| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. G Bastas vs S Bilyap |
| ½-½ | 15 | 1966 | Havana Olympiad Final-C | E51 Nimzo-Indian, 4.e3 |
| 27. S Bilyap vs Ujtumen |
| 0-1 | 53 | 1966 | Havana Olympiad Final-C | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 28. S Bilyap vs E Keogh |
| 1-0 | 40 | 1966 | Havana Olympiad Final-C | A92 Dutch |
| 29. S Bilyap vs O Yepez Obando |
| 0-1 | 45 | 1966 | Havana Olympiad Final-C | E75 King's Indian, Averbakh, Main line |
| 30. S Bilyap vs L Suarez |
| ½-½ | 48 | 1966 | Havana Olympiad Final-C | A04 Reti Opening |
| 31. L Vizantiadis vs S Bilyap |
| 0-1 | 44 | 1967 | Vrnjacka Banja Zonal | A17 English |
| 32. S Bilyap vs H Watzka |
| ½-½ | 80 | 1967 | Vrnjacka Banja Zonal | A31 English, Symmetrical, Benoni Formation |
| 33. J Kostro vs S Bilyap |
| ½-½ | 42 | 1967 | Vrnjacka Banja Zonal | C97 Ruy Lopez, Closed, Chigorin |
| 34. S Bilyap vs G Gunnarsson |
| 1-0 | 29 | 1967 | Vrnjacka Banja Zonal | E38 Nimzo-Indian, Classical, 4...c5 |
| 35. Jansa vs S Bilyap |
| 1-0 | 67 | 1967 | Vrnjacka Banja Zonal | C93 Ruy Lopez, Closed, Smyslov Defense |
| 36. S Bilyap vs Lengyel |
| ½-½ | 17 | 1967 | Vrnjacka Banja Zonal | A71 Benoni, Classical, 8.Bg5 |
| 37. R Fuchs vs S Bilyap |
| 1-0 | 41 | 1967 | Vrnjacka Banja Zonal | C78 Ruy Lopez |
| 38. S Bilyap vs A Matanovic |
| 0-1 | 42 | 1967 | Vrnjacka Banja Zonal | A56 Benoni Defense |
| 39. Ivkov vs S Bilyap |
| 1-0 | 41 | 1967 | Vrnjacka Banja Zonal | E46 Nimzo-Indian |
| 40. S Bilyap vs Gheorghiu |
| 0-1 | 17 | 1967 | Vrnjacka Banja Zonal | A53 Old Indian |
| 41. L Barczay vs S Bilyap |
| 1-0 | 34 | 1967 | Vrnjacka Banja Zonal | C45 Scotch Game |
| 42. S Bilyap vs Pachman |
| ½-½ | 56 | 1967 | Vrnjacka Banja Zonal | D92 Grunfeld, 5.Bf4 |
| 43. C Zuidema vs S Bilyap |
| 1-0 | 41 | 1967 | Vrnjacka Banja Zonal | C86 Ruy Lopez, Worrall Attack |
| 44. S Bilyap vs O M Hindle |
| 0-1 | 44 | 1967 | Vrnjacka Banja Zonal | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 45. D Mohrlok vs S Bilyap |
| 1-0 | 51 | 1967 | Vrnjacka Banja Zonal | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 46. Bobotsov vs S Bilyap |
| ½-½ | 40 | 1967 | Vrnjacka Banja Zonal | A21 English |
| 47. S Bilyap vs S Hamann |
| ½-½ | 19 | 1967 | Vrnjacka Banja Zonal | A57 Benko Gambit |
| 48. Jansa vs S Bilyap |
| 1-0 | 41 | 1968 | Lugano Olympiad qual-7 | A07 King's Indian Attack |
| 49. J Rodriguez Gonzalez vs S Bilyap |
| ½-½ | 43 | 1968 | Lugano Olympiad qual-7 | E46 Nimzo-Indian |
| 50. S Bilyap vs A Flatow |
| ½-½ | 77 | 1968 | Lugano Olympiad Final-C | D92 Grunfeld, 5.Bf4 |
Kibitzing
