Games of Cho Chikun in Professional pair Go
The list of games is complete.
| event | games |
|---|---|
 Pro Pair Go 1994(with Yashiro Kumiko) |
1994-12-00 Nakazawa Ayako + Ishida Yoshio 1994-12-00 Hara Sachiko + Kobayashi Satoru |
 Rico Cup 1995(with Okada Yumiko) |
1995-12-00 Yashiro Kumiko + Ryu Shikun 1995-12-00 Shigeno Yuki + Yamashiro Hiroshi 1995-12-00 Nakazawa Ayako + Ishida Yoshio 1995-12-00 Konishi Kazuko + Hashimoto Shoji |
 Rico Cup 1996(with Inori Yoko) |
1996-12-14 Aoki Kikuyo + Kato Masao 1996-12-14 Kin En + Kobayashi Satoru |
 Rico Cup 1997(with Yoshida Mika) |
1997-12-06 Makihata Taeko + Ishii Kunio 1997-12-06 Kobayashi Izumi + Otake Hideo 1997-12-06 Hosaka Mayu + O Rissei 1997-12-20 Nishida Terumi + Kataoka Satoshi |
 Rico Cup 1999(with Sugiuchi Kazuko) |
1999-12-11 Nakazawa Ayako + Hikosaka Naoto 1999-12-11 Hosaka Mayu + Yamada Kimio |
 Rico Cup 2000(with Kobayashi Izumi 4d) |
2000-12-02 Kobayashi Satoru + Konishi Kazuko 2000-12-02 Kobayashi Kikuyo + Hikosaka Naoto 2000-12-09 Yoda Norimoto + Kusunoki Teruko |
| Rico Cup 2001 (with Inori Yoko 5d) |
2001-12-08 Chinen Kaori + Imamura Toshiya 2001-12-08 Kusunoki Teruko + Yoda Norimoto 2001-12-15 Kato Keiko + Kobayashi Koichi 2001-12-15 Chinen Kaori + Imamura Toshiya 2002-01-27 Kusunoki Teruko + Yoda Norimoto (final) |
| Rico Cup 2002/2003 (with Inori Yoko 5d) |
2002-12-07 Okada Yumiko + O Meien 2002-12-07 Kato Tomoku + Rin Kaiho 2002-12-14 Ogawa Tomoku + Yoda Norimoto 2002-12-14 Umezawa Yukari + Ishida Yoshio 2003-01-26 Yoshida Mika + Kobayashi Koichi (final) |
| Rico Cup 2004 (with Inori Yoko 5d) |
2003-12-06 Okada Yumiko and Cho U 2003-12-06 Ogawa Tomoko and Kato Masao 2003-12-06 Izawa Akino and Kobayashi Koichi (play-off on 9x9) 2003-12-13 Osawa Narumi and Yuki Satoshi 2003-12-13 Yashiro Kumiko and Ryu Shikun 2004-01-25 The final against Kobayashi Izumi and Yamashita Keigo |
 Rico Cup 2005(with Ogawa Tomoko 6d) |
2004-12-04 Ashida Isoko and Rin Kaiho 2004-12-04 Okada Yumiko and Takemiya Masaki 2004-12-04 Hyonjon Kim and Hane Naoki (play-off on 9x9) |
 Rico Cup 2006(with Umezawa Yukari 5d) |
2005-12-03 Kato Tomoko and Yamada Kimio 2005-12-03 Inori Yoko and Kobayashi Koichi 2005-12-03 Chinen Kaori and Imamura Toshiya (play-off on 9x9) 2005-12-10 Kobayashi Izumi and Yamashita Keigo |
 Rico Cup 2007(with Kobayashi Izumi 6d) |
2006-12-02 Koyama Terumi and O Meien 2006-12-02 Kato Keiko and Yoda Norimoto 2006-12-09 Xie Yimin and Kobayashi Satoru |