American Go E-Journal » Computer Go/AI

Facebook AI “OpenGo” to play simuls at 2018 U.S. Go Congress 

Monday June 4, 2018

Maker:0x4c,Date:2017-9-5,Ver:4,Lens:Kan03,Act:Lar01,E-Y

Artificial Intelligence has taken go into new realms and this year at the US Go Congress attendees will be able to learn and improve their own games by playing against one of the new generation of AI players.  Facebook’s OpenGo, which features a 20-0 record against top-30 professionals, will be playing teaching simuls early in the week.

The simuls will be held on Sunday, Monday, and Tuesday afternoons (July 22, 23, and 24) with OpenGo playing 20 simultaneous no-handicap teaching games each day. Each player will be mailed an SGF file after the game with annotations from OpenGo.

Participants will play on physical boards, with volunteers relaying the moves to and from OpenGo. The Congress organizers expect high demand for the 60 simultaneous playing slots and are offering the opportunity first to those who have completed their Congress registration by June 20. If more than 60 of those registrants wish to play against OpenGo, a lottery will be held for the seats.

To sign up, select the OpenGo Simul event as part of your registration on the Go Congress websiteIf you’ve already registered, go to “My Account,” click on an attendee name, then find the “Simul against Facebook OpenGo” section to add the event to your registration. If you haven’t already registered, select the event as part of your new attendee registration.

The schedule of events has been added to the Congress mobile app along with other events and lots of information about the Congress. It is available as a free download for iOS and Android devices.

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AlphaGo vs. AlphaGo; Game 18: Complicated attack and defense

Sunday May 27, 2018

Game 18 of the AlphaGo self-played series “starts with a big fight on the right side but you won’t be sure which side is 2018.05.25_AG-Game18-thumbnailattacking and which side is defending,” says Michael Redmond 9p in his latest AlphaGo video commentary, hosted by the AGA E-Journal’s Chris Garlock. “It’s very complicated, and about a quarter of the board for each side dies.” “Another absolutely beautiful game and awesome review,” says viewer GerSHAK. “Excellent,” adds hippophile. “The game was surprisingly easy to follow for AG vs AG, good choice!”

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AlphaGo Zero vs. Master with Michael Redmond 9p: Game 9

Saturday May 19, 2018

After a brief hiatus, Michael Redmond 9p, hosted by the AGA E-Journal’s Chris Garlock, returns with a review of the dramatic 2018.05.19_zero-master9ninth game of the AlphaGo Zero vs. Master series. “It’s a bit of an odd game 2018.05.19_zero-master9-redmond-garlockthat follows a pattern in these Master-Zero games,” says Redmond, “in which Master makes a big moyo and Zero takes all the territory, and in this game they really take this pattern to an extreme. Master’s got a huge moyo and it can score a big win if it can just make it into actual territory.” The game also features the large high shimari, which AlphaGo has made popular, as well as the early 3-3 invasion.

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Golaxy, ELF OpenGo and Fine Art carry on AlphaGo’s pioneering work

Sunday May 6, 2018

While AlphaGo officially retired nearly a year ago, other AI developers have picked up where the ground-breaking go-playing AI2018.05.06_Golaxy-KeJie left off. A Chinese-developed AI program, Golaxy, defeated world #2 Ke Jie recently (right), and Golaxy chairman Jin Xing claims it can reach the same level of mastery as AlphaGo from playing much fewer games. And Facebook’s ELF OpenGo recently took on four top-30 human go players—running on a computer with a single GPU powering its computations—and won 14-0. Facebook is making ELF OpenGo available for free to other researchers. In other go AI news, check out this 40-minute documentary, Behind the scenes of Fine Art AI.

 

 

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AlphaGo Zero vs. Master with Michael Redmond 9p: Game 8

Saturday April 14, 2018

Michael Redmond 9p, hosted by the AGA E-Journal’s Chris Garlock, reviews the eighth game of the new AlphaGo Zero vs. 2018.04.14_AG Zero-Master8Master series.

“Zero just doesn’t care about its opponent’s moyo,” says Redmond. “It can do anything inside the moyo. Human pros who have tried to emulate this strategy have just crashed almost every time. Miserably. But Zero has no trouble dealing with its weak groups, so in this game we’re going to see a lot of dancing around inside Master’s moyo. Plus a really weird endgame.” Redmond also has some interesting observations about the similarities — and differences — between top human players and AI players.

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Redmond’s Reviews, Episode 10: Redmond 9p v. Mizokami 9p

Friday April 13, 2018

Join Chris Garlock and Michael Redmond 9p for Episode 10 of Redmond’s Reviews. In this game, Michael plays against 2018.04.07_redmond-mizokamiMizokami 9p in the Kisei – First Tournament. “Mizokami is a very tenacious, steady player who I’ve had no success against in the past,” says Redmond, “but my new style works better this time.” Viewer Dontbtme calls it a “very interesting and inspiring game, showing (once again) how go is a game so deep it’s got room enough for even pros to make many mistakes and then recover.”

