Cao-Fenech Three-Peat French Pair Go Champs

This year, the French Pair Go Championship took place in Strasbourg on the weekend of the 10th and 11th of October. Fourteen pairs were2015.10.17_French-Pair-champs present. Would the pair of Nyoshi Cao and Antoine Fenech, reigning national champions for the past two years, be able to add to their tally? Many pairs were hoping to claim their title: Monique Berreby and Olivier Clergue, Marie-Claire Chaine and Farid Ben Malek, and Zhao Pei and Baptiste Noir.

After a fierce competition, Cao-Fenech met Pei-Noir in the grand final (right). After a difficult opening, Nyoshi and Antoine headed into a thunderous endgame and ate a big group to clinch as 3-time champions. In second place, there was a tie between Zhao Pei-Baptiste Noir, Laura Lebastard-Jérôme Salignon and Charlotte Vielfaure-Thomas Debarre.

This year, Dominique Cornuejols and Denis Karadaban will represent France at the International Amateur Pair Go Championship.

– Ian Davis, based on the original article in the Revue Française de Go by Simon Billouet

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Go Commentary: Zen vs Franz-Josef Dickhut – 2nd Codecentric Go Challenge, Game 1

The 2nd Codecentric Go Challenge began on October 3, 2015, with the computer Go program Zen challenging 11 time German Go champion Franz-Josef Dickhut (aka FJ) in the first game of a best of five match.

The Codecentric Go Challenge

The Codecentric Go Challenge is an annual best of five match between a top computer Go program and a top amateur Go player.

The Codecentric logo.

The Codecentric logo.

The first iteration of the tournament was held in 2014 and the event is sponsored by Codecentric – an IT consulting company based in Germany.

In 2014, Dickhut defeated CrazyStone (another top Go AI) with a 3-1 score, after losing the first game.

This year, he’s facing CrazyStone’s rival, Zen.

Team DeepZen

Zen is the brainchild of two people – Yoji Ojima and Hideki Kato – who together form Team DeepZen, based in Japan.

For this match, Zen19 is using a parallelized implementation of its code, developed by Hideki. This means that it can efficiently carry out many calculations simultaneously (in parallel) when it has access to a computer cluster (multiple computers at once). This version of Zen is stronger than the commercial version when clustered.

Hardware

Zen is running on a four PC cluster consisting of:

  • a dual 12-core Xeon E5-2690 v3 at 2.6 GHz, with 32 GB RAM,
  • a dual 10-core Xeon E5-2690 v2 at 3 GHz, with 32 GB RAM,
  • a dual 6-core Xeon X5680 at 3.5 GHz, with 8 GB RAM, and
  • an 8-core Core i7 5960X at 3 GHz, with 16 GB RAM.

And Dickhut is running on a human brain 😉

Read an interview with both teams

For more information about the match and to read an interview with both teams, please visit the Codecentric website.

Game 2 schedule

The next game will be played this weekend, on Saturday October 17, at 2:00 PM German time. That’s Saturday, 17 October at:

  • 5:00 AM US Pacific Daylight Time
  • 8:00 AM US Eastern Daylight Time
  • 12:00 PM UTC
  • 2:00 PM Central European Summer Time
  • 9:00 PM Japanese Standard Time, and
  • 11:00 PM Australian Eastern Daylight Time.

You can watch the game on the KGS Go Server (look for the game between fj and Zen19S).

More information about the match schedule is available here.

Let’s have a look at the game!

Commented game record

Zen vs Franz-Josef Dickhut

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The Power Report (2): Fujisawa Rina makes good start in title defense; Women’s Meijin League; Iyama wins Agon Kiriyama title

by John Power, Japan correspondent for the E-Journal2014.10.13_WomHon1 Rina right

Fujisawa Rina makes good start in title defense: The first game of the 34th Women’s Honinbo title match was held at the Kashoen inn in Hanamaki City, Iwate Prefecture on October 8. It matches the 17-year-old titleholder Fujisawa Rina (right) against Xie Yimin, who held this title for six years in a row. This is the first title match between the two, and it gives us some insight into what the next five years will look like. If Xie can win, the age of Xie, who now holds two titles, may continue. If Fujisawa wins, she may displace Xie from the top position. At the party on the eve of the game, Fujisawa commented that playing a match with Xie had been one of her goals. Perhaps she didn’t expect to play her first match with her as the defending champion. Xie, who will be 26 on November 16, commented that this was her first match with a younger player. Taking white, Fujisawa beat Xie by 2.5 points after 290 moves. The game was decided by a ko fight in the endgame. The second game will be played on October 18.

