1. Set up the game by shuffling the Mahjong tiles and forming a diamond-shaped layout, with a total of 37 tiles arranged in layers starting with 1 tile at the top, then 2 tiles in the next row, and so on up to 7 tiles in the bottom row.

2. The objective of Diamond Solitaire Mahjong is to remove all the tiles by matching pairs of identical tiles. A tile is considered removable if it is free on at least one side (left