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Cheng, Yu Chen (Ethan)

Standard: 1677 Rapid: 0 Blitz: 1728 (last updated 2026-10-02)
FIDE ID: 16302745 (view FIDE profile)
Federation: TPE Sex: M Birth Year: 2011 Age: 15
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 4 (44%) Draws: 4 (44%) Losses: 1 (11%)
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Dossier

9 of 9 games analyzed.

Accuracy: 91.2%
Opened d4: 4/4
Castled kingside: 9Same-side castling: 9
Played on the queenside: 4Played in the center: 4Played on the kingside: 3Fianchettoed kingside: 2Fianchettoed queenside: 1
Initiated exchanges: 7Kept the bishop pair: 5Backward pawn: 5Active pieces: 5Space advantage: 5Isolated pawn: 4Missed tactics: 3Sacrificed material: 3Accepted short draws: 1Avoided exchanges: 1
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 4 games 1W 3D 0L
London System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Queen's Pawn Game 2 games 0W 2D 0L
Accelerated London System 1 game 0W 1D 0L
Steinitz Countergambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 5 games 3W 1D 1L
Scandinavian Defense 2 games 2W 0D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 1W 0D 0L
King's English Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 39

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

2025.12.26 · 50. Kh2 (−41.6% win chance) 1/2-1/2
Raj, Skandha
Cheng, Yu Chen (Ethan)
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2025.12.26 · 48. Kh2 (−35.3% win chance) 1/2-1/2
Raj, Skandha
Cheng, Yu Chen (Ethan)
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2025.12.26 · 41. a6 (−27.1% win chance) 1/2-1/2
Raj, Skandha
Cheng, Yu Chen (Ethan)
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2025.12.26 · 18... Bxc5 (−27% win chance) 1/2-1/2
Cheng, Yu Chen (Ethan)
Enkhbayar Gijir
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View blunders & mistakes
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves