American Go E-Journal

SAWMG Update: China Wins Pair Go Gold; Russia Takes Home Most Medals Overall

Thursday December 18, 2014

China won the SportAccord World Mind Games Pair Go Event to complete their sweep of gold medals in the 4th annual event, 2014.12.18_sawmg-pair-gowhich wrapped up on December 17 in Beijing, China.

Russia emerged as the SAWMG’s big winners overall this year, as their players took home a total of six gold, five silver and one bronze medal. In total, 150 players from 37 countries took part in the 2014 World Mind Games. There were 14 disciplines across five sports, with 24 medal rounds contested. Click here for full results.

More Gold for China (Ranka Pair Go report)
Pair Go Begins (Ranka)
Pair Go Game Records

photo: China’s Pair Go Team, Yu and Mi

 

BIBA’s Winter Camp in Hawaii

Thursday December 18, 2014

Blackie’s International Baduk Academy (BIBA) has just announced their Winter BIBA Camp in Hawaii. The camp runs January 2014.12.18_hawai-pool29 through February 4 on Kauai Island and will be led by Kim Seung-jun (Blackie) 9P and Koszegi Diana 1P. The cost is 1800 for 6 nights and 7 days, and includes accommodation, meals, renting cars, basic sightseeing programs and study fee. Email blackies.academy@gmail.com for details or to register.

Scottish Neural Network Takes Computer Go to Next Level

Tuesday December 16, 2014

“One of the last bastions of human mastery over computers is about to fall to the relentless onslaught of machine learning algorithms,” according to a December 15 report in the MIT Technology review. Why Neural Networks Look Set to Thrash the Best Human Go Players for the First Time reviews the work of Christopher Clark and Amos Storkey at the University of Edinburgh in Scotland, who “have applied the same machine learning techniques that have transformed face recognition algorithms to the problem of finding the next move in a game of Go.”

“The question that these guys have trained a deep convolutional neural network to answer is: given a snapshot of a game between two Go experts, is it possible to predict the next move in the game?…Clark and Storkey used over 160,000 games between experts to generate a database of 16.5 million positions along with their next move. They used almost 15 million of these position-move pairs to train an eight-layer convolutional neural network to recognize which move these expert players made next…the trained network was able to predict the next move up to 44 percent of the time, ‘surpassing previous state of the art on this task by significant margins.’”

After just a few days training, Clark and Storkey’s neural network beat GNU Go almost 90 percent of the time in a run of 200 games, but against Fuego 1.1, it fared less well, winning only just over 10 percent of its games.

“There is no suggestion from Clark and Storkey that this approach will beat the best Go players in the world,” the report concludes. “But surely, it is only a matter of time before even Go players will have to bow to their computerized overlords.”

Thanks to John Goon for passing this along.

Categories: Uncategorized
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SportAccord World Mind Games Update: China Sweeps Gold

Tuesday December 16, 2014

China has swept the SportAccord 2014 World Mind Games go competition, winning gold in the men’s team and women’s 2014.12.16_China-men-sawmgindividual events. Tuo Jiaxi, Mi Yuting and Shi Yue (right) easily dispatched the US team in the final match to clinch their gold medals.

More SAWMG coverage:
Of love of Go, wine and Hollywood (Interview with France’s Fan Hui 2P)
Final Rounds: Gold Medals for China (Ranka)
Women’s Final: Yu Zhiying vs Kim Chaeyoung (Ranka)
Pair Go Begins (Ranka)
Mind Sports at Beijing Schools (Ranka)
Game Records-Men (Pandanet)
Game Records-Women (Pandanet)
Game Records-Pair (Pandanet)

UK Go News Updates: Andrew Kay Top Teacher in South London; UK Stays Second in C-League

Monday December 15, 2014

Andrew Kay Top Teacher in South London: The second South London kyu players’ teaching day and tournament took place at the Croydon Quaker Meeting House, where nineteen students were taught in the morning by Andrew Kay, Alex Rix, Tim Hunt and Alison Bexfield. In the afternoon there was a three round tournament. Kay won the teachers’ tournament with three wins.

