GoBase.org - Oza title, 69th edition, 2021

Iyama Yuta
Born 1989-05-24 Rank 9p Stored games 1172 Using this name 1170 biography... title matches... game collection...

Shibano Toramaru
Born 1999-10-09 Rank 8p Stored games 448 Using this name 448 biography... title matches... game collection...

event	round	black	rank	cb	white	rank	cw	km	date	place	result	size	#mn
Oza title	5,final	Iyama Yuta	9p	1	Shibano Toramaru	9p	1	6.5	2021-12-09	JP	R	19	161
Oza title	4,final	Shibano Toramaru	9p	7	Iyama Yuta	9p	11	6.5	2021-12-03	JP	R	19	205
Oza title	3,final	Iyama Yuta	9p	18	Shibano Toramaru	9p	1	6.5	2021-11-19	JP	R	19	183
Oza title	2,final	Shibano Toramaru	9p	5	Iyama Yuta	9p	4	6.5	2021-11-12	JP	R	19	201
Oza title	1,final	Iyama Yuta	9p	4	Shibano Toramaru	9p	2	6.5	2021-10-29	JP	R	19	205

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	Challenger final

event	round	black	rank	cb	white	rank	cw	km	date	place	result	size	#mn
Oza title	4, challenger final	Iyama Yuta	Kisei	15	Ichiriki Ryo	Tengen	10	6.5	2021-09-20	JP	R	19	231
Oza title	3, challenger final	Cho U	9d	9	Iyama Yuta	Kisei	9	6.5	2021-09-02	JP	4.5	19	270
Oza title	3, challenger final	Ida Atsushi	8d	23	Ichiriki Ryo	Tengen	26	6.5	2021-08-12	JP	1.5	19	328
Oza title	2, challenger final	Yuki Satoshi	9d	3	Iyama Yuta	Kisei	8	6.5	2021-08-02	JP	R	19	178
Oza title	2, challenger final	Hane Naoki	9d	9	Cho U	9d	6	6.5	2021-07-22	JP	1.5	19	259
Oza title	2, challenger final	Ida Atsushi	8d	5	Kyo Kagen	Judan	5	6.5	2021-07-12	JP	R	19	221
Oza title	2, challenger final	Takao Shinji	9d	2	Ichiriki Ryo	Tengen	2	6.5	2021-07-08	JP	R	19	118
Oza title	1, challenger final	Yuki Satoshi	9d	3	Son Makoto	7d	2	6.5	2021-06-28	JP	R	19	179
Oza title	1, challenger final	Cho U	9d	11	Koyama Kuya	4d	6	6.5	2021-06-21	JP	2.5	19	257
Oza title	1, challenger final	Motoki Katsuya	8d	0	Kyo Kagen	Judan	4	6.5	2021-06-04	JP	R	19	188
Oza title	1, challenger final	Hane Naoki	9d	15	Rin Kanketsu	8d	12	6.5	2021-06-03	JP	0.5	19	253
Oza title	1, challenger final	Ida Atsushi	8d	7	Oba Junya	7d	7	6.5	2021-05-20	JP	R	19	169
Oza title	1, challenger final	Iyama Yuta	Kisei	3	Adachi Toshimasa	7d	2	6.5	2021-05-20	JP	R	19	193
Oza title	1, challenger final	Takao Shinji	9d	0	Murakawa Daisuke	9d	2	6.5	2021-05-17	JP	R	19	153
Oza title	1, challenger final	Tsuruta Kazushi	6d	6	Ichiriki Ryo	Tengen	6	6.5	2021-05-13	JP	4.5	19	254



