Cho Chikun in the Honinbo tournament

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# Cho Chikun in the Honinbo tournament

Jan van Rongen created lists with metadata for all games of Cho Chikun until 2007 in the various tournaments (with links to the actual games when available). For the Honinbo tournament that list is here. The below list adds a few games missing from the earlier list, and updates the list to 2017.

# | date | event | round | opponent (color) | result | #mv | sgf
--- | --- | --- | --- | --- | --- | --- | ---
1 | 1972 | 28th Honinbo | 2nd Preliminary | Kada Katsuji (W) | B+9.5 | 201 | sgf
2 | 1972-06-20 | 28th Honinbo | 2nd Preliminary | Kobayashi Koichi (W) | W+R | 164 | sgf
3 | 1973 | 29th Honinbo | Last Preliminary | Ishigure Ikuro (?) |  |
4 | 1973-10-04 | 29th Honinbo | Last Preliminary | Hashimoto Utaro (W) | W+R | 172 | sgf
5 | 1974 | 30th Honinbo | Last Preliminary | Kojima Takaho (?) |  |
6 | 1975-05-21 | 31st Honinbo | 2nd Preliminary | Kusunoki Teruko (B) | W+2.5 | 247 | sgf
7 | 1975 | 31st Honinbo | Last Preliminary | Takagi Shoichi (?) |  |
8 | 1975 | 31st Honinbo | Last Preliminary | Shimamura Toshihiro (?) |  |
9 | 1976 | 32nd Honinbo | Last Preliminary | Awaji Shuzo (?) |  |
10 | 1976 | 32nd Honinbo | Last Preliminary | Hane Yasumasa (?) |  |
11 | 1978 | 34th Honinbo | Last Preliminary | Sato Masaharu (?) |  |
12 | 1978 | 34th Honinbo | Last Preliminary | Tokimoto Hajime (?) |  |
13 | 1978-11-16 | 34th Honinbo | Last Preliminary | Takagi Shoichi (W) | W+R | 206 | sgf
14 | 1979 | 35th Honinbo | Last Preliminary | Hashimoto Shoji (?) |  |
15 | 1979 | 35th Honinbo | Last Preliminary | Shimamura Toshihiro (?) |  |
16 | 1979 | 35th Honinbo | Last Preliminary | Ishida Akira (?) |  |
17 | 1979-11-29 | 35th Honinbo | League | Sakata Eio (B) | B+R | 185 | sgf
18 | 1979-12-06 | 35th Honinbo | League | Ishida Yoshio (W) | B+R | 205 | sgf
19 | 1980-02-28 | 35th Honinbo | League | Kobayashi Koichi (W) | B+R | 215 | sgf
20 | 1980-03-13 | 35th Honinbo | League | Takemiya Masaki (B) | B+2.5 | 262 | sgf
21 | 1980-03-20 | 35th Honinbo | League | Rin Kaiho (W) | B+2.5 | 236 | sgf
22 | 1980-04-03 | 35th Honinbo | League | Shiraishi Yutaka (W) | B+R | 101 | sgf
23 | 1980-04-17 | 35th Honinbo | League | Fujisawa Hosai (B) | W+8.5 | 241 | sgf
24 | 1980-12-04 | 36th Honinbo | League | Honda Kunihisa (B) | W+R | 160 | sgf
25 | 1981-01-12 | 36th Honinbo | League | Sakai Takeshi (W) | B+R | 151 | sgf
26 | 1981-01-29 | 36th Honinbo | League | Rin Kaiho (B) | W+7.5 | 312 | sgf
27 | 1981-02-26 | 36th Honinbo | League | Sakata Eio (W) | B+R | 177 | sgf
28 | 1981-03-26 | 36th Honinbo | League | Kato Masao (W) | B+R | 267 | sgf
29 | 1981-04-16 | 36th Honinbo | League | Hashimoto Shoji (B) | W+R | 210 | sgf
30 | 1981-05-07 | 36th Honinbo | League | Shiraishi Yutaka (W) | B+R | 99 | sgf
31 | 1981-05-26,27 | 36th Honinbo Title | Game 1 | Takemiya Masaki (B) | W+R | 144 | sgf
32 | 1981-06-03,04 | 36th Honinbo Title | Game 2 | Takemiya Masaki (W) | B+R | 195 | sgf
33 | 1981-06-16,17 | 36th Honinbo Title | Game 3 | Takemiya Masaki (B) | W+3.5 | 233 | sgf
34 | 1981-06-23,24 | 36th Honinbo Title | Game 4 | Takemiya Masaki (W) | W+R | 228 | sgf
35 | 1981-07-08,09 | 36th Honinbo Title | Game 5 | Takemiya Masaki (B) | B+R | 183 | sgf
36 | 1981-07-15,16 | 36th Honinbo Title | Game 6 | Takemiya Masaki (W) | B+3.5 | 221 | sgf
37 | 1982-05-26,27 | 37th Honinbo Title | Game 1 | Kobayashi Koichi (W) | W+R | 126 | sgf
38 | 1982-06-03,04 | 37th Honinbo Title | Game 2 | Kobayashi Koichi (B) | W+3.5 | 267 | sgf
39 | 1982-06-16,17 | 37th Honinbo Title | Game 3 | Kobayashi Koichi (W) | W+4.5 | 227 | sgf
40 | 1982-06-30,07-01 | 37th Honinbo Title | Game 4 | Kobayashi Koichi (B) | W+11.5 | 267 | sgf
41 | 1982-07-08,09 | 37th Honinbo Title | Game 5 | Kobayashi Koichi (W) | B+4.5 | 212 | sgf
42 | 1982-07-21,22 | 37th Honinbo Title | Game 6 | Kobayashi Koichi (B) | W+R | 152 | sgf
43 | 1983-05-16,17 | 38th Honinbo Title | Game 1 | Rin Kaiho (B) | W+R | 190 | sgf
44 | 1983-05-25,26 | 38th Honinbo Title | Game 2 | Rin Kaiho (W) | B+R | 191 | sgf
45 | 1983-06-08,09 | 38th Honinbo Title | Game 3 | Rin Kaiho (B) | W+7.5 | 252 | sgf
46 | 1983-06-22,23 | 38th Honinbo Title | Game 4 | Rin Kaiho (W) | W+R | 232 | sgf
47 | 1983-06-29,30 | 38th Honinbo Title | Game 5 | Rin Kaiho (B) | B+R | 249 | sgf
48 | 1983-07-14,15 | 38th Honinbo Title | Game 6 | Rin Kaiho (W) | W+R | 152 | sgf
49 | 1983-07-27,28 | 38th Honinbo Title | Game 7 | Rin Kaiho (B) | B+R | 229 | sgf
50 | 1983-10-27 | 39th Honinbo | League | Takemiya Masaki (B) | B+R | 133 | sgf
51 | 1983-11-10 | 39th Honinbo | League | Iwata Tatsuaki (W) | W+R | 154 | sgf
52 | 1983-12-15 | 39th Honinbo | League | Takagi Shoichi (W) | W+R | 136 | sgf
53 | 1984-01-19 | 39th Honinbo | League | Yamashiro Hiroshi (W) | W+R | 142 | sgf
54 | 1984-02-08 | 39th Honinbo | League | Sakata Eio (B) | B+R | 145 | sgf
55 | 1984-03-29 | 39th Honinbo | League | Awaji Shuzo (B) | B+R | 113 | sgf
56 | 1984-04-12 | 39th Honinbo | League | Kobayashi Koichi (W) | B+5.5 | 245 | sgf
57 | 1984 | 40th Honinbo | Last Preliminary | Sonoda Yuichi (?) |  |
58 | 1984 | 40th Honinbo | Last Preliminary | Kada Katsuji (?) |  |
59 | 1985 | 41st Honinbo | Last Preliminary, Round 1 | Oyama Kunio (?) |  |
60 | 1985 | 41st Honinbo | Last Preliminary, Round 2 | Magari Reiki (?) |  |
61 | 1985-09-05 | 41st Honinbo | Last Preliminary, Final | Iwata Tatsuaki (W) | B+R | 199 | sgf
62 | 1985-10-31 | 41st Honinbo | League | Awaji Shuzo (B) | B+R | 167 | sgf
63 | 1985-11-14 | 41st Honinbo | League | Rin Kaiho (W) | B+0.5 | 275 | sgf
64 | 1985-12-26 | 41st Honinbo | League | Yamashiro Hiroshi (B) | W+1.5 | 228 | sgf
65 | 1986-02-23 | 41st Honinbo | League | Kobayashi Koichi (B) | W+0.5 | 196 | sgf
66 | 1986-03-05 | 41st Honinbo | League | Kataoka Satoshi (W) | B+2.5 | 292 | sgf
67 | 1986-03-26 | 41st Honinbo | League | Sugiuchi Masao (W) | W+R | 208 | sgf
68 | 1986-04-10 | 41st Honinbo | League | O Meien (W) | B+3.5 | 220 | sgf
69 | 1986-10-30 | 42nd Honinbo | League | Kato Masao (B) | W+1.5 | 306 | sgf
70 | 1986-11-20 | 42nd Honinbo | League | Sakata Eio (W) | B+R | 209 | sgf
71 | 1986-12-11 | 42nd Honinbo | League | Rin Kaiho (B) | W+R | 186 | sgf
72 | 1987-01-15 | 42nd Honinbo | League | Otake Hideo (B) | W+1.5 | 227 | sgf
73 | 1987-02-12 | 42nd Honinbo | League | Yamashiro Hiroshi (W) | W+0.5 | 234 | sgf
74 | 1987-03-19 | 42nd Honinbo | League | Kobayashi Koichi (W) | W+R | 174 | sgf
75 | 1987-04-16 | 42nd Honinbo | League | O Rissei (W) | W+1.5 | 273 | sgf
76 | 1987-10-08 | 43rd Honinbo | League | Otake Hideo (W) | W+2.5 | 190 | sgf
77 | 1987-11-12 | 43rd Honinbo | League | Kobayashi Koichi (W) | B+7.5 | 230 | sgf
78 | 1987-12-17 | 43rd Honinbo | League | Rin Kaiho (B) | B+R | 123 | sgf
79 | 1988-01-07 | 43rd Honinbo | League | Kato Masao (B) | B+R | 169 | sgf
80 | 1988-02-04 | 43rd Honinbo | League | Sato Sunao (B) | W+R | 174 | sgf
81 | 1988-03-17 | 43rd Honinbo | League | Takagi Shoichi (W) | W+R | 202 | sgf
82 | 1988-04-21 | 43rd Honinbo | League | Yamashiro Hiroshi (W) | W+R | 162 | sgf
83 | 1988 | 44th Honinbo | Last Preliminary | O Rissei (?) |  |
84 | 1988 | 44th Honinbo | Last Preliminary | Shiraishi Yutaka (?) |  |
85 | 1988-07-28 | 44th Honinbo | Last Preliminary, Final | Sakai Takeshi (W) | B+7.5 | 283 | sgf
86 | 1988-10-13 | 44th Honinbo | League | Kojima Takaho (B) | W+R | 218 | sgf
87 | 1988-11-10 | 44th Honinbo | League | Yamashiro Hiroshi (B) | W+R | 260 | sgf
88 | 1989-01-12 | 44th Honinbo | League | Hane Yasumasa (W) | B+R | 173 | sgf
89 | 1989-01-26 | 44th Honinbo | League | Otake Hideo (B) | B+4.5 | 247 | sgf
90 | 1989-02-23 | 44th Honinbo | League | Kato Masao (W) | B+R | 143 | sgf
91 | 1989-03-30 | 44th Honinbo | League | Kobayashi Koichi (W) | W+R | 158 | sgf
92 | 1989-04-13 | 44th Honinbo | League | Kataoka Satoshi (B) | W+0.5 | 259 | sgf
93 | 1989-04-24 | 44th Honinbo | League Playoff | Otake Hideo (B) | W+R | 158 | sgf
94 | 1989-05-12,13 | 44th Honinbo Title | Game 1 | Takemiya Masaki (W) | B+R | 229 | sgf
95 | 1989-05-29,30 | 44th Honinbo Title | Game 2 | Takemiya Masaki (B) | W+R | 210 | sgf
96 | 1989-06-07,08 | 44th Honinbo Title | Game 3 | Takemiya Masaki (W) | B+R | 221 | sgf
97 | 1989-06-15,16 | 44th Honinbo Title | Game 4 | Takemiya Masaki (B) | W+R | 178 | sgf
98 | 1990-05-11,12 | 45th Honinbo Title | Game 1 | Kobayashi Koichi (B) | W+R | 160 | sgf
