Player profile

Chu, Rosalyn

Standard: 1487 Rapid: 1576 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 39956180 (view FIDE profile)

Federation: USA Sex: F Birth Year: 2016 Age: 10

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

Games: 9 Wins: 3 (33%) Draws: 1 (11%) Losses: 5 (56%)

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Dossier

6 of 9 games analyzed.

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Openings

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As White 4 games 2W 1D 1L

Queen's Pawn Game 4 games 2W 1D 1L

London System 3 games 1W 1D 1L

(unspecified) 2 games 0W 1D 1L

with e6 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 5 games 1W 0D 4L

Trompowsky Attack 1 game 0W 0D 1L

Classical Defense 1 game 0W 0D 1L

Big Center Variation 1 game 0W 0D 1L

Benko Gambit Accepted 1 game 0W 0D 1L

Yugoslav 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

French Defense 1 game 0W 0D 1L

Advance Variation 1 game 0W 0D 1L

Paulsen Attack 1 game 0W 0D 1L

Benko Gambit 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 1 game 0W 0D 1L

Taimanov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 30

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

2026.06.18 · 26... Nce7 (−42.5% win chance) 1-0

Chu, Rosalyn

He, Mingyue

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2026.06.19 · 31. Qf6 (−42.4% win chance) 1/2-1/2

Shi, Willis Haoxuan

Chu, Rosalyn

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2026.06.19 · 30. Bc4 (−31% win chance) 1/2-1/2

Shi, Willis Haoxuan

Chu, Rosalyn

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2026.06.19 · 42. Bd3 (−30.3% win chance) 1-0

Fu, Cheung Pak Ashton

Chu, Rosalyn

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Games Showing all 9 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.06.20	Round 9: Lam, Lok Sum - Chu, Rosalyn	9.22	2026.06.20 Lam, Lok Sum (6009360) (1646)	0	-	1. d4 Nf6 2. Bg5 e6 3. e4 Be7
2026.06.20	Round 8: Chen, Kyle - Chu, Rosalyn	8.10	2026.06.20 Chen, Kyle (6013600) (1758)	0	89.00%	1. d4 Nf6 2. c4 c5 3. d5 b5
2026.06.20	Round 7: Chu, Rosalyn - Ng, Jay Pee	7.4	2026.06.20 Ng, Jay Pee (30971047)	1	88.60%	1. d4 d5 2. Nf3 e6 3. Bf4 c5
2026.06.19	Round 6: Chu, Rosalyn - Fu, Cheung Pak Ashton	6.16	2026.06.19 Fu, Cheung Pak Ashton (6018483) (1407)	1	79.50%	1. d4 c6 2. Nf3 d5 3. Bf4 Nf6
2026.06.19	Round 5: Lau, Chi Wang - Chu, Rosalyn	5.4	2026.06.19 Lau, Chi Wang (6013597) (1445)	0	-	1. e4 e6 2. d4 d5 3. e5 c5
2026.06.19	Round 4: Chu, Rosalyn - Shi, Willis Haoxuan	4.22	2026.06.19 Shi, Willis Haoxuan (39950930) (1511)	½	81.80%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c5
2026.06.18	Round 3: Sun, Angust - Chu, Rosalyn	3.10	2026.06.18 Sun, Angust (39980391) (1504)	1	-	1. d4 Nf6 2. c4 c5 3. d5 b5
2026.06.18	Round 2: Chu, Rosalyn - Zhang, Qianyi	2.10	2026.06.18 Zhang, Qianyi (8614288) (1766)	0	90.10%	1. d4 Nf6 2. Nf3 d5 3. Bf4 c5
2026.06.18	Round 1: He, Mingyue - Chu, Rosalyn	1.28	2026.06.18 He, Mingyue (574008218)	0	79.10%	1. e4 c5 2. Nf3 Nc6 3. Nc3 e6