Games
300 games found, newest listed first:
| Date | Event | White | Black | Result |
|---|
| 2004-12-04 |
11th Ricoh Pair Go |
Inori Yoko & Kato Masao |
Kimu Hyonjon & Hane Naoki |
B+0.5 |
| 2004-12-02 |
31st Japanese Tengen |
Yuki Satoshi |
Kato Masao |
B+R |
| 2004-09-16 |
1st Zhonghuan Cup |
Kato Masao |
Zhou Keping |
W+R |
| 2004-07-22 |
43rd Japanese Judan |
Yamashita Keigo |
Kato Masao |
W+3.5 |
| 2004-05-27 |
43rd Japanese Judan |
Kato Masao |
Takao Shinji |
B+11.5 |
| 2004-05-08 |
5th jp-cn Agon Cup |
Kato Masao |
Gu Li |
B+R |
| 2003-12-11 |
30th Japanese Tengen |
Kato Masao |
Otake Hideo |
W+R |
| 2003-12-06 |
10th Ricoh Pair Go Championship |
Ogawa Tomoko & Kato Masao |
Inori Yoko & Cho Chikun |
B+R |
| 2003-09-05 |
23rd Japanese NEC Cup |
Yamada Kimio |
Kato Masao |
W+13.5 |
| 2003-08-03 |
12th Japanese Ryusei |
Yamada Kimio |
Kato Masao |
W+R |
| 2003-06-12 |
42nd Japanese Judan |
Miyazawa Goro |
Kato Masao |
B+R |
| 2003-05-26 |
58th Japanese Honinbo |
Kato Masao |
Cho U |
B+R |
| 2003-05-14 |
58th Japanese Honinbo |
Cho U |
Kato Masao |
B+R |
| 2003-04-12 |
16th Fujitsu Cup |
Cho Hunhyun |
Kato Masao |
W+3.5 |
| 2002-12-19 |
28th Gosei |
Yoda Norimoto |
Kato Masao |
W+13.5 |
| 2002-08-01 |
27th Japanese Meijin |
Kato Masao |
O Meien |
B+1.5 |
| 2002-07-10 |
57th Japanese Honinbo |
Kato Masao |
O Meien |
W+1.5 |
| 2002-07-04 |
27th Japanese Meijin |
O Rissei |
Kato Masao |
W+3.5 |
| 2002-05-20 |
41st Japanese Judan |
Yamashita Keigo |
Kato Masao |
W+3.5 |
| 2002-05-02 |
27th Japanese Meijin |
Kato Masao |
Ryu Shikun |
B+R |
| 2002-04-01 |
日本第11期龙星战 |
坂口隆三 |
Kato Masao |
黑中盘胜 |
| 2002-03-14 |
28th Japanese Tengen |
Kato Masao |
Kubo Katsuaki |
B+2.5 |
| 2002-03-03 |
49th Japanese NHK Cup |
Kato Masao |
Cho U |
B+R |
| 2002-02-07 |
57th Japanese Honinbo |
Kato Masao |
Cho U |
W+R |
| 2001-12-06 |
27th Japanese Meijin |
Kato Masao |
Rin Kaiho |
B+13.5 |
| 2001-07-06 |
10th Ryusei |
Tono Hiroaki |
Kato Masao |
B+12.5 |
| 2001-06-07 |
40th Japanese Judan |
Kato Masao |
Yoda Norimoto |
W+0.5 |
| 2001-05-17 |
26th Japanese Meijin |
Kato Masao |
Ryu Shikun |
B+0.5 |
| 2001-04-12 |
26th Japanese Meijin |
Kato Masao |
Cho Chikun |
B+3.5 |
| 2001-03-19 |
2nd Nongshim Cup |
Kato Masao |
Lee Changho |
B+R |
| 2001-03-18 |
Nongshim Cup, 2nd |
Kato Masao |
Cho Hun Hyun |
W+3.5 |
| 2001-03-10 |
20th Japanese NEC Cup |
Cho Chikun |
Kato Masao |
W+R |
| 2001-01-18 |
26th Gosei |
Yukawa Mitsuhisa |
Kato Masao |
B+R |
| 2000-12-07 |
26th Japanese Meijin |
Komatsu Hideki |
Kato Masao |
W+R |
| 2000-11-09 |
26th Gosei |
Kato Masao |
Hikosaka Naoto |
W+R |
| 2000-09-14 |
27th Tengen |
Kimu Sujun |
Kato Masao |
