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The Shortest Game of Chinese Checkers and Related Problems

  • George I. Bell
Published/Copyright: May 7, 2009
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Integers
From the journal Volume 9 Issue 1

Abstract

In 1979, David Fabian found a complete game of two-person Chinese Checkers in 30 moves (15 by each player). This solution requires that the two players cooperate to generate a win as quickly as possible for one of them. We show, using computational search techniques, that no shorter game is possible. We also consider a solitaire version of Chinese Checkers where one player attempts to move her pieces across the board in as few moves as possible. In 1971, Octave Levenspiel found a solution in 27 moves; we demonstrate that no shorter solution exists. To show optimality, we employ a variant of A* search, as well as bidirectional search.

Received: 2008-03-04
Accepted: 2008-12-20
Published Online: 2009-05-07
Published in Print: 2009-April

© de Gruyter 2009

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