The Galway Main Tournament is coming !
After a nice winter warm up, it’s time to get your tesujis sharpened again !
All information, location and registration forms can be found here
The tournament starts on Saturday 25th of April at 10:30, we hope to see you all for a joyful week-end in Galway !
The tournament will have different categories so beginners and under-18s welcome !
See you soon,
The Galway Go Club team
Number of Legal 18×18 Go Positions Computed; 19×19 On The Horizon: “It took about 50,000 CPU hours and 4PB of disk IO, but now we know the exact number of legal 18×18 Go positions,” johntromp wrote in a recent post on slashdot. “Seeking computing power for the ultimate 19×19 count,” the post continues. “Thanks to the Chinese Remainder Theorem, the work of computing L(19,19) can be split up into 9 jobs that each compute 64 bits of the 566-bit result. Allowing for some redundancy, we need from 10 to 13 servers, each with at least 8 cores, 512GB RAM, and ample disk space (10-15TB), running for about 5-9 months.”
Thanks to Steve Colburn for passing this along.
Latest XKCD Go Comic: In a possibly related development, here’s the latest go comic from xkcd, “A webcomic of romance, sarcasm, math, and language.”
John Power, Japan Correspondent
China Beats Japan in Agon-Kiriyama Play-off: The 16th Agon Kiriyama Cup Japan-China Play-off was held at the Kyoto headquarters of the Agon sect of Buddhism on March 14. Representing China, the 17-year old Ke Jie (right), winner of the Chinese version of this title, beat Iyama Yuta of Japan, so China won this title for the 12th time in a row. Holding white, Ke secured a resignation after 146 moves. Iyama seems to be in the worst slump of his career. Besides this defeat, he lost the two title matches he played at the end of last year and he has just lost three games in a row in the Kisei title match. The seventh Kisei game is going to be extremely important for him.
Hungarian Schoolkids Championship: The Hungarian Schoolkids Championship, a class C tournament, played on 3/7/2015 in Budapest, Hungary, was won by Dominik Boviz 4d (photo), second came Viktor Toth 13k and third was Barnabas Kollner 8k. Result table.
Trigantius: The Trigantius, a class A tournament, played on 3/7/2015 in Cambridge, United Kingdom, was won by Charles Hibbert 3d, second came Andrew Simons 4d ( photo ) and third was Alex Rix 3d. Result table.
In-seong’s Spring Go Camp: Set for April 16-19 near Freiburg, Germany. Info/registration here.
Get the latest go events information.
The 13th World Students Go Oza Championship was held on February 24 and 25, 2015, at the Ginza Internet Forum in Tokyo. The contestants were sixteen university students: ten from the Far East, three from Europe, two from the Americas, and one from Oceania.
The event was organized by the All-Japan Students Go Association, Nikkei Inc., and Pandanet, with the cooperation of the Nihon Kiin and the International Go Federation. For the eighth time, the winner was Chinese. This year it was Su Guangyue, a fourth-year law student who had been runner-up in 2013. He defeated Johannes Obenaus (Germany), Chidsanupong Jangmark (Thailand), and Park Jongwook (Korea) in the first three rounds. Meanwhile, Yeh Kang-ting (Chinese Taipei) was doing equally well, beating Petr Kouba (Czechia), Tsukada Karin (Japan), and Niwa Junya (Japan), but in the deciding fourth-round game between the two undefeated players, Su Guangyue (black) successfully invaded the top left corner and then the upper side, leaving white about 20 points behind. Shortly afterward, he was reporting victory to his father, Su Demin, in Luoyang, China.
According to an article that appeared in the Luoyang Evening News the next day, Su Guangyue took his triumph rather calmly. He told his father he felt 'relatively happy', but winning came as no surprise. After finishing second two years ago, he had been determined to finish first this time.
The article went on to describe how Guangyue had learned to play go almost before he learned to talk, by watching his father play. Seeing how much his son liked the game, his father enrolled him in a go class at a Luoyang primary school. Within a year, Guangyue had run out of opponents, so his father started taking him to clubs where grownups played, making great efforts to persuade them to treat his son seriously. After three more years, Guangyue and go had become inseparable, and his father decided to pay his room, board, and tuition to train with the Henan Provincial Go Team, where he could get professional instruction. Later, Guangyue went alone to Beijing for more professional training, but in 2011, finding himself still an amateur, he decided to apply to the Shanghai International Studies University. He was accepted on the strength of this go accomplishments, and began to combine university coursework with his go playing. He seems to thrive on serious study, both on and off the board. 'I've never had time to feel homesick or be lazy, and I love playing go, so I never feel tired,' he said.
