White cannot play to A, because white stone would not have liberties. Also white cannot play to B, because again white stone would not have liberties. So white cannot start killing at all.
Blanco no puede jugar en A, porque la piedra blanca no tendría libertades. Tampoco puede jugar en B, porque nuevamente la piedra blanca no tendría libertades. Así que blanco no puede comenzar a capturar en absoluto.
White cannot play to A, because white stone would not have liberties. Also white cannot play to B, because again white stone would not have liberties. So white cannot start killing at all.
Also white cannot play to B, because again white stone would not have liberties.
So white cannot start killing at all.