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(parent: 211a398) | patch
Indicate last rank in zone table
authorH.G.Muller <hgm@hgm-xboard.(none)>
Mon, 6 Feb 2017 18:15:18 +0000 (19:15 +0100)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Mon, 6 Feb 2017 18:15:18 +0000 (19:15 +0100)
commit55decbbf2f418fa05b41657ba485f34851ea98c3
tree723043252be10e614551cf7c4959ffec9c4807dbtree | snapshot
parent211a3986232c56e328d23208f1d89c5b639fe210commit | diff
Indicate last rank in zone table

The least-sigificant bit in the zone table is nowused to indicate first
and second rank. This is used to forbid Pawn drops as check evasions.
Which is OK for crazyhouse, but is overruled on 1st rank for Shogi.
The last-2-ranks bits are suppressed in mini-Shogi (which has no Knight).
dropper.c diff | blob | history
Engine for playing Wa Shogi and other chess variants with piece drops.