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Sun, Yiyang(SH)

Standard: 1622 Rapid: 1661 Blitz: 1634 (last updated 2026-10-02)
FIDE ID: 8685843 (view FIDE profile)
Federation: CHN Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 20 Wins: 6 (30%) Draws: 6 (30%) Losses: 8 (40%)
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Dossier

15 of 20 games analyzed.

Accuracy: 90%
Opened d4: 8/8
Castled kingside: 14Same-side castling: 13Did not castle: 1
Played in the center: 5Played on the kingside: 4Played on the queenside: 4Fianchettoed queenside: 1
Kept the bishop pair: 9Initiated exchanges: 9Active pieces: 9Sacrificed material: 8Missed tactics: 5Backward pawn: 4Avoided exchanges: 4Isolated pawn: 4Space advantage: 1
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Openings

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As White 10 games 2W 3D 5L
Queen's Pawn Game 6 games 1W 3D 2L
London System 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Accelerated London System 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
Steinitz Countergambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
London System, with Bd3 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Indian Defense 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 10 games 4W 3D 3L
Scandinavian Defense 7 games 3W 1D 3L
Portuguese Gambit 5 games 3W 1D 1L
Wuss Variation 3 games 2W 0D 1L
(unspecified) 1 game 0W 1D 0L
Banker Variation 1 game 1W 0D 0L
Marshall Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Rapport-Jobava System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 1 game 1W 0D 0L
Kmoch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 66

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

2026.08.07 · 54. Kxh4 (−46.2% win chance) 1/2-1/2
Zhang, Haoyu
Sun, Yiyang(SH)
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2026.08.06 · 40. Rf1 (−36.8% win chance) 0-1
Qian, Tianchi
Sun, Yiyang(SH)
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2026.08.07 · 31... g6 (−36.3% win chance) 1-0
Sun, Yiyang(SH)
Lin, Muyang
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2026.08.07 · 46. Ke3 (−34.2% win chance) 1/2-1/2
Zhang, Haoyu
Sun, Yiyang(SH)
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Games Showing all 20 games
Date Event Round Color Opponent Result Accuracy % First moves