	Challenger tournament

event	round	black	rank	cb	white	rank	cw	km	date	place	result	size	#mn
Oza title	preliminary final	Ida Atsushi	8d	8	O Rissei	9d	5	6.5	2021-04-15	JP	3.5	19	236
Oza title	preliminary final	Shida Tatsuya	8d	7	Koyama Kuya	4d	25	6.5	2021-04-12	JP	R	19	224
Oza title	preliminary final	Rin Kanketsu	8d	4	Fujii Shuya	8d	0	6.5	2021-04-08	JP	R	19	127
Oza title	preliminary final	Cho Zuiketsu	4d	3	Motoki Katsuya	8d	5	6.5	2021-04-01	JP	R	19	200
Oza title	preliminary final	Ogaki Yusaku	9d	13	Yuki Satoshi	9d	5	6.5	2021-04-01	JP	1.5	19	233
Oza title	preliminary final	Hikosaka Naoto	9d	7	Takao Shinji	9d	5	6.5	2021-04-01	JP	R	19	156
Oza title	preliminary final	Oba Junya	7d	4	O Meien	9d	5	6.5	2021-03-29	JP	R	19	245
Oza title	preliminary final	Tsuruta Kazushi	6d	7	Suzuki Ayumi	7d	4	6.5	2021-03-25	JP	R	19	165
Oza title	preliminary final	Onishi Ryuhei	7d	22	Rin Kanketsu	8d	9	6.5	2021-03-22	JP	3.5	19	262
Oza title	preliminary final	Ichiriki Ryo	Tengen	11	Koike Yoshihiro	6d	2	6.5	2021-03-18	JP	R	19	203
Oza title	preliminary final	Fujita Akihiko	7d	14	O Rissei	9d	18	6.5	2021-03-18	JP	1.5	19	278
Oza title	preliminary final	Anzai Nobuaki	7d	4	Yu Zhengqi	8d	1	6.5	2021-03-18	JP	R	19	181
Oza title	preliminary final	Ida Atsushi	8d	3	Yoda Norimoto	9d	0	6.5	2021-03-18	JP	R	19	167
Oza title	preliminary final	Shida Tatsuya	8d	2	Sada Atsushi	7d	2	6.5	2021-03-11	JP	R	19	193
Oza title	preliminary final	Cho Sonjin	9d	15	Cho Zuiketsu	4d	23	6.5	2021-03-08	JP	R	19	236
Oza title	preliminary final	Ogaki Yusaku	9d	17	Yamashita Keigo	9d	11	6.5	2021-03-01	JP	0.5	19	287
Oza title	preliminary final	Son Makoto	7d	11	Onishi Kenya	4d	6	6.5	2021-02-25	JP	0.5	19	238
Oza title	preliminary final	Takao Shinji	9d	27	Mochizuki Kenichi	8d	28	6.5	2021-02-18	JP	3.5	19	299



