In my opinion, puzzle addict is the hardest achievement , and also castle victory
full house is not hard drop your rating to 300 and wala
what is the hardest chess.com achievement
Adopting Hikaru in blitz.
I think full house and killer pawns were supposed to be very difficult achievements, but I got them both by accident in the first week of playing without even noticing it.
Based on me, it might be champion league based on the time and skill you spend on it
In my opinion,it's full house
Why would anyone give you trophies
There are achievements for giving away trophies also, up to 100
Yo
Gg
All five "killer" pieces.
There are SEVEN (2 of them are hidden which are king and castling)
HARDESTT ACHIEVEMENT IS PEACEFUL VICTORY (CHECKMATE WITHOUT BOTH PLAYERS CAPTURING ANY PIECE
I can say that I put more work into today’s achievement than any other.
4000 elo I would think!
In my opinion, puzzle addict is the hardest achievement , and also castle victory