| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Kavalek vs I Kanko |
| 1-0 | 36 |
1963 |
Halle | E69 King's Indian, Fianchetto, Classical Main line |
| 2. Uhlmann vs I Kanko |
| 1-0 | 42 |
1963 |
Halle | E11 Bogo-Indian Defense |
| 3. I Kanko vs H Westerinen |
| 0-1 | 34 |
1963 |
Halle | A71 Benoni, Classical, 8.Bg5 |
| 4. Robatsch vs I Kanko |
| 1-0 | 34 |
1963 |
Halle zt | B32 Sicilian |
| 5. M Pavlov vs I Kanko |
| 1-0 | 45 |
1963 |
Halle | B32 Sicilian |
| 6. I Kanko vs Larsen |
| 0-1 | 29 |
1963 |
Halle | E46 Nimzo-Indian |
| 7. Portisch vs I Kanko |
| 1-0 | 36 |
1963 |
Halle | A43 Old Benoni |
| 8. B Malich vs I Kanko |
| 1-0 | 28 |
1963 |
Halle | E12 Queen's Indian |
| 9. S Johannessen vs I Kanko |
| 1-0 | 28 |
1963 |
Halle | E76 King's Indian, Four Pawns Attack |
| 10. O Kinnmark vs I Kanko |
| 1-0 | 39 |
1963 |
Halle | C05 French, Tarrasch |
| 11. Ivkov vs I Kanko |
| 1-0 | 41 |
1963 |
Halle | E11 Bogo-Indian Defense |
| 12. I Kanko vs O Quinones |
 | 0-1 | 53 |
1964 |
Tel Aviv ol (Men) | A56 Benoni Defense |
| 13. I Kanko vs M Cuellar-Gacharna |
| 0-1 | 38 |
1964 |
Tel Aviv ol (Men) | A21 English |
| 14. I Kanko vs B Andersen |
| 0-1 | 41 |
1964 |
Tel Aviv ol (Men) | E26 Nimzo-Indian, Samisch |
| 15. Unzicker vs I Kanko |
| 1-0 | 39 |
1964 |
Tel Aviv ol (Men) | C05 French, Tarrasch |
| 16. I Kanko vs Farooq Ali |
| 0-1 | 36 |
1964 |
Tel Aviv ol (Men) | D35 Queen's Gambit Declined |
| 17. N Padevsky vs I Kanko |
| 1-0 | 30 |
1964 |
Tel Aviv ol (Men) | C05 French, Tarrasch |
| 18. I Kanko vs J Kupper |
| 0-1 | 40 |
1964 |
Tel Aviv ol (Men) | E14 Queen's Indian |
| 19. K Langeweg vs I Kanko |
| 1-0 | 26 |
1966 |
Havana ol (Men) | E10 Queen's Pawn Game |
| 20. N Padevsky vs I Kanko |
| 1-0 | 35 |
1966 |
Havana ol (Men) | C08 French, Tarrasch, Open, 4.ed ed |
| 21. Blau vs I Kanko |
| 1-0 | 22 |
1966 |
Havana ol (Men) | B80 Sicilian, Scheveningen |
| 22. I Kanko vs A Anastasopoulos |
| 0-1 | 38 |
1966 |
Havana ol (Men) | A71 Benoni, Classical, 8.Bg5 |
| 23. F Winiwarter vs I Kanko |
| 1-0 | 35 |
1966 |
Havana ol (Men) | B43 Sicilian, Kan, 5.Nc3 |
| 24. I Kanko vs Yoel Aloni |
| 0-1 | 33 |
1966 |
Havana ol (Men) | A40 Queen's Pawn Game |
| 25. E Hintikka vs I Kanko |
| 1-0 | 21 |
1981 |
FIN jub20 corr8184 | B44 Sicilian |
