23 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Longson, Alexander | Henderson, David | 0-1 | C55 | Round 3: Longson, Alexander - Henderson, David | 2026-02-04 |
| Longson, Alexander | Trueman, Glenn | 1-0 | B27 | Round 1: Longson, Alexander - Trueman, Glenn | 2026-02-03 |
| Longson, Alexander | Cole, James | 1-0 | A05 | Round 11: Longson, Alexander - Cole, James | 2025-05-05 |
| Longson, Alexander | Udovenko, Daniel | 1/2-1/2 | B54 | Round 7: Longson, Alexander - Udovenko, Daniel | 2025-04-05 |
| Longson, Alexander | Surtees, Mike J | 0-1 | B06 | 1st Cheadle FIDE Open | 2025-02-06 |
| Longson, Alexander | Moore, Geoffrey R | 1-0 | C55 | 1st Cheadle FIDE Open | 2025-02-06 |
| Longson, Alexander | Byron, Alan M | 1/2-1/2 | B13 | 1st Cheadle FIDE Open | 2025-02-05 |
| Longson, Alexander | Taylor, Adam A | 0-1 | B30 | Round 4: Longson, Alexander - Taylor, Adam A | 2025-01-26 |
| Alexander Longson | Steven Vanden Bussche | 0-1 | B13 | Round 5: Alexander Longson - Steven Vanden Bussche | 2023-10-22 |
| Alexander Longson | Andrei Ciuravin | 1/2-1/2 | B06 | Round 3: Alexander Longson - Andrei Ciuravin | 2023-10-21 |
| Alexander Longson | Kamila Hyreshenko | 0-1 | B06 | Round 1: Alexander Longson - Kamila Hyreshenko | 2023-10-20 |