| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. B Tiller vs K Mokry |
| ½-½ | 15 | 1978 | World Junior Championship | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
| 52. R Ratti vs B Tiller |
| 0-1 | 37 | 1978 | European Junior Championship 1978/79 | C00 French Defense |
| 53. B Tiller vs B Neuenschwander |
| 1-0 | 27 | 1978 | European Junior Championship 1978/79 | B22 Sicilian, Alapin |
| 54. B Tiller vs E Swoboda |
| 1-0 | 40 | 1978 | European Junior Championship 1978/79 | A42 Modern Defense, Averbakh System |
| 55. G de Boer vs B Tiller |
| ½-½ | 31 | 1978 | European Junior Championship 1978/79 | C07 French, Tarrasch |
| 56. A McCarthy vs B Tiller |
| ½-½ | 63 | 1978 | European Junior Championship 1978/79 | C17 French, Winawer, Advance |
| 57. B Tiller vs Dolmatov |
| ½-½ | 42 | 1978 | European Junior Championship 1978/79 | B22 Sicilian, Alapin |
| 58. F X Mateu vs B Tiller |
| ½-½ | 25 | 1978 | European Junior Championship 1978/79 | A15 English |
| 59. B Tiller vs Van der Wiel |
| 0-1 | 49 | 1978 | European Junior Championship 1978/79 | E92 King's Indian |
| 60. Plaskett vs B Tiller |
| 1-0 | 31 | 1978 | European Junior Championship 1978/79 | C07 French, Tarrasch |
| 61. P Nikolic vs B Tiller |
| 1-0 | 48 | 1979 | European Junior Championship 1978/79 | A17 English |
| 62. B Tiller vs A Muir |
| ½-½ | 9 | 1979 | European Junior Championship 1978/79 | B22 Sicilian, Alapin |
| 63. N Grinberg vs B Tiller |
| 1-0 | 49 | 1979 | European Junior Championship 1978/79 | A15 English |
| 64. B Tiller vs D Cramling |
| ½-½ | 19 | 1979 | European Junior Championship 1978/79 | C70 Ruy Lopez |
| 65. O Sande vs B Tiller |
| 1-0 | 37 | 1980 | NOR-ch | E41 Nimzo-Indian |
| 66. W J Donaldson vs B Tiller |
| 1-0 | 40 | 1980 | Gausdal Int | B00 Uncommon King's Pawn Opening |
| 67. T Heiberg vs B Tiller |
| 0-1 | 22 | 1980 | NOR-ch | B00 Uncommon King's Pawn Opening |
| 68. R Hoen vs B Tiller |
 | ½-½ | 41 | 1980 | NOR-ch | B00 Uncommon King's Pawn Opening |
| 69. B Tiller vs Westerinen |
| 0-1 | 44 | 1980 | Baerum | D47 Queen's Gambit Declined Semi-Slav |
| 70. O Johnsen vs B Tiller |
| 0-1 | 27 | 1980 | Baerum | A46 Queen's Pawn Game |
| 71. B Tiller vs J Bellin |
| ½-½ | 60 | 1980 | Baerum | A27 English, Three Knights System |
| 72. W Morris vs B Tiller |
| ½-½ | 19 | 1980 | Baerum | C19 French, Winawer, Advance |
| 73. B Tiller vs S Mariotti |
| 0-1 | 29 | 1980 | Baerum | A55 Old Indian, Main line |
| 74. R Bjerke vs B Tiller |
| ½-½ | 25 | 1980 | Baerum | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 75. B Tiller vs de Firmian |
| 0-1 | 29 | 1980 | Baerum | A34 English, Symmetrical |
Kibitzing
