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I always thought this chess captcha I read about a while back was the toughest thing I had heard of. http://nakedsecurity.sophos.com/2013/03/12/chess-captcha/
by INTPenis 12y ago
I always thought this chess captcha I read about a while back was the toughest thing I had heard of.
http://nakedsecurity.sophos.com/2013/03/12/chess-captcha/ http://nakedsecurity.sophos.com/2013/03/12/chess-captcha/
- 1ris 12y agoChess seems to be the Anti-Captcha: Easy for computers to solve, but hard for humans.
- pokpokpok 12y agoin this case, it's a filter for chess knowledge. pretty interesting for a chess forum!
- thathonkey 12y agoThat's be great for when you only want computers to be able to solve it!
- jimmytidey 12y agoPresumably a Go captcha is the more effective, since computers are worse and Go than humans. [Provided you are a professional Go player...]