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(parent: 0643721) | patch
Prune futile interpositions at d <= 1
authorH.G.Muller <hgm@hgm-xboard.(none)>
Sat, 14 Jan 2017 17:50:56 +0000 (18:50 +0100)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Sat, 14 Jan 2017 17:50:56 +0000 (18:50 +0100)
commit24586b6e9baa5041b757ef47e720f06517b9859f
tree9a3626b36365b5acc1a1305e346549b3fa6f851atree | snapshot
parent0643721e0697ddec902253174450b036557a54b6commit | diff
Prune futile interpositions at d <= 1

A variable ipMask records squares attacked by board moves along the
check ray, immediately after move generation. Evasion drops are then
limited only to such squares, at depth <= 1.
dropper.c diff | blob | history
Engine for playing Wa Shogi and other chess variants with piece drops.