| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Koltanowski vs C H Maderna |
| 0-1 | 55 |
1928 |
den Haag | D51 Queen's Gambit Declined |
| 2. B H Villegas vs C H Maderna |
| 0-1 | 43 |
1931 |
Buenos Aires | C23 Bishop's Opening |
| 3. M Napolitano vs C H Maderna |
| 0-1 | 38 |
1935 |
Olympiad | D63 Queen's Gambit Declined, Orthodox Defense |
| 4. C H Maderna vs I Pleci |
| 0-1 | 41 |
1935 |
Buenos Aires | A90 Dutch |
| 5. C H Maderna vs Pelikan |
| 0-1 | 29 |
1935 |
Olympiad | E60 King's Indian Defense |
| 6. F Gygli vs C H Maderna |
| 0-1 | 37 |
1935 |
Olympiad | D60 Queen's Gambit Declined, Orthodox Defense |
| 7. E Rotunno vs C H Maderna |
| 0-1 | 44 |
1938 |
Carrasco | D17 Queen's Gambit Declined Slav |
| 8. J Canepa vs C H Maderna |
| 0-1 | 40 |
1942 |
Mar del Plata | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 9. C H Maderna vs Najdorf |
| 0-1 | 46 |
1942 |
Mar del Plata | C02 French, Advance |
| 10. C H Maderna vs Najdorf |
| 0-1 | 27 |
1944 |
Mar del Plata ;HCL 25 | B84 Sicilian, Scheveningen |
| 11. C H Maderna vs Najdorf |
| 0-1 | 40 |
1945 |
Mar del Plata | C19 French, Winawer, Advance |
| 12. C H Maderna vs Najdorf |
| 0-1 | 30 |
1945 |
Buenos Aires Circulo ;HCL 24 | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 13. H Rossetto vs C H Maderna |
| 0-1 | 40 |
1947 |
Mar del Plata ARG | D15 Queen's Gambit Declined Slav |
| 14. C Hounie Fleurquin vs C H Maderna |
| 0-1 | 27 |
1947 |
Mar del Plata ARG | D53 Queen's Gambit Declined |
| 15. C H Maderna vs Stahlberg |
| 0-1 | 41 |
1947 |
Mar del Plata ARG | D29 Queen's Gambit Accepted, Classical |
| 16. C H Maderna vs Eliskases |
| 0-1 | 74 |
1947 |
Mar del Plata ARG | D30 Queen's Gambit Declined |
| 17. M Luckis vs C H Maderna |
| 0-1 | 31 |
1947 |
Mar del Plata ARG | D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 18. C H Maderna vs Letelier |
| 0-1 | 41 |
1949 |
Mar del Plata | D30 Queen's Gambit Declined |
| 19. C H Maderna vs M Czerniak |
| 0-1 | 56 |
1950 |
Mar del Plata | E72 King's Indian |
| 20. C H Maderna vs Eliskases |
| 0-1 | 35 |
1951 |
Mar del Plata zt ,MCL 03 | E00 Queen's Pawn Game |
| 21. C H Maderna vs Eliskases |
| 0-1 | 38 |
1953 |
ARG | E87 King's Indian, Samisch, Orthodox |
| 22. C H Maderna vs A Medina-Garcia |
| 0-1 | 54 |
1953 |
Mar del Plata (Argentina) | C50 Giuoco Piano |
| 23. C H Maderna vs Pelikan |
| 0-1 | 64 |
1955 |
ARG-ch | B22 Sicilian, Alapin |