11th Shiduan
Organizers: Chinese Professional Weiqi Association.
Sponsors: USE ELECTRONICS CO., LTD.
Title match
Tournament table
| Winner's tournament | Challengerdecisionmatch | |||||
|---|---|---|---|---|---|---|
| Players | 1st round04-26 | 2nd round05-03 | Semifinals05-10 | Final05-13 | ||
| Lin Junyan(8d) | Lin JunyanB+R | Lin JunyanW+R | Lin JunyanW+R | Lin JunyanB+R | Lin JunyanB+3.507-28 | |
| Chen Qirui(7d) | ||||||
| Chen Xi(4d) | Chen ShiyuanW+4.5 | |||||
| Chen Shiyuan(9d) | ||||||
| Lai Junfu(UMC) | Yang BoweiW+R | Li WeiB+R | ||||
| Yang Bowei(7d) | ||||||
| Jian Jingting(5d) | Li WeiB+0.5 | |||||
| Li Wei(5d) | ||||||
| Yu Lijun(3d) | Yu LijunB+R | Xiao ZhenghaoB+R | Xiao ZhenghaoB+R | |||
| Xu Qingen(3d) | ||||||
| Xiao Zhenghao(9d) | Xiao ZhenghaoW+R | |||||
| Zeng Pinjie(2d) | ||||||
| Wang Yuanjun(T) | Wang YuanjunB+R | Wang YuanjunB+R | ||||
| Lu Yichuan(4d) | ||||||
| Chen Shoulian(3d) | Lin LixiangB+R | |||||
| Lin Lixiang(8d) | ||||||
| --- upper; winner's tournament / lower; loser's tournament --- | ||||||
| Chen Qirui(7d) | Chen QiruiB+R | Chen QiruiW+R | Chen QiruiW+R | Xiao ZhenghaoW+R | Wang YuanjunW+R | |
| Chen Xi(4d) | ||||||
| Lai Junfu(UMC) | Jian JingtingB+R | |||||
| Jian Jingting(5d) | ||||||
| Xu Qingen(3d) | Zeng PinjieB+0.5 | Lu YichuanW+0.5 | ||||
| Zeng Pinjie(2d) | ||||||
| Lu Yichuan(4d) | Lu YichuanB+R | |||||
| Chen Shoulian(3d) | ||||||
| Xiao Zhenghao(9d) | ||||||
| Li Wei(5d) | Wang YuanjunW+R | Wang YuanjunW+R | ||||
| Wang Yuanjun(T) | ||||||
| Chen Shiyuan(9d) | Chen ShiyuanB+R | Chen ShiyuanB+R | ||||
| Yang Bowei(7d) | ||||||
| Yu Lijun(3d) | Lin LixiangW+R | |||||
| Lin Lixiang(8d) | ||||||
| Loser's tournament | Challengerdecisionmatch | |||||
| Players | 1st round05-03 | 2nd round05-10 | 3rd round05-13 | Semifinals05-17 | Final07-26 | |
Preliminary tournament
| Players | 1st round | Semifinals | Final04-12 | ||
|---|---|---|---|---|---|
| Wang Yuanjun(T) | Wang YuanjunB+R03-29 | Wang YuanjunW+R03-29 | Wang YuanjunB+R | ||
| Lin Jiehan(4d) | |||||
| Lin Shengyi(3d) | Juan ChengjunDefault03-29 | ||||
| Juan Chengjun(2d) | |||||
| Chen Shoulian(3d) | Chen ShoulianB+R03-29 | Xu YukqiW+R03-29 | |||
| Chen Guoxin(4d) | |||||
| Lin Hanchang(1d) | Xu YukqiW+R03-29 | ||||
| Xu Yukqi(4d) | |||||
| Xiao Zhenghao(9d) | Xiao ZhenghaoB+R03-29 | Xiao ZhenghaoB+5.503-29 | Xiao ZhenghaoB+R | ||
| Lin Yancheng(3d) | |||||
