- Yamabe Toshiro (1926–2000)
- 1980 performance 24: 18
- biographical details 24: 25*
- death of 88: 11*
- on Sakata Eio 52: 69-70
- “Tesuji Magic” [12 parts] (problems) 37 – 48: ...
- Yamabe Toshiro vs. Go Seigen
- “First Encounters with New Stars” Series 1953 (no komi) 48: 52-55 c
- Yamabe Toshiro vs. Hashimoto Utaro
- East-West Team Match 1950 (no komi) 4: 61-62
- Yamabe Toshiro vs. Kato Masao
- Tengen Title Match 1980 (Games 1-3) 24: 18-27
- Yamada Kimio
- 700 wins, reaches 113: 7
- biographical details 109: 12*
- Gosei Tournament 2004, wins 101: 8
- Honinbo League 2005-06, wins 107: 5-6*; 109: 12
- Honinbo Title Match 2006, loses to Takao Shinji in 108: 5-6*
- NHK Cup 2010-11, wins 125: 7
- Oza Title Match 1997, defeats Ryu Shikun in 81: 4
- Oza Title Match 1998, loses to O Rissei in 84: 2-3*
- Oza Tournament 2009, wins 120: 6
- Oza Tournament 2010, wins 123: 7
- Ryusei Tournament 1999, wins 87: 4
- Samsung Cup Final 2000, loses to Yu Ch’ang-hyeok in 91: 2
- Shinjin-O Title Match 1997, defeats Aoki Kikuyo in 81: 4
- Yamada Kimio vs. Cho U
- Meijin League 2006-07 112: 47-49
- Yamada Kimio vs. Ishida Akira
- Honinbo League 1998-99 (proper move analysis) 125: 63, 64
- Yamada Kimio vs. O Rissei
- Honinbo League 1998-99 (joseki analysis) 104: 61
- Yamada Kimio vs. Takao Shinji
- Honinbo Title Match 2006 (Games 1-6) 109: 12-45* c
- Honinbo Title Match 2006 (Game 2, sacrifice analysis) 118: 62-63
- Yamada Kimio vs. Yi Ch’ang-ho
- Samsung Cup 1999 (semifinal) 87: 65
- Yamada Kimio vs. Yu Ch’ang-hyeok
- Samsung Cup Final 2000 (Game 4) 91: 30-32
- Yamada Kimio + Okada Yumiko
- Ricoh Cup 2007, win 110: 8
- Yamada Shinji
- life-and-death problems by 117: 51, 58, 59
- Yamada Takuji
- “Plunging Into the Middle Game” 93: 48-49
- Yamada Takuji vs. Ch’oe Ch’eol-han
- International Youth Tournament 2001 94: 32-34*
- Yamamoto ? vs. Umeda Haruhiko
- endgame exercise 6: 47...53
- Yamamoto Masato
- tesuji problem by 38: 53, 56
- Yamamoto Yutaka (1917–2010)
- death of 124: 10
- Yamashiro Hiroshi
- 1,000 wins, reaches 116: 7
- 1984, overall performance till 39: 62
- biographical details 40: 51*; 45: 26*
- Honinbo League 1985-86, wins 43: 3-4
- Honinbo League 1986-87, wins 48: 2-3
- Honinbo Title Match 1986, loses to Takemiya Masaki in 44: 2*; 45: 26;
- 46: 22, 36-38*
- Honinbo Title Match 1987, loses to Takemiya Masaki in 48: 2; 49: 2*; 51: 47*
- Honinbo Title Match 1993, loses to Cho Chikun in 69: 10-11
- Kisei Title Match 1992, loses to Kobayashi Koichi in 66: 4-5*; 67: 5
- Kisei Tournament 1991 play-off, defeats Cho Chikun in 66: 5
- Okan Tournament 2001, wins 94: 10
- Okan Tournament 2005, wins 106: 6
- Okan Tournament 2010, wins 124: 8, 9
- Oza Title Match 1984, loses to Kato Masao in 36: 3*, 5; 37: 2*; 40: 50, 53-54
- Oza Tournament 1984, wins 36: 3*
- youngest league player (1978) 11: 3, 4*
- Yamashiro Hiroshi vs. Cha, Jimmy
- Fujitsu Cup 1989 (Round 1) 55: 12-15*
- Yamashiro Hiroshi vs. Cho Hun-hyeon
- Fujitsu Cup 1990 (quarterfinal) 62: 18-21*
- Yamashiro Hiroshi vs. Kato Masao
- Oza Title Match 1984 (Games 1-3) 39: 63-64*; 40: 50-54
- Yamashiro Hiroshi vs. Sonoda Yuichi
- Meijin Preliminary Tournament 1979 17: 12-15
- Yamashiro Hiroshi vs. Takemiya Masaki
- Honinbo Title Match 1986 (Games 1-5) 45: 26-35*; 46: 22-37*
- Honinbo Title Match 1987 (Games 1-4) 51: 53-66*
- Yamashita Keigo
- see also Honinbo Dowa
- 700 wins, reaches 120: 8; 121: 7
- 2005 performance 107: 48
- 2011 success 127: 5*
- Agon Kiriyama Cup 2010, wins 123: 7; 124: 12
- Gosei Title Match 2000, defeats Kobayashi Koichi in 89: 39*, 46; 90: 6-7*
- Gosei Title Match 2001, loses to Kobayashi Koichi in 92: 8; 93: 5-6*
- Gosei Tournament 2008, wins 115: 7
- Hane Naoki, rivalry with 107: 48; 126: 45; 129: 44
- Honinbo League 2009-10, wins 122: 6, 7; 123: 12
- Honinbo Title Match 2010, defeats Hane Naoki in 123: 4; 124: 18
- Honinbo Title Match 2011, defeats Hane Naoki in 126: 6*; 127: 36*
- Honinbo Title Match 2012, loses to Iyama Yuta in 128: 7, 8; 129: 43*
- Iyama Yuta, rivalry with 126: 7
- Judan Tournament 2005-06, wins 107: 5
- Judan Tournament 2006-07, wins 111: 5
- Kisei Leagues 2005 play-off, wins 106: 5
- Kisei Title Match 2003, defeats O Rissei in 97: 7-8*; 98: 6-7*
- Kisei Title Match 2004, loses to Hane Naoki in 100: 7; 101: 5-6
- Kisei Title Match 2006, defeats Hane Naoki in 107: 4*
- Kisei Title Match 2006, interview after winning 108: 31, 64
- Kisei Title Match 2007, defeats Kobayashi Satoru in 110: 6; 111: 4; 112: 23
- Kisei Title Match 2007, interview after winning 112: 23*
- Kisei Title Match 2008, defeats Cho Chikun in 114: 6*; 115: 5-6; 116: 29*
- Kisei Title Match 2009, defeats Yoda Norimoto in 118: 5*
- Kisei Title Match 2010, loses to Cho U in 121: 5; 122: 6
- marriage of 100: 9
- Meijin League 2002-03, wins 99: 7
- Meijin League 2010-11, wins 126: 7
- Meijin Title Match 2003, loses to Yoda Norimoto in 99: 7
- Meijin Title Match 2011, defeats Iyama Yuta in 127: 4; 128: 40*
- Meijin Title Match 2011, interview before 128: 12
- Meijin Title Match 2012, defeats Hane Naoki in 129: 5-6*
- Oza Title Match 2006, wins 109: 6; 110: 5*
- Oza Title Match 2007, wins 113: 9; 114: 4 c
- Oza Tournament 2004, wins 102: 8
- Oza Tournament 2005, wins 105: 7
- rivalries see subentries Hane , Iyama
- Ryusei Tournament 2010, wins 123: 7
- Shinjin-O Title Match 1999, wins 87: 4
- Shinjin-O Title Match 2000, wins 90: 7
