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Student Oza vs Pro Oza Match

Since 2007 there is a 1-game match between the pro Oza and ama Student Oza title holders, with 2 stone handicap (with free placement), and varying komi.

The table below gives the metadata and the game sgf itself. Here # denotes the ordinal of the Student Oza title. In all cases, the amateur played Black. Negative ("reverse") komi means that W pays B.

# date black white komi result moves sgf
5 2007-01-21 Murakami Fukashi Yamashita Keigo −3 B+7 251 sgf
6 2008-01-19 Murakami Fukashi Yamashita Keigo W+R 183 sgf
7 2009-02 Takatsu Masaaki Cho U −2.5 W+5.5 169 sgf
8 2010-01-23 Yamamoto Takunori Cho U −4.5 W+0.5 249 sgf
9 2011-01-22 Taniguchi Yohei Cho U −6.5 B+1.5 238 sgf
10 2012-02-11 Tanaka Nobuyuki Cho U −4.5 B+R 174 sgf
11 2013-01-26 Yanagida Tomoya Iyama Yuta −1.5 W+R 227 sgf
12 2014-01-26 Yamikumo Tsubasa Iyama Yuta −4.5 B+R 112 sgf
13 2015-02-15 Niwa Junya Murakawa Daisuke −1.5 W+13.5 248 sgf
14 2016-02-07 Ozeki Minoru Iyama Yuta −4.5 B+R 196 sgf
15 2017-02-11 Ozeki Minoru Iyama Yuta −1.5 W+2.5 248 sgf
16 2018-02-11 Toyoda Hirohito Iyama Yuta −4.5 W+R 145 sgf
17 2019-02-10 Ozeki Minoru Iyama Yuta −6.5 B+R 204 sgf
18 2020-01-25 Ishida Taro Shibano Toramaru −4.5 B+11.5 266 sgf