interference englannista suomeksi
häirintä, estäminen, häiritseminen
''They were glued to the TV, as the referee called out a fifteen yard penalty for interference.''
''They wanted to watch the game on TV, but there was too much interference to even make out the score on the tiny screen.''
The interruption of the line between an attacked piece and its defender by sacrificially interposing a piece.