| # |
Black player |
Rank |
White player |
Rank |
Result |
# moves |
Date |
Event |
Round |
| 1 | Park Jungwhan | 9p | Iyama Yuta | 9p | W+R | 198 | 2013-06-30 | Asian TV Cup, 25th | Final | | 2 | Iyama Yuta | 9p | Park Jungwhan | 9p | B+R | 155 | 2014-12-03 | Nongshim Cup, 16th | 10th round | | 3 | Iyama Yuta | 9p | Park Jungwhan | 9p | W+R | 196 | 2017-02-21 | Nongshim Cup, 18th | 10th round | | 4 | Iyama Yuta | 9p | Park Young-hun | 9p | W+R | 240 | 2011-08-18 | Japan-China-Korea Meijin, 2011 | 1 | | 5 | Iyama Yuta | 9p | Park Young-hun | 9p | B+R | 137 | 2015-01-05 | Japan-China-Korea Meijin, 4th | 1st round | | 6 | Piao Wenyao | 5p | Iyama Yuta | 7p | W+R | 160 | 2007-12-11 | | | | 7 | Piao Wenyao | 9p | Iyama Yuta | 9p | B+R | 201 | 2011-11-24 | Agon Cup (Japan-China), 13th | | | 8 | Redmond, Michael | 9p | Iyama Yuta | 7p | W+R | 170 | 2007-02-10 | Japanese Daiwa-Shoken Cup, 2nd | league D | | 9 | Iyama Yuta | 9p | Ri Ishu | 7p | B+R | 187 | 2015-07-30 | Tengen, 41st | Semifinal | | 10 | Iyama Yuta | 7p | Rin Kaiho | 9p | B+2.5 | 266 | 2007-02-01 | Kisei, 32nd | Preliminaries | | 11 | Rin Kanketsu | 5p | Iyama Yuta | 3p | W+R | 198 | 2005-01-20 | Shinjin-O, 30th | 1 | | 12 | Iyama Yuta | 7p | Rin Kanketsu | 6p | B+R | 165 | 2007-11-27 | Daiwa Cup, 03rd | Semifinal | | 13 | Iyama Yuta | 9p | Rin Kanketsu | 7p | B+R | 211 | 2011-05-26 | Ryusei, 20th, champion decision tournament | | | 14 | Iyama Yuta | Ryusei | Rin Kanketsu | 7p | B+R | 207 | 2012-08-30 | Ryusei, 21st | Final | | 15 | Rin Kanketsu | 7p | Iyama Yuta | 9p | W+R | 212 | 2014-08-04 | NHK Cup, 62nd | 2nd round | | 16 | Iyama Yuta | 9p | Rin Kanketsu | 7p | B+R | 287 | 2015-07-16 | Judan, 54th, last preliminary tournament | Final | | 17 | Iyama Yuta | 8p | Rin Shien | 7p | B+14.5 | 259 | 2009-07-23 | Ryusei Cup, 18th, champion decision tournament | | | 18 | Rin Shien | 7p | Iyama Yuta | Agon Cup | B+0.5 | 285 | 2012-08-27 | Agon Cup, 19th | Semifinal | | 19 | Iyama Yuta | 7p | Ryu Shikun | 9p | B+5.5 | 271 | 2007-11-16 | Daiwa-Shoken Cup, 3rd | 3 | | 20 | Iyama Yuta | 7p | Ryu Shikun | 9p | W+R | 164 | 2008-04-03 | Tengen, 34th | 2 | | 21 | Iyama Yuta | 8p | Ryu Shikun | 9p | W+3.5 | 290 | 2008-08-25 | NHK Cup, 56th | 2 | | 22 | Iyama Yuta | 8p | Ryu Shikun | 9p | B+R | 161 | 2009-04-16 | Oza, 57th | 1 | | 23 | Ryu Shikun | 9p | Iyama Yuta | 9p | W+R | 186 | 2010-06-17 | Kisei, 35th | League | | 24 | Sakai Hideyuki | 7p | Iyama Yuta | 7p | W+3.5 | 246 | 2008-02-07 | Meijin, 33rd | League | | 25 | Sakai Hideyuki | 7p | Iyama Yuta | 8p | W+R | 186 | 2009-05-07 | Meijin, 34th | League | | 26 | Sakai Hideyuki | 7p | Iyama Yuta | 9p | B+R | 161 | 