W+R |
| 2000-08-31 |
39th Japanese Judan |
Matsuoka Hideki |
Kato Masao |
B+R |
| 2000-07-13 |
23rd Kakusei |
Cho Chikun |
Kato Masao |
B+T |
| 2000-03-04 |
19th Japanese NEC Cup |
Kato Masao |
Cho Chikun |
B+5.5 |
| 2000-02-19 |
19th Japanese NEC Cup |
Kobayashi Koichi |
Kato Masao |
B+R |
| 2000-01-06 |
25th Japanese Meijin |
Kato Masao |
Yoda Norimoto |
B+R |
| 1999-11-17 |
32nd Hayago Championship Final |
Kobayashi Satoru |
Kato Masao |
B+R |
| 1999-07-15 |
24th Japanese Meijin |
Kato Masao |
Kobayashi Satoru |
B+2.5 |
| 1999-06-10 |
24th Meijin League |
O Rissei |
Kato Masao |
B+R |
| 1999-06-06 |
32nd Hayago Championship |
Kato Masao |
Kobayashi Koichi |
W+0.5 |
| 1999-05-22 |
19th Japanese NEC Cup |
Kato Masao |
O Meien |
W+R |
| 1999-05-12 |
47th Oza |
Kato Masao |
Ishida Yoshio |
W+R |
| 1999-04-16 |
World Strongest Players Commemorative Relay Game |
Chen Zude, Yu Ch'ang-hyeok, Chang hao, M |
Kato Masao, O Rissei, Yoda Norimoto, Cho |
? |
| 1999-04-10 |
12th Fujitsu Cup |
Zheng Hong |
Kato Masao |
B+R |
| 1999-04-05 |
日本第8期龙星战 |
Haruyama Isamu |
Kato Masao |
黑中盘胜 |
| 1999-03-31 |
24th Meijin League |
Kato Masao |
Yoda Norimoto |
B+R |
| 1999-02-00 |
NHK Cup, 46th |
Komatsu Hideki |
Kato Masao |
B+ |
| 1999-01-28 |
24th Gosei |
Kataoka Satoshi |
Kato Masao |
B+4.5 |
| 1999-01-21 |
24th Meijin League |
Kobayashi Koichi |
Kato Masao |
W+3.5 |
| 1998-12-03 |
24th Japanese Meijin |
Kato Masao |
Ryu Shikun |
B+R |
| 1998-10-18 |
31st Hayago Championship Final |
Kato Masao |
Kataoka Satoshi |
B+R |
| 1998-10-08 |
3rd Samsung Cup |
Ma Xiaochun |
Kato Masao |
W+4.5 |
| 1998-09-10 |
37th Japanese Judan |
O Meien |
Kato Masao |
W+2.5 |
| 1998-08-20 |
37th Japanese Judan |
Kato Masao |
Kobayashi Koichi |
B+2.5 |
| 1998-07-23 |
46th Oza |
Kato Masao |
Oya Koichi |
B+R |
| 1998-07-06 |
7th Ryusei |
Kato Masao |
Honda Kunihisa |
W+5.5 |
| 1998-07-02 |
23rd Meijin League |
Kato Masao |
Kataoka Satoshi |
W+2.5 |
| 1998-06-25 |
37th Japanese Judan |
Kato Masao |
Kataoka Satoshi |
W+R |
| 1998-03-05 |
36th Japanese Judan |
Hikosaka Naoto |
Kato Masao |
B+4.5 |
| 1998-02-05 |
53rd Honinbo League |
Kobayashi Satoru |
Kato Masao |
W+R |
| 1998-01-29 |
23rd Gosei |
Kato Masao |
Kobayashi Satoru |
W+R |
| 1998-01-25 |
4th Ricoh Pair Go Championship Final |
Honda Kunihisa & Aoki Kikuyo |
Kato Masao & Yashiro Kumiko |
W+6.5 |
| 1998-00-00 |
31st Hayago Championship |
Yo Kagen |
Kato Masao |
B+R |
| 1997-12-18 |
53rd Honinbo League |
Kato Masao |
Ryu Shikun |
B+3.5 |
| 1997-10-29 |
12th Supergo NEC Cup |
Kato Masao |
Shao Weigang |
B+R |
| 1997-10-09 |
53rd Honinbo League |
O Meien |
Kato Masao |
W+5.5 |
| 1997-09-11 |
Tengen, 23rd |
Kato Masao |
Yoda Norimoto |
W+ |
| 1997-06-27 |
30th Tokyo Cup |
Ryu Shikun |
Kato Masao |
W+R |
| 1997-05-26 |
52nd Japanese Honinbo |
Kato Masao |
Cho Chikun |
B+R |
| 1997-04-21 |
22nd Meijin League |
Kato Masao |
O Rissei |
B+R |
| 1997-04-10 |
35th Japanese Judan |
Yoda Norimoto |
Kato Masao |
B+0.5 |
| 1997-04-03 |
35th Japanese Judan |
Kato Masao |
Yoda Norimoto |
B+R |
| 1997-03-24 |
19th Kakusei Final |
Kobayashi Koichi |
Kato Masao |
W+R |
| 1997-02-27 |
23rd Tengen |
Hashimoto Shoji |
Kato Masao |
B+R |
| 1997-02-24 |
22nd Gosei |
Otake Hideo |
Kato Masao |
B+1.5 |
| 1997-01-09 |
8th Tong Yang Securities Cup |
Yi Ch'ang-ho |
Kato Masao |
W+10.5 |
| 1996-12-26 |
52nd Honinbo League |
Kato Masao |
Kataoka Satoshi |
B+4.5 |
| 1996-12-23 |
22nd Meijin League |
Ryu Shikun |
Kato Masao |
W+R |
| 1996-12-12 |
35th Japanese Judan |
Yo Kagen |
Kato Masao |
B+R |
| 1996-12-07 |
16th NEC Cup |
Takemiya Masaki |
Kato Masao |
B+7.5 |
| 1996-11-07 |
22nd Gosei |
Takahara Shuji |
Kato Masao |
B+R |
| 1996-10-17 |
52nd Honinbo League |
Kato Masao |
Cho Sonjin |
B+R |
| 1996-07-04 |
21st Meijin League |
Kataoka Satoshi |
Kato Masao |
B+R |
| 1996-02-15 |
51st Honinbo League |
Miyazawa Goro |
Kato Masao |
B+R |
| 1996-01-11 |
21st Meijin League |
Kato Masao |
Cho Chikun |
B+0.5 |
| 1995-12-07 |
51st Honinbo League |
Kato Masao |
Ryu Shikun |
B+1.5 |
| 1995-09-21 |
34th Japanese Judan |
Rin Kaiho |
Kato Masao |
B+5.5 |
| 1995-08-24 |
20th Kisei |
Kato Masao |
Takemiya Masaki |
W+5.5 |
| 1995-08-03 |
20th Meijin League |
O Meien |
Kato Masao |
B+4.5 |
| 1995-05-18 |
20th Meijin League |
Kataoka Satoshi |
Kato Masao |
B+R |
| 1995-04-27 |
20th Meijin League |
Rin Kaiho |
Kato Masao |
B+R |
| 1995-04-13 |
50th Honinbo League |
Yo Kagen |
Kato Masao |
B+R |
| 1995-04-03 |
8th Fujitsu Cup |
Kato Masao |
Ma Xiaochun |
B+0.5 |
| 1995-03-20 |
17th Kakusei Final |
Kato Masao |
Cho Chikun |
W+R |
| 1995-02-16 |
20th Gosei |
Aoki Shinichi |
Kato Masao |
W+R |
| 1995-01-26 |
20th Meijin League |
Kato Masao |
Cho Chikun |
B+5.5 |
| 1994-12-08 |
42nd Oza Final |
Kato Masao |
Cho Chikun |
B+R |
| 1994-11-10 |
50th Honinbo League |
Kataoka Satoshi |
Kato Masao |
B+R |
| 1994-10-29 |
14th NEC Cup |
Komatsu Hideki |
Kato Masao |
B+R |
| 1994-10-06 |
19th Kisei |
Kobayashi Satoru |
Kato Masao |
W+1.5 |
| 1994-09-01 |
20th Tengen |
Kato Masao |
Imamura Toshiya |
B+R |
| 1994-08-18 |
50th Honinbo |
Rin Kaiho |
Kato Masao |
B+R |
| 1994-06-20 |
4th Ryusei |
Kato Masao |
Cho Chikun |
B+3.5 |
| 1994-04-21 |
19th Gosei |
Kato Masao |
Yokota Shigeaki |
W+R |
| 1993-12-27 |
32nd Japanese Judan |
Kato Masao |
