Player profile

Chen, Justin

Standard: 2411 Rapid: 2233 Blitz: 2303 (last updated 2026-10-15)

FIDE ID: 2098199 (view FIDE profile)

Federation: USA Sex: M Birth Year: 2003 Age: 23

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

Games: 47 Wins: 18 (38%) Draws: 24 (51%) Losses: 5 (11%)

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Dossier

44 of 47 games analyzed.

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Openings

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As White 11 games 7W 4D 0L

Zukertort Opening 2 games 2W 0D 0L

Nimzo-Larsen Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Normal Variation 1 game 1W 0D 0L

Ragozin Variation 1 game 1W 0D 0L

Indian Defense 1 game 0W 1D 0L

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

(unspecified) 1 game 0W 1D 0L

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

(unspecified) 1 game 0W 1D 0L

Queen's Gambit Declined 1 game 1W 0D 0L

Tarrasch Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Slav Defense 1 game 1W 0D 0L

Quiet Variation 1 game 1W 0D 0L

Pin Defense 1 game 1W 0D 0L

Grünfeld Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

Modern Exchange Variation, Kramnik's Line 1 game 1W 0D 0L

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

Karpov System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

English Opening 1 game 1W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

Four Knights Variation 1 game 1W 0D 0L

East Indian Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

As Black 10 games 3W 6D 1L

Nimzo-Indian Defense 3 games 0W 3D 0L

Normal Variation 2 games 0W 2D 0L

Classical Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Kmoch Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

English Opening 3 games 1W 1D 1L

Agincourt Defense 3 games 1W 1D 1L

Neo-Catalan Declined 2 games 1W 0D 1L

(unspecified) 1 game 0W 1D 0L

Indian Defense 2 games 1W 1D 0L

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

(unspecified) 1 game 1W 0D 0L

London System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Sicilian Defense 1 game 0W 1D 0L

Moscow Variation 1 game 0W 1D 0L

Main Line 1 game 0W 1D 0L

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

Fianchetto Variation 1 game 1W 0D 0L

Check Variation, Intermezzo Line 1 game 1W 0D 0L

Blunders Top 4 of 73

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

? · 43... Qe4 (−59.2% win chance) 1-0

Chen, Justin

Sai Krishna G V

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2026.06.28 · 23... Qa8 (−40% win chance) 1-0

Chen, Justin

Karthik Venkataraman

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? · 43. Kxh2 (−33.2% win chance) 1/2-1/2

Lin, Bryan Enming

Chen, Justin

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2026.06.28 · 69. f5 (−32.4% win chance) 1/2-1/2