| Sun Weixun(1d) | Chen YidaB+R03-29 | ||||
| Chen Yida(5d) | |||||
| Pai Xinhui(3d) | Dai JiashenB+R03-29 | Lin ShixunB+R03-29 | |||
| Dai Jiashen(7d) | |||||
| Zhou Pingqiang(6d) | Lin ShixunB+R03-29 | ||||
| Lin Shixun(7d) | |||||
| Lai Junfu(UMC) | Lai JunfuW+R03-29 | Lai JunfuB+R03-29 | Lai JunfuW+R | ||
| Cai Wenhe(2d) | |||||
| Zhou Yinnan(6d) | Zhou YinnanW+R03-29 | ||||
| Huang Shiyuan(3d) | |||||
| Lu Yuhua(3d) | Lu YuhuaW+R03-29 | Lu YuhuaW+1.503-29 | |||
| Yang Zhude(6d) | |||||
| Huang Yancheng(3d) | Xu QingenW+R03-29 | ||||
| Xu Qingen(3d) | |||||
| Chen Shiyuan(9d) | Chen ShiyuanB+7.503-29 | Chen ShiyuanB+3.503-29 | Chen ShiyuanW+6.5 | ||
| Zhang Zhehao(6d) | |||||
| Liu Jianchang(3d) | Gao JunB+R | ||||
| Gao Jun(3d) | |||||
| Liu Yifang(1d) | Liu YifangW+R03-29 | Cai ChengweiW+R03-29 | |||
| Chen Yixiang(5d) | |||||
| Zhang Jiahuan(2d) | Cai ChengweiB+R03-29 | ||||
| Cai Chengwei(4d) | |||||
| Yang Bowei(7d) | Yang BoweiW+R04-01 | Zeng PinjieB+R04-01 | Zeng PinjieDefault | ||
| Lin Shimin(3d) | |||||
| Zeng Pinjie(2d) | Zeng PinjieB+R04-01 | ||||
| Su Shengfang(3d) | |||||
| Yang Zixuan(4d) | Yang ZixuanB+R04-01 | Lin XinyiW+R04-01 | |||
| Chen Shaoxuan(2d) | |||||
| Li Kuihan(1d) | Lin XinyiW+R04-01 | ||||
| Lin Xinyi(3d) | |||||
| Lu Yichuan(4d) | Lu Yichuan04-01 | Lu Yichuan04-01 | Lu YichuanW+R | ||
| Zhou Keping(6d) | |||||
| Huang Xiangren(6d) | Huang Xiangren04-01 | ||||
| Lin Ziyuan(2d) | |||||
| Yu Chengjuei(3d) | Zhang KaixinB+R04-01 | Zhang KaixinB+0.504-01 | |||
| Zhang Kaixin(6d) | |||||
| Chen Feng(5d) | Chen FengW+R04-01 | ||||
| Niu Shite(3d) | |||||
| Chen Qirui(7d) | Chen QiruiW+R04-01 | Chen QiruiW+R04-01 | Chen QiruiW+R | ||
| Liu Yaowen(6d) | |||||
| Lin Yuxiang(5d) | Lin Yuxiang04-01 | ||||
| Huang Wei(2d) | |||||
| Chen Weiting(3d) | Chen WeitingW+R04-01 | Chen WeitingB+2.504-01 | |||
| Lin Tingyu(1d) | |||||
| Zhang Tingwei(1d) | Lin ShuyangDefault04-01 | ||||
| Lin Shuyang(9d) | |||||
| Jian Jingting(5d) | Jian JingtingB+R04-01 | Jian JingtingW+11.504-01 | Jian JingtingW+R | ||
| Dang Xijun(3d) | |||||
| Huang Xiupu(1d) | Peng JundeB+R04-01 | ||||
| Peng Junde(2d) | |||||
| Ding Shaojie(4d) | Ding ShaojieB+R04-01 | Chen Xi04-01 | |||
| Peng Jinghua(7d) | |||||
| Liu Chuanshen(1d) | Chen XiW+R04-01 | ||||
| Chen Xi(4d) | |||||
| --- upper; winner's tournament / lower; loser's tournament --- | |||||
