Player profile

Jiang, Weiyuan

Standard: 1788 Rapid: 1655 Blitz: 1858 (last updated 2026-10-02)

FIDE ID: 8648239 (view FIDE profile)

Federation: CHN Sex: M Birth Year: 2012 Age: 14

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

Games: 31 Wins: 8 (26%) Draws: 14 (45%) Losses: 8 (26%) Other: 1

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Dossier

19 of 31 games analyzed.

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Openings

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As White 9 games 2W 6D 1L

Catalan Opening 5 games 1W 4D 0L

(unspecified) 4 games 0W 4D 0L

Closed Variation 1 game 1W 0D 0L

Traditional Variation 1 game 1W 0D 0L

Slav Defense 1 game 0W 1D 0L

Quiet Variation 1 game 0W 1D 0L

Schallopp Defense 1 game 0W 1D 0L

Semi-Slav Defense 1 game 0W 0D 1L

Noteboom Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Bogo-Indian Defense 1 game 1W 0D 0L

Retreat Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Defense 1 game 0W 1D 0L

Petrosian Variation 1 game 0W 1D 0L

Normal Defense 1 game 0W 1D 0L

As Black 9 games 2W 3D 4L

Sicilian Defense 4 games 1W 2D 1L

Kan Variation 3 games 1W 1D 1L

Wing Attack 1 game 0W 1D 0L

Maróczy Bind, Réti Variation 1 game 0W 0D 1L

Polugaevsky Variation 1 game 1W 0D 0L

Delayed Alapin Variation 1 game 0W 1D 0L

with e6 1 game 0W 1D 0L

English Opening 2 games 0W 0D 2L

King's English Variation 2 games 0W 0D 2L

Four Knights Variation, Fianchetto Line 1 game 0W 0D 1L

Two Knights Variation, Reversed Dragon 1 game 0W 0D 1L

Nimzo-Indian Defense 1 game 0W 0D 1L

Kmoch Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Trompowsky Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Catalan Opening 1 game 0W 1D 0L