- Shinjin-O Title Match 2001, wins 93: 8
- Shusai Prize 2000, wins 91: 11
- Shusai Prize 2007, wins 114: 10
- Shusai Prize 2011, wins 128: 10
- style of 98: 6; 111: 37-38; 128: 12
- Tengen Title Match 2003, loses to Hane Naoki in 100: 6-7*
- Tengen Title Match 2004, wins 103: 6*
- Tengen Title Match 2009, wins 120: 7; 121: 4-5*
- Tengen Tournament 2003, wins 99: 8
- Tengen Tournament 2004, wins 102: 8
- Tengen Tournament 2006, wins 109: 6, 7*
- Tengen Tournament 2007, wins 113: 7
- Tengen Tournament 2009, wins 120: 7
- winning streak in Oteai 98: 10
- Yamashita Keigo vs. Cho Chikun
- Kisei Title Match 2008 (Games 1-7) 115: 30-46* c; 116: 10-29*
- Yamashita Keigo vs. Cho Han-seung
- Fujitsu Cup 2006 (Round 1) 108: 38-41*
- Yamashita Keigo vs. Cho U
- Kisei Title Match 2010 (Games 1-5) 122: 12-39* c
- Yamashita Keigo vs. Gu Li
- Asian Games 2010 (Round 5) 125: 19-24*
- Yamashita Keigo vs. Hane Naoki
- Honinbo Title Match 2010 (Games 1-5) 123: 12-32* c; 124: 14-18*
- Honinbo Title Match 2011 (Games 1-7) 126: 6*, 45-53*; 127: 12-21*, 22-36*
- Kisei Title Match 2004 (Games 1-7) 101: 48-58; 102: 38-42; 103: 12-30*
- Kisei Title Match 2006 (Games 1-4) 107: 49-56*; 108: 19-31*
- Kisei Title Match 2006 (joseki analysis of Game 1) 111: 59-60
- Meijin Title Match 2012 (Games 1-7) 129: 44-61*
- Yamashita Keigo vs. Iyama Yuta
- Honinbo Title Match 2012 (Games 1-7) 129: 12-43* c
- Meijin Title Match 2011 (Games 1-6) 128: 12-40*
- Yamashita Keigo vs. Kobayashi Satoru
- Kisei Title Match 2007 (Games 1-4) 111: 37-46*; 112: 10-23*
- Yamashita Keigo vs. Kono Rin
- Tengen Title Match 2005 (joseki analysis of Game 5) 111: 64
- Yamashita Keigo vs. O Rissei
- Kisei Title Match 2003 (Games 1-5) 98: 7*, 34-41, 50*, 58, 33; 99: 48-65
- Yamashita Keigo vs. Yi Ch’ang-ho
- Asian Games 2010 (Round 6) 125: 16-19
- Fujitsu Cup 2006 (Round 2) 108: 44-47*
- Fujitsu Cup 2006 (Round 2, sacrifice analysis) 117: 60-62
- Fujitsu Cup 2009 (quarterfinal) 120: 50-53
- Ing Cup 2004 (Round 2) 102: 25-28
- Yamashita Keigo vs. Yoda Norimoto
- Kisei Title Match 2009 (Games 1-6) 119: 28-58* c
- Meijin Title Match 2003 (Games 1-5) 100: 52-57*; 101: 24-42*
- Yamashita Keigo vs. Yu Ch’ang-hyeok
- CSK Cup 2003 (Round 2) 98: 5*; 99: 17-20
- Yamashita Keigo + Kobayashi Izumi
- Ricoh Cup 2004, win 100: 9
- Yamazaki Yoshihiro vs. Tanida Harumi
- endgame exercise 8: 57-61
- Yang Chae-ho
- 9-dan promotion 72: 5
- Yang Chin-hua see Yang Jinhua
- Yang Dingxin
- Ricoh Cup Rising Stars 2011, wins 126: 55
- Yang Hui
- All-China Individual Championship 1991, wins Women’s Division of 65: 7
- Yang Hui vs. Kanda Ei
- Japan-China Go Exchange 1980 (Round 2) 21: 31-33
- Yang Hui vs. Takemiya Masaki
- Fujitsu Cup 1993 (Round 1) 71: 35-37*
- Yang Jaeho see Yang Chae-ho
- Yang Jinhua vs. Cao Dayuan
- WAGC 1982 (final) 28: 34-36
- Yang Liansheng
- “A Commemoration of Dr. Yang Liansheng’s Contribution to Goe Rules”.
- Parts 1 & 2 (Ing Chang-ki) 71: 7-13; 72: 9-11
- Yang Shihai
- Lebaishi Cup Final 1999, loses to Chang Hao in 85: 6
- Yang Shihai vs. Chang Hao
- Lebaishi Cup Final 1999 (Game 3) 85: 11-12
- Yang Yilun
- teaching activities in the U.S. 51: 16*, 17, 21-22*, 23*
- Yang Yu-Chia
- “Double Ko Stones and Double Hot Stones” 73: 10-11
- “Ing Rules, What Players Should Know About the” 70: 31-32
- Yao legend
- discussion of 70: 47-48
- other legends, comparison to 70: 55-56
- Yara no Satonoshi
- Dochi and Aihara Kaseki (1710), loses to 20: 63
- Yara no Satonoshi vs. Aihara Kaseki
- 1710 20: 63-ibc
- Yashiro Kumiko
- marries Kanazawa Hideo 108: 7
- Women’s Honinbo Title Match 2005, wins 105: 8*; 107: 10*
- Women’s Honinbo Title Match 2006, wins 109: 7
- Yasuda Kiyoshi (1917–2011)
- death of 125: 11; 126: 10; 128: 64
- Yasuda Yasutoshi
- tesuji problems by 38: 52, 54-55
- Yasui (historical) see Santetsu (1st) , Shibukawa Harumi , Sanchi (2nd) , Shunchi (heir) ,
- Chitetsu (3rd) , Senkaku (4th) , Senchi Senkaku (7th) , Chitoku Senchi (8th) ,
- Sanchi (9th)
- Yasunaga Hajime (1901–94)
- biographical details 39: 43*
- death of 70: 12*
- profile 13: 16; 39: 43
- “Yasunaga in China” (game) 39: 42-44
- Yasunaga Hajime vs. Chan Ka Yui
- WAGC 1980 (semifinal) 19: 9-11*
- Yasunaga Hajime vs. Chang Hao
- 1984 (7 stones) 39: 42-44
- Yasunaga Hajime vs. Liu Xiaoguang
- WAGC 1980 (play-off for 3rd place) 20: 9-11
- Yasunaga Hajime vs. Nie Weiping
- WAGC 1979 (Round 2) 14: 17-19
- Yasunaga Hajime vs. Suc, Lojze
- WAGC 1979 (Round 1) 13: 16-17
- Yasunaga Hajime vs. Wang Qun
- WAGC 1980 (Round 2) 20: 13
- Yata Naoki
- mugged (2006) 110: 7
- Ye Gui
- Women’s Mingren Title 2005, wins 105: 11
- Women’s Mingren Tournament 1991, wins 65: 7
- Ye Gui vs. Pak Chi-eun
- Cheongkwanjang Cup 2005-06 (Game 13) 107: 46-47
- Ye Gui + Kong Jie
- Ricoh Cup 2006, win 107: 10
- Yeo Chang-hyeok see Yu Ch’ang-hyeok
- Yi Ch’ang-ho
- 7-dan promotion 72: 5
- 9-dan promotion 77: 5
- 10-dan Title Match 2006, wins 107: 8-9*
- 10-dan Title Match 2008, wins 114: 9
- Bacchus Cup Chunweon Title Match 1996, defeats Cho Hun-hyeon in 79: 17
- Bacchus Cup Chunweon Title Match 1997, wins 81: 5-6
- Bacchus Cup Chunweon Title Match 1999, wins 88: 12
- BC Card Cup Title Match 1997, defeats Cho Hun-hyun in 80: 30
- career survey 65: 39
- Chaigowi Title Match 1997, defeats Cho Hun-hyeon in 79: 13
- Chaigowi Title Match 1999, defeats An Cho-yeong in 85: 7
- China-Korea Tengen Play-off 1999, wins 88: 4 c
- China-Korea Tengen Play-off 2000, wins 90: 4
