Kaliakhmet, Elnaz vs. Winkels, Marcel - June 4 Early 2024 1-0

In the chess game between Kaliakhmet, Elnaz (playing white) and Winkels, Marcel (playing black) in the June 4 Early 2024 event, black made the move O-O-O. This move is characterized by overlooking the opportunity to seize a winning tempo, as well as missing chances to develop pieces and force enemy moves. Despite leaving a piece without defenders and sacrificing material unnecessarily, it does connect rooks for potential synergy. However, it ignores superior threat chances and fails to capitalize on opportunities to threaten or reveal attacks on opponent pieces. Though it does defend an attacked piece and leaves it well defended, there were missed opportunities for better protection and advancement. Overall, the move reflects an attempt to develop a piece for active play but overlooks several strategic opportunities.