| Game | Result | Opening | Date |
|---|---|---|---|
| Wong, Ngo Athan (1697) – Yeung, On Sum | 1-0 | French Defense: Schlechter Variation | 2026-07-30 |
| Zhu, Yuyang (1524) – Yeung, On Sum | 1-0 | French Defense: Exchange Variation | 2026-07-30 |
| Yeung, On Sum – Debayan Paul (1430) | 1-0 | Queen's Pawn Game: Accelerated London System | 2026-07-30 |
| Fung, Tsz Wai (1579) – Yeung, On Sum | 1-0 | French Defense: Steiner Variation | 2026-07-30 |
| Yeung, On Sum – Zhang, Deyun (1596) | 1-0 | Nimzo-Larsen Attack: Modern Variation | 2026-07-30 |
| Yeung, On Sum – Fu, Cheung Hin Jotham (1584) | 0-1 | Indian Defense: Accelerated London System | 2026-07-30 |
| Lei, Xinming (1907) – Yeung, On Sum | 1-0 | French Defense: Tarrasch Variation | 2026-07-30 |
| Yeung, On Sum – Kong, Shun Heng Nathan (1621) | 1-0 | Dutch Defense | 2026-07-30 |
| Leung, Joy San Lucas (1592) – Yeung, On Sum | 1/2-1/2 | French Defense: Exchange Variation | 2026-07-30 |
| Yeung, On Sum – Law, Ching Yin (1644) | 0-1 | Nimzo-Larsen Attack: Modern Variation | 2026-07-30 |
| Yeung, On Sum – Alto, Philo Lee (1546) | 1-0 | Nimzo-Larsen Attack | 2026-07-30 |
| Siu, Tsz Hin Zachary – Yeung, On Sum | 1/2-1/2 | Queen's Gambit Accepted: Central Variation, Greco Variation | 2026-07-30 |
| Yeung, On Sum – Qin, Ho Pok (1466) | 0-1 | Nimzo-Larsen Attack: Classical Variation | 2026-07-29 |
| Yeung, On Sum – Fu, Cheung Pak Ashton (1503) | 0-1 | Indian Defense: Accelerated London System | 2026-07-29 |
| Cai, Yuyang – Yeung, On Sum | 0-1 | French Defense: Winawer Variation, Advance Variation | 2026-07-29 |
| Debayan Paul (1439) – Yeung, On Sum | 0-1 | French Defense: Advance Variation, Nimzowitsch System | 2026-07-29 |
| Nethi, Reddy Sai Theenash (1487) – Yeung, On Sum | 1/2-1/2 | Nimzo-Indian Defense | 2026-07-29 |
| Yeung, On Sum – Tse, Hin Yi (1546) | 0-1 | Nimzo-Larsen Attack: Classical Variation | 2026-07-29 |
| Yeung, On Sum – Pang, Maximus (1568) | 0-1 | Nimzo-Larsen Attack: Modern Variation | 2026-07-28 |
| Yeung, On Sum – Ho, To Yiu (1577) | 0-1 | Nimzo-Larsen Attack: Classical Variation | 2026-07-28 |
| Fung, Tsz Wai (1680) – Yeung, On Sum | 1-0 | English Opening: Mikenas-Carls Variation | 2026-07-28 |
| Zhang, Deyun (1482) – Yeung, On Sum | 1/2-1/2 | French Defense: Exchange Variation | 2026-07-28 |
| Lin, Pak Ming (1485) – Yeung, On Sum | 0-1 | French Defense: Advance Variation, Nimzowitsch System | 2026-07-28 |
ChessMoves AI — play, train and study chess. Master game data from public tournament broadcasts.