Tafl: Decline
While chess had displaced tafl in most other places, in 1587 Robert ap Ifan wrote a description of a game called tawlbwrdd, which was still played in Wales at that time. He also drew the empty board, shown below. Nobody seems to know why the tenth row isn't shaded, and most assume the drawing is incomplete.
The last historical instance of tafl was recorded by Linnaeus in 1732, while he was on a tour of Lapland. He left us a set of rules for a game called tablut, which are lacking only a few particulars, and also left drawings of the board and pieces which have inspired the reconstruction above. It is from these rules that most of our knowledge of tafl comes, and when variants are reconstructed for which little evidence survives, rules are often borrowed from Linnaeus's account to fill in the gaps.
Revival