Rin Kaiho |
B+R |
| 1993-10-21 |
41st Oza Final |
Fujisawa Hideyuki |
Kato Masao |
B+R |
| 1993-09-02 |
18th Kisei |
Mimura Tomoyasu |
Kato Masao |
B+2.5 |
| 1993-08-26 |
41st Oza |
Cho Chikun |
Kato Masao |
B+1.5 |
| 1993-08-16 |
18th Meijin League |
Kato Masao |
Kataoka Satoshi |
W+2.5 |
| 1993-07-03 |
6th Fujitsu Cup |
Cho Hunhyun |
Kato Masao |
W+0.5 |
| 1993-06-14 |
日本第3期龙星战 |
Takemiya Masaki |
Kato Masao |
白胜1目半 |
| 1993-05-13 |
18th Meijin League |
Cho Chikun |
Kato Masao |
W+2.5 |
| 1993-04-01 |
18th Gosei |
Kori Toshio |
Kato Masao |
B+R |
| 1993-03-25 |
18th Meijin League |
Kato Masao |
Takemiya Masaki |
W+1.5 |
| 1993-03-13 |
12th NEC Cup Final |
Kato Masao |
Yoda Norimoto |
B+0.5 |
| 1993-02-08 |
18th Gosei |
Chin Kaei |
Kato Masao |
B+R |
| 1993-02-03 |
17th Japanese Kisei |
Kobayashi Koichi |
Kato Masao |
W+1.5 |
| 1993-01-21 |
18th Meijin League |
Rin Kaiho |
Kato Masao |
B+5.5 |
| 1993-01-13 |
17th Japanese Kisei |
Kobayashi Koichi |
Kato Masao |
B+R |
| 1992-12-17 |
6th Fujitsu Cup |
Ohira Shuzo |
Kato Masao |
B+R |
| 1992-09-20 |
25th Hayago Championship |
O Rissei |
Kato Masao |
W+R |
| 1992-09-10 |
17th Kisei |
Takemiya Masaki |
Kato Masao |
B+R |
| 1992-08-27 |
17th Kisei |
Kato Masao |
Cho Chikun |
W+R |
| 1992-07-09 |
40th Oza |
Kato Masao |
Yoda Norimoto |
B+8.5 |
| 1992-03-30 |
6th Japan-China Super Go |
Kato Masao |
Nie Weiping |
W+R |
| 1992-03-26 |
17th Gosei |
Kato Masao |
Kobayashi Satoru |
W+2.5 |
| 1992-03-01 |
39th NHK Cup |
Kato Masao |
Cho Chikun |
B+R |
| 1991-12-07 |
11th NEC Cup |
Kato Masao |
Otake Hideo |
W+R |
| 1991-12-02 |
17th Tengen Final |
Kato Masao |
Rin Kaiho |
W+R |
| 1991-11-22 |
17th Tengen Final |
Rin Kaiho |
Kato Masao |
W+1.5 |
| 1991-10-31 |
17th Tengen Final |
Kato Masao |
Rin Kaiho |
B+R |
| 1991-10-24 |
17th Gosei |
Ushinohama Satsuo |
Kato Masao |
B+12.5 |
| 1991-04-18 |
39th Oza |
Kato Masao |
Miyazawa Goro |
B+R |
| 1991-04-11 |
17th Tengen |
Kato Masao |
Ohira Shuzo |
W+R |
| 1991-04-04 |
16th Gosei |
Kato Masao |
Hane Yasumasa |
W+R |
| 1991-02-27 |
15th Japanese Kisei |
Kobayashi Koichi |
Kato Masao |
W+5.5 |
| 1991-01-09 |
16th Gosei |
Kato Masao |
Oda Hiromitsu |
W+R |
| 1990-12-06 |
15th Kisei |
Kobayashi Satoru |
Kato Masao |
B+R |
| 1990-10-09 |
38th Oza Final |
Hane Yasumasa |
Kato Masao |
W+1.5 |
| 1990-09-09 |
23rd Hayago Championship |
Kato Masao |
Cho Chikun |
B+R |
| 1990-08-09 |
15th Meijin League |
Kato Masao |
Fujisawa Hideyuki |
B+3.5 |
| 1990-04-19 |
15th Meijin League |
Otake Hideo |
Kato Masao |
W+2.5 |
| 1990-02-01 |
15th Meijin League |
Kato Masao |
Honda Kunihisa |
B+R |
| 1989-12-18 |
15th Meijin League |
Cho Chikun |
