And to answer your question, no, you can't defend lost positions without worry of being reported, but you can (and should) not give a rat a** about it.
Please, for gods sake, don't be an idiot and use profanity.
I'm reporting you.
Also, OP, please remove name of the other person, and you can report them for stalling.
It's not profanity - it's a common expression if you get around enough. And your name calling isn't any less offensive.
You can get reported for it, it is against ToS, from what I've seen, and "OP" isn't name calling, bruh.
Hi,
Please no naming and shaming in the forums, also report players if they are abusive and sent your screen shot on the report
https://support.chess.com/article/209-how-do-i-report-someone
Thanks