Your Move/Readers Write: Facebook’s Go Study Not Deep Enough; Excellent Live Streaming

Facebook’s Go Study Not Deep Enough: “Only good moves? Did anyone tell Facebook that they will lose their first 1000 games?” wonders Chris Uzal (Facebook Tackles Go With “Deep Learning” AI 11/7 EJ) “This is what happens when you think the world can function great with only a “like” button but the sky is full of frowny faces if you have a “dislike” button. I don’t think Facebook is psychologically equipped to play go let alone research the game. In their world, missclicks and undos are part of the game. The only people who lose are not friends with their friends. They would possibly learn more by studying moral hazard.”

Excellent Live Streaming: “Thank you so much for this live streaming,” Fabio G. Moreno from Bogotá, Colombia, posted on Facebook after last week’s Ke Jie-Lee Sedol streaming on the AGA’s YouTube channel. “Andrew and Myungwan did excellent work. I think is great contribution for the spread of go in the world to make this excellent live streaming in English and open access (to) this level of tournament, like the Samsung Cup, and a game in the semi-finals. Was great.”

We love to hear from our readers! Let us know what you like or dislike, love or hate; email us at journal@usgo.org or post on our Facebook page!

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Free Beer at Berlin’s “Go to Innovation”

No free massages or tacos (a la the Cotsen Open) but next weekend’s 18th “Go to Innovation” tournament  in Berlin does offer free draught beer SONY DSCin the cafeteria starting at noon on Saturday. Ting Li 1P, Pavol Lisy 1P and Ilya Shikshin are among the players slated to compete for over 3,000€ in prizes including a 500€ Omikron Data Quality GmbH-Prize for the best female gamer and a 500€ Jackpot for 8 wins.
– photo from the 15th Go to Innovation; Jaromir Sir

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Facebook Tackles Go With “Deep Learning” AI

Researchers at Facebook are now tackling go with an increasingly important form of artificial intelligence known as deep learning, Wired 2015.11.07_Wired_logomagazine reported earlier this week.

2015.11.07_Facebook_logo“Facebook is using similar technology to recognize a promising Go move—to visually understand whether it will be successful, kind of like a human would,” writes Cade Metz. “Researchers are feeding images of Go moves into a deep learning neural network so that it can learn what a successful move looks like,” as opposed to using brute computing power to analyze the many possible outcomes of every possible move.

Though this system is only about two or three months old, Facebook CTO Mike “Schrep” Schroepfer told reporters at Facebook’s California headquarters last week, it can already beat systems built solely with more traditional AI techniques. The company’s go work—which Schrep described as “super early”—demonstrates why deep learning is so powerful and how it can continue to push the boundaries of what machines can do, Metz reported.

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 AGA’s YouTube Channel Takes Off

If you missed Myungwan Kim 9P’s livestream commentaries earlier this week on the two semi-final Samsung Cup games between Lee Sedol and2015.11.07_Official AGA Youtube Channel Ke Jie, you can now watch them at your leisure on the AGA’s YouTube Channel. With nearly 2,000 subscribers, the channel has really taken off this year, broadcasting live from the US Go Congress, the Chang Qi Cup and the Cotsen Open, attracting thousands of viewers who either watched live or later at their convenience. The channel has also become the place to find go players on YouTube, from gamer Dwyrin — whose videos have been viewed more than 5 million times — to Haylee (professional Hajin Lee), Nick Sibicky, Shawn Ray, Andrew Jackson and more, each of whom have been developing their own styles and attracting fans and subscribers. “I love your extremely positive personality!” one viewer told Haylee. “It makes your videos really enjoyable. Thank you for these amazing videos.”

 

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Go Growing in Russia as Organizers Prepare to Host European Go Congress

With go growing more and more popular in Russia, game organizers held a press conference October 22 in Moscow on the eve of the 21st edition2015.11.07_Moscow-press-conf of the Cup of the Ambassador of Japan, the oldest go tournament in the country. New clubs are opening up, the number of players is increasing and notable international competitions are taking place, the organizers reported. Russia will host the 60th Polymetal European Go Congress next year in Saint-Petersburg.

