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Player profile

Liu, Mengchen

Standard: 1830 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 8684456 (view FIDE profile)
Federation: CHN Sex: M Birth Year: 1997 Age: 29
Title: — Women's title: — Other title: — FOA title: —
Games: 7 Wins: 3 (43%) Draws: 1 (14%) Losses: 3 (43%)
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Dossier

7 of 7 games analyzed.

Accuracy: 85.8%
Opened b4: 2/3Opened d4: 1/3
Castled kingside: 6Same-side castling: 4Opposite-side castling: 3Castled queenside: 1
Fianchettoed queenside: 4Played in the center: 3Fianchettoed kingside: 2Played on the queenside: 1Played on the kingside: 1
Backward pawn: 6Active pieces: 5Sacrificed material: 5Initiated exchanges: 5Kept the bishop pair: 5Space advantage: 4Isolated pawn: 3Avoided exchanges: 1Missed tactics: 1
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Openings

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As White 3 games 1W 0D 2L
Polish Opening 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 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 2W 1D 1L
French Defense 3 games 1W 1D 1L
Normal Variation 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Zukertort Opening 1 game 1W 0D 0L
Kingside Fianchetto 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 34

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

2026.09.13 · 31. Qf6+ (−45.9% win chance) 0-1
Zhang, Haoxu
Liu, Mengchen
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2026.09.12 · 30... Rfe7 (−37% win chance) 1-0
Liu, Mengchen
Wu, Bingyi
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2026.09.12 · 20. h4 (−29% win chance) 0-1
Feng, Wenzhe
Liu, Mengchen
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2026.09.13 · 64. Qf8 (−27.8% win chance) 0-1
Zhang, Haoxu
Liu, Mengchen
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View blunders & mistakes
Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves