4th SGW tournament

A Swiss tournament, held 2021-11-06 (rounds 1, 2) and 11-07 (rounds 3, 4), won by Han Zenki.

player	R1	R2	R3	R4	score	SOS	SOSOS
1. Han Zenki	+16	+8	+6	+2	4	7	40
2. Okuda Aya	+12	+5	+3	−1	3	11	31
3. Ogaki Yusaku	+13	+9	−2	+6	3	8	38
4. Anzai Nobuaki	−7	+10	+11	+9	3	8	30
5. Kim Sujun	+15	−2	+12	+7	3	7	35
6. Tsuruyama Atsushi	+10	+7	−1	−3	2	11	31
7. Horimoto Mitsunar	+4	−6	+8	−5	2	10	35
8. Cho Riyu	+11	−1	−7	+12	2	9	32
9. Rin Shien	+14	−3	+13	−4	2	8	30
10. Ohashi Hirofumi	−6	−4	+16	+13	2	6	36
11. Matsumoto Takehisa	−8	+16	−4	+14	2	6	32
12. Mizuma Toshifumi	−2	+15	−5	−8	1	9	32
13. Kurotaki Masanori	−3	+14	−9	−10	1	8	28
14. Kato Atsushi	−9	−13	+15	−11	1	6	27
15. Iwamaru Taira	−5	−12	−14	+16	1	5	31
16. Nakano Hironari	−1	−11	−10	−15	0	9	24

Preliminaries

The sixteen players were the winners of sixteen preliminary groups.

