sundiro50: They're actually JellyFish match files. Basically they contain game notation so that you can open and review the game on a software that supports that format. http://www.paulspages.co.uk/bgreplay/
(hide) Tired of placing boats or Espionage pieces at the begining of the game? You can go to Game Editors and save some of your favourite positions for future use. (pauloaguia) (show all tips)