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(parent: b30c855) | patch
Implement XBetza iso modifier
authorH.G.Muller <hgm@hgm-xboard.(none)>
Wed, 16 Mar 2016 13:40:33 +0000 (14:40 +0100)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Tue, 29 Mar 2016 14:51:33 +0000 (16:51 +0200)
commit5404ffd329b0e5b653e163dc21a8ffac9cee62bf
treea478148bda6487024202142cdd71f12b6a68187dtree | snapshot
parentb30c8555a01a10761ef8d5030223bdd6a1a408c9commit | diff
Implement XBetza iso modifier

An 'i' modifier on a continuation leg will force it to be of equal length
(measured in steps) as the latest sliding leg (i.e. of maximum length != 1)
before it. This is useful for defining rifle captures of sliding pieces.
On initial legs it still means the move is for virgin pieces only.
moves.c diff | blob | history
Graphical Chess board