- Cho Chikun, defeats, in special game 67: 4
- Cho Hun-hyeon, number of games played against 115: 10
- Chunlan Cup Final 1999, loses to Cho Hun-hyeon in 87: 9
- Chunlan Cup Final 2003, wins 98: 2
- Chunlan Cup Final 2005, wins 104: 2
- conscription of 71: 56; 72: 5
- Daewang Title Match 1995, wins 73: 5
- Etland Cup King of Kings Tournament 2005, wins 105: 10
- Etland Cup King of Kings Tournament 2006, wins 108: 9
- Fujitsu Cup Final 1996, defeats Ma Xiaochun in 77: 4
- Fujitsu Cup Final 1998, defeats Chang Hao in 83: 3, 16
- Igo Club Challenge Match 1991, loses to Yoda Norimoto in 62: 5; 63: 5;
- 65: 34-35
- Ing Cup Final 2000-01, defeats Chang Hao in 90: 34; 91: 2
- international grand slam (1999), completes 85: 4
- international grand slam (2007), completes 113: 2*, 43
- international record (as of 2007) 113: 21
- international tournaments 1998-99, performance in 86: 8
- Japan-China-Korea Meijin Tournament 1996, wins 77: 4; 78: 4
- Jinro Cup results 1993-97 105: 31
- KBS Cup 2001, wins 94: 12
- KBS Cup 2005, wins 105: 10
- KBS Cup 2007, wins 113: 10*; 114: 8
- KBS Cup 2009, wins 118: 10
- Kiseong Title Match 1995, wins 73: 5
- Kiseong Title Match 1997, defeats Ch’oe Myeong-hun in 79: 15-16*
- Kiseong Title Match 1998, defeats Cho Hun-hyeon in 82: 15
- Kiseong Title Match 1999, defeats Mok Chin-seok in 85: 9-10
- Kiseong Title Match 2000, defeats Ch’oe Kyu-pyeong in 88: 12
- Kiseong Title Match 2001, wins 91: 13
- Kiseong Title Match 2002, wins 94: 13; 95: 12-13
- Kiseong Title Match 2003, wins 97: 56; 98: 11
- “Korean Go: The Age of Lee” 71: 47-56*
- Korean title matches, wins various 63: 8; 74: 4
- Korean tournaments in the 1990s, dominates 66: 7; 68: 64; 70: 10; 71: 47-56*;
- 75: 5; 82: 6; 84: 5
- Kukgi Title Match 1994, wins 72: 6
- Kuksu Title Match 1994, wins 72: 5-6
- Kuksu Title Match 1997, defeats Seo Pong-su in 81: 6; 82: 14
- Kuksu Title Match 2002, wins 95: 13
- Kuksu Title Match 2003, wins 97: 56
- Kuksu Title Match 2006, wins 107: 9
- LG Cup Final 1997, defeats Yu Ch’ang-hyeok in 79: 2; 80: 46
- LG Cup Final 1999, defeats Ma Xiaochun in 85: 3-4; 86: 6
- LG Cup Final 2001, defeats Yi Se-tol in 91: 2-3; 92: 2, 40
- LG Cup Final 2003, loses to Yi Se-tol in 98: 2; 99: 31*
- LG Cup Final 2004, wins 101: 2
- LG Petroleum Cup Final 2001, wins 94: 12
- LG Petroleum Cup Final 2003, wins 100: 10
- LG Petroleum Cup Final 2004, wins 103: 10
- marries Yi To-yun 123: 9; 124: 10, 11*
- Myeongin Title Match 2000, wins 90: 28
- Myeongin Title Match 2001, defeats Yu Ch’ang-hyeok in 93: 10; 94: 13
- Myeongin Title Match 2002, defeats An Cho-yeong in 96: 40
- Myeongin Title Match 2003, wins 100: 10
- Myeongin Title Match 2009, wins 121: 10
- “New Moves and New Josekis” 79: 70-71; 80: 24-27
- Nong Shim Cup 2000-2005, winning streak in 105: 31-32
- Paedal Wang Title Match 1997, defeats Cho Hun-hyeon in 80: 10
- Paedal Wang Title Match 1998, loses to Yu Ch’ang-hyeok in 85: 8
- P’aewang Title Match 1995, wins 73: 5
- P’aewang Title Match 2001, wins 91: 13
- P’aewang Title Match 2002, wins 95: 13
- prize money, tops one billion won in 94: 13
- ranking loss (2010) 124: 11
- rivalries see subentries Yi Se-tol , Yoda
- Ryu Shikun’s opinion about 71: 26-27*
- Samsung Cup Final 1997, wins 81: 2; 82: 7
- Samsung Cup Final 1998-99, defeats Ma Xiaochun in 85: 15
- Samsung Cup Final 1999, defeats Cho Sonjin in 88: 2*
- spelling of his name 70: 10
- Teda Cup 2004, wins 102: 3
- Tekron Cup Final 1997, defeats Ch’oe Myeong-hun in 81: 5, 38
- titles won 117: 11
- Tong Yang Securities Cup Final 1991-92, defeats Rin Kaiho in 65: 3; 66: 4*
- Tong Yang Securities Cup Final 1993, defeats Cho Chikun in 69: 4*; 71: 19, 30*
- Tong Yang Securities Cup Final 1996, defeats Ma Xiaochun in 76: 7-8, 10*
- Tong Yang Securities Cup Final 1998, defeats Yu Ch’ang-hyeok in 83: 3
- Toyota & Denso Cup 2002-03, wins 97: 2-3*
- TV Asia Tournament Final 1999, loses to Yoda Norimoto in 86: 9
- TV Asia Tournament Final 2000, loses to Cho Hun-hyeon in 89: 6
- TV Asia Tournament Final 2002, defeats Cho Hun-hyeon in 95: 6*
- Wangwi Title Match 1994, loses to Yu Ch’ang-hyeok in 71: 55
- Wangwi Title Match 1997, defeats Cho Hun-hyeon in 80: 29; 81: 5
- Wangwi Title Match 1998, defeats Cho Hun-hyeon in 83: 36
- Wangwi Title Match 2000, wins 90: 28, 29
- Wangwi Title Match 2002, wins 95: 13; 96: 40
- Wangwi Title Match 2003, wins 99: 10
- Wangwi Title Match 2004, wins 102: 10
- Wangwi Title Match 2005, wins 105: 10
- Wangwi Title Match 2006, wins 108: 9
- Wangwi Title Match 2007, wins 112: 8
- world’s number one player 86: 54*
- Yi Se-tol, rivalry with 123: 56-57
- Yoda Norimoto, rivalry with 102: 33, 36; 117: 20-21
- Zhonghuan Cup 2007, wins 113: 2*
- Yi Ch’ang-ho vs. An Cho-yeong
- Chaigowi Title Match 1999 (Game 2) 85: 7-8
- Yi Ch’ang-ho vs. Chang Hao
- Fujitsu Cup Final 1998 83: 16-18
- Ing Cup Final 2000-01 (Game 2) 91: 25-27*
- Nong Shim Cup 2009-10 (Shanghai Round) 123: 37-38
- Samsung Cup Final 2007 (Game 2) 111: 28-30
- Toyota & Denso Cup Final 2003 98: 21-27*
- Yi Ch’ang-ho vs. Cho Chikun
- Tong Yang Securities Cup 1995-96 (semifinal: Game 2) 76: 7-8
- Tong Yang Securities Cup Final 1993 (Games 1-3) 71: 19-30*
- Yi Ch’ang-ho vs. Cho Hun-hyeon
- Bacchus Cup Chunweon Title Match 1996 (Game 1) 79: 17-18
- BC Card Cup Title Match 1997 (Game 4) 80: 30-33
- Chaigowi Title Match 1994 (Game 3) 71: 53-54
