Welcome to the American Go Association

The Power Report (2): Na of Korea wins 29th TV Asia; King of the New Stars; Promotions

Wednesday September 20, 2017

by John Power, Japan Correspondent for the E-Journal2017.09.20-TV Asia winner Na

Na of Korea wins 29th TV Asia: The TV Asia tournament is a fast-go tournament for the winners and runners-up in the NHK Cup, China’s CCTV Cup, and Korea’s KBS Cup. They are joined by the previous winner if he (not yet she) is not one of the above. The tournament rotates among these three countries and this year was held in the Sun Lake Hotel in Pinghu City, Zhejiang Province on September 15~17. Results were as follows:
(Sept. 15): Round 1, Game 1) Lee Sedol 9P (Korea) beat Iyama Yuta 9P (Japan) by resig. Game 2) Ichiriki Ryo 7P (Japan) (W) beat Zhang Tao 6P (China) by resig.
2017.09.20-Shibano Toramaru(Sept. 16): Round 1, Game 3) Na Hyeon 8P (Korea) (W) beat Li Jianhao 7P (China) by 4.5 points. Semifinal 1) Lee Sedol (B) beat Li Qincheng 9P (China, 2016 winner) by resig.
(Sept. 17): Semifinal 2) Na (B) beat Ichiriki by resig. Final: Na (B, at right) beat Lee Sedol by resig. after 184 moves.
This is Na’s first win in this tournament. Lee missed out on a fifth win. Just for the record, China has won this tournament eight times to ten times each for Japan and Korea. First prize is 2,500,000 yen (about $22,700).

King of the New Stars: The first game of the 42nd King of the New Stars best-of-three title match was held at the Tokyo headquarters of the Nihon Ki-in on September 18. Shibano Toramaru 7P (W, left) beat Son Makoto 5P by resig. The second game will be played at the same venue on October 2.

Promotions
To 7-dan: Kyo Kagen (for winning a place in the Kisei S League)
To 2-dan: Ito Kenryo (20 wins, as of Sept. 8)
Photos courtesy of the Nihon Ki-in

Share

UCSB Wins 2017 Collegiate Go League; New Season Starts October 7th

Tuesday September 19, 2017

University of California-Santa Barbara (UCSB) defeated University of Toronto 2-1 in the championship finals of the 2017 Collegiate Go League to claim their first ever CGL title. Entering the play18946948_1971904743055321_1206006521_ooffs as the 5th seed, UCSB defeated not only defending champions UCLA, but also upset 1st seed UC Berkeley enroute to the championship finals. While UCSB’s team didn’t contain well-known perennial powerhouse players that came up through the North American youth scene, they had one of the most rounded teams in terms of strength, giving them an edge over the competition. Live commentary of the Finals were provided by AGA’s Eric Lui 1p and Justin Teng 6d. In the 3rd/4th place match, University of Maryland defeated UC Berkeley 3-0 to claim 3rd place. This year’s CGL was the most competitive in history, with the average strength of most A-League teams hovering around 5 dan.

This year was also the first year the CGL introduced a B-League for kyu players who also want to get in on the competitive action. Lafayette College prevailed over University of Virginia 2-1, and then over University of Toronto’s B team 2-1 to claim the B-League championship title. In total, 20 teams across both leagues participated in the CGL.

The next season of the CGL begins on October 7th; if you and at least two other university students would like to play in the upcoming CGL season, read the rules and sign up by September 25th to be paired in the first round. New schools can join at any time during the regular season, with the top 6 teams in each league eligible to play in the championship playoffs at the end of the regular season.
- Justin Teng
photo: UCSB’s championship team; (left-to-right) Justin Shieh 5d, Rex Luan 6d, Stephen Hu 6d, and captain/club president Colin Liu 4d.

Share

The Power Report (1): Iyama evens Meijin Score; Iyama and Yamashita advance in Samsung Cup; Kisei leagues completed

Tuesday September 19, 2017

by John Power, Japan Correspondent for the E-Journal2017.09.19-Meijin 2 Iyama looks happy

Iyama evens Meijin Score:
The second game of the 42nd Meijin title match was held at the Hotel Chinzanso Tokyo, which is located in Bunkyo Ward, on September 12 and 13. The highlight of the game was a fierce fight that started on the first day. A large trade followed in which Iyama (W, right) took most of the top and Takao threatened to take most of the bottom. However, his moyo was too big. Iyama succeeded in breaking into it, so Takao resigned after White 146. This evens the score at 1-1. The third game will be played on September 21 and 22.