UK Stays Second in C-League: UK remains second behind Bulgaria in the C-League. Bulgaria has won two more boards than the UK. The match against Ireland ended 3:1 and links to the games can be found on the main PGETC page.
- compiled/edited by Amy Su, based on reports on the BGA website 

Categories: Europe
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Go Spotting: Netflix’ Borgia

Monday December 15, 2014

Go makes an appearance in the Netflix series “Borgia,” which is not to be confused with the similar series “The Borgias.” In the 29th minute of 2014.12.14_borgia-seriesthe third episode (“1497″) of the third season, Cesare Borgia , the illegitimate son of Pope Alexander VI (r. 1492-1503), uses “the game of strategy from the Orient, go,” to give a plan for his conquest of northern Italian states. He uses a thick go board with legs and colored glass beads to demonstrate his point. “The goal is to add as few men as possible; out-thinking your opponent rather than out-fighting him.” The winner does not eradicate his opponent, but rather entices him to surrender.
- Ted Terpstra, based on a tip from Mark Gilston 

Categories: Go Spotting
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Jian Xiao 4D sweeps NOVA Slate & Shell

Sunday December 14, 2014

2014.12.13_Jian XiaoJian Xiao 4D (left) took the annual NOVA Slate & Shell Open on December 13 with a 4-0 record in a field of 18 players. “Bill Cobb of Slate & Shell generously donated 2014.12.14_Bill-Cobbbooks as prizes for the event,” reports TD Gurujeet Khalsa. Other undefeated players were Gurujeet Khalsa 6K at 3-0 and Deirdre Golash 12K with a 4-0 score.
photo at right: Bill Cobb, with S&S prizes; photos courtesy Gurujeet Khalsa

 

Categories: U.S./North America
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Ranka’s SportAccord World Mind Games Update: China and Korea Prove Stronger

Sunday December 14, 2014

by James Davies, Ranka Online 2014.12.14_SAWMG_Huiren-YANG_Alexandr-DINERSHTEYN

As noted in yesterday’s report, the US team beat Europe in the SportAccord World Mind Games Round 3 team match on December 13; click here for Ranka’s details on that match, and here for the interview with Danny Ko, one of the victorious American players.

Round 4 action on December 14 began with two games that would draw the line between the medal winners and non-winners in the women’s section. Both players from Chinese Taipei came up short: Joanne Missingham lost in just 111 moves to Kim Chaeyoung (Korea), while Cathy Chang narrowly lost to famed veteran Rui Naiwei of China; click here for the game commentary. In the afternoon, Rui Naiwei lost by half a point to Kim Chaeyoung who now goes on to play Yu Zhiying for the gold medal.

Chinese Taipei got off to a good start in the fourth round of the men’s team when Lin Li-Hsiang defeated eighteen-year old Chinese superstar Mi Yuting. Chinese Taipei’s upset hopes were dampened, however, when their leading player Chen Shih-Iuan lost a tightly fought game to China’s leading player Shi Yue on board one, and were then dashed when Tuo Jiaxi convincingly defeated Chang Che-Hao on board three. China now has four straight wins, and their remaining match is against North America. While China was struggling past Chinese Taipei, the North American team lost to the Korean team 0-3, so China’s chances of completing a clean sweep of all their matches when they play North America appear quite good.

Europe had no better luck against Japan than North America had against Korea. The Europeans fought hard, but Yuki Satoshi beat Fan Hui by a comfortable 7.5 points, Ida Atsushi beat Aleksandr Dinershteyn by a 14.5 points, and Seto Taiki beat Ilya Shikshin by resignation. Edited from longer reports on Ranka Online. Click here for the complete report on Round 4.
photo: Huiren Yang (left) playing Alexandr Dinershteyn; photo by Ivan Vigano
Game records are available on go4go.net; click here for latest SAWMG results.

