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The Power Report: Summer Round-up From Japan (Part 1): Iyama Defends Gosei Title, Maintains Quintupl

I spent the summer traveling overseas (that is, away from Japan, where I live), so in a 3-part series this week I will catch up on go events in Japan and international events in which Japanese players took part. Some of these may have been reported on previously in the E-Journal so these reports will provide additional information of interest. - John Power
Iyama Defends Gosei Title, Maintains Quintuple Crown: In the 38th Gosei title match, Kono Rin 9P made an excellent start, winning the first two games, but defending champion Iyama Yuta Kisei (right) fought back to defend his title with three straight wins. The third game was played at the Kansai Headquarters of the Nihon Ki-in in Osaka on July 26. Taking white, Iyama picked up his first win of the series, edging Kono by 1.5 points. This win could have been predicted, as Iyama has never lost a title match (this was his 14th) with straight losses. This was a fairly quiet game in which Iyama exploited a small slip by Kono in the middle game, then played steadily to keep his lead. The fourth game was played at the Nihon Ki-in in Tokyo on August 9. Taking black, Iyama secured a resignation after 189 moves. Iyama took the lead in territory, then wrapped up the game by living inside Kono’s moyo. For the deciding game, played on August 23, the title went back to Iyama’s home ground, the Kansai Headquarters of the Nihon Ki-in. Kono won the nigiri and so took black. In some very difficult fighting that started in the middle game, Iyama took a small lead and once again carefully nursed it to the end of the game. The final margin was 2.5 points. This is Iyama’s first defence of the Gosei title and his 19th title overall. 

Yuki Reaches Third Round Of Mlily International Tournament: Three Japanese started out in the first round of China’s new international tournament, the 1st Mlily Cup, but only one made it to the third round. That was Yuki Satoshi of the Kansai Ki-in, who frequently represents Japan in international tournaments, despite his “advanced” age, by international standards, of 41. I have reported on this tournament previously, but there are some added details below. Note that I give only a selection of the results in the first two rounds.
 Round 1 (Chinese Qiyuan, Beijing, July 9; China 41 players, Korea 18, Japan 3, Chinese Taipei 2): Yuki Satoshi 9P (Japan) (W) defeated Cheong Seung-hyun amateur (Korea) by resig; An Dongxu 4P (China) (B) d. Yamashita Keigo 9P (Japan) by 2.5 points; Li Qinsheng 2P (China) (W) d. Piao Wenyao 9D (China) by resig; Lei Zhenkun 1P (China) (W) d. Yi Ch’ang-ho 9P (Korea) by resig; Peng Quan 7P (China) (B) d. Pak Cheong-hwan 9P (Korea) by resig; Hu Yaoyu 8P (China) (B) d. Murakawa Daisuke 7P (Japan) by resig; Yi Se-tol 9P (Korea) (W) d. Chang Hao 9P (China) by resig; Na Hyeon 3P (Korea) (W) d. Shi Yue 9P (China) by 2.5 points; Mi Yuting 4P (China) (B) d. Kang Tongyun 9P (Korea) by resig; Ch’oe Ch’eol-han 9P (Korea) (W) d. (Ms.) Song Ronghui 5P (China) by resig. (China 25 wins, Korea 6, Japan 1) 
Round 2 (Chinese Qiyuan, Beijing, July 11): Yuki (W) d. Li Qincheng 2-dan (China) by resig; Mi Yuting (W) d. Yi Se-tol by resig; Kong Jie 9P (China) (B) d. Chen Yaoye 9P (China) by resig; Cho Han-seung 9P (Korea) (B) d. Qiu Jun 9P (China) by resig; Gu Li 9P (China) (W) d. Na Hyeon by resig. (China 13 wins, Korea 2, Japan 1) 
Round 3 (August 9, Shanghai): Wang Xi (B; at left in photo above) d. Yuki (at right in photo)by resig; Dang Yifei 4P (China) (B) d. Tang Weixing 3P (China) by resig; Zhou Ruiyang 9P (China) (W) d. Guo Jianchao 5P (China) by resig; Wu Guangya 6P (China) (B) d. Hu Yaofeng 5P (China) by half a point; Lian Xiao 4P (China) (B) d. Ch’oe Ch’eol-han 9P (Korea) by 1.5 points; Gu Li (W) d. Hu Yaoyu by resig; Wang Lei 8P (China) (B) d. Cho Han-seung by 1.5 points; Mi (B) d. Kong Jie by half a point. (China won all eight games.)
 Quarterfinals (August 11, Shanghai; I don’t have winning margins): Gu (W) d. Wang Lei; Zhou (B) d. Lian; Wang Xi (B) d. Wu; Mi (W) d. Dang. In the semifinals, to be played in September, Gu plays Zhou and Wang plays Mi. - photos courtesy Go Game Guru