Azules y grises

"Super Juegos" was a pioneer Spanish magazine about both, board and computer games, which was published between 1984-1985. Every issue included a board game inside (two in issues 7 and 8), with rules and cut-out counters. As far as I know only eight numbers were published, at least in its first epoch (another publication with the same name would appear years later, this time focusing on computer games only). One of the games included in issue 8 was "Azules y grises - La batalla de Bull Run", set in the American Civil War. It was a straightforward, 3 pages rules wargame in the usual line of the magazine.