The Many Faces of Go iPad app, “Igowin HD” is now available in the iTunes app store. The app plays with an adjustable AI strength ranging from 18 kyu to the full-strength Many Faces of Go engine of “about 1 dan on 9×9 and about 3 kyu on 19×19,” says author David Fotland. Users can set their strength, or have it adjusted automatically by the app, which plays on 9×9, 13×13, or 19×19 boards. Handicap and opponent strength can be adjusted or chosen automatically. “It includes an sgf editor that supports variations, comments, and marks, so you can analyze your games when they are finished,” Fotland adds. You can try out a variation and continue the game against the AI from a new position. Games can be saved and restored, or emailed as attachments. At any time you can ask for a score estimate or a hint. This is the seventh mobile app from Smart Games, all under the Igowin brand. Igowin Tutor is a free introduction to the game. Igowin 9×9, Igowin 13×13, and Igowin Pro let you play go against the AI. Igowin life is for practicing solving life and death problems, and Igowin Joseki is for learning Joseki.
American Go E-Journal » Tools: books, software & hardware
Sunday October 24, 2010
Saturday October 9, 2010
Tuttle, the mainstream publisher of three books on go by Peter Shotwell, has added another title, but this time, he is only the co-author, while the principal author is none other than Richard Bozulich, the architect of the Kiseido catalog. Winning Go, like his Kisedo publications, is a problem book. But whereas other problem books usually focus on a a single subject — joseki, tesuji, life-and-death — Winning Go gives us a little of everything. Problems from all aspects of the game are organized into one book, designed to help kyu-level players discover their strengths and weaknesses, with suggestions for further study. Personally, I prefer the Kiseido format, where several problems appear on one page, and you turn the page to see the answers. Here the answers appear below the problems–cheaters beware! If you have made it solidly into the SDK range, you should easily solve most of the problems; but it’s a unique resource for advanced beginners. I’ve been playing a friend some nine-stone games, and I’m putting it on his Christmas list. — reported by Roy Laird
Monday October 4, 2010
Neil Moffatt reports that he’s developed an “HTML5 canvas based go game viewer and rudimentary editor.” Says Moffat, Secretary of the Cardiff Go Club in Wales, UK, “It embraces ideas such as access to key moments in games via a list of clickable position descriptions, and a list of alternative move sequences by description.” The site includes games for beginners, josekis, “guess the next move” and game commentaries. In most games, a list of key game positions is presented. Click on ‘Black has now created a large moyo’, for example, and you will be taken you to that exact board position. Moffatt adds that “The site as it stands is in essence a kind of go blog, but it may develop beyond this” and notes that it does not work with Internet Explorer. “It may or may not be palatable to a large audience,” he says, “The user testing to date seem to be relatively happy with it.” Click here to check it out and let Moffatt know what you think at firstname.lastname@example.org
Monday September 20, 2010
First off, Slate and Shell added three more important titles to their catalog this year. Magic On The First Line is a compendium of eponymous oddities that only the great Nakayama could have come up with. In Understanding Dan Level Play, Yuan Zhou 7d continues his popular “Understanding . . . ” series by analyzing his own games as the US representative in the 2009 Korea Prime Minister’s Cup. And with New Moves, Slate and Shell adds an important new author to its roster — Alexander Dinerchtein, a 3P in the Korean system, better known as “breakfast” on KGS. By “new moves”, the author seems to mean trick plays. Dinerchtein charges $3-$5 per trick on his hamete.net site — by that measure, 25 plays for $18 is quite a bargain.
The burgeoning Korean English-language publishing industry has produced a full thirty titles titles in the past few years, all of which are available from Yutopian. Now comes the first extended attempt to discuss haengma, a Korean construct that is difficult to translate, but has something to do with the natural flow of the game. Janice Kim called it “The Way of The Moving Horse.” This Is Haengma by Sung-rae Kim and Sung Ki-Chang, and Master of Haengma Sung-ho Beck, try to explain this elusive way of understanding the game. And the Korean titles keep on coming.
I’m on Yutopian’s “send-me-everything-as-soon-as-the-ink-dries” list, so a few weeks after the Congress, I got my copy of 21st Century New Openings, Volume 2, also by Sung-rae Kim. It’s so new it’s not even listed on the Yutopian site yet, but it looks good. Kim continues his discussion of modern changes in opening strategy, with extensive discussion of the mini-Chinese opening and others. Now that komi is 7.5 points, some pros feel that Black has to play more aggressively, making many of the established openings obsolete. This series is some of the fruit of that thinking. Possibly a must for the serious competitor. To see a comprehensive annotated list of go books in English click here.
