Thorfinnsson, Bjorn vs. Stefansson, Vignir Vatnar - Round-Robin 0-1

In the Round-Robin event on 2023.10.21, during the match between Thorfinnsson, Bjorn and Stefansson, Vignir Vatnar, the black player's move Ke2 led to a material loss in exchange, leaving a crucial piece without any defenders. This sacrifice of the piece appeared unnecessary, ultimately allowing the opponent's piece to gain an advantageous position. Despite the earlier vulnerability, the move eventually ensured the comprehensive defense of the piece, effectively blocking any potential attacks from the opponent.