Kim Hyunjong	Tajima Shingo W+3.5 2021-09-20	Tajima Shingo W+R 2021-09-20	Ogaki Yusaku W+R 2021-09-20
Tajima Shingo
Mitsunaga Junzo	Mitsunaga Junzo B+R 2021-09-20
Komatsu Hideko
Nakaonoda Tomomi	Ogaki Yusaku B+0.5 2021-09-20	Ogaki Yusaku W+R 2021-09-20
Ogaki Yusaku
Yamamoto Kentaro	Yamamoto Kentaro B+R 2021-09-20
Kato Yuki
Nishimura Keiji	Nishimura Keiji B+R 2021-09-20	Kim Sujun B+10.5 2021-09-20	Kim Sujun B+R 2021-09-20
Fujisawa Kazunari
Kim Sujun	Kim Sujun B+R 2021-09-20
Ko Iun
Suzuki Ayumi	Suzuki Ayumi W+4.5 2021-09-20	Shuto Shun B+R 2021-09-20
Michael Redmond
Kato Tomoko	Shuto Shun B+R 2021-09-20
Shuto Shun
Shigeno Yuki	Oba Junya W+T 2021-08-30	Kubo Hideo B+R 2021-08-30	Nakano Hironari B+R 2021-08-30
Oba Junya
Kubo Hideo	Kubo Hideo B+5.5 2021-08-30
Suzuki Yoshimichi
Yamada Shiho	Nakano Hironari B+R 2021-08-30	Nakano Hironari W+R 2021-08-30
Nakano Hironari
Uchida Shuhei	Arimura Hiroshi B+R 2021-08-30
Arimura Hiroshi
Takei Takashi	Takei Takashi B+R 2021-08-16	Takei Takashi W+8.5 2021-08-16	Ohashi Hirofumi B+4.5 2021-08-16
Muramatsu Ryuichi
Mitani Tetsuya	Mitani Tetsuya W+R 2021-08-16
O Keii
Ohashi Hirofumi	Ohashi Hirofumi B+13.5 2021-08-16	Ohashi Hirofumi B+R 2021-08-16
Izumitani Hideo
Yanagisawa Satoshi	Iguchi Toyohide W+R 2021-08-16
Iguchi Toyohide
Aoki Shinichi	Aoki Shinichi W+R 2021-09-13	Aoki Shinichi B+5.5 2021-09-13	Rin Shien W+T 2021-09-13
Seki Tatsuya
Mizokami Tomochika	Mizokami Tomochika B+R 2021-09-13
Mukai Chiaki
Konagai Masaru	Konagai Masaru	Rin Shien B+R 2021-09-13
Shimoji Gensho
Rin Shien	Rin Shien B+R 2021-09-13
Yamamori Tadanao
Miyazaki Ryutaro	Ogata Masaki B+R 2021-09-13	Ogata Masaki B+6.5 2021-09-13	Okuda Aya W+T 2021-09-13
Ogata Masaki
Hosaka Mayu	Hosaka Mayu W+0.5 2021-09-13
Sakamoto Yasuo
Mannami Kana	Tsurumaru Keiichi W+1.5 2021-09-13	Okuda Aya B+5.5 2021-09-13
Tsurumaru Keiichi
Okuda Aya	Okuda Aya B+2.5 2021-09-13
Yamada Shinji
Sasaki Tsuyoshi	Kono Takashi B+R 2021-09-30	Tsuruyama Atsushi W+R 2021-09-30	Tsuruyama Atsushi W+1.5 2021-09-30
Kono Takashi
Tsuruyama Atsushi	Tsuruyama Atsushi W+R 2021-09-30
Yo Kaei
Kawai Shoji	Muramatsu Hiroki B+24.5 2021-09-30	Muramatsu Hiroki W+7.5 2021-09-30
Muramatsu Hiroki
Yoshihara Yukari	Yoshihara Yukari B+R 2021-09-30
Osawa Narumi
Kanno Masashi	Takanashi Seiken W+R 2021-10-04	Horimoto Mitsunari W+12.5 2021-10-04	Horimoto Mitsunari W+2.5 2021-10-04
Takanashi Seiken
Horimoto Mitsunari	Horimoto Mitsunari B+R 2021-10-04
Aoki Kikuyo
Tei Meiko	Nakajima Mieko W+R 2021-10-04	So Yokoku W+R 2021-10-04
Nakajima Mieko
So Yokoku
Anzai Nobuaki	Anzai Nobuaki W+R 2021-08-16	Anzai Nobuaki B+R 2021-08-16	Anzai Nobuaki B+2.5 2021-08-16
Sakai Maki
Takabayashi Masahiro	Ko Reibun B+R 2021-08-16
Ko Reibun
Yo Kagen	Yo Kagen B+R 2021-08-16	Kobayashi Izumi B+2.5 2021-08-16
Shiraishi Yuichi
Kobayashi Izumi
Akiyama Jiro	Akiyama Jiro B+R 2021-10-04	Mizuma Toshifumi B+8.5 2021-10-04	Mizuma Toshifumi B+18.5 2021-10-04
Nagashima Kozue
Mizuma Toshifumi	Mizuma Toshifumi B+R 2021-10-04
Xie Yimin
Goto Shungo	Goto Shungo B+1.5 2021-10-04	Goto Shungo W+R 2021-10-04
Izawa Akino
Katsura Atsushi
Sano Takatsugu	Kato Atsushi B+R 2021-09-06	Kato Atsushi W+5.5 2021-09-06	Kato Atsushi W+1.5 2021-09-06
Kato Atsushi
Shimojima Yohei	Shimojima Yohei B+2.5 2021-09-06
Koyama Terumi
Mochizuki Kenichi	Mochizuki Kenichi B+12.5 2021-09-06	Mochizuki Kenichi B+9.5 2021-09-06
Kono Mitsuki
Okada Shinichiro
Kurotaki Masaki	Kurotaki Masaki W+R 2021-08-30	Kurotaki Masaki W+R 2021-08-30	Kurotaki Masaki W+R 2021-08-30
Tsukuda Akiko
Oki Keiji	Oki Keiji B+R 2021-08-30
Koyama Ryugo
Oya Koichi	Oya Koichi W+R 2021-08-30	Oya Koichi W+R 2021-08-30
Takemiya Yoko
Okada Yumiko
Nakao Jungo	Kanda Ei W+R 2021-09-13	Mimura Kaori W+R 2021-09-13	Matsumoto Takehisa W+R 2021-09-13
Kanda Ei
Mimura Kaori	Mimura Kaori B+T 2021-09-13
Nakane Naoyuki
Ishida Atsushi	Ishida Atsushi B+3.5 2021-09-13	Matsumoto Takehisa B+R 2021-09-13
Yamada Takuji
Matsumoto Takehisa
Osawa Kenro	Osawa Kenro	Han Zenki W+R 2021-09-27	Han Zenki W+R 2021-09-27
Kenmochi Jo
Han Zenki	Han Zenki W+R 2021-09-27
Mimura Tomoyasu
Yashiro Kumiko	Yashiro Kumiko W+6.5 2021-09-27	Yashiro Kumiko W+R 2021-09-27
Kuwabara Yoko
Sugimoto Akira
Komatsu Hideki	Iwamaru Taira W+R 2021-09-20	Iwamaru Taira W+R 2021-09-20	Iwamaru Taira B+R 2021-09-20
Iwamaru Taira
Chinen Kaori	Araki Issei W+R 2021-09-20
Araki Issei
Kurotaki Masanori	Imamura Yoshiaki W+9.5 2021-09-20	Imamura Yoshiaki W+1.5 2021-09-20
Imamura Yoshiaki
Omori Yasushi
Kitano Ryo	Kitano Ryo B+R 2021-09-27	Kitano Ryo W+R 2021-09-27	Cho Riyu W+R 2021-09-27
Shibusawa Machiko
Ando Kazushige	Ando Kazushige B+R 2021-09-27
Nakazawa Ayako
Kanno Naomi	Cho Riyu B+R 2021-09-27	Cho Riyu W+R 2021-09-27
Cho Riyu
Yanaka Katsunori