| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. S Buchal vs Nunn |
| ½-½ | 31 | 1974 | World Student Team Championship Final-A | B08 Pirc, Classical |
| 27. S Buchal vs R Stoutenborough |
| 0-1 | 41 | 1974 | World Student Team Championship Final-A | A07 King's Indian Attack |
| 28. S Buchal vs L Vadasz |
| ½-½ | 30 | 1974 | World Student Team Championship Final-A | B08 Pirc, Classical |
| 29. Kupreichik vs S Buchal |
 | 1-0 | 28 | 1974 | World Student Team Championship Final-A | B06 Robatsch |
| 30. Z Beil vs S Buchal |
| 1-0 | 34 | 1974 | World Student Team Championship Final-A | A62 Benoni, Fianchetto Variation |
| 31. J Ost-Hansen vs S Buchal |
| ½-½ | 14 | 1974 | World Student Team Championship Final-A | A07 King's Indian Attack |
| 32. S Buchal vs T Ristoja |
| 0-1 | 41 | 1974 | World Student Team Championship Final-A | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 33. S Buchal vs F Kuijpers |
| ½-½ | 30 | 1975 | 1st EEC Team Championship | B40 Sicilian |
| 34. S Buchal vs E Brondum |
| 0-1 | 28 | 1975 | 1st EEC Team Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 35. S Buchal vs D Taruffi |
| 1-0 | 40 | 1975 | 1st EEC Team Championship | C42 Petrov Defense |
| 36. S Buchal vs Nunn |
| 0-1 | 77 | 1975 | 1st EEC Team Championship | B09 Pirc, Austrian Attack |
| 37. M Van Herck vs S Buchal |
| 1-0 | 36 | 1975 | 1st EEC Team Championship | A31 English, Symmetrical, Benoni Formation |
| 38. S Buchal vs R Goldenberg |
| 1-0 | 34 | 1975 | 1st EEC Team Championship | B30 Sicilian |
| 39. G Treppner vs S Buchal |
| ½-½ | 48 | 1980 | Bundesliga 1980/81 | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 40. E Ditt vs S Buchal |
| ½-½ | 56 | 1981 | Bundesliga 1980/81 | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 41. S Buchal vs H Degenhardt |
| ½-½ | 27 | 1988 | Germany | B93 Sicilian, Najdorf, 6.f4 |
| 42. Nunn vs S Buchal |
| 1-0 | 30 | 1990 | Bundesliga 1989/90 | B06 Robatsch |
| 43. L Christiansen vs S Buchal |
| 1-0 | 40 | 1990 | Bundesliga 1989/90 | A42 Modern Defense, Averbakh System |
| 44. S Buchal vs S Mohr |
| 0-1 | 25 | 1990 | Bundesliga 1989/90 | B06 Robatsch |
| 45. S Buchal vs F Braga |
| 0-1 | 27 | 1990 | Bundesliga 1989/90 | A00 Uncommon Opening |
| 46. J Ambroz vs S Buchal |
| 1-0 | 28 | 1991 | BL2-W 9192 | B06 Robatsch |
| 47. S Buchal vs A Kersten |
| ½-½ | 34 | 1991 | Hessen-ch | C26 Vienna |
| 48. C Pieper-Emden vs S Buchal |
| 1-0 | 130 | 1992 | BL2-W 9293 | A42 Modern Defense, Averbakh System |
| 49. Balashov vs S Buchal |
| ½-½ | 44 | 1993 | BL2-West 1992/93 | B08 Pirc, Classical |
| 50. G Beikert vs S Buchal |
| ½-½ | 47 | 1994 | Baden-Hessen | A42 Modern Defense, Averbakh System |
Kibitzing
