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Player profile

Lam, On Sang

Standard: 1518 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 6022944 (view FIDE profile)
Federation: HKG Sex: M Birth Year: 1998 Age: 28
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 3 (33%) Draws: 1 (11%) Losses: 5 (56%)
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Dossier

7 of 9 games analyzed.

Accuracy: 81.2%
Opened e4: 5/5
Castled kingside: 6Same-side castling: 6Did not castle: 1
Played on the queenside: 4Played in the center: 4Fianchettoed queenside: 3
Kept the bishop pair: 5Space advantage: 5Initiated exchanges: 5Backward pawn: 5Sacrificed material: 3Active pieces: 2Isolated pawn: 2Avoided exchanges: 2Missed tactics: 2
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Openings

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As White 5 games 2W 1D 2L
King's Pawn Game 2 games 1W 1D 0L
Tayler Opening 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Sicilian Defense 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
Breyer Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 4 games 1W 0D 3L
Pirc Defense 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Philidor Defense 1 game 0W 0D 1L
Lion Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 35

This player's costliest moves in analyzed games. Can you find the winning move?

2026.06.20 · 71. h6 (−47.5% win chance) 1-0
Chen, Yiheng Ethan
Lam, On Sang
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2026.06.19 · 24... Rb1 (−43.7% win chance) 0-1
Lam, On Sang
Tu, Max Hongbo
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2026.06.20 · 55. Kf1 (−39.4% win chance) 1-0
Chen, Yiheng Ethan
Lam, On Sang
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2026.06.19 · 25... Ra1 (−37.3% win chance) 0-1
Lam, On Sang
Tu, Max Hongbo
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves