Honinbo Shusaku vs. Gennan Inseki, 1846GoBase.org
Go, an addictive game Copyright © 1994-2010 Jan van der Steen
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from the editor

daily problem

problem 1

black to play
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The GoBase.org fuseki browser has been fixed.

If you encounter any problems on this site please report them to the webmaster or editor at GoBase.org.

If you've forgotten about some of the other interesting features of this site then please take 10 minutes to read the general introduction and to take the guided tour[2010-01-05]

Earlier this year we reported about 321Go.org, a little brother of GoBase, focusing on newbies and young Go players. In the mean time lots of new course material and exercises have been added. Please take the guided tour[2009-11-20]

Birthday today: Cho HoonHyun [kr] turns 57, Marijn van Putten [nl] turns 22
Birthday tomorrow: Umeda Haruhiko [jp] turns 69, Tanaka Hideharu [jp] turns 55 [2010-03-10]

news items

Go to Innovation


The 11th international "Go to Innovation" tournament will take place between the 19th and 21st of March 2010 in the Innovation Park Wuhlheide Berlin.

Takemiya Masaki


Takemiya Masaki, the master of large scale Go has reached the semi-finals of the NHK hayago (speed Go) tournament. All his games in this tournament are available from this site.

La Piccoline


For a nice lunch or late afternoon dinner in Marseille, France you have a new option: La Piccoline run by Anne Tombarello, the best Go playing cook of the Western hemisphere. The kitchen is mediterranean, a mix of Spanish, French, Italian and Moroccan dishes and specialities. The address: 59 Rue des trois freres Barthelemy, Marseille, France.

Iyama Yuta


Who is this 20 year old who is ahead in the Meijin title match against Cho U? Meet Iyama Yuta, Japanese hope in an era where all international successes seem to be reserved for the Korean and Chinese Go players. Let's see how this great talent will develop. Replay his games on this site. The match is covered live on IGS-PandaNet.

Kim MyungWan


The Korean professional Kim MyungWan, 8p lost a handicap 9 game against MoGo. Citation: "For the very first time in history, and after 40 years of research, a program defeated a professional Go player in a 9 stones handicap game. (...) The match involved the collaboration between French researchers, who developed most of the software, and Dutch researchers, who provided the cutting-edge Supercomputer Huygens and contributed to the code. 'MoGo played really well,' said Kim, who estimated its current strength at '2 or maybe 3 dan,' though he noted that the program — which had a processing power more than 1000 times higher than the chess program Deep Blue — 'made some 5-dan moves.'"


Hane Naoki


Well, well, well, what can we say? Hane had to do it and he did it, four games in a row against the Honinbo to take the title from Takao Shinji. What an achievement! The match is covered live on IGS-PandaNet.

Hane Naoki


A fight between two large groups decide the 6th game in the 63rd Honinbo title match. Title holder Takao Shinji who was leading comfortably with 3-0 now has to play a decider against challenger Hane Naoki. The match is covered live on IGS-PandaNet.

Gu Li


Gu Li from China became Fujitsu Cup holder for the first time in his career by beating Lee ChangHo. The latter had to come by three Chinese in the semi-finals. The other two, Chang Hao and Liu Xing played the play-off for the 3rd place, Chang won.

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Mahjong


internationalWorld

14th LG Cup 2010
2nd BC Card Cup 2010
8th Female Cup 2010Female Go
11th Agon Cup 2009Lightning Go
11th Nongshim Cup 2009Match Go
14th Samsung Cup 2009
13th Tianyuan 2009
21st Asian TV Cup 2009Lightning Go
22nd Fujitsu Cup 2009
6th Ing Cup 2008
7th Chun-Lan Cup 2008
4th World Oza Cup 2008
3rd JP-Morgan Cup 2007
5th Asia Cup 2006Match Go
1st Kangwon Cup 2006Match Go
1st IGS World Rapid 2005Lightning Go

japanJapan

35th Meijin 2010
35th Gosei 2010
65th Honinbo 2010
48th Judan 2010
57th NHK 2010Lightning Go
5th Daiwa Cup 2010
34th Kisei 2010
35th Tengen 2009
16th Agon Cup 2009Lightning Go
28th Honinbo 2009Female Go
57th Oza 2009
18th Ryu-sei Cup 2009Lightning Go
34th Shinjin-O 2009
12th Kisei 2009Female Go
21st Meijin 2009Female Go
14th Pro Pair-Go 2008Pair Go

koreaKorea

5th Sibdang Cup 2010
11th Myungin 2010Female Go
53rd Guksu 2010
10th Maxim Cup 2009
14th LG Cup 2009
 Korean League 2009Match Go
37th Myungin 2009
5th Korean Price 2009
14th Chunwon 2009
28th KBS Wang 2009Lightning Go
14th Guksu 2009Female Go
5th Electronic Cup 2008
12th SK New Pro 2008
18th BC Card Cup 2008
19th Kisung 2008
41st Wangwi 2007

chinaChina

 Chinese Team 2009Match Go
11th Agon Cup 2009Lightning Go
6th Changqi 2009
21st CCTV Cup 2009Lightning Go
3rd Xinren 2009Female Go
22nd Mingren 2009
9th Ricoh Cup 2009
23rd Tianyuan 2009
14th NEC Cup 2009Lightning Go
16th Xinren 2009
2nd Quzhou 2008

taiwanTaiwan

5th GuoShou 2009
16th ZhongHuan 2009
3rd Aixin 2009
9th DongGang 2009
5th WangJia 2009
2nd Qisheng 2009
8th Tianyuan 2009
1st Licho 2007
1st Yayi 2007

Pair Go Pair Go
Match Go Match Go
Female Go Female Go
Lightning Go Lightning Go

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