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Chong, Bok Siong

Standard: 1675 Rapid: 1801 Blitz: 1737 (last updated 2026-11-02)
FIDE ID: 5726905 (view FIDE profile)
Federation: MAS Sex: M Birth Year: 2004 Age: 22
Title: — Women's title: — Other title: NA FOA title: —
Games: 10 Wins: 3 (30%) Draws: 1 (10%) Losses: 6 (60%)
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Dossier

10 of 10 games analyzed.

Accuracy: 85.7%
Opened d4: 4/7Opened e4: 3/7
Castled kingside: 7Same-side castling: 6Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Played on the queenside: 5Played in the center: 3Played on the kingside: 1Fianchettoed queenside: 1
Isolated pawn: 7Active pieces: 7Sacrificed material: 7Initiated exchanges: 6Space advantage: 5Missed tactics: 4Kept the bishop pair: 4Avoided exchanges: 2Backward pawn: 2Played gambits: 2
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Openings

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As White 7 games 2W 0D 5L
Rapport-Jobava System 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Sicilian Defense 2 games 0W 0D 2L
Alapin Variation 2 games 0W 0D 2L
Smith-Morra Declined 2 games 0W 0D 2L
Queen's Pawn Game 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 3 games 1W 1D 1L
Caro-Kann Defense 2 games 1W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Advance Variation 1 game 1W 0D 0L
Botvinnik-Carls Defense 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 52

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

2026.05.09 · 38. Qd3 (−74.9% win chance) 0-1
Mohamed Azzab, Mareim
Chong, Bok Siong
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2026.05.09 · 67. Qc5+ (−43.7% win chance) 0-1
Mohamed Azzab, Mareim
Chong, Bok Siong
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2026.05.09 · 13. Ba3 (−28.8% win chance) 0-1
Mohamed Azzab, Mareim
Chong, Bok Siong
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2026.05.09 · 18... Qxb4 (−27.3% win chance) 1/2-1/2
Chong, Bok Siong
Zheng, Marco Le Lun
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Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves