| | Doshay, David G | Kawashima, Toshiaki | Osamu, Ushio | Tromp, John |
| "team Kyutech" | Drake, Peter | Kenichi, Amano | Otsuki, Tomofumi | Tsao, Kwo-Ming |
| (name not known) | Du, Kwei-Chung | Kierulf, Anders | Paliwal, Vineet | Tung, To |
| ?2 | Dudey, Peter | Kim, Han Jung | Park, Cheol-Jin | Ujiie, Ichirou |
| Aloril | Dullemeijer, Peter | Kim, Ji-Il | Park, Yong-Goo | van der Loeff, Arnoud Rutgers |
| Andryszek, Piotr | Dvořáček, Michal | Knöpfle, Alfred | Pascutto, Gian-Carlo | van der Werf, Erik |
| Arai, Hikaru | Ellis, Bruce | Knöpfle | Peirson, Steve | van Heusden, Folkert |
| Araki, Nobuo | Elsdon, David | Kobayashi, Katsumi | Pennanen, Juho | van Niekerk, Francois |
| Ariyoshi, Kazuhiko | Emelyanov, Valeriy V. | Kocsis, Levente | Persson, Magnus | Veenstra, Loring |
| Arneson, Broderick | Enderton, Herb | Koopman | Pettersen, Erik | Veness, Joel |
| Atsushi, Iizuka | Enzenberger, Markus | Koziol, Pawel | Pimiskern, Joachim | Venghaus, Amanda |
| Audouard, Pierre | Fallo, Blubb | Kraszek, Janusz | Platonov, Dmitry | Vielhauer, Christoph |
| Bażyński, Michał | Fan, John | Kudomi, Shigetaka | Pons i Semelis, Joan | Walker, Colin |
| Babar, Michael | Fant, Chris | Kwak, Min Ho | Przybyla, Bronyslaw | Wang, Fuming |
| Baeckeroot, Alain | Farnebäck, Gunnar | Ladendorf, B. | Raffelsberger, Peter | Wang, Harry |
| Balsa, Andrew D. | Feng, ShaoMin | Lambrechts, Ben | Raiko, Tapani | Wang, Kai |
| Basaldúa, Jacques | Fifth generation project | Landman, Howard A. | Rehm, Robert | Wang, Loh-Tsi |
| Baudiš, Petr | Fiter, Christophe | Langston, Peter | Reiss, Michael | Wang, Rizhong |
| Begué, Álvaro | Foden, Tim | Lee, Chang-Shing | Rimmel, Arpad | Wang, Sheng Jun |
| Beus, Lynn | Fotland, David | Lee, Chong Ho | Rosin, Christopher | Wang, Yizao |
| Blair, Alan | Frolov, Arkadij | Lee, Dong Chul | Ru, Wu Jeng | Wangyi, Xie |
| Boissac, Frédéric | Gailly, Jean-loup | Lei, Xiuyu | Rydberg, Henrik | Watabe, Nobitika |
| Boon, Mark | Garcia, Philipp | Levenick, Jim | Ryuichi, Kawa | Weidemyr, Basti |
| Boos, Gary | Gelly, Sylvain | Lew, Łukasz | Sabbatella, Eduardo | Weiss, David |
| Bossart, Timothée | GMS programmer(s) | Li, Hui | Saito, Jahn-Takeshi | Wieczorek, Wojciech |
| Bouzy, Bruno | GNU Go developers | Li, Zhihua | Saito, Yoichi | Wilcox, Bruce |
| Brakes, Bill | Golab, Karol | Lieberum, Jens | Sanechika, Noriaki | Winands, Mark |
| Brown, Rich | Good, Robert | Lim, Jaebum | Sasaki, Kenta | Woitke, Peter |
| Bruegmann, Bernd | Graepel, Thore | Lin, Guang-Jueh | Sato, Toshikazu | Wold, Raymond |
| Bump, Daniel | Granville, Richard | Lin, Shun-Shii | Satou, Tosikazu | Woodcraft, Matthew |
| Burlak, Mikhail V. | Gunderson, Jim | Lin, Yen Chi | Scarff, Allan | Wooster, Tristan |
| Cai, Qiang | Guy, Stephen Jay | Lin, Yu-Long | Schäfers, Lars | Wu, Jyh-Horng |
| Candela, Joaquin Quinoñero | Häfner, Nikolaus | Linzberger, Fabian | Schatten, Ken | Wu, Tong Kuan |
| Cazenave, Tristan | Hafner, Urban | Liu, Dong-Tue | Schmicker, Detlef | Xie, Fan |
| Chang, Chun-Tsang | Hanusch, Hartwig | Liu, Zhiqing | Scott, M. K. | Yamada, Genki |
| Chang, Shan-Su | Harris, Jeremy | Lo, Shen-Yang | Seewald, Alexander | Yamasaki, Daisuke |
| Chang, Sheng Shu | Hart, T | Logan, James | Segal, Richard | Yamashita, Hiroshi |
| Chang, Wei-Hsiang | Herbrich, Ralf | Lu, Jinqiang | Sei, Shinichi | Yamato |
| Chang, Yi-Jun | Hillis, David | Lucas, A. J, | Sheng, Yi Jun | Yan, Jeng-Chi |
| Chaslot, Guillaume | Hirofumi, Iwasaki | Manabe, Kazuko | Sheppard, Brian | Yan, Shi-Jim |
| Chavez, Brian | Hirooka, Yasuo | Marchand, Eric | Shigyuo | Yang, Jin Gen |
| Chen, Boh-Yu | Hobson, John | Masahiro, Tanaka | Shimada, Kou | Yang, Yuzhi |
| Chen, Chun Yi | Honi, Tuneo | Masakazu, Muramatsu | Shinji, Murakami | Yangyun |
| Chen, Guobao | Hoock, Jean-Baptiste | Masami, Miyagawa | Shriver, Joshua | Yano, Youhei |
| Chen, Ken | House, Jason | Masao, Maruyama | Shubert, Bill | Yasuhara, Kenichiroh |
| Chen, Tie Jun | Hsu, Chiaping | Masatsune, Koshida | Silver, David | Yasuhiro, Ike |
| Chen, Zhixing | Hsu, Shun-Chin | Matsumura, Nariaki | Sim, Song Ho | Yasuo, Ohishi |
| Cheng, Ming-Cheng | Hsueh, Chih-wen | Müller, Martin | Skidmore, David | Yen, Shi-Jim |
| Cheng, Wen-Jieh | Huang, Shih-Chieh | McDowell, Charlie | Sprey, Rob | Yoshida, Takenao |
| Cheng, Wen-Yu | Huang, Tien-Fa | McGrath, Arthur | Stern, David | Yoshii, Hiroto |
| Chou, Cheng-Wei | ICOT | McKenzie, Peter | Syoji, Hiasa | Yoshikawa, Takeshiro |
| Christopher, Peter | Ishizato, Eiitirou | Mei-Kou, Tei | Tajima, Morihiko | Yoshitaka, Kohiyama |
| Cook, Darren | Ito, Yoshimasa | Melnikov, Alexander | Takahashi, Hideaki | Yu, Ping |
| Cooper, Tom | Iwakawa, Natsuki | Mertin, Stefan | Takahashi, Katuyoshi | Yukio, Tamura |
| Coquelin, Pierre-Arnaud | Jacques, F. | Mikakana, Masumi | Takahisa, Yoshida | Yukiyo, Okano |
| Coulom, Rémi | Jee, Won-Ho | Mjärdner, Joakim | Takamoto, Tadashi | Yung, Jye Huang |
| Curry, Phil | Ji, Il Kim | Munos, Rémi | Takuo, Tabuchi | Yushuai, Liu |
| Dahl, Fredrik | Johnson, Todd | Murakami, Masaki | Tamizou, Shiraishi | Yuuji, Katsura |
| Dailey, Don | Jong, Song Hwa | Nagayoshi, Hiroyuki | Tatsuya, Wakamatsa | Zhan, Peixing |
| Daniel, Evan | Jouandeau, Nicolas | Nakao, Koichi | Telitsin, Alexei | Zhang, Lian Peng |
| Davies, John | Kőri, Gábor | Narugo project | Tesauro, Gerald | Zhang, Peigang |
| Davtchev, Ivan | Kadowaki, Satahiro | Newman, William Harold | Tetsuya, Wakamatsu | Zhang, Xiaoyu |
| de Grijs, Edward | Kai, Ding | Nilsson, Christian | Teuber, Benjamin | Zhou, Ruhai |
| de Jonge, Norbert | Kakuyoshi, Nishino | Niu, Xiaozhen | Teytaud, Olivier | Zong, MengJun |
| Dietz, Hank | Kamenetsky, Dmitry | Nixon, John | Thompson, Jeff | Zong, MenJun |
| Dimitrakakis,Christos | Kao, Kuo Yuan | No, Yong-Kyun | Tomihito, Ando | Zschintzsch, Hans |
| Dohoda, Deren | Karger, Frank | Noguti, Yourai | Tomoyuki, Shintaku | |
| Donninger, Chrilly | Kato, Hideki | Okabe, Noritaka | Tonkes, Ivo | |