|   Game Date and Game Description | 
  
  
    | Black | 
    White | 
    Result | 
    Replay | 
    Download | 
    Print | 
  
  
       [2020-01-21]  9th Ing Cup, Korean preliminary
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    | Choi Cheolhan 9p | 
    Kang Dongyun 9p | 
    W+R | 
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       [2020-01-20]  9th Ing Cup, Korean preliminary
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    | Weon Seongjin 9p | 
    Choi Cheolhan 9p | 
    W+R | 
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       [2020-01-16]  Year 2019 Korean League, round 16
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    | Ryu Suhang 6p | 
    Choi Cheolhan 9p | 
    W+R | 
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       [2020-01-10]  Year 2019 Korean League, round 15
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    | Moon Yubin 3p | 
    Choi Cheolhan 9p | 
    B+R | 
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       [2020-01-07]  3rd Korean Yongseong, preliminary
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    | Kim Jiseok 9p | 
    Choi Cheolhan 9p | 
    B+1.5 | 
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       [2019-12-29]  Year 2019 Korean League, round 13
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    | Jin Siyoung 7p | 
    Choi Cheolhan 9p | 
    W+R | 
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       [2019-12-19]  Year 2019 Korean League, round 12
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    | Choi Cheolhan 9p | 
    Lee Yeonggu 9p | 
    B+R | 
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       [2019-12-16]  25th Korean GS Caltex Cup, preliminary
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    | Choi Cheolhan 9p | 
    Kim Daehee 7p | 
    B+R | 
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       [2019-12-13]  Year 2019 Korean League, round 11
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    | Choi Cheolhan 9p | 
    An Jungki 5p | 
    W+0.5 | 
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       [2019-12-11]  25th Korean GS Caltex Cup, preliminary
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    | Lee Changho 9p | 
    Choi Cheolhan 9p | 
    W+R | 
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       [2019-12-08]  Year 2019 Korean League, round 10
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    | Choi Cheolhan 9p | 
    Jeong Seojun 3p | 
    B+R | 
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       [2019-11-28]  Year 2019 Korean League, round 9
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    | Choi Cheolhan 9p | 
    Cho Hanseung 9p | 
    B+R | 
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       [2019-11-17]  Year 2019 Korean League, round 7
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    | Choi Cheolhan 9p | 
    Weon Seongjin 9p | 
    B+R | 
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       [2019-11-09]  Year 2019 Korean League, round 6
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    | Choi Cheolhan 9p | 
    Seol Hyunjun 5p | 
    W+4.5 | 
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       [2019-11-01]  Year 2019 Korean League, round 5
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    | Choi Cheolhan 9p | 
    Park Seunghwa 8p | 
    B+R | 
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       [2019-10-24]  Year 2019 Korean League, round 4
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    | Jin Siyoung 7p | 
    Choi Cheolhan 9p | 
    W+R | 
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       [2019-10-20]  Year 2019 Korean League, round 3
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    | Sim Jaeik 3p | 
    Choi Cheolhan 9p | 
    W+R | 
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       [2019-10-05]  Year 2019 Korean League, round 2
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    | Kang Dongyun 9p | 
    Choi Cheolhan 9p | 
    B+5.5 | 
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       [2019-09-26]  Year 2019 Korean League, round 1
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    | Choi Cheolhan 9p | 
    Jeong Seojun 3p | 
    B+R | 
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       [2019-08-03]  6th Kuksu Mountains Korean Domestic Tournament, round 2
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    | Han Seungjoo 5p | 
    Choi Cheolhan 9p | 
    B+R | 
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       [2019-08-03]  6th Kuksu Mountains Korean Domestic Tournament, round 1
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    | Choi Cheolhan 9p | 
    Kim Hyeongwoo 8p | 
    B+R | 
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       [2019-07-18]  21st Nongshim Cup, Korean preliminary
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    | Choi Cheolhan 9p | 
    Lee Jihyun (m) 9p | 
    W+R | 
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       [2019-07-16]  21st Nongshim Cup, Korean preliminary
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    | Choi Cheolhan 9p | 
    Seol Hyunjun 5p | 
    B+R | 
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       [2019-06-05]  6th Kuksu Mountains Tournament, Korean preliminary
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    | Choi Cheolhan 9p | 
    Shin Minjun 9p | 
    W+R | 
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       [2019-06-05]  6th Kuksu Mountains Tournament, Korean preliminary
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    | Choi Cheolhan 9p | 
    Kim Myounghoon 7p | 
    B+1.5 | 
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       [2019-05-24]  4th Mlily Cup, preliminary
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    | Li Xuanhao 7p | 
    Choi Cheolhan 9p | 
    B+R | 
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       [2019-03-28]  24th Korean GS Caltex Cup, round 3
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    | Choi Cheolhan 9p | 
    Kim Jiseok 9p | 
    W+R | 
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       [2019-03-08]  24th Korean GS Caltex Cup, round 2
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    | Lee Donghoon 9p | 
    Choi Cheolhan 9p | 
    W+R | 
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       [2019-03-04]  20th Korean Maxim Cup, round 2
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    | Choi Cheolhan 9p | 
    Paek Hongseok 9p | 
    W+R | 
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       [2019-02-17]  Year 2019 League Winners Team Competition, round 2
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    | Choi Cheolhan 9p | 
    Huang Yunsong 6p | 
    W+R | 
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