99 | 1990-05-28,29 | 45th Honinbo Title | Game 2 | Kobayashi Koichi (W) | W+R | 176 | sgf
100 | 1990-06-07,08 | 45th Honinbo Title | Game 3 | Kobayashi Koichi (B) | B+0.5 | 210 | sgf
101 | 1990-06-19,20 | 45th Honinbo Title | Game 4 | Kobayashi Koichi (W) | W+R | 98 | sgf
102 | 1990-07-09,10 | 45th Honinbo Title | Game 5 | Kobayashi Koichi (B) | W+7.5 | 269 | sgf
103 | 1990-07-18,19 | 45th Honinbo Title | Game 6 | Kobayashi Koichi (W) | B+6.5 | 221 | sgf
104 | 1990-07-25,26 | 45th Honinbo Title | Game 7 | Kobayashi Koichi (B) | W+3.5 | 230 | sgf
105 | 1991-05-10,11 | 46th Honinbo Title | Game 1 | Kobayashi Koichi (W) | W+R | 148 | sgf
106 | 1991-05-27,28 | 46th Honinbo Title | Game 2 | Kobayashi Koichi (B) | B+4.5 | 212 | sgf
107 | 1991-06-07,08 | 46th Honinbo Title | Game 3 | Kobayashi Koichi (W) | B+10.5 | 234 | sgf
108 | 1991-06-27,28 | 46th Honinbo Title | Game 4 | Kobayashi Koichi (B) | W+5.5 | 292 | sgf
109 | 1991-07-03,04 | 46th Honinbo Title | Game 5 | Kobayashi Koichi (W) | B+3.5 | 237 | sgf
110 | 1991-07-17,18 | 46th Honinbo Title | Game 6 | Kobayashi Koichi (B) | W+R | 212 | sgf
111 | 1992-05-15,16 | 47th Honinbo Title | Game 1 | Kobayashi Koichi (B) | B+R | 179 | sgf
112 | 1992-05-27,28 | 47th Honinbo Title | Game 2 | Kobayashi Koichi (W) | W+R | 158 | sgf
113 | 1992-06-09,10 | 47th Honinbo Title | Game 3 | Kobayashi Koichi (B) | B+R | 145 | sgf
114 | 1992-06-17,18 | 47th Honinbo Title | Game 4 | Kobayashi Koichi (W) | B+8.5 | 271 | sgf
115 | 1992-06-25,26 | 47th Honinbo Title | Game 5 | Kobayashi Koichi (B) | W+R | 132 | sgf
116 | 1992-07-08,09 | 47th Honinbo Title | Game 6 | Kobayashi Koichi (W) | B+R | 189 | sgf
117 | 1992-07-22,23 | 47th Honinbo Title | Game 7 | Kobayashi Koichi (W) | B+7.5 | 217 | sgf
118 | 1993-05-07,08 | 48th Honinbo Title | Game 1 | Yamashiro Hiroshi (W) | B+6.5 | 249 | sgf
119 | 1993-05-24,25 | 48th Honinbo Title | Game 2 | Yamashiro Hiroshi (B) | B+3.5 | 245 | sgf
120 | 1993-06-16,17 | 48th Honinbo Title | Game 3 | Yamashiro Hiroshi (W) | B+2.5 | 258 | sgf
121 | 1993-06-24,25 | 48th Honinbo Title | Game 4 | Yamashiro Hiroshi (B) | W+2.5 | 218 | sgf
122 | 1993-06-29,30 | 48th Honinbo Title | Game 5 | Yamashiro Hiroshi (W) | B+R | 219 | sgf
123 | 1994-05-09,10 | 49th Honinbo Title | Game 1 | Kataoka Satoshi (B) | B+2.5 | 260 | sgf
124 | 1994-05-25,26 | 49th Honinbo Title | Game 2 | Kataoka Satoshi (W) | B+R | 207 | sgf
125 | 1994-06-09,10 | 49th Honinbo Title | Game 3 | Kataoka Satoshi (B) | W+6.5 | 258 | sgf
126 | 1994-06-15,16 | 49th Honinbo Title | Game 4 | Kataoka Satoshi (W) | B+R | 163 | sgf
127 | 1994-06-29,30 | 49th Honinbo Title | Game 5 | Kataoka Satoshi (B) | B+R | 231 | sgf
128 | 1994-07-12,13 | 49th Honinbo Title | Game 6 | Kataoka Satoshi (W) | W+R | 196 | sgf
