NUMA for 9 threads or more

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index c2e7efef44ce9f0bb3fd6d799f11e4c7398c8f54..e36c19c6ef1148ebb993b6ed025468f9920dc851 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -133,11 +133,11 @@ namespace {
   // which piece type attacks which one. Attacks on lesser pieces which are
   // pawn-defended are not considered.
   constexpr Score ThreatByMinor[PIECE_TYPE_NB] = {
-    S(0, 0), S(0, 31), S(39, 42), S(57, 44), S(68, 112), S(47, 120)
+    S(0, 0), S(0, 31), S(39, 42), S(57, 44), S(68, 112), S(62, 120)
   };
 
   constexpr Score ThreatByRook[PIECE_TYPE_NB] = {
-    S(0, 0), S(0, 24), S(38, 71), S(38, 61), S(0, 38), S(36, 38)
+    S(0, 0), S(0, 24), S(38, 71), S(38, 61), S(0, 38), S(51, 38)
   };
 
   // PassedRank[Rank] contains a bonus according to the rank of a passed pawn
@@ -159,7 +159,6 @@ namespace {
   constexpr Score CloseEnemies       = S(  6,  0);
   constexpr Score CorneredBishop     = S( 50, 50);
   constexpr Score Hanging            = S( 57, 32);
-  constexpr Score HinderPassedPawn   = S(  8,  0);
   constexpr Score KingProtector      = S(  6,  6);
   constexpr Score KnightOnQueen      = S( 21, 11);
   constexpr Score LongDiagonalBishop = S( 46,  0);
@@ -477,7 +476,7 @@ namespace {
         kingDanger +=        kingAttackersCount[Them] * kingAttackersWeight[Them]
                      +  69 * kingAttacksCount[Them]
                      + 185 * popcount(kingRing[Us] & weak)
-                     + 129 * popcount(pos.blockers_for_king(Us) | unsafeChecks)
+                     + 150 * popcount(pos.blockers_for_king(Us) | unsafeChecks)
                      +   4 * tropism
                      - 873 * !pos.count<QUEEN>(Them)
                      -   6 * mg_value(score) / 8
@@ -545,9 +544,6 @@ namespace {
             score += ThreatByMinor[type_of(pos.piece_on(s))];
             if (type_of(pos.piece_on(s)) != PAWN)
                 score += ThreatByRank * (int)relative_rank(Them, s);
-
-            else if (pos.blockers_for_king(Them) & s)
-                score += ThreatByRank * (int)relative_rank(Them, s) / 2;
         }
 
         b = weak & attackedBy[Us][ROOK];
@@ -557,9 +553,6 @@ namespace {
             score += ThreatByRook[type_of(pos.piece_on(s))];
             if (type_of(pos.piece_on(s)) != PAWN)
                 score += ThreatByRank * (int)relative_rank(Them, s);
-
-            else if (pos.blockers_for_king(Them) & s)
-                score += ThreatByRank * (int)relative_rank(Them, s) / 2;
         }
 
         if (weak & attackedBy[Us][KING])
@@ -638,9 +631,6 @@ namespace {
 
         assert(!(pos.pieces(Them, PAWN) & forward_file_bb(Us, s + Up)));
 
-        if (forward_file_bb(Us, s) & pos.pieces(Them))
-            score -= HinderPassedPawn;
-
         int r = relative_rank(Us, s);
         int w = PassedDanger[r];
 
@@ -688,8 +678,6 @@ namespace {
 
                 bonus += make_score(k * w, k * w);
             }
-            else if (pos.pieces(Us) & blockSq)
-                bonus += make_score(w + r * 2, w + r * 2);
         } // w != 0
 
         // Scale down bonus for candidate passers which need more than one