X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fendgame.cpp;h=2ed6ebc27b78a2a9de0428886ec7503cdb233c0f;hb=0f37da0e34e02efaaca907878d1a3e0d916f447c;hp=66ee54d846044c90d03ec4dcaf9699e07aae13ee;hpb=96ac85b3196ed7369a91a0852da0adcaf05a04b3;p=stockfish
diff --git a/src/endgame.cpp b/src/endgame.cpp
index 66ee54d8..2ed6ebc2 100644
--- a/src/endgame.cpp
+++ b/src/endgame.cpp
@@ -2,7 +2,7 @@
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
- Copyright (C) 2015-2019 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
+ Copyright (C) 2015-2020 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
Stockfish is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -18,7 +18,6 @@
along with this program. If not, see .
*/
-#include
#include
#include "bitboard.h"
@@ -75,17 +74,42 @@ namespace {
assert(pos.count(strongSide) == 1);
if (file_of(pos.square(strongSide)) >= FILE_E)
- sq = Square(sq ^ 7); // Mirror SQ_H1 -> SQ_A1
+ sq = Square(int(sq) ^ 7); // Mirror SQ_H1 -> SQ_A1
- if (strongSide == BLACK)
- sq = ~sq;
-
- return sq;
+ return strongSide == WHITE ? sq : ~sq;
}
} // namespace
+namespace Endgames {
+
+ std::pair