LOVE YAMS

Roll the dice !

The game is based on the board game Yam's or Yathzee. 

You have 3 rolls to make combinations and score the grid. 

Each column has a specific rule :

1) "Normal" : you can validate and bar combinations anytime

2) "Downward" : you have to validate and bar combinations going downward (from 1 to yams)

3) "Upward" : same but starting from yams to the 1

4) "One shot" : you can validate and bar after one roll only 

5) "Announce" : after one roll, pick a combination,  you will have to validate or bar this combination only

Your total score is the sum of the score of each column. 

What is you best score ??