X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fendgame.cpp;h=efc41a98844799be346293c83e103da236b32a48;hb=eb07775583c39893bc6eb65a40b5f62a7799deee;hp=3e572205970d63cba9da91421e81bd291cf5e36c;hpb=badb2aca44d6507f35dafc8b5c3921a6649a40f8;p=stockfish
diff --git a/src/endgame.cpp b/src/endgame.cpp
index 3e572205..efc41a98 100644
--- a/src/endgame.cpp
+++ b/src/endgame.cpp
@@ -18,7 +18,6 @@
along with this program. If not, see .
*/
-#include
#include
#include "bitboard.h"
@@ -77,10 +76,7 @@ namespace {
if (file_of(pos.square(strongSide)) >= FILE_E)
sq = Square(sq ^ 7); // Mirror SQ_H1 -> SQ_A1
- if (strongSide == BLACK)
- sq = ~sq;
-
- return sq;
+ return strongSide == WHITE ? sq : ~sq;
}
} // namespace
@@ -286,18 +282,18 @@ Value Endgame::operator()(const Position& pos) const {
}
-/// KNN vs KP. Simply push the opposing king to the corner.
+/// KNN vs KP. Simply push the opposing king to the corner
template<>
Value Endgame::operator()(const Position& pos) const {
- assert(verify_material(pos, strongSide, 2 * KnightValueMg, 0));
- assert(verify_material(pos, weakSide, VALUE_ZERO, 1));
+ assert(verify_material(pos, strongSide, 2 * KnightValueMg, 0));
+ assert(verify_material(pos, weakSide, VALUE_ZERO, 1));
- Value result = 2 * KnightValueEg
- - PawnValueEg
- + PushToEdges[pos.square(weakSide)];
+ Value result = 2 * KnightValueEg
+ - PawnValueEg
+ + PushToEdges[pos.square(weakSide)];
- return strongSide == pos.side_to_move() ? result : -result;
+ return strongSide == pos.side_to_move() ? result : -result;
}