Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. O Cruz Filho vs J Balogh |
| 0-1 | 40 | 1936 | non-FIDE Munich Olympiad | D02 Queen's Pawn Game |
2. M Broeder vs O Cruz Filho |
| 1-0 | 32 | 1936 | non-FIDE Munich Olympiad | D51 Queen's Gambit Declined |
3. J Francez vs O Cruz Filho |
| 0-1 | 60 | 1936 | non-FIDE Munich Olympiad | D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
4. J S Moses vs O Cruz Filho |
 | 1-0 | 29 | 1938 | 9th South American Championship | B17 Caro-Kann, Steinitz Variation |
5. Alekhine vs O Cruz Filho |
 | 1-0 | 14 | 1939 | Alekhine Clock simul, 12b Rio de Janeiro | C07 French, Tarrasch |
6. O Cruz Filho vs T Regedzinski |
| 0-1 | 54 | 1939 | Buenos Aires Olympiad qual-1 | E34 Nimzo-Indian, Classical, Noa Variation |
7. O Cruz Filho vs L Boettner |
| 1-0 | 43 | 1939 | Buenos Aires Olympiad qual-1 | D51 Queen's Gambit Declined |
8. W Holowach vs O Cruz Filho |
| 0-1 | 36 | 1939 | Buenos Aires Olympiad qual-1 | D52 Queen's Gambit Declined |
9. O Cruz Filho vs D Soto |
| 1-0 | 24 | 1939 | Buenos Aires Olympiad qual-1 | E72 King's Indian |
10. O Cruz Filho vs F Zita |
| ½-½ | 52 | 1939 | Buenos Aires Olympiad Final-A | D82 Grunfeld, 4.Bf4 |
11. T Regedzinski vs O Cruz Filho |
| 0-1 | 53 | 1939 | Buenos Aires Olympiad Final-A | E46 Nimzo-Indian |
12. M Rauch vs O Cruz Filho |
| 1-0 | 45 | 1939 | Buenos Aires Olympiad Final-A | C09 French, Tarrasch, Open Variation, Main line |
13. O Cruz Filho vs T Melngailis |
| ½-½ | 38 | 1939 | Buenos Aires Olympiad Final-A | E34 Nimzo-Indian, Classical, Noa Variation |
14. B Ekenberg vs O Cruz Filho |
| ½-½ | 43 | 1939 | Buenos Aires Olympiad Final-A | C09 French, Tarrasch, Open Variation, Main line |
15. O Cruz Filho vs B N Rometti |
| ½-½ | 54 | 1939 | Buenos Aires Olympiad Final-A | D51 Queen's Gambit Declined |
16. J Turn vs O Cruz Filho |
| ½-½ | 39 | 1939 | Buenos Aires Olympiad Final-A | C07 French, Tarrasch |
17. O Cruz Filho vs E Sorensen |
| ½-½ | 29 | 1939 | Buenos Aires Olympiad Final-A | E33 Nimzo-Indian, Classical |
18. Ksaveras Andrasiunas vs O Cruz Filho |
| 0-1 | 41 | 1939 | Buenos Aires Olympiad Final-A | E30 Nimzo-Indian, Leningrad |
19. O Cruz Filho vs J S Moses |
| 0-1 | 73 | 1941 | Belo Horizonte | D01 Richter-Veresov Attack |
20. Eliskases vs O Cruz Filho |
| ½-½ | 60 | 1943 | CXRJ-ch | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
21. J de Souza Mendes vs O Cruz Filho |
| 1-0 | 54 | 1943 | CXRJ-ch | E19 Queen's Indian, Old Main line, 9.Qxc3 |
22. O Cruz Filho vs O Trompowsky |
| 1-0 | 42 | 1943 | CXRJ-ch | A95 Dutch, Stonewall |
23. W O Cruz vs O Cruz Filho |
| 0-1 | 59 | 1943 | CXRJ-ch | A28 English |
24. O Cruz Filho vs W Seabra |
| 1-0 | 42 | 1943 | CXRJ-ch | D51 Queen's Gambit Declined |
25. N Dantas vs O Cruz Filho |
| 1-0 | 48 | 1943 | CXRJ-ch | C17 French, Winawer, Advance |