| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. E Nacht vs E Ungureanu |
| ½-½ | 34 | 1965 | Romanian Championship | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 27. E Nacht vs C Botez |
| ½-½ | 20 | 1965 | Romanian Championship | C80 Ruy Lopez, Open |
| 28. T Ghitescu vs E Nacht |
| ½-½ | 35 | 1965 | Romanian Championship | E12 Queen's Indian |
| 29. E Nacht vs B Soos |
| ½-½ | 18 | 1965 | Romanian Championship | B06 Robatsch |
| 30. M Nacu vs E Nacht |
| ½-½ | 20 | 1965 | Romanian Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 31. E Nacht vs D Bondoc |
| ½-½ | 33 | 1965 | Romanian Championship | C16 French, Winawer |
| 32. C Partos vs E Nacht |
| 1-0 | 51 | 1965 | Romanian Championship | E20 Nimzo-Indian |
| 33. E Nacht vs Gheorghiu |
| ½-½ | 38 | 1965 | Romanian Championship | C94 Ruy Lopez, Closed, Breyer Defense |
| 34. S Neamtu vs E Nacht |
| 0-1 | 47 | 1965 | Romanian Championship | D25 Queen's Gambit Accepted |
| 35. E Nacht vs G Mititelu |
| ½-½ | 24 | 1965 | Romanian Championship | C11 French |
| 36. E Reicher vs E Nacht |
| ½-½ | 28 | 1965 | Romanian Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 37. E Nacht vs M Radulescu |
| 1-0 | 39 | 1965 | Romanian Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 38. V Ciocaltea vs E Nacht |
| 0-1 | 39 | 1965 | Romanian Championship | C77 Ruy Lopez |
| 39. I Szabo vs E Nacht |
| ½-½ | 24 | 1965 | Romanian Championship | C95 Ruy Lopez, Closed, Breyer |
| 40. E Nacht vs M Pavlov |
| ½-½ | 25 | 1966 | Romania | B88 Sicilian, Fischer-Sozin Attack |
| 41. E Nacht vs O Troianescu |
| 0-1 | 54 | 1967 | Romanian Championship | C80 Ruy Lopez, Open |
| 42. A Buza vs E Nacht |
| ½-½ | 26 | 1967 | Romanian Championship | C82 Ruy Lopez, Open |
| 43. E Nacht vs V Ciocaltea |
| ½-½ | 30 | 1967 | Romanian Championship | B56 Sicilian |
| 44. E Nacht vs J S Fischer |
| ½-½ | 31 | 1967 | Romanian Championship | B93 Sicilian, Najdorf, 6.f4 |
| 45. A S Segal vs E Nacht |
| 1-0 | 46 | 1967 | Romanian Championship | C24 Bishop's Opening |
| 46. E Reicher vs E Nacht |
| ½-½ | 25 | 1967 | Romanian Championship | E11 Bogo-Indian Defense |
| 47. E Nacht vs B Soos |
| ½-½ | 21 | 1967 | Romanian Championship | B43 Sicilian, Kan, 5.Nc3 |
| 48. D Zara vs E Nacht |
| 1-0 | 56 | 1967 | Romanian Championship | E15 Queen's Indian |
| 49. E Nacht vs C Radovici |
| ½-½ | 28 | 1967 | Romanian Championship | C98 Ruy Lopez, Closed, Chigorin |
| 50. V Demian vs E Nacht |
| ½-½ | 16 | 1967 | Romanian Championship | C45 Scotch Game |
Kibitzing
