Quasistrategy
= Quasistrategy
A quasistrategy assigns a nonempty set of allowed moves to every position at which its player moves. It is winning when every play consistent with those allowed moves is won by that player.
= Quasistrategy
A quasistrategy assigns a nonempty set of allowed moves to every position at which its player moves. It is winning when every play consistent with those allowed moves is won by that player.