129 | 1994-07-21,22 | 49th Honinbo Title | Game 7 | Kataoka Satoshi (W) | B+3.5 | 240 | sgf
130 | 1995-05-11,12 | 50th Honinbo Title | Game 1 | Kato Masao (B) | W+3.5 | 220 | sgf
131 | 1995-05-24,25 | 50th Honinbo Title | Game 2 | Kato Masao (W) | W+R | 194 | sgf
132 | 1995-06-07,08 | 50th Honinbo Title | Game 3 | Kato Masao (B) | W+4.5 | 232 | sgf
133 | 1995-06-19,20 | 50th Honinbo Title | Game 4 | Kato Masao (W) | B+R | 145 | sgf
134 | 1995-06-26,27 | 50th Honinbo Title | Game 5 | Kato Masao (B) | W+R | 164 | sgf
135 | 1996-05-13,14 | 51st Honinbo Title | Game 1 | Ryu Shikun (W) | B+8.5 | 233 | sgf
136 | 1996-05-27,28 | 51st Honinbo Title | Game 2 | Ryu Shikun (B) | W+R | 162 | sgf
137 | 1996-06-10,11 | 51st Honinbo Title | Game 3 | Ryu Shikun (W) | W+R | 178 | sgf
138 | 1996-06-19,20 | 51st Honinbo Title | Game 4 | Ryu Shikun (B) | W+R | 190 | sgf
139 | 1996-07-02,03 | 51st Honinbo Title | Game 5 | Ryu Shikun (W) | W+2.5 | 268 | sgf
140 | 1996-07-16,17 | 51st Honinbo Title | Game 6 | Ryu Shikun (B) | W+4.5 | 264 | sgf
141 | 1997-05-12,13 | 52nd Honinbo Title | Game 1 | Kato Masao (B) | W+R | 82 | sgf
142 | 1997-05-26,27 | 52nd Honinbo Title | Game 2 | Kato Masao (W) | B+R | 181 | sgf
143 | 1997-06-02,03 | 52nd Honinbo Title | Game 3 | Kato Masao (B) | W+16.5 | 226 | sgf
144 | 1997-06-16,17 | 52nd Honinbo Title | Game 4 | Kato Masao (W) | B+R | 205 | sgf
145 | 1998-05-21,22 | 53rd Honinbo Title | Game 1 | O Rissei (W) | B+R | 167 | sgf
146 | 1998-06-01,02 | 53rd Honinbo Title | Game 2 | O Rissei (B) | W+R | 148 | sgf
147 | 1998-06-11,12 | 53rd Honinbo Title | Game 3 | O Rissei (W) | W+R | 162 | sgf
148 | 1998-06-22,23 | 53rd Honinbo Title | Game 4 | O Rissei (B) | W+R | 166 | sgf
149 | 1998-06-29,30 | 53rd Honinbo Title | Game 5 | O Rissei (W) | W+R | 172 | sgf
150 | 1998-07-13,14 | 53rd Honinbo Title | Game 6 | O Rissei (B) | W+R | 154 | sgf
151 | 1999-05-12,13 | 54th Honinbo Title | Game 1 | Cho Sonjin (W) | B+6.5 | 239 | sgf
152 | 1999-05-24,25 | 54th Honinbo Title | Game 2 | Cho Sonjin (B) | B+R | 203 | sgf
153 | 1999-05-31,06-01 | 54th Honinbo Title | Game 3 | Cho Sonjin (W) | B+7.5 | 231 | sgf
154 | 1999-06-10,11 | 54th Honinbo Title | Game 4 | Cho Sonjin (B) | B+0.5 | 284 | sgf
155 | 1999-06-22,23 | 54th Honinbo Title | Game 5 | Cho Sonjin (W) | W+2.5 | 254 | sgf
156 | 1999-07-05,06 | 54th Honinbo Title | Game 6 | Cho Sonjin (B) | B+R | 163 | sgf
157 | 1999-10-04 | 55th Honinbo | League | Yamada Kimio (W) | B+R | 111 | sgf
158 | 1999-10-28 | 55th Honinbo | League | O Meien (B) | W+R | 146 | sgf
159 | 1999-11-25 | 55th Honinbo | League | Rin Kaiho (B) | B+3.5 | 275 | sgf
160 | 2000-01-20 | 55th Honinbo | League | O Rissei (B) | W+R | 210 | sgf
161 | 2000-02-10 | 55th Honinbo | League | Hikosaka Naoto (W) | B+R | 103 | sgf
