Be more optimistic in aspiration window

[stockfish] / src / position.cpp

diff --git a/src/position.cpp b/src/position.cpp
index d43554d18e20fd9ff14a52014ee2a5dbcf086dd6..d2f8d287670ec2b0efcd4b37c8e8feff3bf3f4fa 100644 (file)
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -34,16 +34,10 @@
 
 using std::string;
 
-static const string PieceToChar(" PNBRQK  pnbrqk");
-
-CACHE_LINE_ALIGNMENT
-
 Value PieceValue[PHASE_NB][PIECE_NB] = {
 { VALUE_ZERO, PawnValueMg, KnightValueMg, BishopValueMg, RookValueMg, QueenValueMg },
 { VALUE_ZERO, PawnValueEg, KnightValueEg, BishopValueEg, RookValueEg, QueenValueEg } };
 
-static Score psq[COLOR_NB][PIECE_TYPE_NB][SQUARE_NB];
-
 namespace Zobrist {
 
   Key psq[COLOR_NB][PIECE_TYPE_NB][SQUARE_NB];
@@ -57,6 +51,9 @@ Key Position::exclusion_key() const { return st->key ^ Zobrist::exclusion;}
 
 namespace {
 
+const string PieceToChar(" PNBRQK  pnbrqk");
+Score psq[COLOR_NB][PIECE_TYPE_NB][SQUARE_NB];
+
 // min_attacker() is a helper function used by see() to locate the least
 // valuable attacker for the side to move, remove the attacker we just found
 // from the bitboards and scan for new X-ray attacks behind it.
@@ -123,7 +120,7 @@ std::ostream& operator<<(std::ostream& os, const Position& pos) {
   }
 
   os << "\nFen: " << pos.fen() << "\nKey: " << std::hex << std::uppercase
-     << std::setfill('0') << std::setw(16) << pos.st->key << "\nCheckers: ";
+     << std::setfill('0') << std::setw(16) << pos.st->key << std::dec << "\nCheckers: ";
 
   for (Bitboard b = pos.checkers(); b; )
       os << UCI::format_square(pop_lsb(&b)) << " ";