| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. G Puiggros vs J Emma |
| 0-1 | 40 | 1958 | Argentine Championship | C11 French |
| 27. J Emma vs R Shocron |
| ½-½ | 23 | 1958 | Argentine Championship | E80 King's Indian, Samisch Variation |
| 28. F Benko vs J Emma |
| ½-½ | 45 | 1958 | Argentine Championship | C13 French |
| 29. J Emma vs R Espinosa |
| 1-0 | 43 | 1958 | Argentine Championship | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 30. B Wexler vs J Emma |
| 0-1 | 28 | 1958 | Argentine Championship | C03 French, Tarrasch |
| 31. J Emma vs R Garcia |
| 1-0 | 40 | 1958 | Argentine Championship | E87 King's Indian, Samisch, Orthodox |
| 32. M Luckis vs J Emma |
| 0-1 | 36 | 1958 | Argentine Championship | C03 French, Tarrasch |
| 33. J Emma vs A Foguelman |
| 1-0 | 27 | 1958 | Argentine Championship | A07 King's Indian Attack |
| 34. Panno vs J Emma |
| 1-0 | 42 | 1958 | Argentine Championship | A55 Old Indian, Main line |
| 35. A Feuerstein vs J Emma |
| 1-0 | 40 | 1958 | WchT U26 fin-A 05th | A07 King's Indian Attack |
| 36. J Emma vs N A Perkins |
| 1-0 | 75 | 1958 | Munich Olympiad qual-3 | A07 King's Indian Attack |
| 37. M Succar vs J Emma |
| 0-1 | 25 | 1958 | Munich Olympiad qual-3 | C18 French, Winawer |
| 38. J Emma vs M Farre |
 | 0-1 | 38 | 1958 | Munich Olympiad Final-A | A48 King's Indian |
| 39. J Sefc vs J Emma |
| ½-½ | 15 | 1958 | Munich Olympiad Final-A | D30 Queen's Gambit Declined |
| 40. C Dominguez vs J Emma |
| ½-½ | 20 | 1959 | Argentine Championship | B64 Sicilian, Richter-Rauzer Attack |
| 41. H Rossetto vs J Emma |
| ½-½ | 30 | 1959 | Quilmes | B88 Sicilian, Fischer-Sozin Attack |
| 42. A Rodriguez vs J Emma |
| 0-1 | 46 | 1959 | Argentine Championship | C45 Scotch Game |
| 43. J Emma vs R Farah |
| ½-½ | 31 | 1959 | Argentine Championship | E80 King's Indian, Samisch Variation |
| 44. J Emma vs L Piazzini |
| ½-½ | 68 | 1959 | Argentine Championship | A05 Reti Opening |
| 45. J Emma vs C Incutto |
| ½-½ | 20 | 1959 | Argentine Championship | B32 Sicilian |
| 46. J Pelikan vs J Emma |
| 1-0 | 33 | 1959 | Argentine Championship | A02 Bird's Opening |
| 47. A Foguelman vs J Emma |
| 0-1 | 76 | 1959 | Argentine Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 48. J Emma vs L Marini |
| 0-1 | 30 | 1959 | Argentine Championship | A02 Bird's Opening |
| 49. J Saadi vs J Emma |
| ½-½ | 18 | 1959 | Argentine Championship | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 50. J Emma vs O Bazan |
| ½-½ | 24 | 1959 | Argentine Championship | C75 Ruy Lopez, Modern Steinitz Defense |
Kibitzing
