• The championship took place underwater in the Netherlands
• Weighted pieces and magnetic boards were used

The World Underwater Chess Championship was held in Groningen, Netherlands, where participants competed using weighted chess pieces and magnetic boards to keep the pieces stable during play.

The tournament rules required players to complete each move in a single breath before surfacing for air, adding both a physical and mental challenge simultaneously.

Former Dutch champion Zyon Kollen was crowned the men's champion, while 17-year-old Josephine Damen claimed the women's title, demonstrating their superior strategic thinking under unusual and demanding conditions.

This championship is one of the rare sporting events that combines mental strength and physical ability, making it a unique experience for both participants and spectators, reflecting a high level of focus and discipline among the players.