In another major development, the National non-Olympic Sports Committee and the Russian Go Federation signed an official contract assuring the Committee’s support for developing this intellectual sport in Russia. Moreover, go is officially included in the list of sports by the Ministry of Sports of Russian Federation.

“The number of Russian athletes taking part in international go competitions grew by 70% since 2012,” said Boris Grishin, deputy director for the Summer Athletics Development department at the Ministry of Sports of the Russian Federation. “Go is successfully developing in Russia and the results of which are noted by our European colleagues,” said Maxim Volkov, the president of the Russian Go Federation.
– Ludmila Nemchinova

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Player Sought for Li Min Cup Selection Tournament

The American Go Association will hold online playoffs for a North American rep to the 2015 Li Min Cup.  The playoffs will be held the weekend of November 14-15; the Li Min Cup will be held from November 27th to December 3rd in Hangzhou, China. The American Go Association is looking for one player to represent North America. The Li Min tournament will be a single-knockout format; food and accommodation will be provided and players will also be provided with 10,000 RMB as travel allowance.

Online playoff eligibility: Players must be born after January 1, 1992 and have US or Canadian citizenship. US players must have 1 year continuous membership in AGA and have been resident in the US for 6 of the last 12 months. Players must be able to play in the online selection games.

Due to the last minute nature of this invitation, players must either have China visa already or be able to obtain one in time to play in the tournament on November 27.

Interested players must email cherry.shen@usgo.org by this coming Monday, November 9th.

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Ke Jie and Shi Yue proceed to the final of the 2015 Samsung Cup

The Semifinals of the 2015 Samsung Cup took place on November 3 to 5, 2015. The venue was the Samsung Global Research and Development Center in Gyeonggi, Korea.

Lee Sedol 9p was faced to Ke Jie 9p, and Shi Yue 9p was played against Tang Weixing 9p in the semifinals.

 

Ke Jie 9 dan (left) and Shi Yue 9 dan proceeded to the final of the 2015 Samsung Cup.

Ke Jie 9 dan (left) and Shi Yue 9 dan proceeded to the final of the 2015 Samsung Cup.

 

Players of the Semifinals

Lee Sedol 9 dan (left) and Ke Jie 9 dan at the 2015 Samsung Cup.

Lee Sedol 9 dan (left) and Ke Jie 9 dan at the 2015 Samsung Cup.

Ke Jie became the new #1 in China two months ago, and he’s ranked #2 in the world according to Dr Bai Taeil’s rating system, which is used by the Korean Baduk Association.

He won the 2nd Bailing Cup in January this year, and he is regarded as the post Gu Li in China.

Unbelievably he’s undefeated as White in official games in 2015, and he is the most powerful player in the world at the moment.

Lee Sedol is ranked #2 in Korea, and he’s ranked #3 in the world.

He won the 27th Asian TV Cup in August this year, and he’s been in good form this year.

Tang Weixing 9 dan (left) and Shi Yue 9 dan at the 2015 Samsung Cup.

Tang Weixing 9 dan (left) and Shi Yue 9 dan at the 2015 Samsung Cup.

On the other hand, Shi Yue is #2 in China. He’s held #1 for more than a year, but he went down two months ago.

He won the 17th LG Cup in 2013, and he is still one of the most powerful players in the world.

Tang Weixing is ranked #10 in China, but he’s done very well in this Samsung Cup last two years.

He won the 2013 Samsung Cup defeating Lee Sedol, and he was the runner up last year. He proceeded to the semifinals this year as well.

Ke Jie’s excellent performance

Ke Jie 9 dan in the semifinals of the 2015 Samsung Cup.

Ke Jie 9 dan at the 2015 Samsung Cup.

Lee Sedol and Ke Jie’s semifinal is regarded as the most spectacular match in 2015 by many Go fans.

They have never played each other, and that’s one of the reason why this match was highly regarded.

However, unfortunately, it wasn’t that interesting as anticipated.

