X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=1582b7bc01e841468227e6ca3fd1fd4188db6c1a;hp=f18f2f2f65035a9c3740d92b551707e4030e8bfd;hb=e38ad4d42ba0b363581444feafd0f10b92e17f9a;hpb=8590a6f3b7157a21d97ba46285b7daec4e55fa3c

diff --git a/src/search.cpp b/src/search.cpp
index f18f2f2f..1582b7bc 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -325,7 +325,6 @@ void SearchStack::init(int ply) {
   pv[ply] = pv[ply + 1] = MOVE_NONE;
   currentMove = threatMove = MOVE_NONE;
   reduction = Depth(0);
-  currentMoveCaptureValue = Value(0);
 }
 
 void SearchStack::initKillers() {
@@ -1015,12 +1014,6 @@ namespace {
 
       movesSearched[moveCount++] = ss[ply].currentMove = move;
 
-      if (moveIsCapture)
-          ss[ply].currentMoveCaptureValue =
-          move_is_ep(move)? PawnValueMidgame : pos.midgame_value_of_piece_on(move_to(move));
-      else
-          ss[ply].currentMoveCaptureValue = Value(0);
-
       // Decide the new search depth
       bool dangerous;
       Depth ext = extension(pos, move, true, moveIsCapture, moveIsCheck, singleReply, mateThreat, &dangerous);
@@ -1199,7 +1192,7 @@ namespace {
 
         StateInfo st;
         pos.do_null_move(st);
-        int R = (depth >= 4 * OnePly ? 4 : 3); // Null move dynamic reduction
+        int R = (depth >= 5 * OnePly ? 4 : 3); // Null move dynamic reduction
 
         Value nullValue = -search(pos, ss, -(beta-1), depth-R*OnePly, ply+1, false, threadID);
 
@@ -1721,12 +1714,6 @@ namespace {
 
       assert(move_is_ok(move));
 
-      if (moveIsCapture)
-          ss[sp->ply].currentMoveCaptureValue =
-          move_is_ep(move)? PawnValueMidgame : pos.midgame_value_of_piece_on(move_to(move));
-      else
-          ss[sp->ply].currentMoveCaptureValue = Value(0);
-
       lock_grab(&(sp->lock));
       int moveCount = ++sp->moves;
       lock_release(&(sp->lock));