nah ++ does not exist only + and # exist.
Yeah it used to exist. Also why are people Necroposting?
Bf8xe7# (7 characters) doubly disambiguated bishop capture checkmate
Nope , Here it is according to ChatGPT:
"Yes, ++ exists in chess notation, but its meaning can be a bit confusing because it is sometimes used to mean checkmate, and other times to mean a double check."
So it can happen
Instead of mate a double check is better
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nah ++ does not exist only + and # exist.
Yeah it used to exist. Also why are people Necroposting?