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 The basic rules of the game
backgammon backgammon board
special board for the 15t15, the disk aspect of the fifteen are equidistant parallel lines cross the vertical structure, a total of 225 crossing points. Disk center point for the > the first line of chess in order
Black (Start), white, from Tianyuan (h8) started another order Lazi. Black should be the first piece under the Tianyuan, the White pawn can only be under the first and the Tianyuan as center adjacent to the eight point, Black can only be the second piece under the center and close to 5t5 points Tian Yuan, the White pawn from the second restriction, can be anywhere under the board.
determine the outcome of
board first in the horizontal, vertical, diagonal to form a continuous five pieces of the same color as the winning party.
Black sentenced to ban hand-held, prohibited the formation of the so-called Black Hand, is the Black Fang Yizi fall at the same time the formation of two or more live three red four-and long with cut hands. At this point, White said Black should immediately ban hand, natural and wins.
White No cut hand. Black Hand cut, including , Black has become even due to five, so the failure of hand-cut, black wins.
ban hand-formed Black, White should be quick to point out, Black is negative. if White was not found or discovered, but not specified to continue to sub, you can not sub-Black negative.
Black even cut out long-hand is different, as long as before in the final, regardless of when White found that the long hand of even the cut-off point, point this out and declare victory sentenced Bai Fangsheng.
long with: a line in any of the board, the formation of more than 5 intervals in the same color pieces are not connected to
live three: the party can go a little farther with the formation of the three live four. < br> Activity Four: There are two points to five percent of four.
washed four: There is only one point to five percent of four.
Ban Hand: Games will be sentenced in the negative if you use the line chess means.
ban hand-three-three: Black with a son and fall to form two or more simultaneously live three.
ban hand Four-Four: Black down at the same time the formation of a sub-two or four or more red Four live.
long with cut hand: Black with a son and the formation of one or more down a long with.

match ban hand can explain the number of participants, or for circulation to group scheduling games
Preliminary number of participants and more groups of recommendations can be grouped .8-10, the top three qualifying
top three of each group draw lots, or single-elimination competition with the reality of the game
points system arrangements, Switzerland competition, but also more scientific