| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. S Tavares vs D Collier |
| 0-1 | 49 | 2013 | British Championship | E38 Nimzo-Indian, Classical, 4...c5 |
| 77. D Collier vs F Rayner |
| ½-½ | 20 | 2013 | British Championship | A45 Queen's Pawn Game |
| 78. D Collier vs J Anderson |
| 0-1 | 100 | 2013 | British Championship | D12 Queen's Gambit Declined Slav |
| 79. S A Jones vs D Collier |
| 1-0 | 49 | 2013 | British Championship | B81 Sicilian, Scheveningen, Keres Attack |
| 80. D Collier vs M Kirk |
| 1-0 | 32 | 2023 | Guernsey Open | D47 Queen's Gambit Declined Semi-Slav |
| 81. P M Giulian vs D Collier |
| ½-½ | 27 | 2023 | Guernsey Open | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 82. D Collier vs J E Curtis |
| ½-½ | 8 | 2023 | Guernsey Open | B33 Sicilian |
| 83. A Hertog vs D Collier |
| ½-½ | 18 | 2023 | Guernsey Open | E15 Queen's Indian |
| 84. I Campbell vs D Collier |
| ½-½ | 6 | 2023 | Guernsey Open | A04 Reti Opening |
| 85. D Collier vs J D Wager |
| 1-0 | 31 | 2023 | Guernsey Open | D45 Queen's Gambit Declined Semi-Slav |
Kibitzing
