News aggregator

Lithuanian Go championship 2014

Euro Go TV - Thu, 18/12/2014 - 23:17
Author: Newsbot on 15:13 Fri 12 December 2014

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

AGA news - Thu, 18/12/2014 - 20:56

China won the SportAccord World Mind Games Pair Go Event to complete their sweep of gold medals in the 4th annual event, which 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

 

Categories: World news

BIBA’s Winter Camp in Hawaii

AGA news - Thu, 18/12/2014 - 20:41

Blackie’s International Baduk Academy (BIBA) has just announced their Winter BIBA Camp in Hawaii. The camp runs January 29 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.

Categories: World news

Top 8 and AGM

Irish Go Association - Wed, 17/12/2014 - 17:56

The Irish Championship of 2014 is not yet finished, but a date has been set for the event of next year. On the weekend of January 10th – 11th the Top 8 kick-off event will take place  in Dublin. The Annual General meeting will be held on Saturday the 10th of January. Exact time and venue to be confirmed.

Categories: World news

More Gold for China

IGF Ranka - Wed, 17/12/2014 - 14:38

China (left) playing Korea

The final round of pair go competition at the 4th SportAccord World Mind Games was played in the morning of December 17. Deputy referee Michael Redmond gave the starting instructions. The gold medal game was televised, so Michael next moved into the broadcast booth to do the live commentary.

That game started well for the Chinese pair, due in particular to a couple of overly conservative Korean moves (Kim Chaeyoung’s black 37 and Na Hyun’s black 43, click here to download the sgf file.) in the opening. The Koreans’ conservative style gave their opponents Yu Zhiying and Mi Yuting a territorial lead. Although the Korean pair gained ground through good play in the center, forcing the Chinese to go on the defensive, the Chinese pair handled their weak stones very well and maintained their advantage. Then as the endgame began the Koreans missed making a couple of valuable sente moves and found themselves definitely behind in territory. Although they tried to catch up in a ko fight, they lacked adequate ammunition, lost the ko, and resigned. China had swept all the gold medals in go. Korea’s silver is at least an improvement on the bronze the Korean pair got last year.

Cathy Chang (left) and Lin Li-Hsiang

The battle for this year’s bronze was won by Chinese Taipei. The Japanese pair (Fujisawa Rina and Ida Atsushi) began well enough, but gave away territory in order to embark on a long and confused fight that did not turn out well for them, and eventually had to resign. The new pair from Chinese Taipei (Cathy Chang and Lin Li-Hsiang) played very well this year, as a different pair from Chinese Taipei had also done in winning the silver medal last year.

The all-European battle for fifth place was waged for the larger monetary prize (5000 USD) instead of medals. After some initial fighting, it turned into a close but peaceful contest of very large territories. The winners, with one stone or two points to spare, were former European champions Svetlana Shikshina and Ilya Shikshin. Their opponents Natalia Kovaleva and Fan Hui took sixth place (4000 USD).

- James Davies

Categories: World news

Match Result

Online League Updates - Wed, 17/12/2014 - 12:00
Match now completed between Cornish Rogues and Three Counties in Division 2. The winner of the match was Cornish Rogues.

Scottish Neural Network Takes Computer Go to Next Level

AGA news - Wed, 17/12/2014 - 00:40

“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: World news

S11 Yunguseng Dojang opens up! (93% of spots filled up!)

Euro Go TV - Tue, 16/12/2014 - 19:17
Author: In-seong Hwang 8d on 12:46 Tue 16 December 2014

SportAccord World Mind Games Update: China Sweeps Gold

AGA news - Tue, 16/12/2014 - 13:05

China has swept the SportAccord 2014 World Mind Games go competition, winning gold in the men’s team and women’s individual 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)

Categories: World news

2014 SportAccord WMG Day 5: Gold Medals for China

IGF - Tue, 16/12/2014 - 12:00

After the first four days of go competition in the 2014 SportAccord World Mind Games, the main issues waiting to be settled were who would win the gold medal in the women's individual event, and who would win the bronze medals in the men's team event. Last year the answers had been China's Yu Zhiying and the men's team from Chinese Taipei. Could Korea's Kim Chaeyoung or the Japanese men's team provide a different answer this year?

The men's teams matches began at 12:30. The team from Chinese Taipei was in their seats early, all in their chipper blue and white uniforms. The black-suited Japanese team arrived just a minute or two before deputy chief referee Michael Redmond began reciting the daily litany: two hours of time per player with five renewable 60-second overtime periods; Chinese rules with 3-3/4 stone compensation; mobile phones off or silenced; the round starts! 

An hour and a half later, the women's gold medal game began. Kim Chaeyoung, sole survivor of the losers' bracket, drew white against undefeated Yu Zhiying.