- Chaigowi Title Match 1997 (Games 4 & 5) 79: 13-15
- Chunlan Cup Final 1999 (Game 1) 87: 9-14
- Kiseong Title Match 1994 (Game 3) 71: 50-51
- Kiseong Title Match 1998 (Game 5) 82: 15-16
- Kiseong Title Match 2003 (Game 5) 98: 12-13
- Kiwang Title Match 1994 (Game 4) 71: 54-55
- Myeongin Title Match 1997 (Games 3 & 5) 81: 40-42
- Paedal Wang Title Match 1993 (Game 4) 71: 49-50
- Paedal Wang Title Match 1997 (middle-game analysis of Game 3) 80: 8, 10-11
- P’aewang Title Match 1994 (Game 4) 71: 51-52
- Tong Yang Securities Cup 1990-91 (semifinal, Game 3) 65: 33-34*
- Wangwi Title Match 1997 (Games 1-4) 80: 29-30; 81: 25-37, 63-64
- Yi Ch’ang-ho vs. Cho U
- CSK Cup 2003 (Round 3) 99: 21-23*
- Fujitsu Cup 2007 (semifinal) 113: 19-23*
- Nong Shim Cup 2004-05 (Shanghai Round) 105: 29-31
- Yi Ch’ang-ho vs. Ch’oe Ch’eol-han
- Kuksu Title Match 2005 (Game 3) 104: 19-20
- Yi Ch’ang-ho vs. Ch’oe Myeong-hun
- Kiseong Title Match 1997 (Game 4) 79: 15-16*
- Tekron Cup Final 1997 (Game 3) 81: 38-39
- Yi Ch’ang-ho vs. Fujisawa Shuko
- Fujitsu Cup 1994 (Round 1) 71: 38-40*
- Yi Ch’ang-ho vs. Gu Li
- Asian Games 2010 (Gold Medal play-off) 125: 25-29
- Changde Cup 2010 (Round 1) 124: 20-22
- Changde Cup 2010 (final) 124: 25-27
- Fujitsu Cup 2008 (final) 117: 21-24*
- Yi Ch’ang-ho vs. Gu Lingyi
- Chunlan Cup 2010-11 (Round 2) 123: 39, 40
- Yi Ch’ang-ho vs. Han Sang-hun
- Samsung Cup 2007 (Round 2) 113: 37-42*, 59
- Samsung Cup 2007 (Round 2, fuseki analysis) 116: 56
- Yi Ch’ang-ho vs. Hane Naoki
- Chunlan Cup Final 2003 (Games 1 & 2) 98: 14-21
- CSK Cup 2003 (Round 2) 99: 15-17*
- Yi Ch’ang-ho vs. Kang Tong-yun
- Fujitsu Cup 2009 (final) 120: 46-49*
- Yi Ch’ang-ho vs. Kato Masao
- Fujitsu Cup 1994 (Round 2) 71: 41-43
- Yi Ch’ang-ho vs. Kobayashi Koichi
- Fujitsu Cup 1990 (quarterfinal) 61: 8-12*
- Yi Ch’ang-ho vs. Kobayashi Satoru
- Samsung Cup Final 1997 (Games 1-3) 82: 7-13
- Tong Yang Securities Cup 1997 (semifinal) 79: 26-27
- Yi Ch’ang-ho vs. Komatsu Hideki
- IBM Haya-go Open Tournament 1988 (Round 2) 52: 15-16
- Yi Ch’ang-ho vs. Luo Xihe
- Samsung Cup Final 2006 (Game 3) 107: 40-42
- Yi Ch’ang-ho vs. Ma Xiaochun
- Fujitsu Cup Final 1996 78: 20-22
- LG Cup Final 1999 (Game 3) 86: 6-8
- Samsung Cup Final 1998-99 (Games 1 & 5) 85: 15-19
- Tong Yang Securities Cup Final 1996 (Game 4) 76: 8-10
- Yi Ch’ang-ho vs. Mok Chin-seok
- Kiseong Title Match 1999 (Game 1) 85: 9-10
- LG Cup Final 2004 (Games 1-4) 102: 12-21
- Yi Ch’ang-ho vs. O Meien
- Fujitsu Cup 1989 (Round 1) 55: 20-28*
- Nong Shim Cup 2004-05 (Shanghai Round) 105: 32-33
- Yi Ch’ang-ho vs. Pak Cheong-sang
- Zhonghuan Cup 2007 (final) 113: 43
- Yi Ch’ang-ho vs. Pak Yeong-hun
- Fujitsu Cup 2007 (final) 113: 27-31*
- Yi Ch’ang-ho vs. Rin Kaiho
- Tong Yang Securities Cup Final 1991-92 (Games 1 & 2) 66: 14-19*
- Yi Ch’ang-ho vs. Rui Naiwei
- Ing Cup 1992 (Round 2) 69: 16-18
- KBS invitational game (2000) 90: 15-21
- Kuksu Tournament 1999-2000 (final game) 88: 15-20
- LG Petroleum Cup 2000 90: 21-27*
- Yi Ch’ang-ho vs. Seo Pong-su
- Kukgi Title Match 1993 (Game 2) 71: 48-49
- Kuksu Title Match 1997 (Game 3) 82: 14-15
- Wangwi Title Match 2000 (Game 4) 90: 29-34
- Yi Ch’ang-ho vs. Song T’ae-kon
- Fujitsu Cup 2003 (semifinal) 99: 32-35*
- Yi Ch’ang-ho vs. Takemiya Masaki
- Fujitsu Cup 1990 (Round 2) 60: 8-13*
- Japan-China-Korea Meijin Tournament 1996 76: 5-6*
- Yi Ch’ang-ho vs. Wang Xi
- TV Asia Tournament 2006 (final) 109: 46-48
- Yi Ch’ang-ho vs. Yamada Kimio
- Samsung Cup 1999 (semifinal) 87: 65
- Yi Ch’ang-ho vs. Yamashita Keigo
- Asian Games 2010 (Round 6) 125: 16-19
- Fujitsu Cup 2006 (Round 2) 108: 44-47*
- Fujitsu Cup 2006 (Round 2, sacrifice analysis) 117: 60-62
- Fujitsu Cup 2009 (quarterfinal) 120: 50-53
- Ing Cup 2004 (Round 2) 102: 25-28
- Yi Ch’ang-ho vs. Yi Se-tol
- Fujitsu Cup 2002 (semifinal) 96: 9-13
- LG Cup Final 2001 (Games 2 & 5) 92: 25-40*
- LG Cup Final 2003 (Games 1-4) 99: 25-31*
- Samsung Cup 2001 (quarterfinal) 93: 27-28, 47
- Wangwi Title Match 2004 (Game 4) 109: 56
- Yi Ch’ang-ho vs. Yoda Norimoto
- Chunlan Cup 1999 (semifinal) 86: 13-16
- Fujitsu Cup 2004 (quarterfinal) 102: 33-36*
- Fujitsu Cup 2008 (quarterfinal) 117: 17-20
- Igo Club Challenge Match 1991 (Game 3) 65: 35-39*
- Nong Shim Cup 2005-06 (Shanghai Round) 108: 15-18*
- Nong Shim Cup 2005-06 (Shanghai Round, sacrifice analysis) 118: 60-62
- Teda Cup 2004 102: 36-37
- TV Asia Tournament Final 1999 86: 9-13
- unknown game (joseki analysis) 104: 61-64
- Yi Ch’ang-ho vs. Yu Ch’ang-hyeok
- 1997 (joseki analysis) 106: 64-66
- Kukgi Title Match 1995 (Game 1) 75: 6
- LG Cup Final 1997 (Game 3) 80: 40-46
- Paedal Wang Title Match 1998 (Game 5) 85: 8-9
- Tong Yang Securities Cup Final 1998 (Game 4) 83: 12-16
- Wangwi Title Match 1994 (Game 5) 71: 55-56
- Yi Ch’ang-ho vs. Zhou Heyang
- Chunlan Cup Final 2005 (Game 3) 105: 28-29
- Fujitsu Cup 2000 (Round 2) 89: 29-31
- “Yi Ch’ang-ho, the female” (nickname) see Pak Chi-eun
- Yi Sang-hun
- SK Gas New Stars Best Ten Title Match 2000, wins 90: 28; 91: 13
- Yi Sang-hun vs. Yu Ch’ang-hyeok
- P’aewang Tournament 1997 (semifinal, middle-game analysis) 80: 9, 20-22
- Yi Se-tol
- 7-dan promotion record (2003) 98: 2, 11
- 9-dan promotion record (2003) 99: 2
- 10-dan Title Match 2011, wins 125: 12
- 21st century performance 111: 12*
- Bacchus Cup Chunweon Title Match 2000, wins 91: 13
- BC Card Cup Final 2010, wins 122: 2, 3
- BC Card Cup Final 2011, wins 125: 3, 4
