The Hong Kong International Open Chess Championship 2025 will take place from December 23 to December 29 in Wan Chai Stadium, Hong Kong. This tournament has 2 categories – Open and Challengers. The Open section is a 9-round Swiss system tournament with a time control of 90 min + 30 sec/move. For more events from Hong Kong, check out The Asian Chess Calendar, which is part of The Chess Calendar.
The top-seeded players are GM Maxim Vavulin (2542), GM N R Visakh (2526), GM Xiongjian Peng (2521), IM A R Ilamparthi (2520), GM Abhijeet Gupta (2507), IM Vilka Sipila (2478), IM Haochen Jiang (2459), GM Hagen Poetsch (2457), IM Alexandr Triapishko (2451), GM Tao Pang (2445), GM Zong-Yuan Zhao (2442), IM Ganzorig Amartuvshin (2415), IM Chen Zou (2414), IM Xinyang Nie (2391), IM Michael Concio Jr. (2388), IM Zhaoqi Liu (2364), GM Jacek Stopa (2335), WIM Tianqi Yan (2334), FM Hungi Yun (2310), FM Sehyun Kwon (2298). Scroll down for the full participants list.
Categories: Challengers
More: 20th Dato Arthur Tan Malaysian Chess Championship – Seniors / 20th Dato Arthur Tan Malaysian Chess Championship – Open / 20th Dato Arthur Tan Malaysian Chess Championship – Challengers / 17th Penang Heritage City International Chess Open 2025
Hong Kong International Open Chess Championship 2025 – Open Participants
| No. | Name | FED | RtgI | |
| 1 | GM | Vavulin, Maxim | GER | 2542 |
| 2 | GM | Visakh, N R | IND | 2526 |
| 3 | GM | Peng, Xiongjian | CHN | 2521 |
| 4 | IM | Ilamparthi, A R | IND | 2520 |
| 5 | GM | Gupta, Abhijeet | IND | 2507 |
| 6 | IM | Sipila, Vilka | FIN | 2478 |
| 7 | IM | Jiang, Haochen | CHN | 2459 |
| 8 | GM | Poetsch, Hagen | GER | 2457 |
| 9 | IM | Triapishko, Alexandr | FID | 2451 |
| 10 | GM | Pang, Tao | CHN | 2445 |
| 11 | GM | Zhao, Zong-Yuan | AUS | 2442 |
| 12 | IM | Amartuvshin, Ganzorig | MGL | 2415 |
| 13 | IM | Zou, Chen | CHN | 2414 |
| 14 | IM | Nie, Xinyang | CHN | 2391 |
| 15 | IM | Concio, Michael Jr. | PHI | 2388 |
| 16 | IM | Liu, Zhaoqi | CHN | 2364 |
| 17 | GM | Stopa, Jacek | POL | 2335 |
| 18 | WIM | Yan, Tianqi | CHN | 2334 |
| 19 | FM | Yun, Hungi | KOR | 2310 |
| 20 | FM | Kwon, Sehyun | KOR | 2298 |
| 21 | GM | Villamayor, Buenaventura | SGP | 2293 |
| 22 | Chen, Zhen | CHN | 2281 | |
| 23 | IM | Nolte, Rolando | PHI | 2278 |
| 24 | WIM | Gao, Muziyan | CHN | 2275 |
| 25 | IM | Lu, Ming | USA | 2273 |
| 26 | FM | Cong, Dingzhou | CHN | 2244 |
| 27 | WIM | Aakanksha, Hagawane | IND | 2242 |
| 28 | Zhu, Harvey (Hanchen) | AUS | 2208 | |
| 29 | Jiang, Liu | CHN | 2207 | |
| 30 | CM | Wen, Gehua | CHN | 2197 |
| 31 | Asaka, Samuel | AUS | 2195 | |
| 32 | Shen, Fuyan | CHN | 2190 | |
| 33 | Hong, Mingren | CHN | 2176 | |
| 34 | Lundberg, Bjorn | SWE | 2173 | |
| 35 | Kim, Yubin | KOR | 2166 | |
| 36 | Jin, Ruijun | CHN | 2164 | |
| 37 | Gong, Changda | CHN | 2158 | |
| 38 | Casiguran, Phil Martin | PHI | 2157 | |
| 39 | Goh, Jinghan Cameron | SGP | 2154 | |
| 40 | FM | Hu, Yifei | AUS | 2151 |
| 41 | WIM | Zhang, Xiao | CHN | 2148 |
| 42 | IM | Bancod, Ronald | PHI | 2135 |
| 43 | WFM | Buyankhishig, Batpelden | MGL | 2134 |
| 44 | CM | Kao, Jamison Edrich | HKG | 2127 |
| 45 | FM | Tenguundalai, Ganbat | MGL | 2116 |
| 46 | CM | Huh, Isaak | KOR | 2110 |
| 47 | Bhuvan, Krishna Prasanth | IND | 2107 | |
| 48 | FM | Munkhbayar, Gijir | MGL | 2105 |