162 | 2000-03-23 | 55th Honinbo | League | Ryu Shikun (W) | W+R | 92 | sgf
163 | 2000-04-03 | 55th Honinbo | League | Otake Hideo (W) | W+0.5 | 257 | sgf
164 | 2000-10-02 | 56th Honinbo | League, Game 1 | Yuki Satoshi (B) | B+5.5 | 258 | sgf
165 | 2000-11-16 | 56th Honinbo | League, Game 8 | Otake Hideo (W) | B+R | 203 | sgf
166 | 2000-12-07 | 56th Honinbo | League, Game 10 | Hane Naoki (B) | W+1.5 | 256 | sgf
167 | 2001-01-18 | 56th Honinbo | League, Game 14 | Cho U (W) | W+R | 168 | sgf
168 | 2001-02-08 | 56th Honinbo | League, Game 19 | Yamada Kimio (B) | B+1.5 | 227 | sgf
169 | 2001-03-08 | 56th Honinbo | League, Game 24 | Oya Koichi (W) | B+R | 169 | sgf
170 | 2001-04-05 | 56th Honinbo | League, Game 26 | Cho Sonjin (W) | B+R | 191 | sgf
171 | 2001-09-27 | 57th Honinbo | League | Cho U (B) | B+R | 141 | sgf
172 | 2001-11-22 | 57th Honinbo | League | Cho Sonjin (W) | B+R | 203 | sgf
173 | 2001-12-13 | 57th Honinbo | League | Hane Naoki (B) | W+R | 202 | sgf
174 | 2002-01-24 | 57th Honinbo | League | Kato Masao (W) | W+1.5 | 271 | sgf
175 | 2002-02-14 | 57th Honinbo | League | Yamada Kimio (B) | B+4.5 | 251 | sgf
176 | 2002-03-07 | 57th Honinbo | League | Otake Hideo (B) | W+3.5 | 255 | sgf
177 | 2002-04-04 | 57th Honinbo | League | Miyazawa Goro (W) | B+R | 141 | sgf
178 | 2002-10-07 | 58th Honinbo | League | Rin Kaiho (B) | W+1.5 | 233 | sgf
179 | 2002-11-25 | 58th Honinbo | League | Ryu Shikun (W) | W+R | 144 | sgf
180 | 2002-12-02 | 58th Honinbo | League | Cho U (W) | W+R | 98 | sgf
181 | 2003-01-23 | 58th Honinbo | League | Yamashita Keigo (B) | B+R | 103 | sgf
182 | 2003-02-13 | 58th Honinbo | League | Cho Sonjin (B) | B+R | 169 | sgf
183 | 2003-03-06 | 58th Honinbo | League | O Meien (B) | B+R | 149 | sgf
184 | 2003-04-03 | 58th Honinbo | League | Kobayashi Koichi (W) | B+5.5 | 291 | sgf
185 | 2003-05-08 | 59th Honinbo | Last Preliminary, Round 2 | Nakamura Shinya (?) |  |
186 | 2003-07-17 | 59th Honinbo | Last Preliminary, Round 3 | Nakaonoda Tomomi (B) | W+5.5 | 211 | sgf
187 | 2003-09-11 | 59th Honinbo | Last Preliminary, Final | Mimura Tomoyasu (B) | B+R |
188 | 2004-01-29 | 60th Honinbo | Preliminary A1 | Shirae Haruhiko (?) |  |
189 | 2004-02-19 | 60th Honinbo | Preliminary A2 | Ogaki Yasuku (?) |  |
190 | 2005-01-20 | 61st Honinbo | Preliminary A1 | Tanimiya Teiji (?) |  |
191 | 2005-03-10 | 61st Honinbo | Preliminary A2 | Kojima Takaho (?) |  |
192 | 2006-05-04 | 62nd Honinbo | Last Preliminary, Round 0 | Anzai Nobuaki (W) | B+3.5 | 257 | sgf
193 | 2006-06-01 | 62nd Honinbo | Last Preliminary, Round 1 | Han Zenki (B) | W+R | 200 | sgf
194 | 2006-07-27 | 62nd Honinbo | Last Preliminary, Round 2 | Nakamura Shinya (W) | B+R | 221 | sgf
195 | 2006-08-17 | 62nd Honinbo | Last Preliminary, Final | Kobayashi Satoru (W) | W+R | 242 | sgf
