On Sum Yeung

Research On Sum Yeung’s games and opening repertoire

On Sum Yeung is rated 1477 in standard, 1440 in rapid, 1567 in blitz by FIDE. On Sum Yeung plays for Hong Kong.

On Sum Yeung has FIDE ID 6021905. Confirm the player’s identity and linked accounts before using their games for preparation.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.