American Go E-Journal

Deep Zen Go Wins Game 2; Final Game Tuesday Night

Sunday November 20, 2016

Deep Zen Go won Game 2 of the 3-game match with Cho Chikun 9P on November 20, evening the score at 1-1. “Cho played badly with White 2016.11.17_cho-deepzengoin the opening but invaded Black’s huge moyo later and had a chance to live and win the game,” Michael Redmond 9P tells the E-Journal. “With mistakes by both players in the final fight, Cho’s group died.” Watch for Redmond’s game highlights, which will be posted here when available.

The final and deciding game will start at 11p US Eastern Standard Time on Tuesday, November 22. Redmond and Antti Tormanen 1P will once again provide English commentary live online.



Categories: Computer Go/AI,Japan

Cho defeats Deep Zen Go; Game 2 Tonight at 11

Saturday November 19, 2016

The legendary Cho Chikun 9P defeated Deep Zen Go in the first game of their 3-game match. “Zen played a pro level opening2016.11.17_cho-deepzengo and middle game, but lost in the endgame,” says Michael Redmond 9P in his game commentary for the E-Journal. (See below; click here for his AlphaGo commentaries) The program resigned after move 223. The match continues tonight, with live English commentary by Redmond and Antti Tormanen 1P on the NiCONiCO website (requires free registration). The Game 1 commentary drew 20,000 viewers, and Myungwan Kim 9P also provided commentary on the AGA’s YouTube channel. Zen is a strong go engine by Japanese programmer Yoji Ojima with cluster parallelism added by Hideki Kato. Cho Chikun 9P is sometimes referred as the 25th Honinbo, an honorific title given for winning the Honinbo title five consecutive times.

Cho Chikun 9P vs. Deep Zen Go:


Categories: Computer Go/AI,Japan

Deep Zen Go to Take on Legendary Cho Chikun 9P in 3-Game Match

Thursday November 17, 2016

In the second “Man vs. Machine” match of the year, Deep Zen Go will take on the legendary Cho Chikun 9P (honorary Meijin) in a 3-match series to be held November 19th, 20th and 23rd. Using the same deep learning system as AlphaGo, 2016.11.17_cho-deepzengoDeep Zen Go is considered the second best computer go program in the world, reaching the No.1 ranking as KGS 9-dan in September 2016. Reportedly, the program has gotten stronger since then.

Michael Redmond 9P and Antti Tormanen 1P will provide live commentaries on the matches in English on the NiCONiCO website (requires free registration; see below for direct links for each match). “From some games I saw on the net I think Zen has reached pro level,” Redmond told the E-Journal. Click here for Redmond’s commentaries on the historic AlphaGo-DeepMind match earlier this year.

The games will start at 13:00 on November 19, 20 and 23 (Japan local time), or 23:00 on November 18, 19, and 22 (US Eastern Standard Time).

Here are the links for each match with US dates/times:
November 18 (11p EST)
November 19 (11p EST)
November 22 (11p EST)

The games may also be watched on Wbaduk (Cyberoro).

THIS JUST IN (11/18 4p): Myungwan Kim 9P will also be providing commentary on the AGA’s Youtube and Twitch channels Friday and Saturday nights, beginning at 10p PST (1a Sat 11/19).


Categories: Computer Go/AI,Japan

The Power Report (4/4): Kono to challenge for Kisei; Tang wins Ing Cup; Tri-country Young Stars

Wednesday November 16, 2016

by John Power, Japan Correspondent for the E-Journal2016.11.16_41Kisei challenger Kono Rin

THIS JUST IN: Kono to challenge for Kisei
The second game of the “best-of-three” play-off to decide the challenger to Iyama Yuta 2016.11.16_41 Kisei Kono beats Chofor the 41st Kisei title was held at the Nihon Ki-in headquarters in Tokyo on November 14. Taking white, Kono Rin 9P (right) beat Cho U 9P by 1.5 points. As the winner of the S League, Kono started off with a one-win advantage, so this secures him victory. He will be making his first challenge for this title. Kono’s main achievement so far has been to win the Tengen title three years in a row. The title match starts in January.

International tournaments

Tang wins Ing Cup: The final three games in the best-of-five final of the 8th Ing Cup, a tournament held only in the year of the Olympics, were held in Shanghai on October 22, 24, and 26. Tang Weixing 9P of China beat Pak Jeonghwan 9P of Korea 3-2. In the fifth game, the 23-year-old Tang (B) beat Pak by 5.5 points and won this title for the first time (I don’t have the details of the other games). The Ing Cup is known for its special rules: komi is 8 points (Black wins a draw); the time allowance is three hours, but two extensions of 20 minutes can be bought for two points each. First prize is 400,000 dollars.

