Game Date and Game Description |
Black |
White |
Result |
Replay |
Download |
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[2021-12-24] 1st Japanese Teikei Cup Shunei Tournament, league A
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Abe Yoshiki 3p |
Koyama Kuya 5p |
W+R |
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[2021-12-22] 1st Japanese Teikei Cup Shunei Tournament, league A
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Ichiriki Ryo 9p |
Koyama Kuya 5p |
B+R |
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[2021-12-21] 1st Japanese Teikei Cup Shunei Tournament, league A
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Koyama Kuya 5p |
Ueno Asami 4p |
B+0.5 |
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[2021-12-20] 1st Japanese Teikei Cup Shunei Tournament, league A
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Koyama Kuya 5p |
Shibano Toramaru 9p |
B+R |
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[2021-11-18] 47th Japanese Gosei, preliminary A
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Koyama Kuya 5p |
Hsu Chiayuan 9p |
W+1.5 |
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[2021-11-01] 61st Japanese Judan, preliminary B
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Koyama Kuya 5p |
Cho Chikun 9p |
B+R |
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[2021-09-06] 31st Japanese Ryusei, group C
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Koyama Kuya 4p |
Oomote Takuto 3p |
W+4.5 |
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[2021-08-26] 77th Japanese Honinbo, last preliminary
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Koyama Kuya 4p |
Sada Atsushi 7p |
W+2.5 |
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[2021-08-05] 47th Japanese Meijin, preliminary
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Yoda Norimoto 9p |
Koyama Kuya 4p |
B+R |
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[2021-07-29] 77th Japanese Honinbo, preliminary
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Koyama Kuya 4p |
Hikosaka Naoto 9p |
B+2.5 |
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[2021-07-22] 46th Japanese Shinjin O, semi-final
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Koyama Kuya 4p |
Sotoyanagi Sebun 3p |
W+0.5 |
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[2021-06-21] 69th Japanese Oza, round 1
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Cho U 9p |
Koyama Kuya 4p |
B+2.5 |
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[2021-05-13] 46th Japanese Shinjin O, round 3
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Fujisawa Rina 5p |
Koyama Kuya 4p |
W+R |
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[2021-04-23] 28th Japanese Agon Cup, preliminary
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Hsu Chiayuan 8p |
Koyama Kuya 4p |
B+R |
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[2021-04-12] 69th Japanese Oza, preliminary
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Shida Tatsuya 8p |
Koyama Kuya 4p |
W+R |
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[2021-03-29] 28th Japanese Agon Cup, preliminary
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Koyama Kuya 4p |
Ozeki Minoru Ama. |
B+R |
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[2021-03-22] 46th Japanese Shinjin O, round 2
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Koyama Kuya 4p |
Koike Yoshihiro 5p |
B+R |
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[2021-03-01] 30th Japanese Ryusei, group A
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Hirose Yuichi 5p |
Koyama Kuya 4p |
B+R |
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[2021-01-25] 46th Japanese Shinjin O, round 1
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Koyama Kuya 4p |
Oomote Takuto 3p |
B+0.5 |
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[2020-11-30] 46th Japanese Gosei, round 1
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Koyama Kuya 4p |
Shibano Toramaru 9p |
W+R |
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[2020-09-14] 46th Japanese Gosei, preliminary
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Yamashita Keigo 9p |
Koyama Kuya 4p |
W+10.5 |
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[2020-07-12] 68th Japanese NHK Cup, round 1
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Koyama Kuya 4p |
Sada Atsushi 4p |
W+R |
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[2020-07-06] 29th Japanese Ryusei, round 1
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Shibano Toramaru 9p |
Koyama Kuya 4p |
B+R |
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[2020-06-25] 68th Japanese Oza, round 1
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Koyama Kuya 4p |
Cho U 9p |
W+R |
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[2020-06-22] 45th Japanese Shinjin O, round 2
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Yokotsuka Riki 7p |
Koyama Kuya 4p |
B+0.5 |
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[2020-03-19] 68th Japanese Oza, preliminary
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Koyama Kuya 4p |
Nakano Hironari 9p |
B+5.5 |
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[2020-02-20] 46th Japanese Gosei, preliminary
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Kibe Natsuki 2p |
Koyama Kuya 4p |
W+R |
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[2020-02-13] 76th Japanese Honinbo, preliminary
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Koyama Kuya 4p |
Ko Iso 9p |
W+R |
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[2020-01-27] 45th Japanese Shinjin O, round 1
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Koyama Kuya 4p |
Tsuji Shigehito 2p |
B+R |
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[2019-12-05] 68th Japanese Oza, preliminary
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Ogaki Yusaku 9p |
Koyama Kuya 4p |
W+6.5 |
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