Better check evasion move sorting

[stockfish] / src / bitboard.cpp

diff --git a/src/bitboard.cpp b/src/bitboard.cpp
index 994ee17f26fa8b078e636f0378ec6ad44fe43e70..b3aeed854b70ce656fda25215c213967b3b6ddcc 100644 (file)
--- a/src/bitboard.cpp
+++ b/src/bitboard.cpp
@@ -89,7 +89,7 @@ void Bitboards::init() {
       PopCnt16[i] = (uint8_t) popcount16(i);
 
   for (Square s = SQ_A1; s <= SQ_H8; ++s)
-      SquareBB[s] = 1ULL << s;
+      SquareBB[s] = (1ULL << s);
 
   for (File f = FILE_A; f <= FILE_H; ++f)
       FileBB[f] = f > FILE_A ? FileBB[f - 1] << 1 : FileABB;
@@ -137,7 +137,7 @@ void Bitboards::init() {
                   }
               }
 
-  Direction RookDirections[] = { NORTH,  EAST,  SOUTH,  WEST };
+  Direction RookDirections[] = { NORTH, EAST, SOUTH, WEST };
   Direction BishopDirections[] = { NORTH_EAST, SOUTH_EAST, SOUTH_WEST, NORTH_WEST };
 
   init_magics(RookTable, RookMagics, RookDirections);