2010-04-22 | Gosei, 36th | Semifinal | | 27 | Sakai Hideyuki | 9p | Iyama Yuta | 9p | W+0.5 | 306 | 2011-01-10 | Ryusei, 20th | block-B | | 28 | Sakai Hideyuki | 8p | Iyama Yuta | 9p | W+R | 226 | 2011-08-12 | Fujitsu Cup, 24th | Quaterfinal - 2 | | 29 | Iyama Yuta | 9p | Sakai Hideyuki | 8p | B+R | 223 | 2013-05-02 | Meijin, 38th | League | | 30 | Iyama Yuta | 9p | Sakai Hideyuki | 8p | B+0.5 | 278 | 2014-05-22 | Ryusei, 23rd, champion decision tournament | | | 31 | Sakai Hideyuki | 8p | Iyama Yuta | 9p | W+R | 156 | 2016-12-05 | Meijin, 42nd | League | | 32 | Seto Taiki | 6p | Iyama Yuta | 7p | W+R | 150 | 2007-07-05 | Shinjin-O, 32nd | Semifinal | | 33 | Iyama Yuta | 9p | Seto Taiki | 7p | B+0.5 | 253 | 2009-10-12 | Fujitsu Cup, 23rd, last preliminary tournament | | | 34 | Seto Taiki | 7p | Iyama Yuta | 9p | W+R | 154 | 2010-12-02 | Honinbo, 66th | League | | 35 | Seto Taiki | 7p | Iyama Yuta | 9p | W+R | 140 | 2011-05-12 | Kisei, 36th | League | | 36 | Iyama Yuta | 9p | Seto Taiki | 7p | B+R | 225 | 2012-02-09 | Honinbo, 67th | League | | 37 | Seto Taiki | 7p | Iyama Yuta | 9p | W+8.5 | 211 | 2012-04-30 | Gosei, 37th | Round 4 | | 38 | Seto Taiki | 7p | Iyama Yuta | Agon Cup | W+R | 176 | 2012-08-17 | Agon Cup, 19th | 2 | | 39 | Iyama Yuta | 7p | Shinkai Hiroko | 5p | B+R | 191 | 2005-09-12 | Ryusei Cup, 15th | Block D, Game 01 | | 40 | Shiraishi Yuichi | 2p | Iyama Yuta | 8p | W+R | 170 | 2009-02-02 | | | | 41 | Iyama Yuta | Daiwa Cup Grand Champion | Shuto Shun | 6p | B+0.5 | 261 | 2009-03-21 | Daiwa Cup Grand Champion tournament, 2nd | Final | | 42 | Shuto Shun | 6p | Iyama Yuta | 8p | W+R | 230 | 2009-08-15 | Daiwa Cup, 05th | 2 | | 43 | So Yokoku | 8p | Iyama Yuta | 7p | B+3.5 | 277 | 2006-03-27 | NHK Cup, 54th | 1 | | 44 | Iyama Yuta | 7p | So Yokoku | 8p | B+R | 117 | 2007-01-27 | Japanese Daiwa-Shoken Cup, 2nd | league D | | 45 | Iyama Yuta | 7p | So Yokoku | 8p | W+R | 232 | 2008-06-15 | Taiwan-Japan Jingying Tournament, 1st | Final | | 46 | Iyama Yuta | Agon Cup | Son Makoto | 3p | B+7.5 | 220 | 2015-08-24 | Agon Cup, 22nd | Semifinal | | 47 | Iyama Yuta | 4p | Suzuki Ayumi | 3p | B+R | 165 | 2005-04-07 | Shinjin-O, 30th | Round 2 | | 48 | Suzuki Shinji | 3p | Iyama Yuta | Ryusei | B+3.5 | 227 | 2013-05-20 | Ryusei, 22nd, champion decision tournament | | | 49 | Taga Bungo | 1p ? | Iyama Yuta | 3p | W+R | 146 | 2004-05-02 | Commemorative game at festival to mark 80th anniversary of Nihon Ki-in | | | 50 | Iyama Yuta | 7p | Takao Shinji | 9p | W+5.5 | 290 | 2006-10-07 | Daiwa-Shoken Cup, 1st, Champion's decision tournament | Champion's decision tournament | | 51 | Iyama Yuta | 7p | Takao Shinji | 9p | B+3.5 | 244 | 2007-04-19 | Oza, 55th | 1 | | 52 | Iyama Yuta | 7p | Takao Shinji | 9p | W+R | 252 | 2007-12-23 | Daiwa Cup, 03rd | Final | | 53 | Takao Shinji | 9p | Iyama Yuta | 7p | W+4.5 | 251 | 2008-02-28 | Meijin, 33rd | League | | 54 | Iyama Yuta | 7p | Takao Shinji | 9p | B+R | 209 | 2008-05-19 | Ryusei Cup, 17th | champion decision tournament | | 55 | Iyama Yuta | 8p | Takao Shinji | 9p | B+R | 171 | 2008-10-27 | Kisei, 33rd | League A | | 56 | Iyama Yuta | 8p | Takao Shinji | 9p | B+R | 229 | 2009-03-09 | Meijin, 34th | League | | 57 | Iyama Yuta | 8p | Takao Shinji | 9p | B+3.5 | 243 | 2009-04-30 | Gosei, 34th | Round 4 | | 58 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 198 | 2009-10-22 | Honinbo, 65th | League | | 59 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 270 | 2009-11-14 | Daiwa Cup, 05th | Semifinal | | 60 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 153 | 2010-05-13 | Oza, 58th | 1 | | 61 | Takao Shinji | 9p | Iyama Yuta | 9p | B+4,5 | 254 | 2010-06-24 | Agon Cup, 17th | 1 | | 62 | Takao Shinji | 9p | Iyama Yuta | 9p | W+6.5 | 305 | 2010-09-02 | Meijin, 35th | Title match, game 1 | | 63 | Iyama Yuta | 9p | Takao Shinji | 9p | B+5.5 | 263 | 2010-09-17 | Meijin, 35th | Title match, game 2 | | 64 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 170 | 2010-09-23 | Meijin, 35th | Title match, game 3 | | 65 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 265 | 2010-10-06 | Meijin, 35th | Title match, game 4 | | 66 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 178 | 2010-11-11 | Kisei, 35th | Challenger decision match ? | | 67 | Iyama Yuta | 9p | Takao Shinji | 9p | B+5.5 | 282 | 2010-11-13 | Daiwa Cup, 06th | Semifinal | | 68 | Iyama Yuta | Daiwa Cup | Takao Shinji | Daiwa Cup Grand Champion | W+4.5 | 294 | 2011-02-05 | Daiwa Cup Grand Champion, 4th | Semifinal | | 69 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 226 | 2011-02-10 | Judan, 49th | Challengers' playoff | | 70 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 129 | 2011-03-31 | Honinbo, 66th | League | | 71 | Iyama Yuta | 9p | Takao Shinji | 9p | W+R | 218 | 2011-10-20 | Honinbo, 67th | League | | 72 | Iyama Yuta | 9p | Takao Shinji | 9p | W+0.5 | 284 | 2011-11-11 | Kisei, 36th | challengers' playoff | | 73 | Iyama Yuta | 9p | Takao Shinji | 9p | W+R | 178 | 2012-01-09 | NHK Cup, 59th | Quarterfinal | | 74 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 221 | 2012-08-02 | Meijin, 37th | League | | 75 | Takao Shinji | 9p | Iyama Yuta | 9p | W+0.5 | 318 | 2012-11-08 | Kisei, 37th | challengers' playoff | | 76 | Iyama Yuta | 9p | Takao Shinji | 9p | W+3.5 | 271 | 2013-01-10 | Meijin, 38th | League | | 77 | Takao Shinji | 9p | Iyama Yuta | 9p | W+4.5 | 267 | 2013-05-17 | Honinbo, 68th | Title match, game 1 | | 78 | Iyama Yuta | 9p | Takao Shinji | 9p | W+R | 244 | 2013-05-29 | Honinbo, 68th | Title match, game 2 | | 79 | Takao Shinji | 9p | Iyama Yuta | 9p | B+R | 167 | 2013-06-06 | Honinbo, 68th | League | | 80 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 167 | 2013-06-18 | Honinbo, 68th | Title match, game 4 | | 81 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 242 | 2013-06-25 | Honinbo, 68th | Title match, game 5 | | 82 | Iyama Yuta | 9p | Takao Shinji | 9p | W+R | 194 | 2013-07-11 | Honinbo, 68th | Title match, game 6 | | 83 | Iyama Yuta | 9p | Takao Shinji | 9p | B+4,5 | 262 | 2013-07-18 | Honinbo, 68th | Title match, game 7 | | 84 | Takao Shinji | 9p | Iyama Yuta | 9p | W+7.5 | 263 | 2013-11-25 | Judan, 52nd | 3 | | 85 | Takao Shinji | 9p | Iyama Yuta | 9p | B+1.5 | 265 | 2014-01-20 | NHK Cup, 61st | Quarterfinal | | 86 | Iyama Yuta | 9p | Takao Shinji | 9p | W+5.5 | 273 | 2014-01-23 | Judan, 52nd | challengers' playoff | | 87 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 188 | 2014-10-24 | Tengen, 40th | Title match, game 1 | | 88 | Iyama Yuta | 9p | Takao Shinji | 9p | W+R | 164 | 2014-11-11 | Tengen, 40th | Title match, game 2 | | 89 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 146 | 2014-11-25 | Tengen, 40th | Title match, game 3 | | 90 | Iyama Yuta | 9p | Takao Shinji | 9p | W+R | 288 | 2014-12-11 | Tengen, 40th | Title match, game 4 | | 91 | Iyama Yuta | 9p | Takao Shinji | 9p | W+R | 212 | 2014-12-19 | Tengen, 40th | Title match, game 5 | | 92 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 157 | 2015-03-29 | | | | 93 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 180 | 2015-09-04 | Meijin, 40th | Title match, game 1 | | 94 | Iyama Yuta | 9p | Takao Shinji | 9p | B+0.5 | 259 | 2015-09-18 | Meijin, 40th | Title match, game 2 | | 95 | Takao Shinji | 9p | Iyama Yuta | 9p | W+R | 148 | 2015-09-25 | Meijin, 40th | Title match, game 1 | | 96 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 227 | 2015-10-06 | Meijin, 40th | Title match, game 4 | | 97 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 141 | 2015-10-23 | Tengen, 41st | Title match, game 1 | | 98 | Takao Shinji | 9p | Iyama Yuta | 9p | W+0.5 | 254 | 2015-11-16 | Tengen, 41st | Title match, game 1 | | 99 | Iyama Yuta | 9p | Takao Shinji | 9p | B+R | 147 | 2015-11-25 | Tengen, 41st | Title match, game 3 | | 100 | Iyama Yuta | 9p | Takao Shinji | 9p | W+R | 244 | 2016-05-10 | Honinbo, 71st | Title match, game 1 |
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