In the team event, the Chinese men clinched their gold medals at about three o'clock, when North America's Huiren Yang and Daniel Daehyuk Ko resigned against Mi Yuting and Tuo Jiaxi. Later Shi Yue defeated Mingjiu Jiang by 5-3/4 stones (11-1/2 points) to complete a shutout victory. 

The Korean men clinched their silver medals in similar shutout fashion. First Fan Hui resigned to Park Younghun, then Aleksandr Dinershtein resigned to Na Hyun, and then, after fighting desperately, Ilya Shikshin resigned to Kang Dongyoon. Dead European groups were much in evidence on all three boards.

The next match to end was the women's. Yu Zhiying remained undefeated. She had attacked a weak white group on the right side of the board, starting a huge, confusing struggle that spread through most of the center. There was a point at which white had a chance to win, but she went after the wrong black group and it was the attacking white group that lost the capturing race. The position was still confused, but it was hopeless for white and Kim Chaeyoung resigned. Losing is always bitter. Nevertheless, her silver medal is the best result yet achieved by any non-Chinese go player in three years of SportAccord women's individual competition. Yu Zhiying's two consecutive gold medals would seem to establish her as top in the women's go world, and she is still only seventeen.

And what of the men's team match between Japan and Chinese Taipei? As he had the previous day, Lin Li-Hsiang got Chinese Taipei off to a good start, winning by resignation on board two, but then Seto Taiki evened the score for Japan by defeating Chang Che-Hao by resignation on board three. All now depended on the result on board one, where Japan's Yuki Satoshi was playing Chinese Taipei's Chen Shih-Iuan. Chen (black) had taken the lead by attacking in the center in the opening, but during a difficult middle game Yuki had gradually caught up, and in the endgame it appeared that he might be ahead. When the final score was counted, it turned out that he was indeed ahead. He had won by exactly a quarter of a stone, or half a point. The two players spent considerable time afterward reviewing the endgame, with assistance from Seto Taiki, who interpreted between Chinese and Japanese. Both Yuki and Seto are from the Kansai Kiin, in Osaka. After the failure of Japan's Tokyo-Nagoya based men's team in the 2013, Osaka had come to the rescue.

At the evening awards ceremony, following the presentation of medals for blitz chess and pairs bridge, Mr Park Chimoon, acting president of the International Go Federation, presented the bronze medals to the Japanese men's team, the silver medals to the Korean team, and the gold medals to the Chinese team. Bridge ambassador Fulvio Fantoni gave them their medal certificates; then their national flags were raised and the Chinese national anthem was played. Next the medals for women's individual go were awarded by chief referee Hua Yigang: bronze to Rui Naiwei, silver to Kim Chaeyoung, and gold to Yu Zhiying, who triumphantly mounted the dais as a woman transformed, attired in a long and strikingly attractive flowered skirt. This time it was Ms Wang Wenfei, the other bridge ambassador, who gave out the certificates.

Counting chess and bridge, Chinese mental athletes had had a good day. Their total haul was ten medals: five gold, including one in women's chess; two silver, both won in women's bridge; and three bronze, including two more in women's bridge. The games are not over, but China has already shown that it leads the world in go, and leads the Far East in bridge and chess as well.

- James Davies

Categories: World news

Pair Go Begins

IGF Ranka - Tue, 16/12/2014 - 11:01

The first day of pair go at the 2014 SportAccord World Mind Games began at 9:30 on December 16 under the direction of chief referee Hua Yigang. In the previous three years Chinese and Korean pairs had taken turns winning the gold medal, China prevailing in 2011 and 2013, Korea in 2012, but this year, all eight pairs came out fighting.

Yu Zhiying_(left) and Mi Yuting

In the first game to end in the morning round, China’s Yu Zhiying and Mi Yuting killed a black group and beat North America’s Irene Sha and Daniel Daehyuk Ko by resignation. ‘Of course they are much stronger than us,’ said Daniel, ‘but at least we made them fight for their win.’

The three European pairs also lost by resignation. Playing Korea’s Kim Chaeyoung and Na Hyun, Europe’s Dina Burdakova and Alexandr Dinershteyn gave up quickly when they found themselves with ten dead stones on the right side and a very weak group on the lower side.

The game between Chinese Taipei’s Cathy Chang and Lin Li-Hsiang and Europe’s Natalia Kovaleva and Fan Hui looked hopeful for the Europeans at one point, when they killed a black group on the right side, but they had weak stones elsewhere. A large fight developed in the center, and they surrendered when it became clear that to save a beleaguered white dragon they would have to give up some white stones and bring the dead black group back to life.

