| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. I Kanko vs P Ofstad |
 | 1-0 | 28 |
1963 |
Halle | E26 Nimzo-Indian, Samisch |
| 2. I Kanko vs J H Donner |
| 1-0 | 41 |
1963 |
Halle | A56 Benoni Defense |
| 3. I Kanko vs E Keogh |
| 1-0 | 34 |
1964 |
Tel Aviv ol (Men) | A61 Benoni |
| 4. J Aldrete vs I Kanko |
| 0-1 | 22 |
1964 |
Tel Aviv ol (Men) | E67 King's Indian, Fianchetto |
| 5. I Kanko vs H Kokkoris |
| 1-0 | 40 |
1964 |
Tel Aviv ol (Men) | A71 Benoni, Classical, 8.Bg5 |
| 6. Gustavo Pena vs I Kanko |
| 0-1 | 31 |
1964 |
Tel Aviv ol (Men) | C15 French, Winawer |
| 7. Nevzat Suer vs I Kanko |
| 0-1 | 87 |
1964 |
Tel Aviv ol (Men) | C15 French, Winawer |
| 8. G Kleopas vs I Kanko |
| 0-1 | 32 |
1964 |
Tel Aviv ol (Men) | B09 Pirc, Austrian Attack |
| 9. I Kanko vs K Kahyai |
| 1-0 | 29 |
1964 |
Tel Aviv ol (Men) | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 10. L Binet Tapaszto vs I Kanko |
| 0-1 | 59 |
1964 |
Tel Aviv ol (Men) | C05 French, Tarrasch |
| 11. Alberto Baca vs I Kanko |
| 0-1 | 28 |
1966 |
Havana ol (Men) | A10 English |
| 12. Luis Suarez Navas vs I Kanko |
| 0-1 | 25 |
1966 |
Havana ol (Men) | B41 Sicilian, Kan |
| 13. I Kanko vs N Littlewood |
| 1-0 | 24 |
1966 |
Havana ol (Men) | E93 King's Indian, Petrosian System |
| 14. I Kanko vs Ahmed Benis |
| 1-0 | 51 |
1966 |
Havana ol (Men) | D53 Queen's Gambit Declined |
| 15. I Kanko vs A Kiviaho |
 | 1-0 | 28 |
1975 |
Helsinki | D45 Queen's Gambit Declined Semi-Slav |
| 16. I Kanko vs I Nei |
| 1-0 | 29 |
1989 |
Helsinki | D20 Queen's Gambit Accepted |
| 17. I Kanko vs A Issakainen |
 | 1-0 | 73 |
2000 |
TCh-FIN 00-01 | D19 Queen's Gambit Declined Slav, Dutch |
| 18. I Kanko vs Tauno Turtiainen |
| 1-0 | 39 |
2000 |
We HSK | E83 King's Indian, Samisch |
| 19. I Kanko vs M Tommiska |
| 1-0 | 28 |
2001 |
TCh-FIN 00-01 | D32 Queen's Gambit Declined, Tarrasch |
| 20. I Kanko vs P Morant |
| 1-0 | 63 |
2001 |
TCh-FIN 00-01 | D45 Queen's Gambit Declined Semi-Slav |