. G Kodentsov vs R Pruijssers |
| ½-½ | 28 | 2007 | 11th Essent Open | C95 Ruy Lopez, Closed, Breyer |
| 25. J van Apeldoorn vs G Kodentsov |
| ½-½ | 15 | 2007 | 11th Essent Open | C45 Scotch Game |
Kibitzing
