| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Alekhine vs C H Maderna |
 | 1-0 | 24 |
1926 |
La Plata | B08 Pirc, Classical |
| 2. V Romano vs C H Maderna |
| 1-0 | 62 |
1928 |
Mar del Plata | D30 Queen's Gambit Declined |
| 3. R Grau vs C H Maderna |
| 1-0 | 30 |
1928 |
Mar del Plata | C44 King's Pawn Game |
| 4. R Grau vs C H Maderna |
| 1-0 | 25 |
1929 |
Rosario | D37 Queen's Gambit Declined |
| 5. C H Maderna vs Cesar Juan Corte |
| 1-0 | 37 |
1929 |
Rosario | D30 Queen's Gambit Declined |
| 6. C H Maderna vs Trompowsky |
| 1-0 | 42 |
1930 |
Circulo radio m corr | E17 Queen's Indian |
| 7. C H Maderna vs I Pleci |
| 1-0 | 49 |
1931 |
Buenos Aires | A48 King's Indian |
| 8. G Danielsson vs C H Maderna |
| 1-0 | 29 |
1935 |
Olympiad | D35 Queen's Gambit Declined |
| 9. C H Maderna vs M Czerniak |
| 1-0 | 56 |
1935 |
Olympiad | D46 Queen's Gambit Declined Semi-Slav |
| 10. C H Maderna vs M Luckis |
| 1-0 | 56 |
1935 |
Olympiad | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 11. I A Horowitz vs C H Maderna |
| 1-0 | 28 |
1935 |
USA/ARG | C29 Vienna Gambit |
| 12. C H Maderna vs R Krogius |
| 1-0 | 38 |
1935 |
Olympiad | E38 Nimzo-Indian, Classical, 4...c5 |
| 13. C H Maderna vs R Grau |
| 1-0 | 69 |
1938 |
ARG-ch | D07 Queen's Gambit Declined, Chigorin Defense |
| 14. C H Maderna vs J Canepa |
| 1-0 | 44 |
1938 |
Carrasco | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 15. Guimard vs C H Maderna |
 | 1-0 | 38 |
1941 |
ARG-ch Buenos Aires | C34 King's Gambit Accepted |
| 16. M Czerniak vs C H Maderna |
| 1-0 | 49 |
1943 |
Mar del Plata | B30 Sicilian |
| 17. H Rossetto vs C H Maderna |
| 1-0 | 40 |
1944 |
Mar del Plata | C30 King's Gambit Declined |
| 18. M Czerniak vs C H Maderna |
| 1-0 | 37 |
1944 |
La Plata Jockey Club | D01 Richter-Veresov Attack |
| 19. Najdorf vs C H Maderna |
 | 1-0 | 33 |
1946 |
Mar del Plata | A90 Dutch |
| 20. O Rocas vs C H Maderna |
| 1-0 | 41 |
1946 |
Mar del Plata ARG | A03 Bird's Opening |
| 21. C H Maderna vs Najdorf |
 | 1-0 | 89 |
1946 |
Mar del Plata | D15 Queen's Gambit Declined Slav |
| 22. C H Maderna vs R Sanguineti |
| 1-0 | 30 |
1947 |
Mar del Plata ARG | D85 Grunfeld |
| 23. W Cruz vs C H Maderna |
| 1-0 | 57 |
1947 |
Mar del Plata ARG | A20 English |
| 24. Jacobo Bolbochan vs C H Maderna |
| 1-0 | 41 |
1947 |
Mar del Plata ARG | D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 25. C H Maderna vs Szabo |
| 1-0 | 23 |
1948 |
Mar del Plata | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |