| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Bauer Conrado vs C H Maderna |
| ½-½ | 37 |
1927 |
La Plata-ch m | C27 Vienna Game |
| 2. J C Balparda vs C H Maderna |
| ½-½ | 66 |
1928 |
Mar del Plata (Argentina) | C49 Four Knights |
| 3. L Palau vs C H Maderna |
| ½-½ | 49 |
1935 |
Buenos Aires | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 4. C H Maderna vs Golombek |
| ½-½ | 37 |
1935 |
Olympiad | E37 Nimzo-Indian, Classical |
| 5. V Kahn vs C H Maderna |
| ½-½ | 31 |
1935 |
Olympiad | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 6. C H Maderna vs I Raud |
| ½-½ | 42 |
1935 |
Olympiad | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 7. C H Maderna vs Alekhine |
| ½-½ | 37 |
1938 |
Carrasco (14) | E02 Catalan, Open, 5.Qa4 |
| 8. C H Maderna vs Trompowsky |
| ½-½ | 42 |
1938 |
Carrasco | E33 Nimzo-Indian, Classical |
| 9. C H Maderna vs M Czerniak |
| ½-½ | 50 |
1942 |
Mar del Plata | E67 King's Indian, Fianchetto |
| 10. M Czerniak vs C H Maderna |
| ½-½ | 41 |
1943 |
Circulo vs | D00 Queen's Pawn Game |
| 11. C H Maderna vs M Czerniak |
| ½-½ | 44 |
1945 |
Buenos Aires Circulo | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 12. C H Maderna vs De Ronde |
| ½-½ | 69 |
1945 |
Buenos Aires Circulo | E60 King's Indian Defense |
| 13. C H Maderna vs P Michel |
| ½-½ | 23 |
1947 |
Mar del Plata ARG | D05 Queen's Pawn Game |
| 14. C H Maderna vs Julio Bolbochan |
| ½-½ | 32 |
1947 |
Mar del Plata ARG | D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 15. C H Maderna vs Euwe |
| ½-½ | 19 |
1947 |
Mar del Plata | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 16. L Marini vs C H Maderna |
| ½-½ | 29 |
1947 |
Mar del Plata ARG | A95 Dutch, Stonewall |
| 17. J Traian Iliesco vs C H Maderna |
| ½-½ | 41 |
1947 |
Mar del Plata ARG | A08 King's Indian Attack |
| 18. Guimard vs C H Maderna |
| ½-½ | 29 |
1947 |
Mar del Plata ARG | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 19. Pilnik vs C H Maderna |
| ½-½ | 43 |
1947 |
Mar del Plata ARG | C75 Ruy Lopez, Modern Steinitz Defense |
| 20. C H Maderna vs J Pizzi |
| ½-½ | 32 |
1947 |
Mar del Plata ARG | D57 Queen's Gambit Declined, Lasker Defense |
| 21. C H Maderna vs Najdorf |
| ½-½ | 41 |
1947 |
Mar del Plata | D51 Queen's Gambit Declined |
| 22. Najdorf vs C H Maderna |
| ½-½ | 43 |
1948 |
Mar del Plata | C53 Giuoco Piano |
| 23. C H Maderna vs Julio Bolbochan |
| ½-½ | 22 |
1951 |
Mar del Plata (Argentina) | D47 Queen's Gambit Declined Semi-Slav |
| 24. P Michel vs C H Maderna |
 | ½-½ | 22 |
1952 |
Mar del Plata | C29 Vienna Gambit |
| 25. C H Maderna vs Najdorf |
| ½-½ | 21 |
1953 |
Mar del Plata | D71 Neo-Grunfeld |