Adapt gating legality test to holdingless case
authorH.G.Muller <hgm@hgm-xboard.(none)>
Mon, 6 Apr 2020 17:34:22 +0000 (19:34 +0200)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Mon, 6 Apr 2020 17:34:22 +0000 (19:34 +0200)
commit6d159d80e9721872429e0c83b2ff9c60da80e1bd
tree80dafa25ceccc32f242dfd8d5c31b570371ff07f
parentbaeae140a330f08f0ad9a7559bb06b5e15924307
Adapt gating legality test to holdingless case

The test in Disambiguate() to see if an indicated gating is legal
now is aware that in holdingless Seirawan gating takes place on the
second rank. It also reserves the test for RxK castling to the case
with holdings.
moves.c