Closed 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Blunders Top 4 of 69

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

????.??.?? · 18... Re8 (−42.9% win chance) 0-1

Jiang, Weiyuan

Xiao, Ruhan

Engine View game

? · 18... Nd7 (−22.1% win chance) 0-1

Jiang, Weiyuan

Liu, Zimin

Engine View game

? · 26. Qf6 (−20.3% win chance) 1/2-1/2

Xu, Sinan

Jiang, Weiyuan

Engine View game

2026.08.11 · 37. Qf5 (−18.3% win chance) 1/2-1/2

Sima, Qizhen

Jiang, Weiyuan

Engine View game

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Games Showing all 31 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.08.14	Round 9: Jiang, Weiyuan - Yin, Zijun	9.9	2026.08.14 Yin, Zijun (8640483) (1733)	½	97.90%	1. d4 Nf6 2. c4 e6 3. g3 Bb4+
2026.08.14	Round 8: Zong, Xilin - Jiang, Weiyuan	8.9	2026.08.14 Zong, Xilin (8638802) (1778)	½	91.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.08.13	Round 7: Jiang, Weiyuan - Zhang, Jiaxuan	7.9	2026.08.13 Zhang, Jiaxuan (8667756) (1541)	1	98.00%	1. d4 Nf6 2. c4 e6 3. g3 d5
2026.08.12	Round 5: Fang, Yuexiang - Jiang, Weiyuan	5.6	2026.08.12 Fang, Yuexiang (8670170) (1729)	0	90.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.08.12	Round 4: Jiang, Weiyuan - ShangGuan, ZhengChen	4.3	2026.08.12 ShangGuan, ZhengChen (8651418) (1901)	½	95.00%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.08.11	Round 3: Jiang, Weiyuan - Sima, Qizhen	3.3	2026.08.11 Sima, Qizhen (8643202) (1592)	½	92.00%	1. d4 Nf6 2. c4 e6 3. g3 Bb4+
2026.02.24	2026å¹´å¨å½å½è±¡éå°å¹´é¦æ èµï¼ä¸ªäººï¼æ¨ç¬¬31å±âæææºæ¯âå¤§é¾ç»	6.3	2026.02.24 Wu, Yinan (8631379) (2007)	0	91.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.08	2025å¹´å¨å½å½éè±¡æ£æ£åå¤§å¸èµï¼çåç«ï¼	9.10	2025.10.08 Ji, Chenghan (8653291) (1671)	0	-	1. d4 d5 2. c4 c6 3. Nf3 e6
2025.10.07	2025年全国国际象棋棋协大师赛（盐城站）	8.16	2025.10.07 Lin, Zihao (8666857) (1678)	1	-	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.07	2025年全国国际象棋棋协大师赛（盐城站）	7.15	2025.10.07 Zhao, Ruoqi (8671796) (1671)	1	-	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.10.07	2025年全国国际象棋棋协大师赛（盐城站）	6.11	2025.10.07 Zhou, Chen (8642885) (1742)	0	-	1. c4 e5 2. g3 Nf6 3. Bg2 d5
2025.10.07	2025年全国国际象棋棋协大师赛（盐城站）	5.10	2025.10.07 Gu,Yi (8642214) (1794)	½	-	1. d4 Nf6 2. c4 e6 3. g3 d5
2025.10.06	2025年全国国际象棋棋协大师赛（盐城站）	4.17	2025.10.06 Peng, Shiyan (8671036) (1649)	1	-	1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6
2025.10.06	2025年全国国际象棋棋协大师赛（盐城站）	3.12	2025.10.06 Leng, Yixi (8685568) (1906)	½	-	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.10.06	2025年全国国际象棋棋协大师赛（盐城站）	2.17	2025.10.06 Zhang, Xujia (8632561) (1573)	½	-	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2025.10.06	2025年全国国际象棋棋协大师赛（盐城站）	1.8	2025.10.06 Zhang, Yichi(SH) (8629919) (1780)	½	-	1. d4 Nf6 2. c4 e6 3. g3 Bb4+
2025.07.25	2025 National Chess Open (Liaocheng,China)	9.16	2025.07.25 Lin, Haotian (8621314) (1874)	½	91.40%	1. d4 Nf6 2. c4 e6 3. g3 d5
2025.07.21	2025å¹´å¨å½å½éè±¡æ£å¬å¼èµï¼èåç«ï¼	1.6	2025.07.21 Shen, Fuyan (8641021) (2175)	0	93.00%	1. c4 e5 2. Nc3 Nf6 3. g3 d5
????.??.??	K-12 International Schools Chess Open 2025 G3-G5	6.7	????.??.?? Yang, Joowon (13219014) (1454)	*	-	1. d4 d5 2. c4 c6 3. Nf3 Nf6
????.??.??	K-12 International Schools Chess Open 2025 G3-G5	5.7	????.??.?? Lv, Hongsheng	1	93.70%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
????.??.??	K-12 International Schools Chess Open 2025 G3-G5	4.7	????.??.?? Xiao, Ruhan (8649286) (1753)	1	73.40%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
	2025年全国国际象棋青少年锦标赛（团体）	9.34	Xie, Chujun (8637750) (1997)	0	90.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	2025年全国国际象棋青少年锦标赛（团体）	7.40	Liu, Chenyuan (8647585) (1730)	½	90.50%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
	2025年全国国际象棋青少年锦标赛（团体）	6.34	Jin, Muze (8653356) (1687)	0	91.40%	1. d4 Nf6 2. c4 e6 3. g3 Bb4+
	2025年全国国际象棋青少年锦标赛（团体）	5.40	Fang, Zelong (8642680) (1628)	½	-	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	2025年全国国际象棋青少年锦标赛（团体）	4.40	Lin, Haoxuan (8646686) (1746)	½	-	1. d4 d5 2. c4 dxc4 3. Nf3 a6
	2025年全国国际象棋青少年锦标赛（团体）	2.40	Xu, Sinan (8653801) (1842)	½	87.30%	1. d4 Nf6 2. c4 e6 3. g3 d5
	2025 "the Belt and Road" China International Chess Open (Bengbu, Anhui) Group B	9.9	Liu, Zimin (8626430) (1751)	1	87.10%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
	2025 "the Belt and Road" China International Chess Open (Bengbu, Anhui) Group B	8.2	Xu, Wei (8643318) (1991)	0	87.20%	1. d4 Nf6 2. c4 b6 3. Nf3 Bb7
	2025 "the Belt and Road" China International Chess Open (Bengbu, Anhui) Group B	7.7	Xue, Yujun (8623473) (1741)	1	96.70%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
	2025 "the Belt and Road" China International Chess Open (Bengbu, Anhui) Group B	5.7	Zhong, Taoyu (8640378) (1845)	½	93.60%	1. d4 d5 2. c4 c6 3. Nf3 e6