196 | 2007-05-03 | 63rd Honinbo | Last Preliminary, Round 1 | Chin Kaei (B) | W+R | 252 | sgf
197 | 2007-05-31 | 63rd Honinbo | Last Preliminary, Round 2 | Kanda Ei (B) | W+R | 158 | sgf
198 | 2007-07-19 | 63rd Honinbo | Last Preliminary, Round 3 | Ryu Shikun (W) | B+8.5 | 293 | sgf
199 | 2007-08-23 | 63rd Honinbo | Last Preliminary, Final | Yamashita Keigo (B) | B+R | 179 | sgf
200 | 2008-05-08 | 64th Honinbo | Last Preliminary, Round 1 | Han Zenki (W) | B+2.5 | 238 | sgf
201 | 2008-06-23 | 64th Honinbo | Last Preliminary, Round 2 | Cho U (W) | W+R | 184 | sgf
202 | 2009-01-29 | 65th Honinbo | Preliminary A1 | Suzuki Ayumi (W) | B+R | 167 | sgf
203 | 2009-03-05 | 65th Honinbo | Preliminary A2 | Ishida Akira (B) | W+R | 172 | sgf
204 | 2009-06-18 | 65th Honinbo | Last Preliminary, Round 1 | Komatsu Hideki (W) | B+4.5 | 289 | sgf
205 | 2009-07-23 | 65th Honinbo | Last Preliminary, Round 2 | Oya Koichi (B) | B+R | 167 | sgf
206 | 2010-02-18 | 66th Honinbo | Preliminary A1 | Matsubara Taisei (W) | B+R | 167 | sgf
207 | 2010-03-18 | 66th Honinbo | Preliminary A2 | Yamada Shinji (B) | W+2.5 | 287 | sgf
208 | 2010-05-13 | 66th Honinbo | Last Preliminary, Round 1 | Takemiya Masaki (W) | B+2.5 | 155 | sgf
209 | 2010-06-24 | 66th Honinbo | Last Preliminary, Round 2 | Suzuki Shinji (B) | B+1.5 | 211 | sgf
210 | 2011-02-10 | 67th Honinbo | Preliminary A1 | Seki Tatsuya (W) | B+0.5 | 229 | sgf
211 | 2011-03-03 | 67th Honinbo | Preliminary A2 | Kato Atsushi (W) | W+R | 128 | sgf
212 | 2012-03-08 | 68th Honinbo | Preliminary A1 | Ando Kazushige (W) | B+R | 103 | sgf
213 | 2012-04-19 | 68th Honinbo | Preliminary A2 | Kato Atsushi (W) | W+1.5 | 261 | sgf
214 | 2013-03-07 | 69th Honinbo | Preliminary A1 | Yamada Shinji (B) | W+R | 188 | sgf
215 | 2013-04-11 | 69th Honinbo | Preliminary A2 | Oba Junya (W) | B+R | 113 | sgf
216 | 2013-06-20 | 69th Honinbo | Last Preliminary, Round 1 | Muramatsu Hiroki (W) | B+R | 161 | sgf
217 | 2013-08-01 | 69th Honinbo | Last Preliminary, Round 2 | Imamura Toshiya (W) | W+R | 132 | sgf
218 | 2014-03-27 | 70th Honinbo | Preliminary A1 | Kanazawa Makoto (B) | W+R | 214 | sgf
219 | 2014-04-24 | 70th Honinbo | Preliminary A2 | Hirata Tomoya (B) | B+0.5 | 256 | sgf
220 | 2015-05-21 | 71st Honinbo | Preliminary A1 | Komatsu Hideki (W) | B+R | 109 | sgf
221 | 2015-07-09 | 71st Honinbo | Preliminary A2 | Rin Kanketsu (B) | B+R | 233 | sgf
222 | 2016-02-18 | 72nd Honinbo | Preliminary A1 | Cho Riyu (W) | W+R | 160 | sgf
223 | 2017-01-26 | 73rd Honinbo | Preliminary B3 | Xie Yimin (W) | B+6.5 | 267 | sgf
224 | 2017-02-23 | 73rd Honinbo | Preliminary A1 | Onishi Ryuhei (B) | W+R | 234 | sgf
225 | 2017-03-30 | 73rd Honinbo | Preliminary A2 | So Yokoku (W) | W+R | 178 | sgf
226 | 2018-04-26 | 74th Honinbo | Preliminary A1 | Sakai Takeshi (B) | B+R | 143 | sgf