Kato Masao |
W+R |
| 1989-11-28 |
37th Oza Final |
Hane Yasumasa |
Kato Masao |
B+7.5 |
| 1989-10-22 |
22nd Hayago Championship Final |
Takemiya Masaki |
Kato Masao |
W+1.5 |
| 1989-10-04 |
22nd Hayago Championship |
Yamashiro Hiroshi |
Kato Masao |
B+4.5 |
| 1989-08-03 |
14th Meijin League |
Kato Masao |
Takemiya Masaki |
W+R |
| 1989-05-04 |
15th Tengen |
Kato Masao |
Kosugi Kiyoshi |
B+R |
| 1989-04-03 |
2nd Fujitsu Cup |
Seo Bongsoo |
Kato Masao |
W+R |
| 1989-03-16 |
14th Gosei |
Yokota Shigeaki |
Kato Masao |
W+R |
| 1989-02-23 |
44th Honinbo League |
Kato Masao |
Cho Chikun |
B+R |
| 1988-12-15 |
14th Meijin League |
Fujisawa Hideyuki |
Kato Masao |
W+1.5 |
| 1988-10-31 |
44th Honinbo League |
Otake Hideo |
Kato Masao |
W+0.5 |
| 1988-09-28 |
13th Meijin Final |
Kobayashi Koichi |
Kato Masao |
W+2.5 |
| 1988-09-15 |
13th Kisei |
Kato Masao |
Rin Kaiho |
W+0.5 |
| 1988-08-04 |
中日电视快棋赛决赛 |
Kato Masao |
Qian Yuping |
B+R |
| 1988-07-14 |
13th Gosei Final |
Kobayashi Koichi |
Kato Masao |
W+R |
| 1988-06-09 |
14th Tengen |
Kato Masao |
Kobayashi Satoru |
B+R |
| 1988-06-04 |
1st Fujitsu Cup |
Nie Weiping |
Kato Masao |
W+R |
| 1988-04-07 |
26th Japanese Judan |
Kato Masao |
Cho Chikun |
W+R |
| 1988-04-02 |
1st Fujitsu Cup |
Kato Masao |
Imamura Toshiya |
W+R |
| 1988-03-24 |
26th Japanese Judan |
Cho Chikun |
Kato Masao |
W+R |
| 1988-03-03 |
26th Japanese Judan |
Kato Masao |
Cho Chikun |
B+R |
| 1988-02-24 |
12th Japanese Kisei |
Kobayashi Koichi |
Kato Masao |
W+0.5 |
| 1988-02-17 |
12th Kisei Final |
Kato Masao |
Kobayashi Koichi |
W+8.5 |
| 1988-01-07 |
43rd Honinbo League |
Cho Chikun |
Kato Masao |
B+R |
| 1988-00-00 |
21st Hayago Championship |
Ishida Akira |
Kato Masao |
B+9.5 |
| 1988-00-00 |
21st Hayago Championship |
Kato Masao |
Cho Chikun |
W+R |
| 1987-12-25 |
43rd Honinbo League |
Kato Masao |
Yamashiro Hiroshi |
B+4.5 |
| 1987-09-30 |
12th Japanese Meijin |
Kato Masao |
Rin Kaiho |
W+R |
| 1987-09-12 |
13th Tengen |
Kato Masao |
Yamashiro Hiroshi |
W+R |
| 1987-09-03 |
43rd Honinbo |
Fujisawa Hideyuki |
Kato Masao |
B+R |
| 1987-05-22 |
15th China-Japan Go Exchange |
Nie Weiping |
Kato Masao |
W+1.25 |
| 1987-03-27 |
25th Judan title, game 2 |
Kato Masao |
Kobayashi Koichi |
W+4.5 |
| 1987-03-19 |
13th Tengen |
Tei Meiko |
Kato Masao |
B+R |
| 1987-03-12 |
42nd Honinbo League |
Kato Masao |
O Rissei |
W+5.5 |
| 1987-02-12 |
42nd Honinbo League |
Otake Hideo |
Kato Masao |
W+6.5 |
| 1987-01-08 |
12th Gosei |
Kato Masao |
Tozawa Akinobu |
W+R |
| 1986-12-18 |
日本第42期本因坊战循环 |
Kato Masao |
Sakata Eio |
W+2 |
| 1986-12-04 |
25th Judan |
Ishida Yoshio |
Kato Masao |
B+6.5 |
| 1986-11-20 |
