40 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Cooper, John G | Moore, Geoffrey R | 1-0 | A15 | Round 2: Cooper, John G - Moore, Geoffrey R | 2026-08-04 |
| Cooper, John G | Townsend, M Paul | 1-0 | E48 | Round 4: Cooper, John G - Townsend, M Paul | 2026-07-17 |
| Cooper, John G | Arkell, Keith C | 0-1 | B14 | Round 6: Cooper, John G - Arkell, Keith C | 2026-07-17 |
| John G Cooper | Daniel M Lambourne | 1-0 | B07 | Round 4: John G Cooper - Daniel M Lambourne | 2023-10-22 |
| John G Cooper | Paul SN Kendall | 1/2-1/2 | A36 | Round 1: John G Cooper - Paul SN Kendall | 2023-10-20 |
| Cooper, John G | Ledger, Dave J | 0-1 | D32 | 4NCL Division 1 2022-2023 | 2023-05-01 |
| Cooper, John G | Royal, Shreyas | 1/2-1/2 | D42 | 4NCL Division 1 2022-2023 | 2023-04-30 |
| Cooper, John G | Bisby, Daniel L | 1-0 | E74 | 4NCL Division 1 2022-2023 | 2023-03-18 |
| Cooper, John G | Makkar, Rajat | 1-0 | E47 | 4NCL Division 1 2022-2023 | 2023-02-11 |
| Cooper, John G | Csonka, Balazs | 0-1 | E30 | 4NCL Division 1 2022-2023 | 2023-01-15 |
| Cooper, John G | Wadsworth, Matthew J | 0-1 | A07 | 4NCL Division 1 2022-2023 | 2022-10-23 |
| Cooper, John G | Ackley, Peter J E | 1/2-1/2 | B07 | Hull 4NCL International Open | 2022-10-16 |
| Cooper, John G | Collinson, Mark I | 1-0 | A36 | Hull 4NCL International Open | 2022-10-15 |
| Cooper, John G | Tanmay Chopra | 0-1 | A07 | 4NCL Main League 1-2 | 2022-04-30 |
| Cooper, John G | Powierski, Emil | 1-0 | A38 | 4NCL Main League 1-2 | 2022-03-26 |
| Cooper, John G | Wells, Peter K | 0-1 | A37 | 4NCL Main League 1-2 | 2022-02-13 |
| Cooper, John G | Moreby, James | 1/2-1/2 | A07 | 4NCL Division 1_2 | 2021-11-28 |
| Cooper, John G | Hebden, Mark L | * | A10 | Hull 4NCL Open | 2021-10-23 |
| Cooper, John G | Mollison, Jamie | 1-0 | C05 | Hull 4NCL International Open | |
| Cooper, John G | Maycock, David Henry | 0-1 | A14 | Hull 4NCL Open |