Refactor bestvalue adjustment in qsearch

closes #4935 No functional change
official-stockfish · Dec 30, 2023 · bab1cc3 · bab1cc3
1 parent f388e41
commit bab1cc3
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diff --git a/AUTHORS b/AUTHORS
@@ -72,7 +72,7 @@ Fabian Beuke (madnight)
 Fabian Fichter (ianfab)
 Fanael Linithien (Fanael)
 fanon
-Fauzi Akram Dabat (FauziAkram)
+Fauzi Akram Dabat (fauzi2)
 Felix Wittmann
 gamander
 Gabriele Lombardo (gabe)

diff --git a/src/search.cpp b/src/search.cpp
@@ -1616,8 +1616,8 @@ Value qsearch(Position& pos, Stack* ss, Value alpha, Value beta, Depth depth) {
         return mated_in(ss->ply);  // Plies to mate from the root
     }
 
-    if (std::abs(bestValue) < VALUE_TB_WIN_IN_MAX_PLY)
-        bestValue = bestValue >= beta ? (3 * bestValue + beta) / 4 : bestValue;
+    if (std::abs(bestValue) < VALUE_TB_WIN_IN_MAX_PLY && bestValue >= beta)
+        bestValue = (3 * bestValue + beta) / 4;
 
     // Save gathered info in transposition table
     tte->save(posKey, value_to_tt(bestValue, ss->ply), pvHit,