"Ornate pieces across squares of jade and carnelian and lapis lazuli"
This line from the Song of Ice and Fire books was overlooked when I created my first version of the game. I've made the board to reflect the red, green, and blue tiles, and have given them the attributes of field, forest, and water. Slight changes to the rules allow these features to affect the game play, and I think it makes for an improved and more accurate game. These updates may be found in the original game set here: http://www.thingiverse.com/thing:92172 and I'll leave the original rules and pieces there for anyone that still wants them. Enjoy!