- BC Card Cup Title Match 2002, wins 95: 13
- biographical details 91: 33*
- break of six months 123: 57
- China-Korea King of the New Stars Play-off 2002, wins 96: 4
- Cho U, rivalry with 112: 50
- Chunlan Cup Final 2011, wins 126: 3
- Commodity Prices Information Cup 2006, wins 109: 9
- Commodity Prices Information Cup 2007, wins 113: 10
- Commodity Prices Information Cup 2010, wins 123: 9*
- in conflict with Hanguk Kiweon (2009) 119: 4-5*
- on family 124: 36
- Fujitsu Cup 2002, wins 96: 2*
- Fujitsu Cup 2003, wins 99: 2*
- Fujitsu Cup 2005, wins 105: 2*; 107: 11
- GS Caltex Cup 2006, wins 110: 9
- “An Interview with Yi Se-tol”. Parts 1&2 (Miyazaki Yutaro) 123: 56-57;
- 124: 34-36
- KBS Cup 2006, wins 110: 8-9
- KFT Cup 2002, wins 95: 13
- Korean grand slam (2011), completes 125: 12
- Korean ranking, number one in (as of 2012) 128: 64
- Kuksu Title Match 2008, wins 114: 8
- Kuksu Title Match 2008-09, wins 117: 11*; 118: 9
- LG Cup Final 2001, loses to Yi Ch’ang-ho in 91: 2-3; 92: 2, 40
- LG Cup Final 2003, defeats Yi Ch’ang-ho in 98: 2; 99: 31*
- LG Cup Final 2008, defeats Han Sang-hun in 114: 3-4
- Most Valuable Player of 2002, chosen as 97: 56
- Myak-shing Cup Final 2005, wins 104: 10
- Myak-shing Cup Final 2006, wins 107: 9*
- Myak-shing Cup Final 2007, wins 111: 8
- Myeongin Title Match 2007, wins 113: 10
- Myeongin Title Match 2008, wins 117: 12; 118: 9
- Olleh KT Cup 2010, wins 124: 10
- Olleh KT Cup 2011, wins 127: 9
- Paedal Wang Title Match 2000, wins 90: 28; 91: 13
- playing strength of 123: 57
- ranking reign (2010) 122: 10; 123: 9
- ranking record (2008) 117: 12; 118: 10
- resumes career 121: 11
- rivalries see subentry Cho U , Yi Ch’ang-ho
- Samsung Cup Final 2004, wins 103: 2*
- Samsung Cup Final 2008, wins 114: 2
- Samsung Cup Final 2009, wins 118: 3
- Samsung Cup Final 2012, wins 129: 3
- style of 119: 21
- Toyota & Denso Cup 2004-05, wins 103: 2
- Toyota & Denso Cup 2006-07, wins 110: 2*; 111: 27
- Toyota & Denso Cup 2006-07, interview after winning 111: 27
- TV Asia Tournament 2007, wins 112: 3-4*
- TV Asia Tournament 2008, wins 115: 4
- winning streak (2000) of 89: 58
- World Summit Play-off 2009, wins 120: 3
- Yi Ch’ang-ho, rivalry with 123: 56-57
- youngest-ever 9-dan in go history 99: 2
- Yi Se-tol vs. Chang Hao
- Toyota & Denso Cup 2004-05 (final, Games 1-3) 104: 13-19*
- Yi Se-tol vs. Chen Yaoye
- TV Asia Tournament 2007 (final) 113: 32-34*
- Yi Se-tol vs. Cho Chikun
- Fujitsu Cup 2006 (Round 2) 108: 42-43
- Yi Se-tol vs. Cho U
- Fujitsu Cup 2007 (Round 2) 112: 50-53*
- Fujitsu Cup 2009 (Round 2) 120: 53-55
- Toyota & Denso Cup 2006-07 (final, Games 1-3) 111: 12-27*
- Yi Se-tol vs. Ch’oe Ch’eol-han
- Fujitsu Cup 2005 (final) 106: 9-11, 67
- Zhonghuan Cup Final 2005 105: 57
- Yi Se-tol vs. Gu Li
- CSK Cup Asian Team Match 2006 (Round 3, sacrifice analysis) 117: 62-64
- Fujitsu Cup 2010 (quarterfinal) 122: 4*, 50-53, 54-57
- LG Cup Final 2009 (Game 2) 119: 23-26
- Yi Se-tol vs. Han Sang-hun
- LG Cup Final 2008 (Game 3) 115: 48-49, 55
- Yi Se-tol vs. Hane Naoki
- Fujitsu Cup 2003 (Round 2) 98: 30-33
- Toyota & Denso Cup 2006-07 (quarterfinal) 110: 50-51*
- Yi Se-tol vs. Iyama Yuta
- Asian Games 2010 (Round 6) 125: 14-16; 126: 55
- Bosai Cup 2011 126: 34-37*
- Fujitsu Cup 2008 (Round 2) 117: 14-17
- Yi Se-tol vs. Kong Jie
- Fujitsu Cup 2010 (final) 123: 49, 50-56*
- Samsung Cup Final 2009 (Game 2) 119: 21-23*
- Yi Se-tol vs. Piao Wenyao
- Fujitsu Cup 2010 (semifinal) 123: 41-49*
- Yi Se-tol vs. Shao Weigang
- 1998 (joseki analysis) 101: 43-44
- Yi Se-tol vs. Song T’ae-kon
- Fujitsu Cup 2003 (final) 99: 41-44*
- Yi Se-tol vs. Wang Lei
- LG Cup 2007-08 (Round 2) 112: 46
- Yi Se-tol vs. Yi Ch’ang-ho
- Fujitsu Cup 2002 (semifinal) 96: 9-13
- LG Cup Final 2001 (Games 2 & 5) 92: 25-40*
- LG Cup Final 2003 (Games 1-4) 99: 25-31*
- Samsung Cup 2001 (quarterfinal) 93: 27-28, 47
- Wangwi Title Match 2004 (Game 4) 109: 56
- Yi Se-tol vs. Yoda Norimoto
- CSK Cup 2003 (Round 2) 99: 12-15*
- Fujitsu Cup 2003 (semifinal) 99: 35-40*
- Yi Se-tol vs. Yu Ch’ang-hyeok
- Fujitsu Cup 2002 (final) 96: 13-17
- Paedal Wang Title Match 2000 (Game 5) 91: 33-39
- Wangwi Tournament 2004 110: 64
- Yi Seul-a + Pak Cheong-hwan
- Asian Games 2010 mixed doubles, win 124: 2
- Yi To-yun
- marries Yi Ch’ang-ho 123: 9; 124: 10, 11*
- Yin and yang
- in relation to game of go 70: 51-52
- Yo Kagen
- NEC Shun’ei Tournament 1997, wins 79: 8
- “Preserving Aji” (joseki analysis) 92: 44-45
- Shin’ei Tournament 1996, wins 79: 9
- “Unusual Joseki Variations” 93: 46-47
- Yo Kagen vs. Aguilar, Fernando
- Toyota & Denso Cup 2002-03 (Round 2) 97: 42-44*
- Yo Kagen vs. Muramatsu Ryuichi
- 1986 (?) 45: 64
- Yoda joseki
- “The Korean Style: Korean Joseki Innovations”. Part 6 (Oya Koichi) 102: 59-64
- Yoda Norimoto
- 900 wins, reaches 112: 7
- 1,000 wins, reaches 126: 9
- 2007 performance 112: 25
- biographical details 35: 42*; 55: 26*
- career survey 65: 47
- Gosei Title Match 1996, defeats Kobayashi Satoru in 77: 2*
- Gosei Title Match 1997, defeats Yuki Satoshi in 80: 4
- Gosei Title Match 1998, defeats Sonoda Yuichi in 83: 36
- Gosei Title Match 1999, loses to Kobayashi Koichi in 86: 3*
- Gosei Title Match 2003, wins 99: 6, 7
- Gosei Title Match 2004, wins 102: 7
- Gosei Title Match 2005, wins 105: 6*
- Gosei Tournament 2003, wins 98: 8, 9
- Honinbo League 2003-04, wins 101: 6-7
- Honinbo League 2006-07, wins 111: 6
