66 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Collinson, Mark I | Sheppard, Derek Alan | 1/2-1/2 | A40 | Hull 4NCL 2026 - Open | 2026-09-27 |
| Collinson, Mark I | Cooper, John G | 0-1 | D00 | Hull 4NCL 2026 - Open | 2026-09-26 |
| Collinson, Mark I | Roe, Simon J | 0-1 | A57 | Hull 4NCL 2026 - Open | 2026-09-25 |
| Collinson, Mark I | Burnett, Jim | 1-0 | D30 | Round 6: Collinson, Mark I - Burnett, Jim | 2026-08-08 |
| Collinson, Mark I | James, Geoffrey H | 1-0 | E11 | Round 4: Collinson, Mark I - James, Geoffrey H | 2026-08-06 |
| Collinson, Mark I | Townsend, M Paul | 0-1 | A40 | Round 2: Collinson, Mark I - Townsend, M Paul | 2026-08-04 |
| Collinson, Mark I | Surtees, Mike J | 1-0 | A40 | Round 4: Collinson, Mark I - Surtees, Mike J | 2025-10-26 |
| Collinson, Mark I | Varley, Joe | 1-0 | A45 | Round 2: Collinson, Mark I - Varley, Joe | 2025-10-25 |
| Collinson, Mark I | Davies, Nigel R | 0-1 | A64 | Hull 4NCL Congress 2025 - Open section. | 2025-09-07 |
| Collinson, Mark I | Ilett, Raymond J | 1-0 | A45 | Hull 4NCL Congress 2025 - Open section. | 2025-09-06 |
| Collinson, Mark I | Ciuravin, Andrei | 1/2-1/2 | A40 | Hull 4NCL Congress 2025 - Open section. | 2025-09-05 |
| Collinson, Mark I | Sasikumar, Srivathsan | 1/2-1/2 | E01 | 32nd 4NCL Congress | 2025-01-19 |
| Collinson, Mark I | Rughani, Mahin | 1-0 | D11 | 32nd 4NCL Congress | 2025-01-18 |
| Collinson, Mark I | Zhu, Yaoyao | 1/2-1/2 | D30 | 32nd 4NCL Congress | 2025-01-18 |
| Collinson, Mark I | Zhu, Yaoyao | 0-1 | D30 | Round 5: Collinson, Mark I - Zhu, Yaoyao | 2024-09-08 |
| Collinson, Mark I | Alan Peart | 0-1 | E60 | Round 2: Collinson, Mark I - Alan Peart | 2024-09-07 |
| Collinson, Mark I | Hodge, Steve R | 1/2-1/2 | A80 | Round 7: Collinson, Mark I - Hodge, Steve R | 2024-08-04 |
| Collinson, Mark I | Wager, John D | 1-0 | E07 | Round 5: Collinson, Mark I - Wager, John D | 2024-08-02 |
| Collinson, Mark I | Moore, Gerald | 1-0 | A85 | Round 3: Collinson, Mark I - Moore, Gerald | 2024-07-31 |
| Collinson, Mark I | Burnett, Jim | 1-0 | D30 | Round 1: Collinson, Mark I - Burnett, Jim | 2024-07-29 |
| Mark I Collinson | Brendan O'Gorman | 1/2-1/2 | D13 | Round 5: Mark I Collinson - Brendan O'Gorman | 2023-10-22 |
| Mark I Collinson | Bryony Eccleston | 1-0 | A52 | Round 2: Mark I Collinson - Bryony Eccleston | 2023-10-21 |
| Mark I Collinson | Alannah Ashton | 1/2-1/2 | D33 | Round 3: Mark I Collinson - Alannah Ashton | 2023-10-21 |
| Collinson, Mark I | James, Russell A | 1-0 | D71 | Hull 4NCL International Open | 2022-10-14 |
| Collinson, Mark I | Bonafont, Philip R | 0-1 | E04 | Chessable British Chess Championships: Seniors 65+ | 2022-08-19 |
| Collinson, Mark I | Milnes, Anthony C P | 1-0 | A40 | Chessable British Chess Championships: Seniors 65+ | 2022-08-17 |
| Collinson, Mark I | Kumar, Soham | 1-0 | A45 | Chessable British Chess Championships: Week 2 Open | 2022-08-17 |
| Collinson, Mark I | Latypova, Olga L | 0-1 | A45 | Chessable British Chess Championships: Week 2 Open | 2022-08-15 |
| Collinson, Mark I | Orton, Stephen L A | 0-1 | A45 | Chessable British Chess Championships: Seniors 65+ | 2022-08-15 |
| Collinson, Mark I | Johnson, Richard J | 1/2-1/2 | A41 | Chessable British Chess Championships: Seniors 65+ | |
| Collinson, Mark I | Page, Mark E | 0-1 | A45 | Round 2: Collinson, Mark I - Page, Mark E | |
| Collinson, Mark I | Clissold, Julian | 1-0 | A45 | Round 4: Collinson, Mark I - Clissold, Julian | |
| Collinson, Mark I | James, Geoffrey H | 1/2-1/2 | D34 | Round 6: Collinson, Mark I - James, Geoffrey H |