Ke Jie showed his ingenious potential in the semifinals, and he defeated Lee Sedol smoothly.

In game 1, Ke (White) overwhelmed Lee from the opening, and he managed his weak group from the right side with excellent technique.

Lee invaded White’s the top area, but Ke’s moves were accurate and bold, and the game was decided.

I couldn’t find any of Ke Jie’s mistakes in that game, and his play was flawless.

In game 2, Lee made a big mistake on the right side, and Black took the early lead by Black 37.

White 42 was slack, and Black’s sequence at the top was natural and efficient.

Black 57 was a sharp invasion, and Ke took the clear lead.

Once Ke was ahead, he played solidly and safely, and he didn’t give Lee any chances to catch up until the end.

Many of his fans were disappointed that he didn’t show his typical dynamic and powerful moves in those games.

Throughout the semifinals, Ke showed his special power and strength, and the most impressive thing is that he didn’t play any clear mistakes in those games against Lee Sedol.

Lee Sedol is very talented at provoking his opponent’s mistakes by his tricky moves based on his powerful and accurate reading, but it didn’t work against Ke Jie.

Hopefully, Lee will soon come back with his typical style of play.

Shi Yue showed his power

Shi Yue 9 dan in the semifinals of the 2015 Samsung Cup.

Shi Yue 9 dan at the 2015 Samsung Cup.

On the other hand, Tang Weixing had a nice start with his victory of first game of the best three match.

In game 1, there was a huge ko at the top, and Tang took the lead with the big trade up to Black 105.

Complicated fighting was continued after that, and eventually Tang captured White’s big dragon in the center, and the game was decided.

However, Shi quickly changed the mood in game 2. Tang invaded Black’s formation at White 18, and Shi started to capture that stone immediately.

The game became very tense and complex with a huge real life and death problem at the bottom.

Tang made a ko with White 70 with his skillful moves, but Shi didn’t retreat, but kept on going to kill White’s bottom group.

Black eliminated the ko, and White started to capture Black’s bottom group from White 88, but Black’s sequence from Black 89 to Black 109 was exquisite, and the game was finished at the same time.

In game 3, the game was very difficult with fierce fighting from the beginning. White started fighting from White 40, and the following fighting was endless.

Tang tried to capture Black’s center group severely from White 122 and the center group became in great danger.

However, White missed to exchange G6 for Black G5, and Black 163 to Black 167 formed a brilliant counter and the game was suddenly decided up to Black 173.

The Samsung Cup

The Samsung Cup first started in 1996 and uses a rather convoluted draw. Though, arguably, it is fairer than a straight knockout format.
The 32 players in the main draw are split into 8 groups of 4. Players must win two games in order to proceed from the first stage; two players from each group will advance to the knockout stage.
In some ways it’s similar to the group stage of the FIFA World Cup, except that only two wins are necessary to continue.
The round of 16 and the quarter finals are played as a straight knockout.
The semifinals and the final are played as best of three matches.
The time limit for games is 2 hours and 5 x 1 minute byo-yomi.
Samsung is a well known Korean conglomerate.

Game records

Lee Sedol vs Ke Jie – Game 1

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Tang Weixing vs Shi Yue – Game 1

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Ke Jie vs Lee Sedol – Game 2

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Shi Yue vs Tang Weixing – Game 2

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Shi Yue vs Tang Weixing – Game 3

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Samsung Cup Lee Sedol-Ke Jie Semi Update

Another big crowd turned out online Tuesday night to watch Myungwan Kim 9p provide live streaming commentary for the second round in the Ke Jie(B) vs Lee Sedol(W) -- 2015.11.03_Samsung-Round 2Samsung Cup semifinal match between Ke Jie and Lee Sedol. Kim’s in-depth analysis of the game — anchored by E-Journal broadcaster Andrew Jackson 4d — was closely followed by nearly 150 players on the AGA’s YouTube channel despite extending beyond midnight on the East Coast. “I love the sound the commentary makes as it sails way over my head,” said Cement12293. “We’re living in the future: live pro go commentary in English!” said joby morey. The game was also broadcast on KGS.