Women’s Meijin League: In a game played on October 8, Suzuki Ayumi 6P (W) beat Chinen Kaori 4P by resig. As the previous challenger, Suzuki is the number one-ranked player in the league, but this is her first win after two losses. Chinen has already suffered four losses, so she 2015.10.13_22agon_finalis teetering on the edge of demotion. Joint leaders are Fujisawa Rina and Aoki Kikuyo 8P on 2-0.

Promotion: 
To 2-dan: Shibano Toramaru (aged 16) (30 wins; promoted as of Oct. 9)

Iyama wins Agon Kiriyama title: The final of the 22nd Agon Kiriyama Cup was held at the Kyoto headquarters of the Agon sect in Kyoto on October 10. Iyama Yuta (left), playing black, beat Kyo Kagen 3P by resig. after 187 moves. This is the fourth time Iyama has won this title, which matches Cho U’s record. The play-off between the Japanese and Chinese titleholders will be held in China on December 25.

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Cotsen Update: 90 registered; Volunteers needed (free pizza & caps!)

Over 90 players have already pre-registered for this year’s Cotsen Open, coming up October 24-25 at the LA Center Studios in Los Angeles, CA.2015.10.13_Komodo Truck The popular tournament features a free food truck lunch on both days: Komodo Food on Saturday and Kogi BBQ  on Sunday. The $20 entry fee is refunded if you play in all five rounds.

Volunteers are wanted to help set up on Friday and record top-board games during the tournament. “Free pizza for helping set up the tournament space on Friday, October 23,” promises Tournament Organizer Samantha Davis. Email her at CotsenOpen@gmail.com

If interested in recording/broadcasting for the E-Journal (free EJ caps!); email journal@usgo.org

 

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Seattle Go Center 2oth Anniversary Tournament Draws Big Crowd

Combined images from 20th AnniversaryThe Seattle Go Center  held a large tournament to celebrate their 20th anniversary on Saturday, Oct. 3. It was the largest fall tournament they have had in many years, with 48 players participating. The well organized TD’s, Bill Chiles and Dan Top, kept the event on schedule despite the large crowd. The players were smoothly distributed in terms of strength, so that most of the handicapped games used small handicaps. (88% of the handicapped games used two stones or less.)  The next day, Kuma Sensei 6P from the Nihon Ki-in gave a lecture reviewing tournament games.

The Open Section had 8 players and was won by longtime Northwest champion Edward Kim 7d. Edward bested Chanseok Oh, Jeremiah Donley, and Peter Nelson in his three games. Peter Nelson placed 2nd in the Open Section.

Chris Kirschner won all his games in the Dan Handicapped Section, winning that section. Chris is one of the founders of the Go Center, and one of its most active volunteers. Ben Hakala placed 2nd. Jung Doo Nam won the Single Digit Kyu Player Handicapped Section, with David Snow placing second. Mark Richardson won the Double Digit Kyu Player Handicapped Section, with Lucy Wang placing second.

Photo Captions: (Top)  Andy Okun, President of the AGA, playing Harry van der Krogt of the European Go Cultural Center in a friendly game in the tatami room of the Seattle Go Center. (Bottom) First round of the tournament.  Photos and report by Brian Allen.

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The Power Report (1): Iyama defends Meijin title; Kisei knockout tournament begins; Honinbo League starts; Korea wins 2nd O-kage Cup

by John Power, Japan correspondent for the E-Journal

Iyama defends Meijin title: The fourth game of the 40th Meijin title match was held at the2015.10.12_40meijin4 Iyama defends Kashikojima Hojoen, a traditional inn in Shima City in Mie Prefecture, on October 5 and 6. Playing black, Iyama Yuta (right) forced a resignation after 227 moves and so defended his Meijin title with four straight wins. This is his third Meijin title in a row and his fifth overall. The game started with Iyama playing a little too aggressively. Takao (left) swallowed up an important black stone, but Iyama kept 2015.10.12_40meijin4 a disappointed Takaofighting relentlessly, so he didn’t get a chance to take the lead. The game developed into an enormous fight, but Takao missed his best chance to attack. Iyama increased the pressure in a fight among a number of eyeless groups and eventually came out on top. Takao was unable to improve on his score in his challenge to Iyama for the 35th Meijin title. At the moment, Iyama seems unstoppable. He has defended all the titles in his quadruple crown and next will be aiming at restoring his sextuple crown, with Oza and Tengen challenges starting soon. He has improved his chances in these matches by finishing off the Meijin match early. The above win was his 15th in a row, which is a new personal record.

Kisei knockout tournament begins: The first game in the irregular knockout tournament to decide the Kisei challenger was played on October 1. B League-winner Yamada Kimio 9P (B) beat Kyo Kagen 3P, winner of the C League, by resig.

Honinbo League starts: The 71st Honinbo League got off to a start on October 1 with a game between two heavyweights, Yamashita Keigo 9P and Kono Rin 9P. Playing black, Yamashita won by resig. He has made a good start in his bid to repeat as challenger.