Tsay, Vincent

Chen, Justin

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View blunders & mistakes

Games Showing all 47 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.06.30	Round 9: Chen, Justin - Zhao, Kevin	9.10	2026.06.30 Zhao, Kevin (39912795) (2259)	1	-	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.06.29	Round 8: Girsh, Daniel - Chen, Justin	8.9	2026.06.29 Girsh, Daniel (30949190) (2326)	½	98.60%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.06.28	Round 7: Chen, Justin - Tsay, Vincent	7.11	2026.06.28 Tsay, Vincent (30931835) (2305)	½	91.50%	1. c4 e6 2. Nf3 Nf6 3. d4 d5
2026.06.28	Round 6: Karthik Venkataraman - Chen, Justin	6.2	2026.06.28 Karthik Venkataraman (25006479) (2566)	0	77.80%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
2026.06.27	Round 5: Zhou, Jianchao - Chen, Justin	5.3	2026.06.27 Zhou, Jianchao (8603537) (2612)	½	92.60%	1. c4 e6 2. Nf3 Nf6 3. b3 b6
2026.06.27	Round 4: Chen, Justin - Pyrih, Roman	4.1	2026.06.27 Pyrih, Roman (14179156) (2408)	½	97.60%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2026.06.26	Round 3: Justin Chen - Michael Lee	3.6	2026.06.26 Lee, Michael (2026562) (2314)	1	95.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.06.26	Round 2: Eric Z Feng - Justin Chen	2.10	2026.06.26 Feng, Eric (30952590) (2261)	1	95.40%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.06.25	Round 1: Justin Chen - Oladapo Olutola Adu	1.13	2026.06.25 ADU, Oladapo (8500258) (2112)	1	89.10%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.12.16	Round 5: Chen, Justin - Bonin, Jay	5.3	2025.12.16 Bonin, Jay (2000644) (2053)	1	-	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2025.12.14	Round 4: Putnam, Liam - Chen, Justin	4.2	2025.12.14 Putnam, Liam (30938279) (2498)	½	98.70%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.12.13	Round 2: Chen, Justin - Berg, George	2.4	2025.12.13 Berg, George (2007240) (1867)	1	96.90%	1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7
2025.12.13	Round 1: Kazan, Jude - Chen, Justin	1.4	2025.12.13 Kazan, Jude (75003570) (2000)	1	95.40%	1. Nf3 Nf6 2. g3 d5 3. Bg2 e6
2025.12.11	Round 3: Chasin, Nico - Chen, Justin	3.1	2025.12.11 Chasin, Nico (30908477) (2517)	½	97.60%	1. Nf3 Nf6 2. d4 e6 3. Bf4 c5
2025.09.01	Round 9: Chen, Justin - Stearman, Josiah	9.4	2025.09.01 Stearman, Josiah (2062496) (2467)	½	88.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.09.01	Round 8: Adewumi, Tanitoluwa - Chen, Justin	8.2	2025.09.01 Adewumi, Tanitoluwa (30966396) (2432)	½	92.60%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
	Round 7: Chen, Justin - George, Kevin	7.5	George, Kevin (10669515) (2359)	½	97.80%	1. c4 c6 2. d4 d5 3. Nf3 Nf6
	Round 6: Lenderman, Aleksandr - Chen, Justin	6.1	Lenderman, Aleksandr (2021285) (2455)	0	91.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
	Round 5: Sai Krishna G V - Chen, Justin	5.5	Sai Krishna G V (5028280) (2390)	0	77.50%	1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4
	Round 4: Chen, Justin - Barbosa, Oliver	4.2	Barbosa, Oliver (5201640) (2408)	1	93.00%	1. c4 c6 2. Nf3 d5 3. e3 Nf6
	Round 3: Paragua, Mark - Chen, Justin	3.4	Paragua, Mark (5201241) (2408)	½	98.80%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
	Round 2: Chen, Justin - Lin, Bryan Enming	2.3	Lin, Bryan Enming (30987121) (2345)	½	87.30%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
	Round 1: Yu, Jennifer - Chen, Justin	1.3	Yu, Jennifer (2078341) (2276)	½	98.80%	1. Nf3 Nf6 2. c4 e6 3. Nc3 d5
2026.07.05	Round 5: Justin Chen - Xue, Tianhao	5.2	2026.07.05 Xue, Tianhao (8626480) (2100)	1	-	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2026.07.05	Round 4: Justin J Sarkar - Justin Chen	4.2	2026.07.05 Justin J Sarkar	½	97.20%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.07.04	Round 2: Podavonov, Alisher - Justin Chen	2.2	2026.07.04 Podavonov, Alisher (2084716) (2112)	1	97.70%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2026.07.03	Round 1: Justin Chen - Levon Tadevosyan	1.2	2026.07.03 Levon Tadevosyan	1	95.90%	1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6
2026.07.02	Round 3: Justin Chen - Stearman, Josiah	3.1	2026.07.02 Stearman, Josiah (2062496) (2481)	½	97.80%	1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5
2023.09.04	Round 9: Justin Chen - Ikrom Ibrohimov		2023.09.04 Ikrom Ibrohimov (2269)	½	95.80%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.09.04	Round 8: Gabor Nagy - Justin Chen		2023.09.04 Gabor Nagy (2452)	½	93.50%	1. c4 e6 2. Nc3 d5 3. d4 Nf6
2023.09.03	Round 7: Justin Chen - Aaron Jacobson		2023.09.03 Aaron Jacobson (2343)	½	97.50%	1. c4 e5 2. d3 Bb4+ 3. Bd2 Bxd2+
2023.09.03	Round 6: Oliver Barbosa - Justin Chen		2023.09.03 Oliver Barbosa (2476)	0	93.30%	1. c4 e6 2. Nf3 d5 3. d4 Nf6
2023.09.02	Round 5: Brewington Hardaway - Justin Chen		2023.09.02 Brewington Hardaway (2378)	½	97.80%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2023.09.02	Round 4: Justin Chen - Mark Paragua		2023.09.02 Mark Paragua (2433)	½	98.20%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.09.01	Round 3: Akira Nakada - Justin Chen		2023.09.01 Akira Nakada (2369)	0	92.50%	1. c4 e6 2. Nc3 d5 3. e3 Nf6
2023.09.01	Round 2: Justin Chen - Gus Huston		2023.09.01 Gus Huston (2439)	1	94.70%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.08.31	Round 1: Terry Luo - Justin Chen		2023.08.31 Terry Luo (2351)	½	92.40%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2023.07.04	51st Annual World Open	7	2023.07.04 Oladapo Adu	1	94.80%	1. d4 d5 2. c4 e6 3. Nf3 a6
2023.05.29	Round 9: Justin Chen - Gabor Nagy		2023.05.29 Gabor Nagy	½	99.60%	1. d4 d5 2. c4 e6 3. Nf3 a6
2023.05.29	Round 8: Qi Pang - Justin Chen		2023.05.29 Qi Pang	½	97.10%	1. Nf3 d5 2. d4 Nf6 3. g3 e6
2023.05.28	Round 7: Pedro Espinosa - Justin Chen		2023.05.28 Pedro Espinosa	½	96.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.05.28	Round 6: Justin Chen - Akira Nakada		2023.05.28 Akira Nakada	1	96.70%	1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4
2023.05.27	Round 5: Justin Chen - Ansh Shah		2023.05.27 Ansh Shah (25997866)	½	96.00%	1. Nf3 Nf6 2. c4 e6 3. Nc3 d5
2023.05.27	Round 4: Mykola Bortnyk - Justin Chen		2023.05.27 Mykola Bortnyk	1	94.70%	1. e4 c5 2. Nf3 d6 3. Nc3 Nf6
2023.05.26	Round 3: Justin Chen - Oliver Barbosa		2023.05.26 Oliver Barbosa	1	95.50%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.05.26	Round 2: Alice Lee - Justin Chen		2023.05.26 Alice Lee	1	97.90%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2023.05.26	Round 1: Eshaan Hebbar - Justin Chen		2023.05.26 Eshaan Hebbar	1	93.10%	1. d4 Nf6 2. c4 b6 3. Nc3 Bb7