Dart Center for Journalism and Trauma every year to attend an intensive weeklong seminar program, including discussions with journalist colleagues, and the annual conference of the International Society for Traumatic Stress Studies. As of November 2008, 80 journalists—from 19 states and seven nations—had been selected for Dart Center Ochberg Fellowship. The Dart Center has also encouraged and led research on the psychological impact of reporting traumatic events on journalists, and encouraged the development of training and support programs at leading news organizations. Its affiliate Dart Centre in Europe has developed programs for the BBC and other news organizations. Dart Centre Australasia works actively with journalists in
Chess on a Really Big Board board for 3D chess would have 512 spaces, more than any large version of chess that had previously been invented; he then considered two-dimensional very large (or, in his word, "huge") chess games, mainly on the 16×16 board because such a board requires no non-standard equipment to construct, and while much larger than the 8×8 board, it was not so big as to make an unplayable game. This idea eventually came full circle in the development of the 16×16×16 three-dimensional version of Chess on a Really Big Board, which he called "impossibly large". The standard rules of chess apply, except