- Honinbo Title Match 2004, loses to Cho U in 102: 7
- Honinbo Title Match 2007, loses to Takao Shinji in 112: 5*
- Igo Club Challenge Match 1991, defeats Yi Ch’ang-ho in 62: 5; 63: 5; 65: 34-35
- Ing Cup Final 1996, loses to Yu Ch’ang-hyeok in 78:12
- international tournaments in 1993-94, success in 70:2*
- JT Cup 1997, wins 79: 9
- Judan Title Match 1995, defeats Otake Hideo in 73: 45
- Judan Title Match 1996, defeats O Rissei in 76: 2-3*; 77: 27
- Judan Title Match 1997, loses to Kato Masao in 79: 6-7*
- Judan Tournament 1994-95, wins 72: 3
- Kido Prizes for 1989, receives five 59: 6*
- Kisei Leagues 2008 play-off, wins 117: 7-8*
- Kisei Title Match 1998, loses to Cho Chikun in 82: 4*
- Kisei Title Match 2009, loses to Yamashita Keigo in 118: 5*
- Kisei Tournament 1997 play-off, defeats Ryu Shikun in 81: 5
- Kisei Tournament 1998 play-off, loses to Kobayashi Koichi in 84: 3
- Meijin League 1998-99, wins 86: 3
- Meijin Title Match 1999, loses to Cho Chikun in 87: 3-4*, 28
- Meijin Title Match 2000, defeats Cho Chikun in 90: 5-6*; 91: 15*
- Meijin Title Match 2001, defeats Rin Kaiho in 93: ifc*, 6
- Meijin Title Match 2002, defeats Cho Chikun in 96: 6
- Meijin Title Match 2003, defeats Yamashita Keigo in 99: 7
- Meijin Title Match 2004, loses to Cho U in 102: 7-8; 103: 5; 104: 22
- most games in one year (1990), heads for another record of 60: 7
- NHK Cup 1991, wins 63: 8
- NHK Cup 1999, wins 85: 6
- NHK Cup 2000, wins 88: 9
- rivalries see subentry Yi
- Samsung Cup Final 1996, defeats Yu Ch’ang-hyeok in 78: 13*, 14, 18-19
- Shinjin-O Title Match 1983, wins 32: 5
- Shinjin-O Title Match 1986, wins 45: 4
- Shinjin-O Title Match 1987, wins 50: 4-5*
- Shinjin-O Title Match 1990, wins 61: 4
- Shusai Prize 2003, wins 101: 7
- style of 124: 36
- on Takao Shinji 112: 25
- Tong Yang Securities Cup Final 1994, loses to Cho Hun-hyeon in 71: 2*
- tournament performance 101: 6-7
- TV Asia Tournament 1993, wins 70: 2
- TV Asia Tournament Final 1999, defeats Yi Ch’ang-ho in 86: 9
- winning streak in NEC Japan-China Super Go Series 1988 52: 16; 54: 2
- Yi Ch’ang-ho, rivalry with 102: 33, 36; 117: 20-21
- Yi Se-tol on 124: 35-36
- youngest league player (1984) 37: 2*, 3
- Yoda Norimoto vs. Cho Chikun
- Kisei Title Match 1998 (Games 1-6) 83: 19-28*, 30-35
- Meijin Title Match 1999 (Games 1-5) 87: 28-40*
- Meijin Title Match 2000 (Games 1-4) 91: 16-24
- Meijin Title Match 2002 (Games 1-5) 97: 13-36
- Yoda Norimoto vs. Cho Han-seung
- Nong Shim Cup 2005-06 (Shanghai Round) 108: 12-13
- Yoda Norimoto vs. Cho U
- Honinbo Title Match 2004 (Games 1-6) 103: 32-56* c
- Meijin Title Match 2004 (Games 1-6) 104 22-40, 56; 105: 35-55*
- Yoda Norimoto vs. Dong Yan
- CSK Cup 2003 (Round 3) 99: 23-24
- Yoda Norimoto vs. Kato Masao
- Judan Title Match 1997 (Games 1 & 2) 80: 56-64*
- Yoda Norimoto vs. Kobayashi Koichi
- Meijin League 1997-98 (joseki analysis) 87: 62-63
- Yoda Norimoto vs. Kong Jie
- Nong Shim Cup 2005-06 (Shanghai Round) 108: 13-15
- Yoda Norimoto vs. Ma Xiaochun
- NEC Japan-China Super Go Series 1988 52: 17
- Shuko’s China Tour 1984 36: 19-20*
- Yoda Norimoto vs. Miyazawa Goro
- Shinjin-O Title Match 1983 (Game 2) 35: 42-43*
- Yoda Norimoto vs. Mok Chin-seok
- Nong Shim Cup 2007-08 (Pusan Round, middle-game problem & game)
- 116: 48-54, 47
- Yoda Norimoto vs. O Rissei
- Judan Title Match 1996 (Game 4) 77: 27-29
- Yoda Norimoto vs. Otake Hideo
- Judan Title Match 1995 (Games 1-3) 73: 45-51*
- Judan Title Match 1995 (post-joseki analysis of Game 1) 77: 50
- Yoda Norimoto vs. Pak Yeong-hun
- Fujitsu Cup 2007 (semifinal) 113: 23-27*
- Nong Shim Cup 2006-07 (Shanghai Round) 111: 32-35
- Yoda Norimoto vs. Peng Quan
- Ing Cup 2004 (Round 2) 102: 28-30
- Yoda Norimoto vs. Pietsch, Hans
- LG Cup 1997-98 (Round 1) 81: 14-17 c
- Yoda Norimoto vs. Redmond, Michael
- Kirin Cup 1988 55: 56-57
- Yoda Norimoto vs. Rin Kaiho
- Meijin Title Match 2001 (Games 1-6) 93: 35-45; 94: 38-52
- Yoda Norimoto vs. Sonoda Yuichi
- Gosei Title Match 1998 (Games 1 & 3, including fuseki analysis) 83: 37-42, 60...64
- Yoda Norimoto vs. Takao Shinji
- Honinbo Title Match 2007 (Games 1-5) 112: 24-45*; 113: 12-18*
- Yoda Norimoto vs. Yamashita Keigo
- Kisei Title Match 2009 (Games 1-6) 119: 28-58* c
- Meijin Title Match 2003 (Games 1-5) 100: 52-57*; 101: 24-42*
- Yoda Norimoto vs. Yi Ch’ang-ho
- Chunlan Cup 1999 (semifinal) 86: 13-16
- Fujitsu Cup 2004 (quarterfinal) 102: 33-36*
- Fujitsu Cup 2008 (quarterfinal) 117: 17-20
- Igo Club Challenge Match 1991 (Game 3) 65: 35-39*
- Nong Shim Cup 2005-06 (Shanghai Round) 108: 15-18*
- Nong Shim Cup 2005-06 (Shanghai Round, sacrifice analysis) 118: 60-62
- Teda Cup 2004 102: 36-37
- TV Asia Tournament Final 1999 (final game) 86: 9-13
- unknown game (joseki analysis) 104: 61-64
- Yoda Norimoto vs. Yi Se-tol
- CSK Cup 2003 (Round 2) 99: 12-15*
- Fujitsu Cup 2003 (semifinal) 99: 35-40*
- Yoda Norimoto vs. Yu Ch’ang-hyeok
- Ing Cup Final 1996 (Games 1-4) 78: 7-12*
- Samsung Cup Final 1996 (Games 1-3) 78: 14-18
- Yoda Norimoto + Kusunoki Teruko
- Ricoh Cup 2001, win 91: 11
- Yokohama Sotetsu Cup see World Women’s Amateur Go Championship
- Yokota Shigeaki
- Gosei Tournament 2007, wins 112: 6
- Kansai Ki-in Number One Position Tournament 2005, wins 106: 6
- Yokota Shigeaki vs. Kobayashi Koichi
- Oza Tournament 1999 86: 50-52
- Yokoyama Kunitada (1940–2010)
- death of 123: 9
- Yokozeki Iho (17??–?)