| Lin Jiehan(4d) | Lin YanchengW+R03-29 | Lin YanchengW+R | Lin YanchengW+R | Lin YanchengB+8.5 | Chen ShoulianB+R |
| Lin Yancheng(3d) | |||||
| Lin Shengyi(3d) | Sun WeixunB+R03-29 | ||||
| Sun Weixun(1d) | |||||
| Chen Guoxin(4d) | Pai XinhuiW+R03-29 | Pai XinhuiB+R | |||
| Pai Xinhui(3d) | |||||
| Lin Hanchang(1d) | Zhou PingqiangB+0.503-29 | ||||
| Zhou Pingqiang(6d) | |||||
| Xu Yukqi(4d) | |||||
| Lin Shixun(7d) | Chen ShoulianB+R | ||||
| Juan Chengjun(2d) | Juan ChengjunB+1.5 | Chen ShoulianW+R | |||
| Chen Yida(5d) | |||||
| Chen Shoulian(3d) | Chen ShoulianB+R | ||||
| Dai Jiashen(7d) | |||||
| Cai Wenhe(2d) | Zhang ZhehaoW+R03-29 | Huang ShiyuanB+2.5 | Huang ShiyuanB+R | Huang ShiyuanW+R | Xu QingenB+0.5 |
| Zhang Zhehao(6d) | |||||
| Huang Shiyuan(3d) | Huang ShiyuanB+R03-29 | ||||
| Liu Jianchang(3d) | |||||
| Yang Zhude(6d) | Chen YixiangB+5.503-29 | Zhang JiahuanB+R | |||
| Chen Yixiang(5d) | |||||
| Huang Yancheng(3d) | Zhang JiahuanB+R03-29 | ||||
| Zhang Jiahuan(2d) | |||||
| Lu Yuhua(3d) | |||||
| Cai Chengwei(4d) | Xu QingenW+5.5 | ||||
| Zhou Yinnan(6d) | Zhou YinnanB+R | Xu QingenW+R | |||
| Gao Jun(3d) | |||||
| Xu Qingen(3d) | Xu QingenB+R | ||||
| Liu Yifang(1d) | |||||
| Lin Shimin(3d) | Lin ShiminW+8.504-01 | Lin ShiminW+R | Niu ShiteW+7.5 | Niu ShiteB+22.5 | Yang BoweiB+R |
| Zhou Keping(6d) | |||||
| Su Shengfang(3d) | Lin ZiyuanW+R04-01 | ||||
| Lin Ziyuan(2d) | |||||
| Chen Shaoxuan(2d) | Yu ChengjueiB+10.504-01 | Niu ShiteB+R | |||
| Yu Chengjuei(3d) | |||||
| Li Kuihan(1d) | Niu ShiteW+R04-01 | ||||
| Niu Shite(3d) | |||||
| Lin Xinyi(3d) | |||||
| Zhang Kaixin(5d) | Yang BoweiB+R | ||||
| Yang Bowei(7d) | Yang BoweiB+R | Yang BoweiB+R | |||
| Huang Xiangren(6d) | |||||
| Yang Zixuan(4d) | Yang ZixuanW+2.5 | ||||
| Chen Feng(5d) | |||||
| Liu Yaowen(6d) | Liu YaowenB+R04-01 | Liu YaowenB+R | Liu YaowenW+R | Chen WeitingB+R | Chen XiW+0.5 |
| Dang Xijun(3d) | |||||
| Huang Wei(2d) | Huang XiupuW+R04-01 | ||||
| Huang Xiupu(1d) | |||||
| Lin Tingyu(1d) | Peng JinghuaW+R04-01 | Peng JinghuaW+R | |||
| Peng Jinghua(7d) | |||||
| Zhang Tingwei(1d) | Liu ChuanshenB+1.504-01 | ||||
| Liu Chuanshen(1d) | |||||
| Chen Weiting(3d) | |||||
| Chen Xi(4d) | Chen XiB+R | ||||
| Lin Yuxiang(5d) | Peng JundeW+R | Lin ShuyangB+R | |||
| Peng Junde(2d) | |||||
| Lin Shuyang(9d) | Lin ShuyangW+R | ||||
| Ding Shaojie(4d) | |||||
| Players | 1st round | 2nd round04-12 | 3rd round04-12 | Semifinals04-19 | Final04-19 |