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AlphaGo Zero vs. AlphaGo Lee: Game 1

Thursday March 29, 2018

Michael Redmond 9p, hosted by the AGA E-Journal’s Chris Garlock, reviews the first game of the new AlphaGo Zero vs. AlphaGo Lee series. In this game, we see AlphaGo Lee “playing very human-like moves,” says Redmond. Zero “builds a big moyo and then turns it into territory,” which Redmond says “doesn’t usually happen in these games. Usually a lot of stuff 2018.03.23_ag-zero-vs-ag-lee-game1-screenshothappens before it gets into (making) territory.”

“Refreshing change of pace with this game,” says Rory Mitchell. “Thanks for the wonderful videos,” says Ryan Smith. “These are the highlight of my week.”

Click here for Redmond’s video commentary, and see below for the sgf commentary. To support this content, please consider joining or renewing your membership in the American Go Association; click here for details.

Video produced by Michael Wanek and Andrew Jackson. The sgf files were created by Redmond, with editing and transcription by Garlock and Myron Souris.
NOTE: The original video was mis-titled as AG Zero vs Master Game 8 (which is forthcoming soon); we apologize for the error.

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AlphaGo vs. AlphaGo; Game 17: Fun with kos

Sunday March 18, 2018

Michael Redmond 9p, hosted by the AGA E-Journal’s Chris Garlock, reviews the 17th game of the amazing AlphaGo vs. AlphaGo2018.03.16_AG-KJ-self-play17_screengrabselfplay games. “There’s a bit of fun with kos,” says Redmond. “And there’s a new move that’s become popular in pro play. It’s an interesting and close game and AlphaGo finds a very unusual way to finish it off.”

“Master versus Master games are my favorite go videos” says Alek Erickson. “I love these self-play games,” agrees Melinda Green. “Amazing game and beautiful analysis,” adds GerSHAK.

Click here for Redmond’s video commentary, and see below for the sgf commentary. To support this content, please consider joining or renewing your membership in the American Go Association; click here for details.

Video produced by Michael Wanek and Andrew Jackson. The sgf files were created by Redmond, with editing and transcription by Garlock and Myron Souris.

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AlphaGo Zero vs. Master; Game 7: The magic show

Monday March 5, 2018

AG Zero comes up with a new variation to handle Master’s shimari, “and then there’s a bit of a magic show, in which Zero does 2018.03.02_Zero-Master_007all sorts of stuff inside Master’s moyo,” says Michael Redmond 9P in his commentary. “It’s pretty hard to believe.”

“The relaxed and fun atmosphere (Redmond and Garlock) have when doing these reviews is great,” says Rory Mitchell. “It keeps things light amidst all the intense thinking required, and ultimately makes these videos very rewatchable.” Adds GerSHAK, “Absolutely BEAUTIFUL game to watch. Loved the post-game summary of white’s most exciting moves, too.”

Click here for Redmond’s video commentary, hosted by the AGA E-Journal’s Chris Garlock, and see below for the sgf commentary. To support this content, please consider joining or renewing your membership in the American Go Association; click here for details.

Video produced by Michael Wanek and Andrew Jackson. The sgf files were created by Redmond, with editing and transcription by Garlock and Myron Souris.

[link]

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Chess blogger Michael Bacon posts on go

Monday March 5, 2018

Chess blogger Michael Bacon — the “Armchair Warrior” has recently published some posts on go, including “AlphaGo and the Hand of God,” “The Surrounding Game” and “Weiqi (Go) Versus Chess.” In addition to being well-written, thoughtful – and sometime provocative — explorations, Bacon’s posts are well-illustrated with photos and videos. 2018.03.03_armchair-warrior-screengrab

“AlphaGo and the Hand of God’ is about the “AlphaGo,” documentary,  which Bacon calls “poignant,” adding that “While watching the movie the thought crossed my mind that what I was watching was a watershed moment in the history of mankind, analogous to Neal Armstrong’s ‘That’s one small step for man, one giant leap for mankind.’”

In “The Surrounding Game,”Bacon reminds readers that not only was Edward Lasker – attributed in the film as the source of a famous quote about go – an International Master, not a Grandmaster, as identified in the film, but that there is a dispute about the quote itself, with some attributing it to former World Chess Champion Emanuel Lasker, a distant relative. However, Bacon clearly likes the film, which follows the lives of several top American players, Ben Lockhart and Andy Liu, competing to become the first Western professional. “Despite their diverging paths, Ben and Andy face the same question: is a lifetime dedicated to Go truly worth living?”

And in “Weiqi (Go) Versus Chess”, Bacon contrasts chess and go in politics, popularity and player personalities. Noting that “Chess appeals to people who like to attack and who savor the win over the process,” Bacon says that go “is a game of patience and position. It appeals to very bright people who don’t expect to win quickly but who are willing to earn success one small step at a time. GO players enjoy the process as much as the win.” He also argues that “AlphaGo has done for the game of Go in America what Bobby Fischer did for the game of Chess when he defeated the World Chess Champion, Boris Spassky, in 1972… In a very short period of time the game of Go will be unrivaled, leaving all other board games in its wake.” Further, he suggests that “It could be that the people of the planet are moving away from the brutal, war like, mindset of a war like game such as Chess and toward a more cerebral game such as Go.”

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