Svetlana Shikshina and Ilya Shikshin played out their game against Japan’s Fujisawa Rina and Ida Atsushi nearly to the end, but early in the middle game they had lost a big fight that they should have been able to win. They were over thirty points behind when they finally admitted defeat.

Natalia Kovaleva (left) and Fan Hui

In the afternoon round, winners played winners and losers played losers. The loser’s bracket included an all-European game between the Kovaleva-Fan pair and the Burdakova-Dinershteyn pair. Alexandr Dinershteyn played his first move (black 3) on the 7-7 point, and the table was engulfed in mirth as Dina followed suit with black 5 and Natalia did likewise with white 6. After that, however, the fighting became serious, and it turned out better for white. After less than two hours of play, Dina and Aleksandr agreed to resign.

Svetlana Shikshina (left) and Ilya Shikshin

In the other losers’ game, the brother-sister pair, Svetlana and Ilya, gained a measure of revenge for the European men’s team’s loss to North America by defeating Irene Sha and Daniel Daehyuk Ko in another fighting game, featuring a nifty throw-in that set up a ko at the bottom. This in turn set up an all-European contest for fifth place in the final round on December 17.

In the winner’s bracket, the Chinese pair (Yu and Mi) tried the avalanche against the Japanese pair (Fujisawa and Ida), choosing a somewhat unusual variation of this complex joseki. They handled it perfectly and their opponents did not. This gave the Chinese side an initial advantage, and they added to it as the game progressed. Although the Japanese pair managed to keep the game fairly close throughout the middle game and endgame, they could not catch up, and eventually resigned.

The game between the Korean pair and the pair from Chinese Taipei was also close. The climax came when the Korean pair invaded the upper side and started a ko. They had more ko threats and the invading stones lived in grand style, giving the Koreans a clear lead. Their opponents played on, trying to kill another group instead, but this could not be done, so they resigned. In the final round, China and Korea will play for the gold medal, while Japan and Chinese Taipei play for the bronze.

- James Davies

Categories: World news

Women’s Final: Yu Zhiying vs Kim Chaeyoung

IGF Ranka - Tue, 16/12/2014 - 06:03

Diagram 1: Full game record

Gold for China in the Women’s Individual Go as Yu Zhiying 5p defeats Korea’s Kim Chaeyoung 2p. Ranka takes a look at their exciting game. Check the game record for detailed comments by Michael Redmond 9p.

The action began with Kim Chaeyoung making a very active extension on the lower side of the board (move 30). Compared to the usual three-space extension, this turned out to be an overplay that would decide the course of the game. In the trade that followed up to move 77, Yu allowed Kim to move out but took ample profit both on the right side and also at the top, giving her a territorial lead.

Kim continued her active play by ignoring her weakness in the centre and shifting to the left side to build a moyo with move 78. This gave Black the opportunity to fight back and begin to surround White’s group on the right side. Up to move 99, White was in a bit of trouble, however Black missed a severe clamp and this gave White some chances to make the position more complicated.

A difficult fight ensued, with both sides having to deal with their many weak groups under the pressure of byoyomi. Move 137 was an inaccuracy for Yu as this move does not give enough eyespace to her central group.

Diagram 3: White has a good position

White suddenly went for the kill with move 158 (Diagram 2). But the ensuing semeai was impossible to win and we can call this the losing move. Instead of this all-out strike, the sequence shown in Diagram 3 is how Kim should have played and would have given White a promising position.

Congratulations to Yu Zhiying, who remains undefeated in this year’s World Mind Games. She will be teaming up with Mi Yuting 9p for the Pair Go tournament, hoping for another gold for China.

 

- John Richardson, based on commentary by Michael Redmond 9p

Categories: World news

Final Rounds: Gold Medals for China

IGF Ranka - Tue, 16/12/2014 - 01:48

Men’s Team at the 2014 SportAccord World Mind Games

After the first four days of go competition in the 2014 SportAccord World Mind Games, the main issues waiting to be settled were who would win the gold medal in the women’s individual event, and who would win the bronze medals in the men’s team event. Last year the answers had been China’s Yu Zhiying and the men’s team from Chinese Taipei. Could Korea’s Kim Chaeyoung or the Japanese men’s team provide a different answer this year?

The men’s teams matches began at 12:30. The team from Chinese Taipei was in their seats early, all in their chipper blue and white uniforms. The black-suited Japanese team arrived just a minute or two before deputy chief referee Michael Redmond began reciting the daily litany: two hours of time per player with five renewable 60-second overtime periods; Chinese rules with 3-3/4 stone compensation; mobile phones off or silenced; the round starts!

An hour and a half later, the women’s gold medal game began. Kim Chaeyoung, sole survivor of the losers’ bracket, drew white against undefeated Yu Zhiying.

