I think if the position has already passed in the game, i think figuring out what move would have been better is fine, because they can't change their previous moves (if that's what you mean).
(gem) Hvis du vil spare båndbrede kan du reducere mængden af information der vises på dine sider under indstillinger. Prøv at ændre antallet af spil på hovedsiden og antallet af beskeder per side. (pauloaguia) (vis alle tips)