Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. J Emma vs Isaac Bendayán |
 | 1-0 | 41 | 1956 | Torneo Selección, prel. D | B92 Sicilian, Najdorf, Opocensky Variation |
2. C Guimard vs J Emma |
| 0-1 | 59 | 1958 | Buenos Aires V | A40 Queen's Pawn Game |
3. J Emma vs Panno |
| 0-1 | 43 | 1958 | Mar del Plata | A07 King's Indian Attack |
4. J Pelikan vs J Emma |
| 0-1 | 28 | 1958 | Mar del Plata | A30 English, Symmetrical |
5. J Emma vs Letelier |
| ½-½ | 30 | 1958 | Mar del Plata | C48 Four Knights |
6. J Emma vs A Olivera |
| ½-½ | 28 | 1958 | Mar del Plata | A13 English |
7. R Sanguineti vs J Emma |
| 1-0 | 45 | 1958 | Mar del Plata | B00 Uncommon King's Pawn Opening |
8. J Emma vs E Reinhardt |
| 1-0 | 28 | 1958 | Mar del Plata | A47 Queen's Indian |
9. Lombardy vs J Emma |
| ½-½ | 40 | 1958 | Mar del Plata | D34 Queen's Gambit Declined, Tarrasch |
10. J Emma vs F Casas |
| ½-½ | 41 | 1958 | Mar del Plata | A07 King's Indian Attack |
11. J Behrensen vs J Emma |
| ½-½ | 16 | 1958 | Mar del Plata | D07 Queen's Gambit Declined, Chigorin Defense |
12. J Emma vs Eliskases |
| ½-½ | 41 | 1958 | Mar del Plata | E11 Bogo-Indian Defense |
13. Larsen vs J Emma |
| ½-½ | 52 | 1958 | Mar del Plata | D34 Queen's Gambit Declined, Tarrasch |
14. J Emma vs Pilnik |
| ½-½ | 30 | 1958 | Mar del Plata | D95 Grunfeld |
15. H Rossetto vs J Emma |
| ½-½ | 46 | 1958 | Mar del Plata | B00 Uncommon King's Pawn Opening |
16. J Emma vs J Sumar |
| ½-½ | 47 | 1958 | Mar del Plata | D05 Queen's Pawn Game |
17. A Foguelman vs J Emma |
| 0-1 | 40 | 1958 | Mar del Plata | C11 French |
18. J Emma vs R Garcia Vera |
| 0-1 | 32 | 1958 | Argentine Championship | A07 King's Indian Attack |
19. R A Redolfi vs J Emma |
| 1-0 | 26 | 1958 | Argentine Championship | B00 Uncommon King's Pawn Opening |
20. J Emma vs Pilnik |
| ½-½ | 41 | 1958 | Argentine Championship | E80 King's Indian, Samisch Variation |
21. Eliskases vs J Emma |
  | 1-0 | 37 | 1958 | Argentine Championship | C47 Four Knights |
22. J Emma vs J Bolbochan |
| 1-0 | 29 | 1958 | Argentine Championship | C22 Center Game |
23. J Emma vs E Reinhardt |
| 1-0 | 47 | 1958 | Argentine Championship | B32 Sicilian |
24. G Idigoras vs J Emma |
| ½-½ | 41 | 1958 | Argentine Championship | D34 Queen's Gambit Declined, Tarrasch |
25. J Emma vs R Sanguineti |
| ½-½ | 28 | 1958 | Argentine Championship | E22 Nimzo-Indian, Spielmann Variation |