Judan, 25th |
O Meien |
Kato Masao |
B+ |
| 1986-10-01 |
11th Japanese Meijin |
Kobayashi Koichi |
Kato Masao |
B+4.5 |
| 1986-09-26 |
34th Oza Final |
Kato Masao |
Rin Kaiho |
B+0.5 |
| 1986-08-25 |
11th Meijin League |
Cho Chikun |
Kato Masao |
B+R |
| 1986-05-15 |
11th Meijin League |
Kato Masao |
Otake Hideo |
W+R |
| 1986-05-05 |
Japan China Go Exchange |
Nie Weiping |
Kato Masao |
B+4.5 |
| 1986-03-13 |
Tengen, 12th |
Kato Masao |
Ishigure Ikuro |
W+ |
| 1986-01-21 |
8th Kakusei Final |
Otake Hideo |
Kato Masao |
B+R |
| 1986-01-16 |
11th Gosei |
Kato Masao |
Ishida Yoshio |
B+1.5 |
| 1985-12-19 |
10th Kisei |
Kobayashi Koichi |
Kato Masao |
W+R |
| 1985-09-12 |
41st Honinbo |
Sugiuchi Masao |
Kato Masao |
W+5.5 |
| 1985-09-05 |
11th Tengen |
Rin Kaiho |
Kato Masao |
W+0.5 |
| 1985-06-27 |
11th Tengen |
Kato Masao |
Nakamura Hidehito |
W+R |
| 1985-06-20 |
Kisei, 10th |
Hane Yasumasa |
Kato Masao |
W+0.5 |
| 1984-08-15 |
9th Japanese Gosei |
Otake Hideo |
Kato Masao |
W+0.5 |
| 1984-07-26 |
9th Meijin League |
Kato Masao |
Kobayashi Satoru |
W+R |
| 1984-06-05 |
|
Kato Masao |
Nie Weiping |
白胜3目半 |
| 1984-05-17 |
9th Meijin League |
Kato Masao |
Sakata Eio |
W+1.5 |
| 1984-05-10 |
Gosei, 9th |
Kato Masao |
Hashimoto Shoji |
W+4.5 |
| 1984-04-26 |
9th Meijin League |
Otake Hideo |
Kato Masao |
W+0.5 |
| 1984-03-29 |
22nd Japanese Judan |
Kobayashi Koichi |
Kato Masao |
W+R |
| 1984-01-12 |
9th Meijin League |
Takagi Shoichi |
Kato Masao |
B+6.5 |
| 1983-11-17 |
8th Kisei |
Rin Kaiho |
Kato Masao |
W+8.5 |
| 1983-11-09 |
31st Oza Final |
Otake Hideo |
Kato Masao |
B+R |
| 1983-11-03 |
8th Kisei |
Otake Hideo |
Kato Masao |
B+R |
| 1983-09-29 |
9th Tengen |
Hikosaka Naoto |
Kato Masao |
W+0.5 |
| 1983-07-14 |
8th Meijin League |
Kato Masao |
Ishii Kunio |
W+R |
| 1983-04-27 |
21st Japanese Judan |
Kato Masao |
Cho Chikun |
W+0.5 |
| 1983-04-21 |
8th Meijin League |
Kato Masao |
Kobayashi Koichi |
W+1.5 |
| 1983-04-13 |
21st Japanese Judan |
Cho Chikun |
Kato Masao |
W+R |
| 1983-04-06 |
21st Japanese Judan |
Kato Masao |
Cho Chikun |
B+R |
| 1983-03-24 |
21st Japanese Judan |
Cho Chikun |
Kato Masao |
B+0.5 |
| 1983-01-23 |
5th Kakusei League |
Kato Masao |
Cho Chikun |
W+R |
| 1982-12-20 |
8th Meijin League |
Kato Masao |
Hane Yasumasa |
W+R |
| 1982-11-17 |
8th Tengen Final |
Kato Masao |
Kataoka Satoshi |
B+0.5 |
| 1982-11-11 |
30th Oza Final |
Hashimoto Shoji |
Kato Masao |
B+R |
| 1982-04-29 |
37th Honinbo League |
Hashimoto Utaro |
Kato Masao |
B+R |
| 1981-12-21 |
7th Tengen Final |
Kato Masao |
Kobayashi Koichi |
B+2.5 |
| 1981-11-25 |
Tengen, 7th |
Kobayashi Koichi |
Kato Masao |
B+3.5 |