- first game records of a female player 64: 38, 40
- Yokozeki Iho vs. Nakao Kunitsugu
- 1778 64: 39
- Yomi see Reading
- Yon-ko see Quadruple ko
- Yonezo (19th-century gambler)
- Honinbo house challenged by 33: 51-52
- Yonezo vs. Jowa
- jubango 1820 (Game 1) 33: 52-53
- Yonrensei fuseki
- “How to Improve at Fuseki”. Part 7 (Kato Masao) 11: 35-37
- “Takemiya Yonren-sei, This is the” (Takemiya Masaki) 51: 48-53 c
- Yoo Chang-hyuk see Yu Ch’ang-hyeok
- Yorimitsu (samurai) see Raiko legends
- Yosai Nobukazu (artist)
- Daughters of Dignitaries Studying Various Arts (oban triptych, cover note)
- 125: 1
- Yose see Endgame
- Yoshida Mika
- 8-dan promotion 99: 9
- Women’s Honinbo Title Match 1993, wins 70: 9*
- Women’s Honinbo Title Match 1996, defeats Nakazawa Ayako in 78: 3-4
- Yoshida Mika + Tono Hiroaki
- Ricoh Cup 2000, win 88: 8
- Yoshida Misako (1881–1944)
- biography 64: 44, 46
- Yoshida Misako vs. Suzuki Hideko
- East-West Japan Women’s Match 1931 64: 49-50
- Yoshida Yoichi (b. 1944)
- Europe tour (1979) by 13: 3-4
- Yoshida Yoichi vs. Redmond, Michael
- Tengen Preliminary Tournament 1981 25: 42-44
- Yoshihara Yukari
- see also her former name Umezawa Yukari
- name change to 125: 8
- Yoshiie (samurai) see Minamoto no Yoshiie
- Yoshiiku (artist) see Ochiai Yoshiiku
- Yoshikazu (artist) see Utagawa Yoshikazu
- Yoshikuni Ichiro (1916–2011)
- death of 126: 10
- Yoshitaki (artist) see Utagawa Yoshitaki
- Yoshitora (artist) see Utagawa Yoshitora
- Yoshitoshi (artist) see Tsukioka Yoshitoshi
- Yoshitsune (warlord) see Minamoto no Yoshitsune
- Yoshizaki Hisahiro vs. Xue Lei
- joseki analysis 105: 62-63
- Yoshu Chikanobu (artist)
- Competing for Glory in Shinagawa-ro (oban triptych, cover note) 103: 1
- Sato Tadanobu (cover note) 23: 1
- Young Carp Tournament see Hiroshima Aluminium Cup Young Carp Tournament
- Young players
- see also Children’s go as well as Prodigies
- “China: Spotlight on Youth” (Oshima Masao) 109: 54-56
- Japanese, Kobayashi Koichi’s opinion about promising 72: 57-58
- Korean dan players, strength of new 78: 19; 86: 60
- youngest Chinese and Japanese play game 97: 5
- Young stars see New stars ...
- Youngest ... records
- Iyama Yuta’s records (as of 2010) 121: 44
- Youngest 1-dan
- Ch’oe Cheong (2010) 123: 10
- Fujisawa Rina (2010) 121: 7-8*
- three prodigies considered as 50: 52
- Youngest 7-dan
- Iyama Yuta, in Japanese go 105: 9*
- Youngest 8-dan
- Iyama Yuta, in Japanese go 116: 6
- Youngest 9-dan
- Chen Yaoye, in go history 112: 3, 4
- Cho U, in Japanese go 99: 5
- Iyama Yuta, in Japanese go 120: 4
- Pak Yeong-hun, in go history 102: 3
- Yi Se-tol, in go history 99: 2
- Youngest challengers
- Cho U in Honinbo Title Match 2001 92: 6
- Iyama Yuta in big-seven titles (2008) 116: 6
- Youngest league players
- Iyama Yuta in Kisei Leagues 2007 111: 4; 116: 6
- Ko Iso in Meijin League 2005-06 105: 9
- Yamashiro Hiroshi in Meijin League 1978-79 11: 3, 4*
- Yoda Norimoto in Meijin League 1984-85 37: 2*, 3
- Youngest Meijin
- Iyama Yuta (2009) 120: 4
- Youngest professionals see Youngest 1-dan
- Youngest title-holders
- see also Youngest Meijin
- Iyama Yuta by winning Agon Kiriyama Cup 2005 105: 9*; 116: 6
- Iyama Yuta by winning the quadruple crown (2012) 128: 7
- Iyama Yuta by winning the quintuple crown (2012) 129: 6
- in Japanese top-three titles 98: 6
- in Japanese top-seven titles 120: 4
- Yoda Norimoto by winning Shinjin-O Title Match 1983 32: 5
- Youngest women professionals
- Xie Yimin (2004 in Japan) 101: 8
- Youth tournaments
- see British Youth Ch’ship ,
- Dutch Junior Ch’ship ,
- European Youth Ch’ship ,
- Fujitsu Cup Under-15 Young Professionals Tournament ,
- International New Stars Tournament ,
- Nakano Cup U20 Championship ,
- New Stars Tournament (China, 18 and under) ,
- Ricoh Cup (China, Rising Stars) ,
- World Youth Ch’ship ,
- as well as Schools tournaments
- Yu Bin
- Bawang Title Match 1995, loses to Cao Dayuan in 73: 6
- LG Cup Final 2000, defeats Yu Ch’ang-hyeok in 89: 5
- Mingren League 1990, wins 60: 7
- Mingren Tournament 2005, wins 106: 7-8
- Qiwang Title Match 2000, wins 91: 14
- Qiwang Title Match 2002, wins 94: 14
- TV Asia Tournament 2004, wins 101: 4*
- Yu Bin vs. Chang Hao
- All-China Individual Championship 1995 (final of Men’s Division) 75: 7-8
- Yu Bin vs. Cho Chikun
- Fujitsu Cup 1988 (Round 1) 51: 7-8
- Yu Bin vs. Cho U
- LG Cup Final 2005 (Games 1-4) 105: 12-26*
- Yu Chae-hyeong vs. Ch’oe Ch’eol-han
- Kiseong Tournament 2003-04 (play-off, Game 3) 110: 60
- Yu Ch’ang-hyeok
- 9-dan promotion 77: 5
- Chunlan Cup Final 2001, wins 92: 2
- Fujitsu Cup Final 1993, defeats Cho Hun-hyeon in 69: 5; 70: 33*
- Ing Cup Final 1996, defeats Yoda Norimoto in 78:12
- Kiseong Title Match 1989, loses to Cho Hun-hyeon in 58: 7-8
- Korea’s number three player 86: 59*
