How does the Chess CAPTCHA on Lichess forums eliminate robots?

Stockfish can find Mate in 1 too!

Ya But i think Lichess are referring to Stockfish AI level 1

They don't do Checkmate Even if they Have a chance to
@Simply_MJ

@Sik_ALphA_0 I purposely got mated just to prove you wrong lichess.org/OoDNU9SjS6Or

Bruh..............

you positioned it ...

@Simply_MJ

I think IT means BOT.........
IDK ANYTHING
PEACE REQUIRED !AM NOT POSTING ANY MESSAGES

@DrZwischenzug I'm not saying all robots are humans! I'm just saying that the CAPTCHA is not a full-proof method to eliminate robots in forums. (Note: This forum has been created in light humor and I actually do not care about such a petty problem)

@Sik_ALphA_0 I meant it as a joke!

Are you talking about me?