| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. I Zalys vs J O'Reilly |
| 1-0 | 21 |
1952 |
Golden Knights corr | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 2. I Zalys vs A Tanguay |
| 1-0 | 64 |
1952 |
Montreal m2 | D30 Queen's Gambit Declined |
| 3. I Zalys vs Ernst Werner |
| 1-0 | 31 |
1953 |
Golden Knights corr | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 4. I Zalys vs A Tanguay |
| 1-0 | 28 |
1953 |
Montreal m 5th | D30 Queen's Gambit Declined |
| 5. I Zalys vs Ernst Werner |
| 1-0 | 22 |
1953 |
Golden Knights corr | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 6. I Zalys vs J Karalaitis |
| 1-0 | 18 |
1955 |
Golden Knights corr | D30 Queen's Gambit Declined |
| 7. S Bernstein vs I Zalys |
| 1-0 | 46 |
1956 |
Canadian Open | B23 Sicilian, Closed |
| 8. I Zalys vs T Tripodes |
| 1-0 | 21 |
1957 |
Golden Knights corr | D11 Queen's Gambit Declined Slav |
| 9. I Zalys vs H Wright |
| 1-0 | 24 |
1966 |
USA Golden Knights corr | C88 Ruy Lopez |
| 10. John N Jacobs vs I Zalys |
| 1-0 | 12 |
1967 |
US Open | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 11. B Ivanovic vs I Zalys |
| 1-0 | 51 |
1978 |
Quebec op | B19 Caro-Kann, Classical |