It looks like you're asking for a review of a Day of Defeat (or Day of Defeat: Source ) custom map called — specifically one that uses an "AI link" (likely a bot-navigation or entity link to allow AI players to function on the map).
: This typically refers to cartographic reconstructions of the June 6, 1944, landings. Modern projects often use GIS (Geographic Information Systems) to overlay historical recon photos onto current terrain. : This is often a specific map sheet number map dday 199b ai link