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(parent: ddbf2f6) | patch
Avoid pawn hash collissions with shogi pawns
authorFabian Fichter <ianfab@users.noreply.github.com>
Sat, 20 Oct 2018 14:17:44 +0000 (16:17 +0200)
committerFabian Fichter <ianfab@users.noreply.github.com>
Sat, 20 Oct 2018 14:17:44 +0000 (16:17 +0200)
commit59fb6f6a9fe24d94a2f5dcec126bd76a4bef7fd7
tree6e808e0993e8285e4a2c2bece7e0c1dfa396dcdftree | snapshot
parentddbf2f6b10790e7246361c8132b0a821a2caa733commit | diff
Avoid pawn hash collissions with shogi pawns

shogi
ELO: 16.52 +-33.3 (95%) LOS: 83.5%
Total: 400 W: 200 L: 181 D: 19

euroshogi
ELO: 16.52 +-32.5 (95%) LOS: 84.1%
Total: 400 W: 191 L: 172 D: 37

minishogi
ELO: -13.90 +-26.2 (95%) LOS: 14.8%
Total: 400 W: 110 L: 126 D: 164

No functional change for non-shogi variants.
src/pawns.cpp diff | blob | history
Strong configurable chess-variant engine