| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. U Raisa vs B Kolvig |
| 1-0 | 65 | 1962 | Varna Olympiad Final-B | A16 English |
| 52. B Kolvig vs Y Porat |
| 1-0 | 26 | 1962 | Varna Olympiad Final-B | B12 Caro-Kann Defense |
| 53. M Blau vs B Kolvig |
| 0-1 | 58 | 1962 | Varna Olympiad Final-B | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 54. B Kolvig vs E Pedersen |
| ½-½ | 31 | 1963 | DEN-ch | D50 Queen's Gambit Declined |
| 55. Larsen vs B Kolvig |
| 0-1 | 55 | 1963 | DEN-ch | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 56. B Kolvig vs Larsen |
| ½-½ | 41 | 1964 | Danish Championship | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 57. O Jakobsen vs B Kolvig |
| 1-0 | 26 | 1964 | Danish Championship | D37 Queen's Gambit Declined |
| 58. B Kolvig vs S Hamann |
| ½-½ | 62 | 1964 | Danish Championship | E00 Queen's Pawn Game |
| 59. B Andersen vs B Kolvig |
| 1-0 | 57 | 1964 | Danish Championship | A15 English |
| 60. B Kolvig vs S Holm |
| 1-0 | 30 | 1964 | Danish Championship | E76 King's Indian, Four Pawns Attack |
| 61. F Petersen vs B Kolvig |
| 0-1 | 33 | 1964 | Danish Championship | B43 Sicilian, Kan, 5.Nc3 |
| 62. B Kolvig vs K Blom |
| 0-1 | 34 | 1964 | Danish Championship | B98 Sicilian, Najdorf |
| 63. B Brinck-Claussen vs B Kolvig |
| 0-1 | 44 | 1964 | Danish Championship | C50 Giuoco Piano |
| 64. B Kolvig vs E Pedersen |
| 0-1 | 30 | 1964 | Danish Championship | A53 Old Indian |
| 65. S From vs B Kolvig |
| 0-1 | 34 | 1964 | Danish Championship | B28 Sicilian, O'Kelly Variation |
| 66. B Kolvig vs P Norby |
| 1-0 | 18 | 1964 | Danish Championship | D06 Queen's Gambit Declined |
| 67. L Schmid vs B Kolvig |
| 1-0 | 27 | 1964 | Tel Aviv Olympiad qual-7 | C96 Ruy Lopez, Closed |
| 68. B Kolvig vs Westerinen |
| 0-1 | 31 | 1964 | Tel Aviv Olympiad qual-7 | E91 King's Indian |
| 69. G Tringov vs B Kolvig |
| ½-½ | 31 | 1964 | Tel Aviv Olympiad qual-7 | B89 Sicilian |
| 70. B Kolvig vs M Fallone |
| 0-1 | 25 | 1964 | Tel Aviv Olympiad Final-B | D02 Queen's Pawn Game |
| 71. B Kolvig vs R Naranja |
| 1-0 | 28 | 1964 | Tel Aviv Olympiad Final-B | B09 Pirc, Austrian Attack |
| 72. B Kolvig vs B Malich |
| 0-1 | 29 | 1964 | Tel Aviv Olympiad Final-B | D82 Grunfeld, 4.Bf4 |
| 73. B Kolvig vs P Vergara |
| 0-1 | 41 | 1964 | Tel Aviv Olympiad Final-B | A07 King's Indian Attack |
| 74. B Kolvig vs O Yepez Obando |
| 1-0 | 41 | 1964 | Tel Aviv Olympiad Final-B | C84 Ruy Lopez, Closed |
| 75. B Kolvig vs M Johansson |
| ½-½ | 29 | 1964 | Tel Aviv Olympiad Final-B | E54 Nimzo-Indian, 4.e3, Gligoric System |
Kibitzing
