If Crab were some other button, I wouldn't know what to reroll.

OK, everyone sees at a glance

• I should capture the f10 with value of 6, that's clearly better than any other capture
• I'll win if I survive with my d10, and tie if I survive with my d8 

That along probably would incline me to reroll the d8, even though it only has a 25% chance of rolling out of C.'s ability to recapture me (the d10 has a 40% chance of doing that). But what if the score were a bit different? If  Crab's d12 that has already been captured were instead another d10, C.'s score would be only 63 at this point int he game, and I could win by surviving with either my d8 or d10.  Would it then make more sense to capture the d10 with my d10? That 40% chance of rolling out of danger is compelling, is it sufficient? 

Game #82: Round #1

Your turn to attack

Button: Crab (8) (10) (12) f(20) f(20)

Player: ElihuRoot W/L/T: 0/0/0 (3) Dice captured: (12), (20) Score: 41 8 (8) 8 (10) 5 f(6) 2 (10) 6 f(10) Score: 65 Dice captured: f(20), f(20), (12) W/L/T: 0/0/0 (3) Player: Caligari

f(6) (10) f(10) (12) (20) Button: Mirumoto