diff --git a/src/search.cpp b/src/search.cpp
index 1ef01e5a6..9b6bbe188 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1010,8 +1010,6 @@ moves_loop:  // When in check, search starts here
         movedPiece = pos.moved_piece(move);
         givesCheck = pos.gives_check(move);
 
-        (ss + 1)->quietMoveStreak = capture ? 0 : (ss->quietMoveStreak + 1);
-
         // Calculate new depth for this move
         newDepth = depth - 1;
 
@@ -1173,7 +1171,7 @@ moves_loop:  // When in check, search starts here
 
         // These reduction adjustments have no proven non-linear scaling
 
-        r += 543;  // Base reduction offset to compensate for other tweaks
+        r += 843;  // Base reduction offset to compensate for other tweaks
         r -= moveCount * 66;
         r -= std::abs(correctionValue) / 30450;
 
@@ -1189,8 +1187,6 @@ moves_loop:  // When in check, search starts here
         if ((ss + 1)->cutoffCnt > 2)
             r += 1051 + allNode * 814;
 
-        r += (ss + 1)->quietMoveStreak * 50;
-
         // For first picked move (ttMove) reduce reduction
         if (move == ttData.move)
             r -= 2018;
diff --git a/src/search.h b/src/search.h
index 07fc74317..d4bbca5c6 100644
--- a/src/search.h
+++ b/src/search.h
@@ -75,7 +75,6 @@ struct Stack {
     bool                        ttHit;
     int                         cutoffCnt;
     int                         reduction;
-    int                         quietMoveStreak;
 };