| 49 | CM | Ulan, Rizat | KAZ | 2086 |
| 50 | Wu, Haoyan | CHN | 2086 | |
| 51 | Xie, Chujun | CHN | 2083 | |
| 52 | Gopal, Krishna Maheshwari | IND | 2082 | |
| 53 | Scherer, Frank | GER | 2073 | |
| 54 | Harshit, Amarnani | IND | 2071 | |
| 55 | Yang, Lanqin | CHN | 2069 | |
| 56 | FM | Lam, Chun Yung Samuel | HKG | 2064 |
| 57 | WIM | Ivana Maria, Furtado | IND | 2063 |
| 58 | Papantoniou, John | AUS | 2063 | |
| 59 | Tang, Yiheng | SGP | 2063 | |
| 60 | Liu, Haoling | CHN | 2042 | |
| 61 | Tabernilla, Tyrhone James | PHI | 2040 | |
| 62 | Zuo, Junyu | CHN | 2035 | |
| 63 | Mohit, S | IND | 2034 | |
| 64 | Xu, Wei | CHN | 2023 | |
| 65 | Wu, Yinan | CHN | 2022 | |
| 66 | Huang, Yuan | AUS | 2014 | |
| 67 | CM | Anderson, Brendan | AUS | 2010 |
| 68 | CM | Li, Yiheng | HKG | 2008 |
| 69 | Cheng, Gongpu | CHN | 2004 | |
| 70 | CM | Ni, Lucas | AUS | 2003 |
| 71 | Chon, Yongjoon | KOR | 2003 | |
| 72 | Dryglas, Maciej | JPN | 1997 | |
| 73 | Kwong, Wing Ki | HKG | 1996 | |
| 74 | WCM | Naransolongo, Zorigoo | MGL | 1982 |
| 75 | Zhong, Taoyu | CHN | 1976 | |
| 76 | Ruan, Harry | AUS | 1972 | |
| 77 | WFM | Urangoo, Gurvanbaatar | MGL | 1959 |
| 78 | Stalker, Ian | AUS | 1959 | |
| 79 | Marin, Sam | CAN | 1958 | |
| 80 | CM | Chan, Wang Ip Boris | HKG | 1950 |
| 81 | Haresh, Venkata Narayanaswamy | SGP | 1947 | |
| 82 | Tisado, Janmyl Dilan | PHI | 1937 | |
| 83 | Chan, Lok Yee Lewis | HKG | 1936 | |
| 84 | Song, Yihang | CHN | 1933 | |
| 85 | Fang, Brandon Jun Qiao | HKG | 1932 | |
| 86 | Kim, Taewoo A | KOR | 1921 | |
| 87 | Muhammad, Gunawan Wibisono | INA | 1920 | |
| 88 | Shao, Qiyu | CHN | 1916 | |
| 89 | Feng, Kuixiu | CHN | 1915 | |
| 90 | Suman, Saideep | IND | 1912 | |
| 91 | Chen, Dean | AUS | 1908 | |
| 92 | Park, Inchan | KOR | 1907 | |
| 93 | Lee, Woosung | KOR | 1906 | |
| 94 | CM | Chan, Pui Yin Brandon | HKG | 1891 |
| 95 | Hindol, Ghosh | IND | 1890 | |
| 96 | Lee, Gerent Chak Yan | HKG | 1888 | |
| 97 | Batbileg, Boldbaatar | MGL | 1884 | |
| 98 | Wang, Jiyan | CHN | 1880 | |
| 99 | Sainbuyan, Batsuuri | MGL | 1879 | |
| 100 | Eugen, Mehul Shah | IND | 1869 | |
| 101 | Shravan, Sriram | IND | 1868 | |
| 102 | Baidar, Buyandelger | MGL | 1867 | |
| 103 | Leong, Ee Hern | MAS | 1866 | |
| 104 | Chen, Yunqi | CHN | 1865 | |
| 105 | Sun, Chang-Jyu | TPE | 1862 | |
| 106 | Romanov, Vasily | FID | 1857 | |
| 107 | Wee, Yin Lin | MAS | 1855 | |
| 108 | Li, Yucheng Robinson | HKG | 1854 | |
| 109 | CM | Nisban, Cyrus | SGP | 1849 |
| 110 | Komekbayev, Ramazan | KAZ | 1843 | |
| 111 | Li, Shing Hei | HKG | 1840 | |
| 112 | Lim, Xiao Xian Tobias | SGP | 1838 | |
| 113 | Zhou, Tony | HKG | 1838 | |
| 114 | Wang, Yi(Bj) | CHN | 1837 | |
| 115 | Naranzaya, Zorigoo | MGL | 1835 | |
| 116 | Yeo, Klaus Lucas | SGP | 1832 | |
| 117 | WCM | Park, Haneul | KOR | 1831 |
| 118 | Burman, Ray Pritish | SGP | 1825 | |
| 119 | Yuen, Leung | HKG | 1824 | |
| 120 | Zhao, Liming | CHN | 1823 | |
| 121 | Chen, Yung-Hao | TPE | 1822 | |
| 122 | Hon, Zig Zeth | HKG | 1816 | |
| 123 | WCM | Aadya, Ranganath | IND | 1809 |
| 124 | Emran, Muhammad Emir Rasyid | MAS | 1807 | |
| 125 | Tenuun, Tseesuren | MGL | 1807 | |
| 126 | Yu, Tianxiang Carlos | CHN | 1807 | |
| 127 | Shah, Krishiv | HKG | 1801 | |
| 128 | Nguyen, Paul Ashton | HKG | 1800 | |
| 129 | Jia, Zining (Matthew) | AUS | 1774 |

