Variations

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Nackgammon Shuffle

From:   Stick
Address:   checkmugged@yahoo.com
Date:   26 September 2011
Subject:   Nackgammon Shuffle
Forum:   BGonline.org Forums

Randomly place

 * 2 two-checker anchors in opponent's inner board,
 * a four-checker point in opponent's outer board,
 * a three-checker point in one's own outer board, and
 * four checkers on the 6pt (or lower is possible).

Make the opponent's position symmetrical (which means your own points
cannot mirror each other). In other words, randomly rearrange the points in
Nackgammon without straying from the original quadrants. I call it
NackGammon Shuffle (NGS).

Here are a couple of examples of starting positions.  To decide which
points will be made you can use a die and roll it for each placement of the
points.

Get good at NGS and you'll fall asleep playing regular backgammon.

Standard Nackgammon:

     13  14  15  16  17  18      19  20  21  22  23  24
    +---+---+---+---+---+---+---+---+---+---+---+---+---+
    | X               O     |   | O               X   X |   O's home
    | X               O     |   | O               X   X |
    | X               O     |   | O                     |
    | X                     |   | O                     |
    |                       |   |                       |
    |                       |   |                       |
    |                       |   |                       |
    | O                     |   | X                     |
    | O               X     |   | X                     |
    | O               X     |   | X               O   O |
    | O               X     |   | X               O   O |   X's home
    +---+---+---+---+---+---+---+---+---+---+---+---+---+
     12  11  10   9   8   7       6   5   4   3   2   1

NGS Example 1:

     13  14  15  16  17  18      19  20  21  22  23  24
    +---+---+---+---+---+---+---+---+---+---+---+---+---+
    |     O       X         |   | O   X           X     |   O's home
    |     O       X         |   | O   X           X     |
    |     O       X         |   | O                     |
    |             X         |   | O                     |
    |                       |   |                       |
    |                       |   |                       |
    |                       |   |                       |
    |             O         |   | X                     |
    |     X       O         |   | X                     |
    |     X       O         |   | X   O           O     |
    |     X       O         |   | X   O           O     |   X's home
    +---+---+---+---+---+---+---+---+---+---+---+---+---+
     12  11  10   9   8   7       6   5   4   3   2   1

NGS Example 2:

     13  14  15  16  17  18      19  20  21  22  23  24
    +---+---+---+---+---+---+---+---+---+---+---+---+---+
    |     O   X             |   | O           X   X     |   O's home
    |     O   X             |   | O           X   X     |
    |     O   X             |   | O                     |
    |         X             |   | O                     |
    |                       |   |                       |
    |                       |   |                       |
    |                       |   |                       |
    |         O             |   | X                     |
    |     X   O             |   | X                     |
    |     X   O             |   | X           O   O     |
    |     X   O             |   | X           O   O     |   X's home
    +---+---+---+---+---+---+---+---+---+---+---+---+---+
     12  11  10   9   8   7       6   5   4   3   2   1

NGS Example 3:

     13  14  15  16  17  18      19  20  21  22  23  24
    +---+---+---+---+---+---+---+---+---+---+---+---+---+
    |             O   X     |   |     X   O   X         |   O's home
    |             O   X     |   |     X   O   X         |
    |             O   X     |   |         O             |
    |                 X     |   |         O             |
    |                       |   |                       |
    |                       |   |                       |
    |                       |   |                       |
    |                 O     |   |         X             |
    |             X   O     |   |         X             |
    |             X   O     |   |     O   X   O         |
    |             X   O     |   |     O   X   O         |   X's home
    +---+---+---+---+---+---+---+---+---+---+---+---+---+
     12  11  10   9   8   7       6   5   4   3   2   1
 
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