| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. I Radulov vs S Bilyap |
| ½-½ | 56 | 1975 | Albena | B33 Sicilian |
| 77. S Bilyap vs N Minev |
| 0-1 | 47 | 1975 | Albena | A56 Benoni Defense |
| 78. P Velikov vs S Bilyap |
| 1-0 | 47 | 1975 | Albena | C09 French, Tarrasch, Open Variation, Main line |
| 79. S Bilyap vs A Matanovic |
| 0-1 | 34 | 1975 | Albena | E00 Queen's Pawn Game |
| 80. I Bilek vs S Bilyap |
| 1-0 | 76 | 1975 | Albena | A92 Dutch |
| 81. S Bilyap vs L Spassov |
| ½-½ | 46 | 1975 | Albena | A61 Benoni |
| 82. A Zichichi vs S Bilyap |
| 1-0 | 26 | 1975 | Albena | A07 King's Indian Attack |
| 83. S Bilyap vs Z Mestrovic |
| 1-0 | 64 | 1975 | Albena | E61 King's Indian |
| 84. K Commons vs S Bilyap |
| 1-0 | 41 | 1975 | Albena | A30 English, Symmetrical |
| 85. S Bilyap vs E Ermenkov |
| 0-1 | 38 | 1976 | Athens Balkaniad | A42 Modern Defense, Averbakh System |
| 86. S Bilyap vs V Raicevic |
| 0-1 | 21 | 1976 | Athens Balkaniad | A34 English, Symmetrical |
| 87. N Kirov vs S Bilyap |
| ½-½ | 29 | 1977 | Albena Balkaniad | A04 Reti Opening |
| 88. S Bilyap vs V Stoica |
| ½-½ | 28 | 1977 | Albena Balkaniad | E39 Nimzo-Indian, Classical, Pirc Variation |
| 89. A Paidousis vs S Bilyap |
| ½-½ | 16 | 1977 | Albena Balkaniad | D46 Queen's Gambit Declined Semi-Slav |
| 90. S Bilyap vs V Raicevic |
| 0-1 | 61 | 1977 | Albena Balkaniad | D02 Queen's Pawn Game |
| 91. N Minev vs S Bilyap |
| 1-0 | 38 | 1978 | Pernik | E46 Nimzo-Indian |
| 92. S Bilyap vs I Radulov |
| 0-1 | 37 | 1978 | Pernik | D28 Queen's Gambit Accepted, Classical |
| 93. N Kirov vs S Bilyap |
| 0-1 | 28 | 1978 | Pernik | A04 Reti Opening |
| 94. S Bilyap vs R Govedarica |
| 0-1 | 40 | 1978 | Pernik | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 95. Suba vs S Bilyap |
| 1-0 | 66 | 1978 | Pernik | B23 Sicilian, Closed |
| 96. S Bilyap vs L Popov |
| 0-1 | 29 | 1978 | Pernik | A59 Benko Gambit |
| 97. S Bilyap vs M Tseitlin |
| ½-½ | 38 | 1978 | Pernik | E61 King's Indian |
| 98. L Pernishki vs S Bilyap |
| 1-0 | 47 | 1978 | Pernik | A07 King's Indian Attack |
| 99. S Bilyap vs J Pinter |
| 0-1 | 30 | 1978 | Pernik | E00 Queen's Pawn Game |
| 100. M Bjelajac vs S Bilyap |
| 1-0 | 54 | 1978 | Pernik | C02 French, Advance |
Kibitzing
