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A comment on Chess CAPTCHA. Parent comment

Re:Chess CAPTCHA by return0 on Sunday March 10, 2013 @02:26PM (#5352863)
Good point. Maybe this could be used as an anti-captcha then, to prove that you are a robot (although i can't think who would want that)
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Re:Chess CAPTCHA by dennisgorelik on Sunday March 10, 2013 @03:32PM (#5353129)
Anticaptcha is easy to implement: just ask for some straightforward heavy calculation and require quick response (less than a second).
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