Tri-country Young Stars: This is a Chinese-sponsored tournament for three young stars, one each from China, Korea, and Japan; it was held in Nanchang City in Jiangxi Province on October 24 and 25. Competing were Li Qinchang for China, Shin Jinseo for Korea, and Ichiriki Ryo for Japan. Ichiriki is the winner of the 1st Globis Cup; Li is the winner of the third Globis Cup and the 28th TV Asia Cup (both held this year); Shin came second in the 28th TV Asia Cup. The format is an irregular knockout, with lots drawn to decide the two players who meet in the first round (playing conditions follow the NHK Cup). It turned out to be Shin and Ichiriki, and the former won. Ichiriki then played Li; taking white, Ichiriki won by
resignation (he now leads Li 2-1), so he met Shin again in the final. Shin (W) won this game by resignation, and Ichiriki took second place.

Obituary: Miyamoto Yoshihisa 9P
Miyamoto Yoshihisa 9-dan of the Kansai Ki-in dies of liver-cell cancer on October 31. He was 77. Born in Hyogo Prefecture on June 16, 1939, Miyamoto became a disciple of Hashimoto Utaro. He became 1-dan in 1951 and reached 9-dan in 1970. He retired last year. He won the 30th Kansai Ki-in No. One Position title in 1986. He is the younger brother of the later Miyamoto Naoki 9P.

Categories: Japan,John Power Report

The Power Report (3/4): Cho U doing well in Kisei knock-out; Women’s Meijin League; Kobayashi Satoru wins 1,100 games

Tuesday November 15, 2016

by John Power, Japan Correspondent for the E-Journal

Cho U doing well in Kisei knock-out: Until he was 30, Cho U 9P was winning titles at the same rate as Cho Chikun,
but then he was dethroned at the top player by Iyama Yuta. In recent years, he has not featured in title matches. He thought that a change of scenery might improve his form, so he returned home to Taiwan for a while with his wife, Kobayashi Izumi, and their two children. Another motive was to have his children learn Chinese. He has since returned to Japan (I don’t have any dates) and seems to have recovered something close to top form. At present, he is doing very well in the Kisei knock-out tournament that follows the leagues. On October 24, Cho, the winner of A League, defeated Yuki Satoshi 9P, the B League winner; taking white, Cho won by resig. On October 31, Cho, playing black, beat Yamashita Keigo 9P, who came second in the S League, by 5.5 points. That earned him a place in the “best-of-three” knock-out final. In the first game, played on November 10, Cho beat Kono Rin 9P, the winner of the S League, by half a point. The second game will be played on November 14; if Cho wins, he wins the final 2-0; if Kono wins, he will become the challenger to Iyama Kisei because the winner of the S League is given a one-win advantage.

Women’s Meijin League: Two games were played in the 4th round of the 29th Women’s Meijin League on October 2016.11.14_womens-meijin27. Aoki Kikuyo 8P (B) beat Sakakibara Fumiko 6P by resig.; Kato Keiko 6P (W) beat Suzuki Ayumi 7P by resig. Both Aoki and Kato improve their scores to 2-2.
On November 7, Fujisawa Rina, Women’s Honinbo, (W) beat Kato Keiko 6P by resig. and kept the sole lead on 5-0. Fujisawa has just one more game to play, against Aoki Kikuyo 8P. Even if she loses it, only one player has a chance of beating her: Okuda Aya 3P, who is ranked no. 2 to Fujisawa’s no.3. Okuda has played fewer games and is on 2-1. If she wins her next three games and Fujisawa loses hers, Okuda’s high rank will give her victory, but the odds very much favor Fujisawa. On November 10, Suzuki Ayumi 7P (W) beat Ishii Akane 2P by resignation.

Kobayashi Satoru wins 1,100 games: On November 3, Kobayashi Satoru 9P secured his 1,100th win by beating Ohashi Naruya 7P in the first round of the 42nd Gosei title; Kobayashi had white and won by resignation. With 574 losses and 1 jigo, he has a winning percentage of 65.7. He is the 11th Nihon Ki-in player to reach this landmark; at 57 years six months he is the 7th youngest, and, at 42 years seven months, the 6th quickest. His winning percentage is the 6th best. He has won ten titles, including the Kisei.

