Player profile

Dong, Ruosen

Standard: 0 Rapid: 0 Blitz: 0 (last updated 2026-10-02)

FIDE ID: 8665842 (view FIDE profile)

Federation: CHN Sex: M Birth Year: 2016 Age: 10

Title: — Women's title: — Other title: — FOA title: —

Games: 1 Wins: 0 (0%) Draws: 0 (0%) Losses: 1 (100%)

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Dossier

1 of 1 game analyzed.

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Openings

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As White 0 games 0W 0D 0L

No games as White in this range.

As Black 1 game 0W 0D 1L

Catalan Opening 1 game 0W 0D 1L

Open Defense 1 game 0W 0D 1L

Classical Line 1 game 0W 0D 1L

Blunders Top 4 of 9

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

2026.02.21 · 22... Qd8 (−13.4% win chance) 1-0

Dong, Ruosen

Guo, Ziming

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2026.02.21 · 37... Qh3 (−10.7% win chance) 1-0

Dong, Ruosen

Guo, Ziming

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2026.02.21 · 38... Qg4 (−9.2% win chance) 1-0

Dong, Ruosen

Guo, Ziming

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2026.02.21 · 23... Bxa4 (−7.9% win chance) 1-0

Dong, Ruosen

Guo, Ziming

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Games Showing all 1 game

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2026.02.21	Round 2: Guo, Ziming - Dong, Ruosen	2.1		2026.02.21 Guo, Ziming (8655090) (1952)	0	90.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5