difficult / hard, probably impossible

(board games, game of Go, shogi) to resign

chess (specifically Western chess as opposed to shōgi)

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

chess boxing

Synonym of チェスターフィールドコート (Chesutāfīrudo kōto, “Chesterfield coat”)

video game console

game / video game