bobby ficher is thoo best
you must need to be over 900 in uscf and have a rapid rating above 1300 in lichess and you also need to be over 1300 in classical and over 2000 in puzzles for lichess
you must need to be over 900 in uscf and have a rapid rating above 1300 in lichess and you also need to be over 1300 in classical and over 2000 in puzzles for lichess