20 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Lee Luen Mang, Stefan | Heron, Andrew | 0-1 | C29 | Olymp 2026 Open | 2026-09-27 |
| Lee Luen Mang, Stefan | Allen, Darryl | 1-0 | C44 | Olymp 2026 Open | 2026-09-24 |
| Lee Luen Mang, Stefan | Ortega Amarelle, Mariano | 0-1 | B54 | Olymp 2026 Open | 2026-09-23 |
| Lee Luen Mang, Stefan | Seyam, Khaled | 1/2-1/2 | B76 | Olymp 2026 Open | 2026-09-19 |
| Lee Luen Mang, Stefan | Lefebvre, Aurelien Tegawende | 1-0 | B01 | Olymp 2026 Open | 2026-09-18 |
| Lee Luen Mang, Stefan | Cori, Jorge | 0-1 | A48 | Olymp 2026 Open | 2026-09-16 |
| Lee Luen Mang, Stefan | Liyanage, Ranindu Dilshan | 0-1 | C02 | Round 3: Lee Luen Mang, Stefan - Liyanage, Ranindu Dilshan | 2025-11-10 |
| Lee Luen Mang, Stefan | Frempong-Smart Daniel | 1-0 | D11 | 45th FIDE Chess Olympiad | 2024-09-21 |
| Lee Luen Mang, Stefan | Manan, Yoboue Hermann | 0-1 | C24 | 45th FIDE Chess Olympiad | 2024-09-19 |
| Lee Luen Mang, Stefan | Saah, Obediah | 0-1 | C02 | 45th FIDE Chess Olympiad | 2024-09-15 |
| Lee Luen Mang, Stefan | Serey, Reachsambath | 1-0 | A48 | 45th FIDE Chess Olympiad | 2024-09-13 |
| Lee Luen Mang, Stefan | Antoniou, Rafail | 1/2-1/2 | B40 | 45th FIDE Chess Olympiad | 2024-09-12 |
| Lee Luen Mang, Stefan | Amilal Munkhdalai | 0-1 | B30 | 45th FIDE Chess Olympiad | 2024-09-11 |