Chinese Chess Board Representation

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Xiangqi board [1] [2]

The Chinese Chess (Xiangqi) board is a grid of 10 horizontal lines (ranks) and 9 vertical lines (files). The pieces are placed on the intersections. We can represent it with a sequence of 12x10=110 integers

a[0], a[1], ... , [119]. 

The actual board is represented by the entries

a[11] - a[19],...., a[101] - a[109]. 
 

The entries

a[0], a[10], a[20],... and a[110]-a[119] 

represent the edge of the board and are set the value -1.

See also

References

  1. Xiangqi board in the Chinese Garden Qian Yuan of the Botanical Garden of Ruhr University Bochum, Image by Gerd Isenberg, July 07, 2016
  2. Zhang Zhenshan (2015). Qian Yuan - Chinesische Gartenkunst in Bochum. DOI:10.13154/RUB.58.61

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