X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=5d073b15756f42a929ec42d87753766050332a15;hp=06366e09501608c59743cf82f0e0507c36636175;hb=37e38639279bf58558b92932739da57e7c2e3bdc;hpb=09f53dbfa5b55e761ca8070960345ab140baad04 diff --git a/src/evaluate.cpp b/src/evaluate.cpp index 06366e09..5d073b15 100644 --- a/src/evaluate.cpp +++ b/src/evaluate.cpp @@ -127,25 +127,26 @@ namespace { }; // Assorted bonuses and penalties - constexpr Score BishopPawns = S( 3, 7); - constexpr Score CorneredBishop = S( 50, 50); - constexpr Score FlankAttacks = S( 8, 0); - constexpr Score Hanging = S( 69, 36); - constexpr Score KingProtector = S( 7, 8); - constexpr Score KnightOnQueen = S( 16, 12); - constexpr Score LongDiagonalBishop = S( 45, 0); - constexpr Score MinorBehindPawn = S( 18, 3); - constexpr Score Outpost = S( 30, 21); - constexpr Score PassedFile = S( 11, 8); - constexpr Score PawnlessFlank = S( 17, 95); - constexpr Score RestrictedPiece = S( 7, 7); - constexpr Score RookOnQueenFile = S( 7, 6); - constexpr Score SliderOnQueen = S( 59, 18); - constexpr Score ThreatByKing = S( 24, 89); - constexpr Score ThreatByPawnPush = S( 48, 39); - constexpr Score ThreatBySafePawn = S(173, 94); - constexpr Score TrappedRook = S( 52, 10); - constexpr Score WeakQueen = S( 49, 15); + constexpr Score BishopPawns = S( 3, 7); + constexpr Score CorneredBishop = S( 50, 50); + constexpr Score FlankAttacks = S( 8, 0); + constexpr Score Hanging = S( 69, 36); + constexpr Score KingProtector = S( 7, 8); + constexpr Score KnightOnQueen = S( 16, 12); + constexpr Score LongDiagonalBishop = S( 45, 0); + constexpr Score MinorBehindPawn = S( 18, 3); + constexpr Score Outpost = S( 30, 21); + constexpr Score PassedFile = S( 11, 8); + constexpr Score PawnlessFlank = S( 17, 95); + constexpr Score RestrictedPiece = S( 7, 7); + constexpr Score RookOnQueenFile = S( 7, 6); + constexpr Score SliderOnQueen = S( 59, 18); + constexpr Score ThreatByKing = S( 24, 89); + constexpr Score ThreatByPawnPush = S( 48, 39); + constexpr Score ThreatBySafePawn = S(173, 94); + constexpr Score TrappedRook = S( 52, 10); + constexpr Score WeakQueen = S( 49, 15); + constexpr Score WeakQueenProtection = S( 14, 0); #undef S @@ -235,8 +236,8 @@ namespace { attackedBy2[Us] = dblAttackByPawn | (attackedBy[Us][KING] & attackedBy[Us][PAWN]); // Init our king safety tables - Square s = make_square(clamp(file_of(ksq), FILE_B, FILE_G), - clamp(rank_of(ksq), RANK_2, RANK_7)); + Square s = make_square(Utility::clamp(file_of(ksq), FILE_B, FILE_G), + Utility::clamp(rank_of(ksq), RANK_2, RANK_7)); kingRing[Us] = PseudoAttacks[KING][s] | s; kingAttackersCount[Them] = popcount(kingRing[Us] & pe->pawn_attacks(Them)); @@ -518,7 +519,7 @@ namespace { score += Hanging * popcount(weak & b); // Additional bonus if weak piece is only protected by a queen - score += make_score(14, 0) * popcount(weak & attackedBy[Them][QUEEN]); + score += WeakQueenProtection * popcount(weak & attackedBy[Them][QUEEN]); } // Bonus for restricting their piece moves @@ -830,8 +831,7 @@ namespace { Trace::add(TOTAL, score); } - return (pos.side_to_move() == WHITE ? v : -v) // Side to move point of view - + Eval::Tempo; + return (pos.side_to_move() == WHITE ? v : -v) + Tempo; // Side to move point of view } } // namespace