In the rest of the field, SOS points put Yeh Kang-ting third, behind Korea's Park. Fourth to seventh places also went to students from the Far East (Hong Kong, Korea, and Japan). Johannes Obenaus defeated Chidsanupong Jangmark and Ke Yi-ning (Chinese Taipei) to finish 8th. Zhu Haichen (U.S.A.) defeated Johannes Obenaus and Laura Avram (Romania) to take 9th place. Full results and the record of the Su-Yeh game are here.
- James Davies (photos courtesy of the Nihon-Kin)
The Manhattan Go Club and Seattle Go Center top the first month of the new AGA Chapter Rewards program, earning 150,000 and 125,000 points, respectively. AGA chapters earn points when they get new or renewing members or when their members play rated games. Small and medium clubs get an extra multiplier to earn points faster. “We got off to a great start in January with new and renewing memberships” says Rewards Coordinator Gurujeet Khalsa. Seventy one chapters earned a total of 2,412,500 points, “almost $2,500 that chapters can get reimbursement for expenses related to go promotion.” Click here to see chapter-by-chapter results for January, and details on how points are calculated. Activity by members unaffiliated with a chapter still earn points in an AGA pool (see instructions here on how to affiliate with a chapter). To redeem points, take a picture of a receipt with a smartphone and email it to email@example.com. Put in a one line description of what the go promotional activity was (e.g. “Advertisement for Cherry Blossom tournament”). Also include the chapter name and the name and address for reimbursement. Reimbursement is to the person listed as the chapter organizer or to a club account with the chapter name. Address any questions to firstname.lastname@example.org.
Former Korean insei Mark Lee took home the $700 first-place prize at the 2015 Southern California Go Championship, held the weekend of February 28-March 1 in Monterey Park, California. Seventy two players from Southern California and as far away as the San Francisco Bay area, Arizona, Oregon and Atlanta, Georgia participated in the tournament, which featured a total prize purse of $3,000 and was organized and directed by Kevin Chao. Thanks to sponsorship by the World Journal and American Asia Culture Exchange Association, the event took place at the spacious headquarters of the Los Angeles division of the World Journal (http://www.worldjournal.com/page-about_us-e/).
Open Section: 1st place Mark Lee (5-0), 2nd place Danny Ko (4-1), 3rd place Youwhan Kim (4-1), 4th place Qipeng Luo (3-2), 5th place two-time defending champion Evan Cho (3-2).
Dan Section: 1st place Tyler Oyakawa (5-0), 2nd place Brandon Zhou (4-1), 3rd place AGA president Andy Okun (4-1), 4th place Ted Drange (4-1), 5th place Hanhua Li (4-1)
Upper Kyu Section: 1st place Suttiat Boonchuen (5-0), 2nd place Julie Burrall (4-1), 3rd place Aijun Song, 4th place Alfred Foung (4-1)
Mid Kyu Section: 1st place Ross Secrest (4-1), 2nd place John Bulcher (4-1), 3rd place Michal Lebl (4-1)
Lower Kyu Section: 1st place Dowson Yang (4-1), 2nd place Derek Su (3-2), 3rd place Vivie Truong (3-2)
Photos: (top right) James Guo, president of World Journal L.A., presents the first place trophy to Mark Lee; tournament playing venue. photo by Kevin Chao.
by John Power, EJ Japan Correspondent
Yamashita Draws Level in Kisei, Forcing Decisive Game 7: The sixth game of the 39th Kisei title match was held at the Gyokushoen Arai inn in Izu City, Shizuoka Prefecture, on March 11 and 12. Taking black, Yamashita Keigo 9P (right) defeated Iyama Yuta 9P by resignation after 189 moves. Yamashita has now won three games in a row, so the title match goes down to the wire. The final game will be played on March 19 and 20.
Xie Defends Women’s Meijin Title: The second game of the 27th Women’s Meijin title match was played at Heian Jogaku University, a private women’s university in Kyoto also known as St. Agnes’ University, on 11 March. Xie Yimin, playing black, forced Suzuki Ayumi 6P to resign after 177 moves and so won this title for the eighth year in a row.