- Roy Laird
Monday September 13, 2010
Alexandra Urban’s Badukbooks is back in business. Badukbooks specializes in a veritable treasure trove of Korean go books, many never seen – or very hard to find – in the West. A wide range of material, from the Baduk Nara book series for beginners to life and death books – choose from the just-published Hye-Yeon’s Creative Life & Death I, the 4-volume Sahwal series or the 20-volume Classic Life & Death collection – to Lee Chang-ho’s 2-volume “Brilliantly Beautiful Endgame,” and the “New Moves, New Shapes” yearbooks from 1999 and 2000. Though many of the books are in Korean, some are in English, and each are clearly marked on the site. After a year-long hiatus, Urban says she’s back in Korea “this time at least for 3 years,” and is willing to try to track down any Korean go book Western players are interested in.
Monday September 6, 2010
by Roy Laird
The past year has produced a notable bumper crop of books for beginners and newer players — the so-called DDK (double-digit kyu) range. Jonathan Hop, a 3D amateur, published So You Want To Play Go?, a three-volume series that aims to give the reader the knowledge to improve ten ranks per book; if it works, at the end you’ll be ready to aim at shodan. Click Volume One, Volume Two and Volume Three to learn more about each book. 21st Century Baduk for Beginners is the latest offering from Sung-rae Kim, the author of several other works in the growing number of English-language works from Korean publishers. Some of these early efforts suffered somewhat from clumsy English, but Diana Koszegi 3P helped with this translation, suiting it more fully to the idioms of the English language. Finally, we note the publication of Go Made Easy by Sam Sloan. Sloan, better known as the last non-lawyer to argue before the Supreme Court, and for suing the US Chess Federation, has also written beginner’s books and DVDs on chess, shogi, Chinese chess and poker, while also delving into more, um, unusual subjects. Visit his home page for more information. All the new beginner books are available from Yutopian.
Next week: Six More Important New Works
Sunday August 29, 2010
To play go,” writes programmer Reg Braithwaite, “one needs a huge amount of humility and patience. At first I thought I lacked these qualities, but then a funny thing happened: I purchased my first-ever mountain bike. In cycling, I receive regular positive feedback. I can measure my improvement with little things like occasionally feeling myself hit the balance point when working on a ‘1/2-1/4 to manual wheelie drop.’ Or popping the front wheel up onto a bench and driving the rear wheel up and under me. In go, I received no such affirmation. I play, I lose, and games are too long to be able to identify the specific mistakes without extensive personal coaching. I simply don’t know whether I am succeeding or failing when I make a move unless it’s a spectacular blunder.” Click here for the rest of Braithwaite’s thoughts on go, bikes and learning in Eyes of Wood, Hands of Stone, Heart of Paper, including Wood & Stones, his program to turn your iPad into a go board for playing face to face.
- thanks to Steve Colburn for passing this along
Saturday August 28, 2010
by Roy Laird
Strolling through the vendor area at this year’s U.S. Go Congress, I realized that it’s time for some updates on what’s happening recently in the small but active world of go publishing. Watch for posts over the next few weeks and feel free to email me with suggestions of 2010 go books I should mention.
Next week: A Beginner’s Bonanza
Thursday August 26, 2010
Barely a month after launching, IgoLocal already has more than a thousand users. IgoLocal enables players to find and contact each other, and there are now 1131 users in 62 countries, with 449 of those in North America and 570 in Europe. The network is growing at 35 new members each day, reports founder Chuck Thomas, “and that number is trending upwards.” Users “are still figuring out how to use the system to the best benefit of their communities,” says Thomas. “1,100 users may sound like a lot of go players, but it’s actually an absurdly tiny number when spread throughout the entire planet.” Thomas says he can “easily envision a quarter million users on this system,” and says that “At the current rate, it may be another two months before we begin to reach critical mass. This is fine – the users who are already on the system are able to go about their business, and one day they’ll receive a PM or even a game challenge from a previously-unknown rival, who is well matched to their rank.” Thomas points out that “Igolocal keeps working for you even if you forget about it for a while,” and admits that “Even I have only the faintest idea what the end result will be. This has never been done before.” Two hundred of the IgoLocal users are dan-level or stronger and two professionals are also registered, Jennie Shen 2p in Santa Barbara, and An Young-gil 8p in Sydney, Australia. The site supports six languages, English, French, German, Dutch, Russian and Japanese, and volunteers are now working on Italian, Polish and Chinese translations.
Monday August 23, 2010
There’s theory and there’s practice. In go, practice means studying problems. Kiseido is five volumes into an ambitious seven-volume series of problem books for dan-level players originally published in Japanese by the Japan Go Association. Now available: Graded Go Problems for Dan Players; 300 Life-and-Death Problems, 5-kyu to 3-dan; 300 Tesuji Problems, 5-kyu to 3-dan; 300 Joseki Problems, 1-dan to 3-dan; 256 Opening and Middle Game Problems, 1-dan to 7-dan. These problems are designed to develop your intuition and to provide exercises for developing your ability to analyze positions deeply and accurately. “These are not problems that you can skim through in a couple of days,” Kiseido warns. “Each problem requires serious thought to obtain the maximum benefit.” Click here for details and to order.