| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Traian Iliesco vs R Flores-Alvarez |
| 0-1 | 43 |
1936 |
Mar del Plata it-03 | E67 King's Indian, Fianchetto |
| 2. J Traian Iliesco vs J Vinuesa |
| 0-1 | 40 |
1936 |
Mar del Plata it-03 | A96 Dutch, Classical Variation |
| 3. J Traian Iliesco vs R Charlier |
| 0-1 | 41 |
1936 |
Mar del Plata it-03 | A96 Dutch, Classical Variation |
| 4. J Traian Iliesco vs Guimard |
| 0-1 | 47 |
1936 |
Mar del Plata it-03 | A53 Old Indian |
| 5. V Fenoglio vs J Traian Iliesco |
| 1-0 | 40 |
1936 |
Mar del Plata it-03 | A45 Queen's Pawn Game |
| 6. M Czerniak vs J Traian Iliesco |
| 1-0 | 43 |
1940 |
Buenos Aires ARG | E85 King's Indian, Samisch, Orthodox Variation |
| 7. J Traian Iliesco vs Eliskases |
 | 0-1 | 35 |
1941 |
Margate | A07 King's Indian Attack |
| 8. M Czerniak vs J Traian Iliesco |
| 1-0 | 16 |
1942 |
Mar del Plata ARG | E90 King's Indian |
| 9. Najdorf vs J Traian Iliesco |
| 1-0 | 40 |
1942 |
Mar del Plata | E64 King's Indian, Fianchetto, Yugoslav System |
| 10. M Czerniak vs J Traian Iliesco |
| 1-0 | 67 |
1942 |
Mar del Plata | E90 King's Indian |
| 11. J Traian Iliesco vs Najdorf |
| 0-1 | 27 |
1943 |
Mar del Plata ;HCL 24 | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 12. P Michel vs J Traian Iliesco |
 | 1-0 | 5 |
1943 |
Mar del Plata | B50 Sicilian |
| 13. J Traian Iliesco vs E Reed Valenzuela |
| 0-1 | 68 |
1944 |
Mar del Plata | E20 Nimzo-Indian |
| 14. Najdorf vs J Traian Iliesco |
| 1-0 | 40 |
1944 |
Mar del Plata ;HCL 25 | D77 Neo-Grunfeld, 6.O-O |
| 15. P Michel vs J Traian Iliesco |
 | 1-0 | 41 |
1946 |
Mar del Plata ARG | B58 Sicilian |
| 16. J Traian Iliesco vs R Garcia-Vera |
| 0-1 | 61 |
1946 |
Mar del Plata ARG | A08 King's Indian Attack |
| 17. C Corte vs J Traian Iliesco |
| 1-0 | 40 |
1946 |
Mar del Plata ARG | B63 Sicilian, Richter-Rauzer Attack |
| 18. J Traian Iliesco vs C Hounie Fleurquin |
| 0-1 | 29 |
1946 |
Mar del Plata ARG | A08 King's Indian Attack |
| 19. Najdorf vs J Traian Iliesco |
 | 1-0 | 51 |
1946 |
Mar del Plata | D81 Grunfeld, Russian Variation |
| 20. A Maccioni vs J Traian Iliesco |
| 1-0 | 56 |
1946 |
Mar del Plata ARG | E72 King's Indian |
| 21. J Traian Iliesco vs L Bauza |
| 0-1 | 62 |
1946 |
Mar del Plata ARG | A15 English |
| 22. J Traian Iliesco vs Stahlberg |
| 0-1 | 32 |
1946 |
Mar del Plata ARG | A14 English |
| 23. Jacobo Bolbochan vs J Traian Iliesco |
| 1-0 | 42 |
1946 |
Mar del Plata ARG | E85 King's Indian, Samisch, Orthodox Variation |
| 24. C Hounie Fleurquin vs J Traian Iliesco |
| 1-0 | 51 |
1947 |
Mar del Plata ARG | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 25. J Traian Iliesco vs Pilnik |
| 0-1 | 51 |
1947 |
Mar del Plata ARG | A07 King's Indian Attack |