In the novel "Sea of Silver Light" by Tad Williams, the character Martine observes a significant move in a strategical game, referencing the Other's play of a knight. This moment underscores themes of strategy and foresight within the narrative, highlighting the intricate planning that characters must undertake as they navigate their challenges. It indicates that every move has consequences in their world, much like in chess.

This interaction signifies a deeper metaphor for the characters' struggles, as they must carefully consider their decisions and the impact these choices will have on their lives and the broader conflict. The game serves as a parallel to the unfolding events in their reality, hinting at the larger battle they face against formidable adversaries.