	Preliminaries

event	round	black	rank	cb	white	rank	cw	km	date	place	result	size	#mn
Oza title	preliminary A	Okuda Aya	4d	4	Suzuki Ayumi	7d	8	6.5	2021-02-11	JP	R	19	218
Oza title	preliminary A	Mochizuki Kenichi	8d	1	Cho Chikun	Honorary Meijin	3	6.5	2021-02-01	JP	R	19	177
Oza title	preliminary A	Yoda Norimoto	9d	25	Kim Sujun	9d	15	6.5	2021-01-28	JP	0.5	19	307
Oza title	preliminary A	Kono Rin	9d	1	Cho Zuiketsu	4d	1	6.5	2021-01-28	JP	R	19	178
Oza title	preliminary A	Han Zenki	8d	0	Ichiriki Ryo	Tengen	5	6.5	2021-01-28	JP	R	19	152
Oza title	preliminary A	Kobayashi Satoru	9d	16	Cho Sonjin	9d	11	6.5	2021-01-28	JP	1.5	19	279
Oza title	preliminary A	Ida Atsushi	8d	7	Nakano Hironari	9d	4	6.5	2021-01-28	JP	R	19	195
Oza title	preliminary A	Onishi Ryuhei	7d	4	Mukai Chiaki	5d	6	6.5	2021-01-28	JP	R	19	219
Oza title	preliminary A	Rin Shien	8d	6	O Rissei	9d	8	6.5	2021-01-25	JP	R	19	140
Oza title	preliminary A	Seto Taiki	8d	3	Yu Zhengqi	8d	3	6.5	2021-01-21	JP	0.5	19	256
Oza title	preliminary A	Numadate Sakiya	7d	2	O Meien	9d	2	6.5	2021-01-14	JP	4.5	19	216
Oza title	preliminary A	Nakano Hironari	9d	6	Nakamura Shinya	9d	4	6.5	2021-01-14	JP	1.5	19	235
Oza title	preliminary A	Chin Kaei	9d	7	Abe Yoshiki	3d	7	6.5	2021-01-13	JP	11.5	19	267
Oza title	preliminary A	Sada Atsushi	7d	6	Hon Akiyoshi	4d	7	6.5	2021-01-13	JP	1.5	19	261
Oza title	preliminary A	Seki Kotaro	3d	52	Cho Chikun	Honorary Meijin	48	6.5	2021-01-07	JP	3.5	19	395
Oza title	preliminary A	Yamada Kimio	9d	9	Ishii Kunio	9d	6	6.5	2021-01-07	JP	0.5	19	264
Oza title	preliminary A	Kobayashi Satoru	9d	7	Kenmochi Jo	8d	9	6.5	2021-01-07	JP	3.5	19	226
Oza title	preliminary A	Ida Atsushi	8d	0	Iwamaru Taira	7d	1	6.5	2021-01-07	JP	R	19	121
Oza title	preliminary A	Motoki Katsuya	8d	3	Oya Koichi	9d	2	6.5	2020-12-24	JP	R	19	153
Oza title	preliminary A	Cho Sonjin	9d	2	Nyu Eiko	3d	4	6.5	2020-12-24	JP	R	19	199
Oza title	preliminary A	Yoda Norimoto	9d	6	Yamada Takuji	8d	1	6.5	2020-12-24	JP	2.5	19	261
Oza title	preliminary A	Morita Michihiro	9d	1	Ichiriki Ryo	Tengen	0	6.5	2020-12-24	JP	R	19	116
Oza title	preliminary A	Yo Kaei	8d	0	O Meien	9d	1	6.5	2020-12-24	JP	R	19	126
Oza title	preliminary A	Watanabe Koki	3d	5	Hon Akiyoshi	3d	4	6.5	2020-12-24	JP	R	19	198
Oza title	preliminary A	Furuya Yutaka	8d	6	Chin Kaei	9d	2	6.5	2020-12-23	JP	R	19	180
Oza title	preliminary A	O Rissei	9d	8	Mizokami Tomochika	9d	11	6.5	2020-12-21	JP	R	19	245
Oza title	preliminary A	Mitsunaga Junzo	6d	6	Kono Rin	9d	10	6.5	2020-12-17	JP	R	19	158
Oza title	preliminary A	Mukai Chiaki	5d	5	Ryu Shikun	9d	3	6.5	2020-12-17	JP	R	19	217
Oza title	preliminary A	Tsuruyama Atsushi	8d	15	Shiraishi Yuichi	7d	13	6.5	2020-12-17	JP	R	19	264
Oza title	preliminary A	Nishi Takenobu	4d	7	Fujii Shuya	8d	6	6.5	2020-12-16	JP	1.5	19	241
Oza title	preliminary A	Shintani Yosuke	2d	7	Seto Taiki	8d	9	6.5	2020-12-09	JP	R	19	188
Oza title	preliminary A	Abe Yoshiki	3d	4	Kurahashi Masayuki	9d	6	6.5	2020-11-25	JP	2.5	19	262
Oza title	preliminary A	Fujii Shuya	8d	2	Kiyonari Tetsuya	9d	4	6.5	2020-11-18	JP	7.5	19	162
Oza title	preliminary A	Kurahashi Masayuki	9d	15	Wu Boyi	5d	10	6.5	2020-09-30	JP	3.5	19	275


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