pcman scored 523 in a round of yahtzee

Scoresheets #s: 13851579

 1
Ones4
Twos10
Threes9
Fours8
Fives15
Sixes18
Sub Total64
Bonus35
Left Total99
 1
Three of a Kind21
Four of a Kind30
Full House25
Low Straight30
High Straight40
Yahtzee250
Chance28
Right Total424
Round Total523