Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. J Jezek vs R Kauranen |
| ½-½ | 54 | 1973 | Potter mem corr7376 | B31 Sicilian, Rossolimo Variation |
27. J M Boey vs R Kauranen |
| 0-1 | 28 | 1973 | EU-chT1 qual 2-01 corr | B69 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 11.Bxf6 |
28. A Hollis vs R Kauranen |
| 1-0 | 45 | 1977 | Heilimo mem-B corr7782 | A07 King's Indian Attack |
29. R Kauranen vs J S Morgado |
| ½-½ | 37 | 1978 | 10th Correspondence World Championship | C42 Petrov Defense |
30. J Svenningsson vs R Kauranen |
| 1-0 | 27 | 1978 | 10th Correspondence World Championship | B45 Sicilian, Taimanov |
31. R Kauranen vs J Kalish |
| 1-0 | 38 | 1978 | 10th Correspondence World Championship | C75 Ruy Lopez, Modern Steinitz Defense |
32. R Kauranen vs H Sorensen |
| ½-½ | 44 | 1978 | 10th Correspondence World Championship | C83 Ruy Lopez, Open |
33. V Palciauskas vs R Kauranen |
| 1-0 | 40 | 1978 | 10th Correspondence World Championship | B33 Sicilian |
34. R Kauranen vs K B Richardson |
| 0-1 | 36 | 1978 | 10th Correspondence World Championship | B08 Pirc, Classical |
35. R Kauranen vs G Sanakoev |
 | 1-0 | 52 | 1978 | 10th Correspondence World Championship | B99 Sicilian, Najdorf, 7...Be7 Main line |
36. K Maeder vs R Kauranen |
| ½-½ | 80 | 1978 | 10th Correspondence World Championship | B33 Sicilian |
37. J M Boey vs R Kauranen |
| ½-½ | 43 | 1978 | 10th Correspondence World Championship | B33 Sicilian |
38. J A Muhana vs R Kauranen |
| 0-1 | 54 | 1978 | 10th Correspondence World Championship | A45 Queen's Pawn Game |
39. M Govbinder vs R Kauranen |
| ½-½ | 22 | 1978 | 10th Correspondence World Championship | A15 English |
40. W Seeliger vs R Kauranen |
| ½-½ | 28 | 1978 | 10th Correspondence World Championship | B90 Sicilian, Najdorf |
41. R Kauranen vs M Kletsel |
| ½-½ | 36 | 1978 | 10th Correspondence World Championship | B92 Sicilian, Najdorf, Opocensky Variation |
42. R Kauranen vs Y Estrin |
 | 1-0 | 20 | 1978 | 10th Correspondence World Championship | B81 Sicilian, Scheveningen, Keres Attack |
43. K E Engel vs R Kauranen |
| 0-1 | 32 | 1978 | 10th Correspondence World Championship | A34 English, Symmetrical |
44. R Kauranen vs P Andersson |
| ½-½ | 38 | 1984 | 12th Correspondence World Championship | B81 Sicilian, Scheveningen, Keres Attack |
45. K Maeder vs R Kauranen |
| ½-½ | 53 | 1984 | 12th Correspondence World Championship | B62 Sicilian, Richter-Rauzer |
46. R Kauranen vs E Stransky |
| 1-0 | 38 | 1984 | 12th Correspondence World Championship | C05 French, Tarrasch |
47. E Sterud vs R Kauranen |
| 1-0 | 47 | 1984 | 12th Correspondence World Championship | A64 Benoni, Fianchetto, 11...Re8 |
48. R Kauranen vs J Franzen |
| 1-0 | 60 | 1984 | 12th Correspondence World Championship | C84 Ruy Lopez, Closed |
49. J Krzyszton vs R Kauranen |
| 1-0 | 35 | 1984 | 12th Correspondence World Championship | D32 Queen's Gambit Declined, Tarrasch |
50. R Kauranen vs Y Neishtadt |
| 1-0 | 36 | 1984 | 12th Correspondence World Championship | B18 Caro-Kann, Classical |