Iyama and Yamashita advance in Samsung Cup: The opening round of the 22nd Samsung Cup (officially, the Samsung Fire & Marine Insurance Cup World Go Masters) 2017.09.19-Samsung Iyama wins 3rd gamewas held at the Samsung Fire & Marine Insurance Global Campus in Goyang City, Gyeonggi Province on September 5 to 7. The “campus” is actually one of a number of training camps the Samsung group owns, and facilities rival those of a five-star hotel. The 1st round takes three days to play as it consists of eight double-elimination mini-leagues. There are four players in each league, and the top two players advance to the round of 16. The condition is two wins, which means a score of 2-0 or 2-1. Two Japanese players, Iyama Yuta and Yamashita Keigo 9P, scored 2-1 and made it to the next round. They were joined by seven Korean and seven Chinese players, including Ke Jie 9P and Lee Sedol 9P. The third Japanese representative, Komatsu Hideki 9P, who won a seat in the qualifying section for senior players, was eliminated with 1-2. The next round will be held on September 25.

Kisei leagues completed: The last games in the S League of the 42nd Kisei tournament were held recently. On September 7, Ichiriki Ryo 7P (W) beat Kono Rin 9P by resig. and Cho U 9P (B) beat So Yokoku 9P by resig. Ichiriki had already won the league in the previous round, 2017.09.19-Yamashita (R) wins third gamebut making a clean sweep of the league was undoubtedly satisfying. Cho’s win made sure that he kept his place. An important game was held on September 9 between Yamashita Keigo 9P and Murakawa Daisuke 8P. The winner would take second place in the league and, more important, gain a place in the irregular knockout to decide the challenger; the loser would lose his league place and drop to the A League. Taking black, Yamashita (right) won by 2.5 points. The final order in the S League is: 1st, Ichiriki, 5-0; 2nd, Yamashita, 3-2; 3rd, Cho U, 3-2; 4th, Kono Rin, 2-3; dropping out: Murakawa on 2-2 and So on 0-5.

Two key games in the A League were played on September 7. Takao Shinji 9P and Kyo Kagen (Xu Jiayuan in Pinyin) 4P were tied on 5-1. However, Takao was ranked number one and Kyo, as a newcomer to the league, was equal last, so to win the league Kyo needed not only to win his game but also to have Takao lose. The latter just made it: taking black, he eked out a half-point win over Yoda Norimoto 9P, so he won the league. Kyo (B) beat Hane Naoki 9P by resig. Although he missed qualifying for the knockout, Kyo earned a consolation prize: promotion to the S League. The top two players go up, so he will be joined by Takao – except if Takao becomes the challenger and wins the Kisei title, in which case Iyama would join Kyo in the S League. The S League promotion carried with it a promotion to 7-dan.

The play-off between the winners of the two B Leagues was held on September 14. Yo Seiki 7P (W), winner of B2, beat Shida Tatsuya 7P, winner of B1, by resig. This is how the final knockout looks: C League winner Motoki Katsuya 8P vs. Yo Seiki; the winner to play Takao; the winner to play Yamashita; the winner to meet Ichiriki in the final “best-of-three”. The quotes are there because three games will never be played. Ichiriki starts with a one-win advantage, so he needs only one win; his opponent can’t drop a game, so he has to win two straight. That won’t be easy: on current form, Ichiriki could claim to be the number three player after Iyama and Takao.
TOMORROW: Na of Korea wins 29th TV Asia; King of the New Stars; Promotions
Photos courtesy of the Nihon Ki-in

Share

Upcoming Go Events: Cary, Middlebury, Sacramento, Toronto

Monday September 18, 2017

September 30: Cary, NC
Triangle Memorial Go Tournament
Paul Celmer pcelmer@earthlink.net 919-610-0927

September 30: Middlebury, VT
Everything Must Go Tournament
Peter Schumer schumer@middlebury.edu 802-388-3934

September 30: Sacramento, CA
Davis/Sacramento Fall Quarterly
Willard Haynes willard@emeritus.csus.edu 916-929-6112

September 30: Toronto, Canada
Toronto Fall Meet 2017
Johnny Lau johnny@torontogoclub.org 416-392-6874

Get the latest go events information.

Share
Categories: Calendar,Main Page
Share

AlphaGo-AlphaGo Game 7: Go Seigen-like attachments, a 3-3 variation and a running fight

Friday September 15, 2017

“In this game we will see some Go Seigen-like attachments that White plays against a Black shimari,” says Michael Redmond 9p in his game 2017.09.15_ag-ag-thumb-7commentary on AlphaGo-AlphaGo Game 7. There’s also “an AlphaGo variation for the early 3-3 invasion, and after White makes a moyo there will be a running fight in the center.”

Click here for Redmond’s video commentary, just posted on the AGA’s YouTube channel and hosted by the AGA E-Journal’s Chris Garlock.

The video is produced by Michael Wanek and Andrew Jackson. The sgf file was created by Redmond, with editing and transcription by Garlock and Myron Souris.

[link]

Share

Problem of the Week

Corner Classic

Black to play