From the left: Tuo Jiaxi, Shi Yue and Mi Yuting

In the team event, the Chinese men clinched their gold medals at about three o’clock, when North America’s Huiren Yang and Daniel Daehyuk Ko resigned against Mi Yuting and Tuo Jiaxi. Later Shi Yue defeated Mingjiu Jiang by 5-3/4 stones (11-1/2 points) to complete a shutout victory.

The Korean men clinched their silver medals in similar shutout fashion. First Fan Hui resigned to Park Younghun, then Aleksandr Dinershtein resigned to Na Hyun, and then, after fighting desperately, Ilya Shikshin resigned to Kang Dongyoon. Dead European groups were much in evidence on all three boards.

Yu Zhiying (right) playing Kim Chaeyoung

The next match to end was the women’s. Yu Zhiying remained undefeated. She had attacked a weak white group on the right side of the board, starting a huge, confusing struggle that spread through most of the center. There was a point at which white had a chance to win, but she went after the wrong black group and it was the attacking white group that lost the capturing race. The position was still confused, but it was hopeless for white and Kim Chaeyoung resigned. Losing is always bitter. Nevertheless, her silver medal is the best result yet achieved by any non-Chinese go player in three years of SportAccord women’s individual competition. Yu Zhiying’s two consecutive gold medals would seem to establish her as top in the women’s go world, and she is still only seventeen.

Yuki Satoshi (left) overcomes Chen Shih-Iuan

And what of the men’s team match between Japan and Chinese Taipei? As he had yesterday, Lin Li-Hsiang got Chinese Taipei off to a good start, winning by resignation on board two, but then Seto Taiki evened the score for Japan by defeating Chang Che-Hao by resignation on board three. All now depended on the result on board one, where Japan’s Yuki Satoshi was playing Chinese Taipei’s Chen Shih-Iuan. Chen (black) had taken the lead by attacking in the center in the opening, but during a difficult middle game Yuki had gradually caught up, and in the endgame it appeared that he might be ahead. When the final score was counted, it turned out that he was indeed ahead. He had won by exactly a quarter of a stone, or half a point. The two players spent considerable time afterward reviewing the endgame, with assistance from Seto Taiki, who interpreted between Chinese and Japanese.

Both Yuki and Seto are from the Kansai Kiin, in Osaka. After the failure of Japan’s Tokyo-Nagoya based men’s team in the 2013, Osaka had come to the rescue.

Women’s Individual at the 2014 SportAccord World Mind Games

At the evening awards ceremony, following the presentation of medals for blitz chess and pairs bridge, Mr Park Chimoon, acting president of the International Go Federation, presented the bronze medals to the Japanese men’s team, the silver medals to the Korean team, and the gold medals to the Chinese team. Bridge ambassador Fulvio Fantoni gave them their medal certificates; then their national flags were raised and the Chinese national anthem was played. Next the medals for women’s individual go were awarded by chief referee Hua Yigang: bronze to Rui Naiwei, silver to Kim Chaeyoung, and gold to Yu Zhiying, who triumphantly mounted the dais as a woman transformed, attired in a long and strikingly attractive flowered skirt. This time it was Ms Wang Wenfei, the other bridge ambassador, who gave out the certificates.

Counting chess and bridge, Chinese mental athletes had had a good day. Their total haul was ten medals: five gold, including one in women’s chess; two silver, both won in women’s bridge; and three bronze, including two more in women’s bridge. The games are not over, but China has already shown that it leads the world in go, and leads the Far East in bridge and chess as well.

- James Davies

Categories: World news

Istanbul City Tournament 2014/12

Euro Go TV - Tue, 16/12/2014 - 01:17
Author: Newsbot on 15:14 Sun 14 December 2014

EYGC2015 - - - European Youth Championship 2015 - - - first newsletter

Euro Go TV - Tue, 16/12/2014 - 01:17
Author: HW9x9 on 10:17 Fri 12 December 2014

Czech Female Championship 2014

Euro Go TV - Tue, 16/12/2014 - 01:17
Author: Newsbot on 00:21 Fri 12 December 2014

Perpignan Tournament 2014

Euro Go TV - Tue, 16/12/2014 - 01:17
Author: Newsbot on 00:21 Wed 10 December 2014

Tournoi Permanent de Toulouse 2014/2015

Euro Go TV - Tue, 16/12/2014 - 01:17
Author: Newsbot on 00:21 Wed 10 December 2014

Italian Championship 2014

Euro Go TV - Tue, 16/12/2014 - 01:17
Author: HW9x9 on 07:36 Tue 09 December 2014

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

AGA news - Mon, 15/12/2014 - 13:00

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: World news
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