Lopez Opening Lopez Opening The Lopez Opening (or MacLeod Attack) is a chess opening characterized by the moves: The opening was played frequently by 19th century Scottish–Canadian chess master Nicholas MacLeod but has otherwise arisen rarely in tournament play. White's second move prepares to push a pawn to d4, establishing a strong center. Play can potentially transpose to other openings, most likely the Ponziani Opening or the Göring Gambit in the Scotch Game. However, Eric Schiller states in "Unorthodox Chess Openings" that the opening is too slow; that Black can respond vigorously with 2...d5! to eliminate transpositional possibilities and solve all of
Tactical wargame on the then-ongoing Cold War, called "Red Star/White Star: Tactical Combat in Western Europe in the 1970s". While the game was successful, Dunnigan was disappointed with it, citing difficulties in realistically portraying tactical combat in a tabletop board game. Dunnigan tried to take tactical games into a new direction in 1973 with "KampfPanzer" and "Desert War", which featured simultaneous movement, expanding on an optional rule for PanzerBlitz. Unfortunately, the quest for greater realism was having a price in complexity and "bookkeeping", or recording of moves on paper. Nonetheless, other tactical games on a man to man level were released with