Into the new millennium, the format has changed radically and is now based on a Swiss system in nine rounds, on the model of the Olympiad, with one section for the men's teams and one section for the women's teams, considered as separate competitions. At Gothenburg in 2005, the men's competition comprised 40 teams (including Sweden B and Sweden C) and the women's competition, 26 teams (including Sweden B). Each round was contested over four boards and squads included a reserve.