Heo Jeong-bin (허정빈)

Place: Busan, Republic of Korea

Birth: 2003-01-21

Rating: 2591.57, Std: 79.04, Rank: 70

First game: 2022-06-25, Last game: 2026-07-08

Top rating: 2591.57 (2026-07-08)

Games: 71, Wins: 39, Draws: 14, Losses: 18

Gy1: 42, Gy2: 47, Gy5: 71

Youth World Championship 2026 Group A
Date	2026-07-08		Rating	2591.57
Round	Color	Result	Opponent
1	White	Win	Meng Fanchen	1892.89
2	Black	Win	Liao Junhao	2217.62
3	White	Loss	Ling Shijie	2839.05
4	Black	Loss	Zhou Nan	2580.88
5	Black	Win	Mao Weiming	2628.17
6	White	Win	Zhao Yun	2716.85
7	Black	Win	Ma Ye	2160.86
2026 Korea Pro League
Date	2026-05-09		Rating	2586.81
Round	Color	Result	Opponent
1	Black	Win	Yoon Hong-hyeon	1987.71
2	Black	Loss	Kang Sang-min	2622.72
3	White	Win	Park Seung-jun	2296.43
4	Black	Win	Cha Seung-hyun	2667.56
2026 Korea Omok Championship
Date	2026-03-01		Rating	2578.61
Round	Color	Result	Opponent
1	Black	Win	Park Eun-ho	1900.65
2	Black	Win	Kim Doh-hyoung	2323.02
3	Black	Draw	Park Woong-bae	2427.64
4	Black	Loss	Kang Sang-min	2620.40
5	White	Win	Kim Seong-hyeon	2074.02
6	White	Loss	Cha Seung-hyun	2667.30
2026 New year tournament
Date	2026-01-10		Rating	2576.90
Round	Color	Result	Opponent
1	Black	Win	Lee Young-hoon	1781.17
2	Black	Win	Kang Sang-min	2617.75
3	White	Draw	Cha Seung-hyun	2666.11
4	Black	Win	Yoon Joon-won	2057.92
World Championship 2025, BT
Date	2025-08-15		Rating	2559.62
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2247.96
2	Black	Loss	Park Doyoung	2317.62
3	White	Win	Podolský Petr	2240.27
4	White	Win	Sun In	2383.98
5	Black	Draw	Fukui Nobuhiro	2575.01
6	Black	Win	Pajuste Renee	2525.06
7	Black	Draw	Wai Chan Keong	2789.78
8	White	Draw	Epifanov Dmitry	2665.22
World Championship 2025, QT
Date	2025-08-07		Rating	2558.10
Round	Color	Result	Opponent
1	White	Win	Wang Qingqing	2689.27
2	Black	Win	Pajuste Renee	2524.40
3	Black	Loss	Oll Aivo	2652.39
4	Black	Loss	Gromov Danila	2675.26
5	White	Loss	Gardström Petter	2606.82
6	Black	Draw	Jonsson Peter	2379.29
7	Black	Loss	Lents Johann	2581.13
8	Black	Loss	Mesila Villem	2530.86
4th Ya-In club tournament
Date	2025-08-02		Rating	2557.85
Round	Color	Result	Opponent
1	White	Win	Jeong Gi-Yong	2034.12
2	White	Win	Choi Jun Hyeong	2224.37
3	Black	Win	Kim Gyu-Hyeon	2439.89
4	Black	Win	Park Woong-bae	2442.78
5	White	Loss	Cha Seung-hyun	2651.22
2024 Omok Super League
Date	2024-10-26		Rating	2528.53
Round	Color	Result	Opponent
1	Black	Win	Lee Geun-baek	1923.98
2	Black	Win	Park Woong-bae	2439.95
3	Black	Win	Park Doyoung	2284.41
4	Black	Loss	Kang Sang-min	2614.63
5	Black	Draw	Choi Dong-wook	2436.81
2024 New year tournamant
Date	2024-01-12		Rating	2495.35
Round	Color	Result	Opponent
1	White	Win	Kim Kang-hyeon	1865.75
2	White	Loss	Kang Sang-min	2615.78
3	White	Win	Choi Dong-wook	2440.88
4	Black	Draw	Ryu Han-ju	2442.79
2nd Ya-In club tournament
Date	2023-09-02		Rating	2479.56
Round	Color	Result	Opponent
1	Black	Win	Lee Ki-chan	1854.16
2	White	Draw	Kim Kyeong-bae	2402.15
3	White	Win	Kwon Byung Soo	2206.47
4	Black	Win	Kim Ki Tae	2312.37
5	Black	Win	Park Doyoung	2299.12
2023 Seoul Invitation Game
Date	2023-06-04		Rating	2462.52
Round	Color	Result	Opponent
1	Black	Loss	Kang Sang-min	2584.97
2	White	Win	Kim Seong-hyeon	2098.94
3	White	Draw	Kim Gyu-Hyeon	2462.76
4	Black	Draw	Tachi Masaya	2567.63
2023 Game Battle Renju Cup
Date	2023-03-25		Rating	2449.67
Round	Color	Result	Opponent
1	White	Win	Jang Min Woo	1531.59
2	Black	Win	Kim Ki Tae	2331.52
3	White	Loss	Cha Seung-hyun	2561.78
4	White	Win	Song Min-hyeok	2387.86
5	White	Win	Choi Dong-wook	2453.16
R3	Black	Draw	Park Woong-bae	2404.69
4th Korea Omok Master Tournament
Date	2022-06-25		Rating	2374.46
Round	Color	Result	Opponent
1	White	Draw	Kim Gyu-Hyeon	2457.98
2	Black	Loss	Park Sang-Hyeon	2238.16
3	White	Loss	Kim Na hyeon	2133.21
4	Black	Win	Ryu Gwang hyun	1883.56
5	White	Draw	Lim Jeong-Hun	2145.52