| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. I Kanko vs Larsen |
| 0-1 | 29 |
1963 |
Halle | E46 Nimzo-Indian |
| 2. I Kanko vs Doda |
| ½-½ | 42 |
1963 |
Halle | A56 Benoni Defense |
| 3. I Kanko vs H Westerinen |
| 0-1 | 34 |
1963 |
Halle | A71 Benoni, Classical, 8.Bg5 |
| 4. Portisch vs I Kanko |
| 1-0 | 36 |
1963 |
Halle | A43 Old Benoni |
| 5. I Kanko vs M Johansson Sr |
| ½-½ | 20 |
1963 |
Halle | E81 King's Indian, Samisch |
| 6. M Pavlov vs I Kanko |
| 1-0 | 45 |
1963 |
Halle | B32 Sicilian |
| 7. S Johannessen vs I Kanko |
| 1-0 | 28 |
1963 |
Halle | E76 King's Indian, Four Pawns Attack |
| 8. I Kanko vs P Trifunovic |
| ½-½ | 26 |
1963 |
Halle | E50 Nimzo-Indian, 4.e3 O-O 5.Nf3, without ...d5 |
| 9. I Kanko vs I Johannsson |
| ½-½ | 21 |
1963 |
Halle | D32 Queen's Gambit Declined, Tarrasch |
| 10. B Malich vs I Kanko |
| 1-0 | 28 |
1963 |
Halle | E12 Queen's Indian |
| 11. Ivkov vs I Kanko |
| 1-0 | 41 |
1963 |
Halle | E11 Bogo-Indian Defense |
| 12. I Kanko vs P Ofstad |
 | 1-0 | 28 |
1963 |
Halle | E26 Nimzo-Indian, Samisch |
| 13. I Kanko vs S Hamann |
| ½-½ | 48 |
1963 |
Halle | E40 Nimzo-Indian, 4.e3 |
| 14. O Kinnmark vs I Kanko |
| 1-0 | 39 |
1963 |
Halle | C05 French, Tarrasch |
| 15. Uhlmann vs I Kanko |
| 1-0 | 42 |
1963 |
Halle | E11 Bogo-Indian Defense |
| 16. I Kanko vs Minev |
| ½-½ | 46 |
1963 |
Halle | E43 Nimzo-Indian, Fischer Variation |
| 17. I Kanko vs J H Donner |
| 1-0 | 41 |
1963 |
Halle | A56 Benoni Defense |
| 18. Kavalek vs I Kanko |
| 1-0 | 36 |
1963 |
Halle | E69 King's Indian, Fianchetto, Classical Main line |
| 19. Robatsch vs I Kanko |
| 1-0 | 34 |
1963 |
Halle zt | B32 Sicilian |
| 20. I Kanko vs Farooq Ali |
| 0-1 | 36 |
1964 |
Tel Aviv ol (Men) | D35 Queen's Gambit Declined |
| 21. I Kanko vs H Kokkoris |
| 1-0 | 40 |
1964 |
Tel Aviv ol (Men) | A71 Benoni, Classical, 8.Bg5 |
| 22. I Kanko vs B Andersen |
| 0-1 | 41 |
1964 |
Tel Aviv ol (Men) | E26 Nimzo-Indian, Samisch |
| 23. I Kanko vs J Kupper |
| 0-1 | 40 |
1964 |
Tel Aviv ol (Men) | E14 Queen's Indian |
| 24. I Kanko vs A Paidousis |
| ½-½ | 33 |
1964 |
Tel Aviv ol (Men) | D15 Queen's Gambit Declined Slav |
| 25. Nevzat Suer vs I Kanko |
| 0-1 | 87 |
1964 |
Tel Aviv ol (Men) | C15 French, Winawer |