At presstime late Tuesday night, Kim’s feeling was that Lee Sedol would win by a small margin, evening the match at 1-1. If Lee does win, a deciding game will be held Wednesday night (US time), and Kim will return for another live commentary on the AGA’s official YouTube channel and official Twitch channel, as well as on KGS, beginning at 7:30PM PST (10:30p EST).

Note: if the second-round game record is not included now, check back, as we’ll add it soon.

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Ichiriki Ryo Wins First Three Games at 17th Nongshim Cup

Ichiriki Ryo 7p, the first player from team Japan, won three games in the first round of the 17th Nongshim Cup, played October 20-23 in 2015.11.03_Ichiriki-Ryo-Nongshim-CupChongqing, China. Ichiriki Ryo defeated Baek Chanhee 1p, Fan Yunruo 4p and Min Sangyoun 4p consecutively, an impressive performance and hopeful news for team Japan. Even though Ichiriki (right) lost to Wu Guangya 6p in the fourth game, he’s already done very well for Japan. Ichiriki was also the first player to step up to the plate at the 16th Nongshim Cup in 2014, where he defeated Byun Sangil 4p and lost to Tuo Jiaxi 9p. Over the last decade or so, Team Japan sometimes struggled in the Nongshim Cup. However, they’re off to an excellent start this year, due to Ichiriki’s excellent performance.
– Go Game Guru; click here for their complete report

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Grenoble 1 Retains French Team Championship

The French Team Championships took place October 24-25 in Lans-en Vercors, near Grenoble, France. Would the defending champions, Grenoble 1,2015.11.03_Lyon-Team maintain their title by defeating the 13 challengers? Grenoble 1 had added Motoki Noguchi — who was unavailable last year — to their squad as a replacement for Denis Karadaban, who is studying in Korea. Logically they were in an excellent position to keep their title, their mean rank of 6 dan being three ranks above their nearest rivals. We note however, the increase in the number of teams with a mean rank of 2 to 3 dan, presented serious challengers for the podium places in Rennes, Lyon, Jussieu, Grenoble 2 and 3.
The first round passed without surprise for the strongest teams. In the closest matches Lyon bested La Rochelle and Toulouse beat Antony. In the second round, the surprises began. Suddenly, Grenoble 1 lost on boards 3 and 4, Toru Imamura-Cornuejols (4d) and Simon Billouet (4d) lost respectively to Louis Meckes (1d) and Robin Chauvin (1k), so  Lyon grabbed a draw. Similarly between Toulouse 1 and Rennes 1, Benjamin Papazoglou (5d) lost to Li Haohan (3d) and Fabien Masson (1d) to Xavier Bonnefond (1k). Thus the top 2 seeds, the 2015.11.03_Zoe Constans-artreigning champions and vice champions, got off to a rotten start. It was Grenoble 2 who took the lead in as they disposed of Jussieu – would they manage to upstage their club mates Grenoble 1? 
On Sunday morning, Grenoble 1 regained their form with a 4-0 whitewash Toulouse 1. Rennes 1 overcame the obstacle of Jussieu with a 3-1 victory. Once again Lyon grabbed a draw, but this time with Grenoble 2. Before the last round then, the battle for the title was unclear: three teams had 5 points (Rennes 1, Grenoble 1 and 2), and none had played the other. Would we see a tie? The draw for the final round set Grenoble 1 against Grenoble 2 and Rennes 1 against Grenoble 3. Rennes 1 won 3-1 (Thibaud Naegele dropping a point against Chen Longteng) while Grenoble 1 also won 3-1 (Toru dropping the point to Xiao Chunyang).
Grenoble 1 and Rennes 1 were then tied for first place with 7 points; but the title stays with Grenoble 1 though, because they had 1 extra board win (13 to Rennes’s 12). Picking up third spot were the brave team from Lyon. Full results can be seen for team and individual games.
– Ian Davis, based on an original article in Revue Française de Go by Simon Billouet; photo by Olivier Dulac; artwork by Zoé Constans
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