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Go, an addictive game Copyright © 1994-2014 GoBase
International  general information | player biography | oya koichi | detailed statistics  
Over the years
Period Games Win Loss Jigo None Unkn Scoring
2005-2010 11 3 8 0 0 0 27.27%
2000-2005 5 0 5 0 0 0 0.00%
1995-2000 5 1 4 0 0 0 20.00%
1990-1995 24 13 11 0 0 0 54.17%
1985-1990 8 4 4 0 0 0 50.00%
1981-1985 8 6 2 0 0 0 75.00%

Over the color
Color Games Win Loss Jigo None Unkn Scoring
Black 29 14 15 0 0 0 48.28%
White 32 13 19 0 0 0 40.62%
Overall 61 27 34 0 0 0 44.26%

Over the komi
Komi Games Win Loss Jigo None Unkn Scoring
Giving  6.50 7 3 4 0 0 0 42.86%
Giving  5.50 17 6 11 0 0 0 35.29%
No komi 13 10 3 0 0 0 76.92%
Receiving  5.50 18 8 10 0 0 0 44.44%
Receiving  6.50 6 0 6 0 0 0 0.00%

Over handicap
Handicap Games Win Loss Jigo None Unkn Scoring
Even game 61 27 34 0 0 0 44.26%

Over result margins

Margin Games Fraction
-R 23 37.70%
-5 3 4.92%
-4 1 1.64%
-2 3 4.92%
-1 3 4.92%
-0 1 1.64%
+0 3 4.92%
+1 1 1.64%
+3 1 1.64%
+4 2 3.28%
+5 1 1.64%
+10 1 1.64%
+R 18 29.51%

Over events
Event Games Win Loss Jigo None Unkn Scoring
? 1 0 1 0 0 0 0.00%
Agon Cup 1 0 1 0 0 0 0.00%
China-Japan supergo 3 2 1 0 0 0 66.67%
Fujitsu Cup 4 0 4 0 0 0 0.00%
Gosei tournament 10 5 5 0 0 0 50.00%
Honinbo title 2 1 1 0 0 0 50.00%
Honinbo tournament 2 1 1 0 0 0 50.00%
Judan tournament 6 2 4 0 0 0 33.33%
NHK Cup 4 1 3 0 0 0 25.00%
Oteai 13 10 3 0 0 0 76.92%
Oza tournament 3 1 2 0 0 0 33.33%
Phoenix Cup 1 0 1 0 0 0 0.00%
Ryu-Sei Cup 4 2 2 0 0 0 50.00%
Shin-Ei 1 1 0 0 0 0 100.00%
Shinjin-O 2 1 1 0 0 0 50.00%
Tengen tournament 4 0 4 0 0 0 0.00%

Over players
Player Games Win Loss Jigo None Unkn Scoring
Ando Akio 1 1 0 0 0 0 100.00%
Chin Kaei 1 0 1 0 0 0 0.00%
Cho Chikun 2 1 1 0 0 0 50.00%
Cho Sonjin 6 2 4 0 0 0 33.33%
Cho U 1 0 1 0 0 0 0.00%
Fujisawa Kazunari 1 0 1 0 0 0 0.00%
Hagiya Kazuhiro 1 1 0 0 0 0 100.00%
Hanawa Yasutoki 1 1 0 0 0 0 100.00%
Hikosaka Naoto 1 1 0 0 0 0 100.00%
Hirano Norikazu 1 1 0 0 0 0 100.00%
Honda Kunihisa 1 1 0 0 0 0 100.00%
Ikezaki Tokinori 1 1 0 0 0 0 100.00%
Ishida Yoshio 1 0 1 0 0 0 0.00%
Kataoka Satoshi 2 1 1 0 0 0 50.00%
Kato Masao 1 0 1 0 0 0 0.00%
Kimura Yoshio 1 1 0 0 0 0 100.00%
Kishimoto Kazuo 1 1 0 0 0 0 100.00%
Ko Iso 1 0 1 0 0 0 0.00%
Kobayashi Chizu 1 1 0 0 0 0 100.00%
Kobayashi Koichi 1 0 1 0 0 0 0.00%
Konagai Masaru 1 0 1 0 0 0 0.00%
Kurahashi Masayuki 1 1 0 0 0 0 100.00%
Liao Guiyong 2 1 1 0 0 0 50.00%
Michael Redmond 3 3 0 0 0 0 100.00%
Mizokami Tomochika 1 1 0 0 0 0 100.00%
Nakamura Hidehito 1 0 1 0 0 0 0.00%
O Rissei 2 0 2 0 0 0 0.00%
Ohira Shuzo 1 0 1 0 0 0 0.00%
Otake Hideo 1 0 1 0 0 0 0.00%
Rin Kaiho 2 0 2 0 0 0 0.00%
Ryu Shikun 1 0 1 0 0 0 0.00%
Sakai Hideyuki 1 0 1 0 0 0 0.00%
Sakai Takeshi 1 0 1 0 0 0 0.00%
Sakata Eio 1 0 1 0 0 0 0.00%
Shimoji Gensho 1 0 1 0 0 0 0.00%
Shiraishi Yutaka 1 0 1 0 0 0 0.00%
Sonoda Yasutaka 1 1 0 0 0 0 100.00%
Sonoda Yuichi 1 1 0 0 0 0 100.00%
Takemiya Masaki 1 0 1 0 0 0 0.00%
Tono Hiroaki 1 0 1 0 0 0 0.00%
Ushinohama Satsuo 1 0 1 0 0 0 0.00%
Yamada Kimio 1 1 0 0 0 0 100.00%
Yamada Wakio 1 1 0 0 0 0 100.00%
Yang Hui 1 1 0 0 0 0 100.00%
Yoda Norimoto 3 2 1 0 0 0 66.67%
Yuki Satoshi 2 0 2 0 0 0 0.00%

Over the ranks
Rank Games Win Loss Jigo None Unkn Scoring
1p 1 1 0 0 0 0 100.00%
2p 3 2 1 0 0 0 66.67%
3p 3 2 1 0 0 0 66.67%
4p 4 3 1 0 0 0 75.00%
5p 2 1 1 0 0 0 50.00%
6p 10 6 4 0 0 0 60.00%
7p 19 8 11 0 0 0 42.11%
8p 5 1 4 0 0 0 20.00%
9p 14 3 11 0 0 0 21.43%

Over the length
Moves Games Win Loss Jigo None Unkn Scoring
0- 50 1 0 1 0 0 0 0.00%
50-100 1 1 0 0 0 0 100.00%
100-150 18 10 8 0 0 0 55.56%
150-200 13 4 9 0 0 0 30.77%
200-250 13 5 8 0 0 0 38.46%
250-300 13 7 6 0 0 0 53.85%
300-350 2 0 2 0 0 0 0.00%

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