To 3-dan: Shibano Toramaru (40 wins; as of October 21)

Third of four reports. Tomorrow: International tournaments

Categories: Japan,John Power Report

University of Miami Edges Florida International University in Collegiate Go League

Tuesday November 15, 2016

Go teams from the University of Miami and Florida International University played against each other on Saturday, 2016.11.15_AGA City League-Florida-eventNovember 5th in their third-round match of the AGA’s Collegiate Go League, live in the Miami Go Club at a Miami Lakes Panera. “The South Florida go scene has recently been galvanized,” reports local organizer Andrew Smith. “On top of entering the AGA City League for the first time, and organizing our first ever AGA-rated event this coming December 10, we have organized two go teams for the Collegiate Go League: one at the University of Miami and the other at the Florida International University. At the November 5 match, the UM team ultimately edged FIU two games to one. The first and second boards finished quickly, with a resignation on each side. It all came down to the third board, which featured a heated back-and-forth played to the bitter end. When the dust settled, UM emerged the victor by 20.5 points.
photo by Andrew Smith

Categories: U.S./North America

AGA President Andy Okun’s Father, Milton T. Okun, Music Producer for John Denver, Peter, Paul and Mary Dies

Tuesday November 15, 2016

AGA president Andy Okun’s father, music producer-arranger Milton T. Okun, who worked with John Denver, Placido2016.11.15_milton-okun-gold-records Domingo and Peter, Paul and Mary among other artists, died Tuesday in Beverly Hills. He was 92. Okun died at home five weeks shy of his 93rd birthday.

A child prodigy pianist, Okun became a music teacher in the New York public school system, before his love for folk music — he was part of the folk quartet The Skifflers and also recorded several albums of his own in the 1950s — drew him into arranging and conducting, including two seasons with Harry Belafonte.

Okun was fired by Belafonte, but the parting proved to be a blessing in disguise, kick-starting his multi-decade career as a music producer. Under his guidance, Peter, Paul and Mary would become one of the music industry’s most successful folk ensembles. Okun also worked with The Brothers Four, The Chad Mitchell Trio and soloists such as Odetta, Laura Nyro, Tom Paxton and John Denver, whom he discovered and guided until the singer’s 1997 death in a plane crash. Okun was known for bringing classical arrangements into the folk/pop idiom, as evidenced with “Perhaps Love,” a gold record duet pairing Denver and opera great Domingo.

PBS named Okun as one of the three most important music producers of all time, along with Quincy Jones and Sir George Martin, and he would collect more than 75 gold and platinum records and 16 Grammy Award nominations for his work.
In 1960, Okun and his wife, Rosemary, founded Cherry Lane Music Publishing Co., which grew into one of the largest independent music publishers. He sold Cherry Lane to Sony BMG in 2010. With his wife, Okun was a founding member and major supporter of the Los Angeles Opera and pivotal in bringing Domingo to Los Angeles as the LAO’s artistic director. Okun’s career is detailed in a 2011 memoir, “Along the Cherry Lane: Tales from the Life of Music Industry Legend Milt Okun.” Adapted from a longer obituary in the Beverly Hills Patch.  Read Okun’s obit in Billboard here.

Funeral services will be private. Post condolences on Andy Okun’s Facebook page.

Categories: U.S./North America

Go Classified: Naples/Bonita Springs Players Wanted

Tuesday November 15, 2016

Naples/Bonita Springs Players Wanted: We have just moved to the Naples/Bonita Springs area of Southwest Florida and I would like to begin playing go again (after a decades long layoff). Email John Henry Davis at or call 330-338-3369

Categories: Go Classified

Ryan Li 1P to Comment Live on LG Cup Semifinals

Monday November 14, 2016

US pro Ryan Li 1P will provide live commentary for the LG Cup semifinals on Tuesday, November 15th. Hosted by Andrew Jackson, Li 1P’s commentary will begin at 7PM PST. The players have not yet been determined, but follow along on the AGA’s homepage and social media accounts for the latest updates.
- Michael Wanek

Categories: Korea

Syracuse Hosts Annual Self-Pair Tourney

Monday November 14, 2016

The Syracuse Go Club held its annual fall self-pair tournament on Saturday, November 12. Nineteen players participated, and2016.11.14_syracuse1“everyone was able to select a new book from Slate and Shell at the end of the day,” reports organizer Richard Moseson. Player strength 2016.11.14_syracuse2ranged from 23k to 8d.
photos: (right) Tony Tang 8d (left) and Yiteng Li 7d consider Yunhan Li’s single large group of stones; (left): Jim Sutliff 18k, and Joe Fratianni 14k, playing in their first tournament. photos by Richard Moseson

Categories: U.S./North America