Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. J Ludolph vs I Nei |
| 0-1 | 35 | 1971 | EST-ch | C74 Ruy Lopez, Modern Steinitz Defense |
27. B Rytov vs J Ludolph |
| 0-1 | 43 | 1972 | Estonian Championship | E60 King's Indian Defense |
28. A Donchenko vs J Ludolph |
| 1-0 | 20 | 1972 | Raud Memorial | D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 |
29. Suetin vs J Ludolph |
| 1-0 | 30 | 1972 | Raud Memorial | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
30. J Ludolph vs M Dvoretzky |
| 0-1 | 39 | 1972 | Raud Memorial | B43 Sicilian, Kan, 5.Nc3 |
31. Tal vs J Ludolph |
| 1-0 | 37 | 1972 | Raud Memorial | A16 English |
32. O Pavlenko vs J Ludolph |
| ½-½ | 44 | 1977 | All-Union Tournament (Farmers) | A01 Nimzovich-Larsen Attack |
33. Fedorov vs J Ludolph |
| 1-0 | 28 | 1977 | All-Union Tournament (Farmers) | B22 Sicilian, Alapin |
34. I Figler vs J Ludolph |
| 0-1 | 39 | 1977 | All-Union Tournament (Farmers) | A17 English |