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Use distance<file>() function in endgame.cpp

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This one occurance of distance function was most likely overlooked.

No functional change.

Resolves #376
This commit is contained in:
joergoster 2015-07-08 13:48:42 +02:00 • committed by Joona Kiiski
parent b2edac7075
commit 3054db989d
1 changed files with 1 additions and 1 deletions
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src/endgame.cpp
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@ -471,7 +471,7 @@ ScaleFactor Endgame<KRPKR>::operator()(const Position& pos) const {
if ( r == RANK_6
&& distance(bksq, queeningSq) <= 1
&& rank_of(wksq) + tempo <= RANK_6
&& (rank_of(brsq) == RANK_1 || (!tempo && distance(file_of(brsq), f) >= 3)))
&& (rank_of(brsq) == RANK_1 || (!tempo && distance<File>(brsq, wpsq) >= 3)))
return SCALE_FACTOR_DRAW;
if ( r >= RANK_6