- “Korean Tournaments, Highlights from” (analysis) 80: 8-24
- KT Cup Masters Final 2003, wins 98: 11
- LG Cup Final 1997, loses to Yi Ch’ang-ho in 79: 2; 80: 46
- LG Cup Final 1998, loses to O Rissei in 82: 2; 83: 5
- LG Cup Final 2000, loses to Yu Bin in 89: 5
- LG Cup Final 2002, wins 94: 3; 95: 2*
- Maxim Cup 2001, wins 91: 13
- Maxim Cup 2002, wins 94: 13
- Myeongin Title Match 2001, loses to Yi Ch’ang-ho in 93: 10; 94: 13
- Paedal Wang Title Match 1998, defeats Yi Ch’ang-ho in 85: 8
- Paedal Wang Title Match 1999, wins 88: 12
- P’aewang Title Match 1997, loses to Cho Hun-hyeon in 80: 13
- P’aewang Title Match 2003, wins 98: 27
- Samsung Cup Final 1996, loses to Yoda Norimoto in 78: 13*, 14, 18-19
- Samsung Cup Final 2000, defeats Yamada Kimio in 91: 2
- Tong Yang Securities Cup Final 1998, loses to Yi Ch’ang-ho in 83: 3, 12
- Wangwi Title Match 1994, defeats Yi Ch’ang-ho in 71: 55
- Wangwi Title Match 1995, wins 74: 4, 56
- Yu Ch’ang-hyeok vs. Cho Hun-hyeon
- Fujitsu Cup Final 1993 70: 33-37*
- P’aewang Title Match 1997 (Game 3) 80: 8, 13-16
- Wangwi Title Match 1995 (Game 7) 74: 56-57
- Yu Ch’ang-hyeok vs. Ma Xiaochun
- Fujitsu Cup Final 1999 86: 4-6
- Yu Ch’ang-hyeok vs. O Rissei
- LG Cup Final 1998 (Games 1-5) 83: 5-12
- Yu Ch’ang-hyeok vs. Wang Xi
- CSK Cup 2004 (Round 3) 102: 23-25*
- Yu Ch’ang-hyeok vs. Wu Songsheng
- Tekron Cup 1997 (Round 1, middle-game analysis) 80: 8, 12-13
- Yu Ch’ang-hyeok vs. Yamada Kimio
- Samsung Cup Final 2000 (Game 4) 91: 30-32
- Yu Ch’ang-hyeok vs. Yamashita Keigo
- CSK Cup 2003 (Round 2) 98: 5*; 99: 17-20
- Yu Ch’ang-hyeok vs. Yi Ch’ang-ho
- 1997 (joseki analysis) 106: 64-66
- Kukgi Title Match 1995 (Game 1) 75: 6
- LG Cup Final 1997 (Game 3) 80: 40-46
- Paedal Wang Title Match 1998 (Game 5) 85: 8-9
- Tong Yang Securities Cup Final 1998 (Game 4) 83: 12-16
- Wangwi Title Match 1994 (Game 5) 71: 55-56
- Yu Ch’ang-hyeok vs. Yi Sang-hun
- P’aewang Tournament 1997 (semifinal, middle-game analysis) 80: 9, 20-22
- Yu Ch’ang-hyeok vs. Yi Se-tol
- Fujitsu Cup 2002 (final) 96: 13-17
- Paedal Wang Title Match 2000 (Game 5) 91: 33-39
- Wangwi Tournament 2004 110: 64
- Yu Ch’ang-hyeok vs. Yoda Norimoto
- Ing Cup Final 1996 (Games 1-4) 78: 7-12*
- Samsung Cup Final 1996 (Games 1-3) 78: 14-18
- Yu Chun-ho
- Yi Se-tol on 124: 34
- Yuanyang Cup 2007-08 (1st)
- Pak Chi-eun wins (+ results) 114: 2
- results of Rounds 1 & 2, quarter- and semifinals 113: 5
- Yugen Cup Top Stars League (Japan)
- 2008-09 (2nd): Iyama Yuta wins 118: 8
- Yugen Monnyu (8th Hayashi) vs. Senchi Senkaku
- castle game 1780 (2 stones) 23: 61-63
- Yugoslav Championship
- 1979 note 14: 3
- 1980 note 20: 4
- Yugoslav Go Association
- founded (1978) 12: 6
- Yugoslav Team Championship
- 1977 note 7: 4
- 1979 note 17: 4
- 1981 note 26: 4
- Yugoslavia-Austria Team Match
- 1986 report 44: 5
- Yugoslavian tournaments
- see Belgrade Open Championship ,
- Golden Dragon Tournament ,
- Slovenian Championship ,
- Yugoslav Championship ,
- Yugoslav Team Championship
- Yuki Satoshi
- 900 wins, reaches 118: 9
- Gosei Title Match 1997, loses to Yoda Norimoto in 80: 4
- JAL Super Haya-go Tournament 2003, wins 99: 9
- Kakusei Title 2003, wins 98: 8
- Kansai Ki-in Number One Position Tournament 2006, wins 110: 7
- Kansai Ki-in Number One Position Tournament 2007, wins 113: 9
- Kansai Ki-in Number One Position Tournament 2008, wins 117: 10
- Kansai Ki-in Number One Position Tournament 2009, wins 120: 9
- Kisei Leagues 2004 play-off, wins 103: 6
- Kisei Title Match 2005, loses to Hane Naoki in 103: 6; 104: 6-7
- marriage of 108: 7
- NHK Cup 2008-09, wins 118: 7
- NHK Cup 2009-10, wins 122: 8
- NHK Cup 2011-12, wins 128: 7
- Phoenix Cup 2007, wins 112: 7
- Sankei Pro-Ama Tournament 2010, wins 123: 7-8
- Tengen Title Match 2010, wins 124: 6, 7*
- Tengen Tournament 2010, wins 123: 7
- Yuki Satoshi vs. Chang Hao
- Fujitsu Cup 1997 (Round 2, joseki analysis) 81: 57, 59
- Yuki Satoshi vs. Ch’oe Ch’eol-han
- Nong Shim Cup 2010-11 (Shanghai Round) 125: 30-31
- Yuki Satoshi vs. Hane Naoki
- Kisei Title Match 2005 (Games 1-7) 106: 12-39*
- Yuki Satoshi vs. Kato Masao
- Honinbo League 1994-95 (joseki analysis) 78: 62-64
- Yuki Satoshi vs. Kobayashi Satoru
- Oza Tournament 1995 (joseki analysis) 75: 41-43
- Yuki Satoshi vs. Redmond, Michael
- Shin’ei Tournament 1989 60: 65-66
- Shinjin-O Tournament 1992 69: 29-32*
- Yuki Satoshi vs. Song T’ae-kon
- CSK Cup 2003 (Round 2) 99: 20-21
- Yuki Satoshi + Chinen Kaori
- Ricoh Cup 1997, win 79: 9
- Yun Chun-sang
- Kuksu Title Match 2007, wins 111: 8
- Yun Ki-hyeon
- resigns as a professional 119: 8
- Yun Yeong-seon
- Haojue Cup Final 2002, wins 95: 2
- Yurugi Motoharu (governor)
- Motoharu and the Severed Head (cover story by Pinckard) 82: 38
- Yurumi shicho see Loose ladder
|