Sat. Oct 1st, 2022


With the speedy improvement of expertise, it’s typically straightforward to neglect that not everyone seems to be bodily succesful. The proprietor of the Lichess web site, which hosts free on-line chess video games, was awed to that realization when he was approached by a blind chess participant seeking to be part of his group. Happily, expertise and laptop video games have reached the purpose which have made this want a actuality.

A part of the answer comes from screenreaders, a well known expertise utilized by visually impaired individuals. It’s utilized by e-book readers and web sites to present such individuals an opportunity to benefit from the content material by listening. Being an internet service, it virtually appears logical that Lichess makes use of some type of screenreading, however that is actually simply the straightforward half. The majority of the issue lies in getting all the sport to the participant through audio, which might appear to be a frightening job for individuals watching.

Fortunately for Lichess, this is not a persistent drawback both. There are a number of options already in existence which can be used not solely to speak the place of a chess board to a blind individual, however to do the identical with computer systems. In spite of everything, on-line and laptop chess video games require a language to work. Forsyth–Edwards notation, or FEN, is a approach of describing all the place of the chess board, the varied positions of the items and its flip, multi function line of textual content that most individuals would discover ambiguous. However, Transportable Sport Notation or PGN isn’t utilized by people however by computer systems to document a sport of chess in a plain textual content file. Many laptop chess applications assist this. And eventually, the Common Chess Interface (UCI) is the widespread language spoken by the chess sport engine, the a part of the sport that handles all the foundations and calculations and the interface. This permits the engine and interface to be impartial of one another, making blind-compatible licensing doable.

By combining all of those present items collectively, Leeches offers visually impaired gamers a combating probability. Positive, it won’t be as current for individuals with regular imaginative and prescient as trying on the precise items rendered within the graphics and shifting them to the place you need them, but it surely’s definitely a greater choice than not taking part in a sport like that. The one you completely love. It additionally offers Liches the excellence, or at the least declare, of being the primary chess web site to cater to visually impaired gamers.

There may be nothing new on this achievement of Liches. All of the items used to implement the brand new characteristic have been in existence for many years, some even way back to the nineteenth century. However it’s nonetheless a shining instance of how expertise, no matter it might be, will be put collectively to profit individuals, no matter their bodily talents.

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