Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. J Cordovil vs S Bilyap |
| 0-1 | 38 | 1964 | Tel Aviv Olympiad qual-4 | C07 French, Tarrasch |
2. O M Hindle vs J Cordovil |
| 1-0 | 36 | 1964 | Tel Aviv Olympiad qual-4 | C84 Ruy Lopez, Closed |
3. J Cordovil vs M Fuller |
 | 0-1 | 39 | 1964 | Tel Aviv Olympiad Final-D | B46 Sicilian, Taimanov Variation |
4. J Cordovil vs M Schoeneberg |
| 0-1 | 45 | 1965 | Wch U20 q-1 | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
5. H Broman vs J Cordovil |
| 1-0 | 65 | 1965 | Wch U20 q-1 | B06 Robatsch |
6. P M Jamieson vs J Cordovil |
| ½-½ | 17 | 1965 | Wch U20 f-B | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
7. J Cordovil vs S Petersen |
| 0-1 | 42 | 1965 | Wch U20 f-B | B08 Pirc, Classical |
8. J Cordovil vs R Eggmann |
| 1-0 | 34 | 1965 | Wch U20 f-B | C75 Ruy Lopez, Modern Steinitz Defense |
9. J Cordovil vs E Weissbacher |
| 0-1 | 33 | 1965 | Wch U20 f-B | B45 Sicilian, Taimanov |
10. J Macles vs J Cordovil |
| ½-½ | 65 | 1965 | Wch U20 f-B | B11 Caro-Kann, Two Knights, 3...Bg4 |
11. J Cordovil vs Suttles |
| ½-½ | 46 | 1965 | Wch U20 f-B | C97 Ruy Lopez, Closed, Chigorin |
12. J Cordovil vs S Platzack |
| 1-0 | 43 | 1965 | Wch U20 f-B | A88 Dutch, Leningrad, Main Variation with c6 |
13. J Cordovil vs Keene |
| ½-½ | 41 | 1965 | Wch U20 q-1 | B17 Caro-Kann, Steinitz Variation |
14. Tukmakov vs J Cordovil |
| ½-½ | 35 | 1965 | Wch U20 q-1 | C94 Ruy Lopez, Closed, Breyer Defense |
15. Keene vs J Cordovil |
  | 0-1 | 38 | 1965 | Wch U20 f-B | E30 Nimzo-Indian, Leningrad |
16. R Hoen vs J Cordovil |
| ½-½ | 50 | 1966 | Havana Olympiad qual-3 | A04 Reti Opening |
17. A Cevallos vs J Cordovil |
| 1-0 | 47 | 1966 | Havana Olympiad qual-3 | A62 Benoni, Fianchetto Variation |
18. J Cordovil vs L Evans |
| ½-½ | 21 | 1966 | Havana Olympiad qual-3 | E80 King's Indian, Samisch Variation |
19. Sliwa vs J Cordovil |
| 1-0 | 24 | 1966 | Havana Olympiad qual-3 | A21 English |
20. Y Kraidman vs J Cordovil |
| 1-0 | 39 | 1966 | Havana Olympiad qual-3 | A73 Benoni, Classical, 9.O-O |
21. J Cordovil vs G Salazar |
| ½-½ | 19 | 1966 | Havana Olympiad qual-3 | B18 Caro-Kann, Classical |
22. R Schneider vs J Cordovil |
| ½-½ | 37 | 1966 | Havana Olympiad Final-C | C63 Ruy Lopez, Schliemann Defense |
23. J Cordovil vs E De Castro |
| 0-1 | 26 | 1966 | Havana Olympiad Final-C | E27 Nimzo-Indian, Samisch Variation |
24. B Kchouk vs J Cordovil |
| 1-0 | 47 | 1966 | Havana Olympiad Final-C | A51 Budapest Gambit |
25. J Cordovil vs E Larrain Cadiz |
| 1-0 | 26 | 1966 | Havana Olympiad Final-C | B98 Sicilian, Najdorf |