Clean killers handling in movepicker

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 32d1a8bdb32512b1355d5f47b24b9376a7494a70..23fe8ce7eb2f5f61cc0f0fbda48d2b695686f98c 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -190,9 +190,6 @@ namespace {
   // Remaining depth:                 1 ply         1.5 ply       2 ply         2.5 ply       3 ply         3.5 ply
   const Value RazorApprMargins[6] = { Value(0x520), Value(0x300), Value(0x300), Value(0x300), Value(0x300), Value(0x300) };
 
-  // The main transposition table
-  TranspositionTable TT;
-
 
   /// Variables initialized by UCI options
 
@@ -663,7 +660,6 @@ namespace {
 
     // Initialize
     TT.new_search();
-    p.setTranspositionTable(&TT);
     H.clear();
     for (int i = 0; i < 3; i++)
     {
@@ -2271,12 +2267,13 @@ namespace {
 
     if (pos.type_of_piece_on(move_from(m)) == PAWN)
     {
-        if (pos.move_is_pawn_push_to_7th(m))
+        Color c = pos.side_to_move();
+        if (relative_rank(c, move_to(m)) == RANK_7)
         {
             result += PawnPushTo7thExtension[pvNode];
             *dangerous = true;
         }
-        if (pos.move_is_passed_pawn_push(m))
+        if (pos.pawn_is_passed(c, move_to(m)))
         {
             result += PassedPawnExtension[pvNode];
             *dangerous = true;