Seki-kun starts playing Go on his desk. Yokoi-san tries to ignore this since she doesn't know the rules, but this yet again turns into something rather unexpected.
and I don't know how the 
white and black pieces battle,
und nicht weiß, wie sich Schwarz 
und Weiß bekämpfen müssen,
ni tampoco sé de qué forma combaten 
las piezas blancas con las negras,
Je ne sais pas comment 
les blancs et les noirs s’affrontent.
e non so come avviene 
la battaglia tra pezzi bianchi e neri,
e não sei como é a disputa entre
as peças pretas e brancas,