 

Ranka’s SportAccord World Mind Games Update: China Rolls On

Saturday December 13, 2014

by James Davies, Ranka Online 2014.12.13_SAWMG_day2_Joanne-Missingham
Update: The US team beat Europe in the team match on December 13; see report and links below for details.
The morning event on the second day of the SportAccord World Mind Games on December 12 was the second round of the women’s double knockout. The outcome was victory for both Chinese and both Koreans. Choi Jeong needed less than two hours to defeat Natalia Kovaleva by a wide margin. In a somewhat closer game China’s rookie King Yu Zhiying defeated Japan’s Women’s Honinbo Fujisawa Rina. Japan’s Okuda Aya then bowed in resignation to China’s Rui Naiwei after a long ko fight, and Joanne Missingham (right), trailing by a fraction of a stone with only two one-point moves left to play, resigned to Kim Chaeyoung.

In the men’s team matches, Korea’s Kang Dongyoon fell to China’s Tuo Jiaxi on Board 3, followed by Korean youngster Na Hyun’s loss to Mi Yuting of China, clinching the round for China. Park Younghoon saved face for Korea by playing to a narrow but secure victory over China’s top rated Shi Yue.

The Chinese women did equally well in round 3 of the women’s competition in the afternoon, with Yu Zhiying prevailing over Choi Jeong and Rui Naiwei defeating Kim Chaeyoung by the same fractional margin by which Kim had won in the morning. Four games were also played in the losers’ bracket, with good results for Chinese Taipei and mixed results for the rest of the world: Fujisawa Rina defeated Natalia Kovaleva; Joanne Missingham defeated Okuda Aya; Chinese Taipei’s Cathy Chang defeated North America’s Irene Sha; and in an all-Russian game, Svetlana Shikshina defeated Dina Burdakova. The losers of these four games have now been eliminated. Only the two Chinese players remain undefeated, and they will meet each other in round 4.

Preliminary Round 4 results from play on December 13: Joanne Missingham d. Jeong Choi of South Korea, Svetlana Shikshina of Russia lost to Chang Kai-Hsin and Yu Zhiying beat seasoned campaigner Rui Naiwei. In the men’s team event, China beat Japan across two boards, with Tuo Jiaxi and Yue Shi winning for China while Atsushi Ida won for Japan. The USA men’s team beat Europe across two boards, Huren Yang 1P beating Alexandr Dinershteyn 3P and Danny Ko 7D beating Ilya Shikshin 7D, while Fan Hui 2P defeated Mingjiu Jiang 7P. Click here for results and here for an interview with Missingham.

Game records — including Round 3 — are available on go4go.net.
Click here for Michael Redmond’s game commentary on the Fujisawa Rina vs Yu Zhiying Round 2 match.

Click here for Ranka’s interview with Hua Xueming, China’s non-playing team captain
photo by Ivan Vigano

Kim Jiseok Shines at 2014 Samsung Cup, Wins First International Title

Saturday December 13, 2014

Kim Jiseok 9pChina’s defending champion Tang Weixing 9p faced off against Korea’s secret weapon Kim Jiseok 9p (left) at the 2014 Samsung Cup finals on December 9 and 10 in Xi’an. Though Tang had a previous win and the home field advantage, Kim’s individual performance this year in international tournaments has been almost flawless with 15 wins and only 1 defeat. The result? Kim delighted Korean fans by defeating Tang 2-0 and giving Korea its first major international title since Lee Sedol 9p won the Samsung Cup in 2012. For more information about this year’s tournament including photos, game records, and preliminary commentary by An Younggil 8d, please visit Go Game Guru.
–Younggil An,  from a longer article on Go Game Guru; photo courtesy Go Game Guru. Edited by Annalia Linnan.