| 1981-10-27 |
29th Oza Final |
Hashimoto Shoji |
Kato Masao |
W+R |
| 1981-10-14 |
6th Japanese Meijin |
Kato Masao |
Cho Chikun |
B+2.5 |
| 1981-08-03 |
6th Japanese Gosei |
Kato Masao |
Otake Hideo |
B+2.5 |
| 1981-06-11 |
十段战败者组 |
Kobayashi Koichi |
Kato Masao |
B+5 |
| 1981-06-04 |
6th Gosei |
Ishida Yoshio |
Kato Masao |
B+R |
| 1981-04-23 |
36th Honinbo League |
Kato Masao |
Rin Kaiho |
B+R |
| 1981-03-26 |
36th Honinbo League |
Kato Masao |
Cho Chikun |
B+R |
| 1981-03-05 |
6th Meijin League |
Takemiya Masaki |
Kato Masao |
B+5.5 |
| 1981-03-01 |
13th Hayago Championship Final |
Kato Masao |
Sakata Eio |
B+R |
| 1981-02-15 |
13th Hayago Championship Final |
Kato Masao |
Sakata Eio |
B+R |
| 1981-02-01 |
13th Hayago Championship Final |
Sakata Eio |
Kato Masao |
B+R |
| 1981-01-15 |
6th Meijin League |
Shimamura Toshihiro |
Kato Masao |
B+R |
| 1980-12-18 |
36th Honinbo League |
Kato Masao |
Shiraishi Yutaka |
W+5.5 |
| 1980-10-02 |
5th Kisei |
Kato Masao |
Rin Kaiho |
B+R |
| 1980-07-04 |
35th Japanese Honinbo |
Takemiya Masaki |
Kato Masao |
W+R |
| 1980-06-26 |
5th Meijin League |
Sakata Eio |
Kato Masao |
B+1.5 |
| 1980-06-11 |
35th Japanese Honinbo |
Takemiya Masaki |
Kato Masao |
B+R |
| 1980-04-14 |
第十八期十段战挑战比赛五番胜负第五局 |
Otake Hideo |
Kato Masao |
白胜半目 |
| 1980-03-05 |
18th Japanese Judan |
Otake Hideo |
Kato Masao |
W+4.5 |
| 1980-01-24 |
名人战循环圈 |
Kato Masao |
Takemiya Masaki |
B+1 |
| 1979-12-20 |
5th Gosei |
Inagaki Koichi |
Kato Masao |
B+R |
| 1979-12-05 |
5th Tengen Final |
Kataoka Satoshi |
Kato Masao |
B+R |
| 1979-11-28 |
5th Tengen Final |
Kato Masao |
Kataoka Satoshi |
W+R |
| 1979-10-11 |
4th Kisei |
Kato Masao |
Rin Kaiho |
B+R |
| 1979-07-09 |
34th Japanese Honinbo |
Rin Kaiho |
Kato Masao |
B+R |
| 1979-06-28 |
34th Japanese Honinbo |
Kato Masao |
Rin Kaiho |
W+0.5 |
| 1979-06-13 |
34th Japanese Honinbo |
Rin Kaiho |
Kato Masao |
B+R |
| 1979-04-26 |
4th Meijin League |
Takemiya Masaki |
Kato Masao |
B+5.5 |
| 1979-03-23 |
17th Japanese Judan |
Kato Masao |
Hashimoto Syoji |
W+R |
| 1979-03-22 |
2nd Japanese Kisei |
Fujisawa Hideyuki |
Kato Masao |
W+0.5 |
| 1979-03-01 |
5th Tengen |
Cho Chikun |
Kato Masao |
B+R |
| 1979-02-15 |
4th Meijin League |
Kato Masao |
Hashimoto Utaro |
W+2.5 |
| 1978-10-05 |
4th Tengen |
Ohira Shuzo |
Kato Masao |
B+R |
| 1978-07-21 |
3rd Japanese Gosei |
Otake Hideo |
Kato Masao |
W+3.5 |
| 1978-07-10 |
33rd Japanese Honinbo |
Ishida Yoshio |
Kato Masao |
W+3.5 |
| 1978-07-05 |
3rd Japanese Gosei |
Kato Masao |
Otake Hideo |
B+2.5 |
| 1978-05-24 |
33rd Japanese Honinbo |
Ishida Yoshio |
Kato Masao |
B+2.5 |
| 1978-04-05 |
16th Japanese Judan |
