Chess

General
You and a partner can play Chess on one of several Chess Boards throughout Dereth:
 * Holtburg - 42.1N, 32.2E & 41.0N, 33.8E
 * Qalaba'r - 74.5S, 22.0E (x2)
 * Rithwic - 10.3N, 53.7E (x2)
 * Shoushi - 35.2S, 74.7E & 33.5S, 71.0E
 * Yanshi - 12.7S, 43.0E (x2)
 * Yaraq - 21.6S, 0.1E & 20.3S, 2.3W

Each time you win or lose a match of Chess, your Chess Rank is affected.