| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Jobava vs A Olcayoz |
| 1-0 | 31 |
2002 |
TUR-GEO Chess Summit | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
| 27. A Olcayoz vs Jobava |
| 0-1 | 27 |
2002 |
TUR-GEO Chess Summit | E76 King's Indian, Four Pawns Attack |
| 28. A Olcayoz vs T Gelashvili |
| 0-1 | 45 |
2002 |
TUR-GEO Chess Summit | B01 Scandinavian |
| 29. T Gelashvili vs A Olcayoz |
| 1-0 | 65 |
2002 |
TUR-GEO Chess Summit | B20 Sicilian |
| 30. B Socko vs A Olcayoz |
| 1-0 | 41 |
2003 |
4th IECC | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 31. V Burmakin vs A Olcayoz |
 | 1-0 | 27 |
2003 |
4th IECC | E12 Queen's Indian |
| 32. A Olcayoz vs P Jaracz |
| 0-1 | 104 |
2003 |
4th IECC | A15 English |
| 33. C Marcelin vs A Olcayoz |
| 1-0 | 36 |
2003 |
4th IECC | C47 Four Knights |
| 34. P Wells vs A Olcayoz |
| 1-0 | 37 |
2003 |
4th IECC | A45 Queen's Pawn Game |
| 35. A Olcayoz vs A Gershon |
| 0-1 | 32 |
2003 |
4th IECC | A57 Benko Gambit |
| 36. P San Segundo-Carrillo vs A Olcayoz |
| ½-½ | 52 |
2003 |
4th IECC | E59 Nimzo-Indian, 4.e3, Main line |
| 37. A Olcayoz vs Z Izoria |
| ½-½ | 34 |
2003 |
4th IECC | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 38. A Olcayoz vs P Kekki |
| 1-0 | 77 |
2004 |
20th European Club Cup | D20 Queen's Gambit Accepted |
| 39. G Tkebuchava vs A Olcayoz |
 | ½-½ | 99 |
2004 |
20th European Club Cup | E17 Queen's Indian |
| 40. A Olcayoz vs E Llobel Cortell |
| ½-½ | 73 |
2004 |
20th European Club Cup | A48 King's Indian |
| 41. A Olcayoz vs Dvoirys |
| 0-1 | 54 |
2004 |
20th European Club Cup | A48 King's Indian |