Korea wins 2nd O-kage Cup: The O-kage (gratitude) Cup is an international tournament for players 30 or under sponsored by Hamada Sogyo and the tourist shops in Okage-Yokocho (Gratitude Alley) in the city of Ise. This year the scale was expanded from three-player to five-2015.10.12_O-kage with the sponsorsplayer teams from Japan, Korea, China, and Chinese Taipei. The extra two places went to women players. Korea showed overwhelming strength. In the first section, an all-play-all league, it lost only two games out of 15, beating Japan 4-1, Chinese Taipei 5-0, and China 4-1. The other three teams tied for second place, each with one win and two losses, but Japan took second place, thanks to having scored seven individual wins to China’s six. On the top board, Ida Atsushi 8P won all his games.  Chinese Taipei took fourth place, but it will be satisfied with a rare victory over the Chinese team (3-2). In the final, Korea was awesome, beating Japan 5-0. In the play-off for 3rd place, China took revenge on Chinese Taipei, not dropping a game. There were five prizes for top individual performances; these were all won by Koreans. In an interview, the Korean coach Yang Keon 9P commented: ‘I think we did too well. But I did feel that our activity since setting up a national team has borne fruit little by little.’ He said that the members of the national team study from 10 to 5 every day, playing games and studying the opening. As a result, he said, he felt that they were beginning to catch up with China. Concerning the Japanese team, he commented: ‘Their level is extremely high. I think that one factor in our getting this kind of result is there’s a gap in research into the opening.’ In Korea, a lot of time is devoted to studying the opening; rivals will study together and try to work out definitive openings. The accumulation [of knowledge] makes a big difference. ‘We believe that, with the deluge of information (game records), selecting the best patterns and doing research at a more advanced level is important.’ photo: Okage with the sponsors

Tomorrow: Fujisawa Rina makes good start in title defense; Women’s Meijin League; Iyama wins Agon Kiriyama title

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2015 Samsung Cup – Round of 16 and quarter final wrap up

The round of 16 and the quarter finals of the 2015 Samsung Cup took place on October 6 and 8, 2015. The venue was the very impressive Samsung Global Research and Development Center in Gyeonggi, Korea.

Samsung Global Research and Development Center, Gyeonggi, Korea

Samsung Global Research and Development Center, Gyeonggi, Korea

Lunch each day was freshly cooked to order!

Lunch is served at the 2015 Samsung Cup

Lunch is served at the 2015 Samsung Cup

It was a showdown between China and Korea, with Japanese, Taiwanese and American players eliminated in the group stage.

Round of 16

Shi Yue 9p and Kim Jiseok 9p were facing each other, and that was the most interesting match in the round of 16.

Kim has been in a long slump, and his haengma hasn’t been as sharp as before. Shi showed his strength, and he won the game relatively easily.

Yu Zhiying 5p was the only female player in the round of 16, but she was no match for Lee Sedol 9p.

Yu Zhiying dan (left) and Lee Sedol 9 dan at the 2015 Samsung Cup

Yu Zhiying 5 dan (left) and Lee Sedol 9 dan at the 2015 Samsung Cup

Park Junghwan 9p, Ke Jie 9p and Byun Sangil 4p had little trouble defeating Zhou Hexi 5p, Na Hyun 6p and Gan Siyang 4p.

Zhang Tao 4p overcame Park Younghun 9p, which was most the unexpected result from the round of 16. Park’s been doing really well lately, but he lost in the endgame, which was very uncharacteristic of him.

Park Younghun 9 dan (left) lost unexpectedly to Zhang Tao 4 dan at the 2015 Samsung Cup.

Park Younghun 9 dan (left) lost unexpectedly to Zhang Tao 4 dan at the 2015 Samsung Cup.

Tang Weixing 9p conquered Lee Changho 9p and that was a meaningful win for him. Lee Changho was winning until the quite late in the endgame, where a few mistakes cost him the game. This would have never happened back when he was unbeatable.

The score became tied with China and Korea both entering the quarter finals with four players each.

Quarter finalists of the 2015 Samsung Cup, from left: Kim Dongho 4 dan, Shi Yue 9 dan, Ke Jie 9 dan, Byun Sangil 5 dan, Zhang Tao 4 dan, Lee Sedol 9 dan, Tang Weixing 9 dan and Park Junghwan 9 dan

Quarter finalists of the 2015 Samsung Cup, from left: Kim Dongho 4 dan, Shi Yue 9 dan, Ke Jie 9 dan, Byun Sangil 4 dan, Zhang Tao 4 dan, Lee Sedol 9 dan, Tang Weixing 9 dan and Park Junghwan 9 dan

Quarter finals

After a rest day, it was back to the Go board! Although not before some taking part in a yoga session to stretch out those tense muscles from the first day.

