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Fixed wrong definition of WhiteCamp and BlackCamp

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No functional change.
This commit is contained in:
gamander 2016-08-24 23:37:45 +02:00 • committed by Marco Costalba
parent 9bd856e28e
commit 133808851d
1 changed files with 3 additions and 3 deletions
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6
src/evaluate.cpp
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@ -481,8 +481,8 @@ namespace {
// evaluate_threats() assigns bonuses according to the types of the attacking
// and the attacked pieces.
const Bitboard WhiteCamp = Rank4BB | Rank5BB | Rank6BB | Rank7BB | Rank8BB;
const Bitboard BlackCamp = Rank5BB | Rank4BB | Rank3BB | Rank2BB | Rank1BB;
const Bitboard WhiteCamp = Rank1BB | Rank2BB | Rank3BB | Rank4BB | Rank5BB;
const Bitboard BlackCamp = Rank8BB | Rank7BB | Rank6BB | Rank5BB | Rank4BB;
const Bitboard QueenSide = FileABB | FileBBB | FileCBB | FileDBB;
const Bitboard CenterFiles = FileCBB | FileDBB | FileEBB | FileFBB;
const Bitboard KingSide = FileEBB | FileFBB | FileGBB | FileHBB;
@ -572,7 +572,7 @@ namespace {
score += ThreatByPawnPush * popcount(b);
// King tropism: firstly, find squares that we attack in the enemy king flank
b = ei.attackedBy[Us][ALL_PIECES] & KingFlank[Us][file_of(pos.square<KING>(Them))];
b = ei.attackedBy[Us][ALL_PIECES] & KingFlank[Them][file_of(pos.square<KING>(Them))];
// Secondly, add to the bitboard the squares which we attack twice in that flank
// but which are not protected by a enemy pawn. Note the trick to shift away the