Rin Kaiho |
Kato Masao |
B+R |
| 1978-03-01 |
2nd Japanese Kisei |
Kato Masao |
Fujisawa Hideyuki |
B+R |
| 1978-01-12 |
2nd Japanese Kisei |
Kato Masao |
Fujisawa Hideyuki |
W+1.5 |
| 1977-12-22 |
2nd Japanese Kisei |
Rin Kaiho |
Kato Masao |
B+0.5 |
| 1977-12-02 |
2nd Japanese Kisei |
Rin Kaiho |
Kato Masao |
B+0.5 |
| 1977-08-11 |
2nd Meijin League |
Rin Kaiho |
Kato Masao |
W+6.5 |
| 1977-06-15 |
32nd Japanese Honinbo |
Kato Masao |
Takemiya Masaki |
W+R |
| 1977-06-02 |
2nd Meijin League |
Kato Masao |
Cho Chikun |
W+R |
| 1977-04-28 |
32nd Honinbo League |
Otake Hideo |
Kato Masao |
B+R |
| 1977-01-13 |
2nd Meijin League |
Shiraishi Yutaka |
Kato Masao |
W+R |
| 1976-12-23 |
32nd Honinbo League |
Kato Masao |
Rin Kaiho |
W+R |
| 1976-08-05 |
1st Kisei |
Kato Masao |
Ohira Shuzo |
W+R |
| 1976-04-29 |
14th Japanese Judan |
Kato Masao |
Rin Kaiho |
W+1.5 |
| 1976-04-12 |
1st Japanese Gosei |
Otake Hideo |
Kato Masao |
W+R |
| 1976-03-25 |
1st Japanese Gosei |
Kato Masao |
Otake Hideo |
W+1.5 |
| 1976-03-04 |
31st Honinbo League |
Kato Masao |
Fujisawa Hideyuki |
W+R |
| 1976-02-19 |
1st Meijin |
Kato Masao |
Kudo Norio |
B+2 |
| 1976-01-22 |
14th Judan |
Fujisawa Hosai |
Kato Masao |
B+R |
| 1976-01-10 |
1st Gosei League |
Shimamura Toshihiro |
Kato Masao |
B+R |
| 1975-11-06 |
1st Tengen |
Fujisawa Hideyuki |
Kato Masao |
W+0.5 |
| 1975-07-24 |
1st Tengen |
Rin Kaiho |
Kato Masao |
B+19.5 |
| 1975-06-24 |
5th All Japan First Place |
Kudo Norio |
Kato Masao |
W+R |
| 1975-06-12 |
5th All Japan First Place |
Fujisawa Hosai |
Kato Masao |
B+R |
| 1975-05-15 |
5th All-Japan First Place |
Kato Masao |
Rin Kaiho |
W+R |
| 1975-05-01 |
Asahi Pro Best Ten, 12th |
Cho Chikun |
Kato Masao |
W+R |
| 1975-02-17 |
30th Honinbo League |
Rin Kaiho |
Kato Masao |
W+7.5 |
| 1975-01-30 |
12th Pro Best Ten |
Kajiwara Takeo |
Kato Masao |
B+14.5 |
| 1974-10-27 |
13th Judan |
Kato Masao |
Hane Yasumasa |
B+R |
| 1974-10-03 |
10th Old Meijin |
Takagawa Shukaku |
Kato Masao |
W+R |
| 1974-09-26 |
13th Judan |
Kato Masao |
Hashimoto Utaro |
W+R |
| 1974-08-15 |
13th Judan |
Kato Masao |
Miyamoto Naoki |
W+R |
| 1974-08-01 |
22nd Nihon Ki-in Championship |
Kato Masao |
Ohira Shuzo |
W+R |
| 1974-07-18 |
22nd Nihon Ki-in Championship |
Hane Yasumasa |
Kato Masao |
B+R |
| 1974-07-11 |
13th Judan |
Kato Masao |
Iwata Tatsuaki |
B+R |
| 1974-05-18 |
29th Honinbo League |
Kato Masao |
Takemiya Masaki |
B+3.5 |
| 1974-05-15 |
29th Honinbo League |
Sakata Eio |
Kato Masao |
B+4.5 |
| 1974-04-17 |
29th Honinbo League |
Sakata Eio |
Kato Masao |
B+4.5 |
| 1974-03-27 |
29th Honinbo League |
Kato Masao |
Sugiuchi Masao |
W+R |