The best way to prepare for a Go match is...yoga?

The best way to prepare for a Go match is…yoga?

Kim Dongho 4 dan limbers up before his quarter final appearance at the 2015 Samsung Cup

Kim Dongho 4 dan limbers up before his quarter final appearance at the 2015 Samsung Cup

Kim Dongho 4p didn’t seem convinced this is a good way to prepare for his quarter final appearance against Shi Yue 9p which unfortunately, proved to be correct for Kim.

Zhang Tao 4p couldn’t manage to produce another upset which saw Lee Sedol 9p through to the semifinals.

Tang Weixing 9p and Ke Jie 9p snapped up the other two spots in the semifinals by defeating Park Junghwan 9p and Byun Sangil 4p, respectively.

Semifinal

When play resumes again in November, 2015, all of Korea’s hopes will be on Lee Sedol 9p who will face Ke Jie 9p.

The other semifinal will be an all-China affair with Tang Weixing 9p and Shi Yue 9p hoping to make it through to the final.

2015 Samsung Cup semifinalists, from left: Lee Sedol 9 dan, Ke Jie 9 dan, Tang Weixing 9 dan and Shi Yue 9 dan

2015 Samsung Cup semifinalists, from left: Lee Sedol 9 dan, Ke Jie 9 dan, Tang Weixing 9 dan and Shi Yue 9 dan

Game records

Tang Weixing (black) vs Lee Changho

Black 19 to 31 were lively, but White 40 and 42 were well balanced moves.

White 68 was the vital point, but the game was still even up to Black 81.

Black 91 was wrong timed probe, and White took the lead with 92.

White 118 to 122 were sophisticated, and White solidified his lead up to 146.

Black 157 to 161 were a good move order to catch up.

White 166 and 186 were small, and the game was getting closer.

White 214 was the losing move, and that should be at Black 231.

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Shi Yue (black) vs Kim Jiseok

Black 27 and 29 were practical.

White 32 was wrong direction, and the opening up to Black 37 was slightly better for Black.

Black 43 to 45 were light haengma, and the result up to Black 59 was favorable for Black.

Black 85 and 87 were brilliant, and White was in trouble.

White saved his group up to 110, but Black’s got strong everywhere, and it was good enough for Black.

Black 113 to 119 were gorgeous, and Black crystallized his lead.

White didn’t grasp any chances to catch up afterwards.

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Lee Sedol (black) vs Yu Zhiying

White 16 was warlike, and Black’s responses were cool up to 23.

Black 31 was premature, but White 32 to 36 were a bit heavy.

Black 45 to 49 were big, and White started to attack Black’s left side group from 50.

Black 57 and 59 were practical, and the result up to Black 69 was satisfactory for Black.

Black 73 to 83 were nice and strong, and Black was still in the lead.

Black 99 to 109 were magnificent, and Black’s moves afterwards were perfect to finish the game.

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Ke Jie (black) vs Byun Sangil

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Park Junghwan (black) vs Tang Weixing

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Three US Players to Compete at 17th Ibero-American Tournament in Havana

Three U.S. players will participate in the 17th Ibero-American Championship Tournament October 9-11 in Cuba, where leading Latin American2015.10.04_Rafael-Torres-Miranda-and-Lazaro-Bueno-Perez players will compete to determine a champion. Last year in Quito, Ecuador there were 47 players of all levels from eleven countries. Besides Latin America, players also came from  Korea, the United Kingdom and the U.S. “Havana is a city rich in history all the way from the 16th century to modern times,” says attendee Bob Gilman, who’s organized several US-Cuba exchanges. “I am eagerly looking forward to playing and extending my relationships with Latin American players.” There is information about the tournament here, and Gilman says people wanting to learn more are welcome to write him at bobgilman.aga@gmail.com.
photo: Cuban Go Federation Rafael Torres Miranda (left) and Cuban go organizer Lazaro Bueno Perez at the 2015 US Go Congress; photo by Phil Straus

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Latest AGA Tournament Regs Posted; How to Run a Tourney

The latest edition of the American Go Association Tournament Regulations have been posted on the AGA’s Tournament Resources page, where you’ll find everything local organizers need to run a tournament. “The essence of go is competition, and tournament play takes that rivalry to its highest level,” says the AGA. “Running a tournament will strengthen your club. You will get to know new players from your area, and you may even build your club’s treasury!”

Organizing a tournament is probably easier than you think, especially if you can put some of local club members to work. Size doesn’t matter. A “tournament” can be held with as few as two players, and there are several interesting formats for as few as four players. Tournament game results can be submitted for AGA rating, a major attraction many tournament players.

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