remove pvnode condition

official-stockfish · Aug 16, 2024 · f89f8e1 · f89f8e1
1 parent ae9e55c
commit f89f8e1
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diff --git a/AUTHORS b/AUTHORS
@@ -171,6 +171,7 @@ Niklas Fiekas (niklasf)
 Nikolay Kostov (NikolayIT)
 Norman Schmidt (FireFather)
 notruck
+Nour Berakdar (Nonlinear)
 Ofek Shochat (OfekShochat, ghostway)
 Ondrej Mosnáček (WOnder93)
 Ondřej Mišina (AndrovT)

diff --git a/src/search.cpp b/src/search.cpp
@@ -1504,7 +1504,7 @@ Value Search::Worker::qsearch(Position& pos, Stack* ss, Value alpha, Value beta)
         // Stand pat. Return immediately if static value is at least beta
         if (bestValue >= beta)
         {
-            if (std::abs(bestValue) < VALUE_TB_WIN_IN_MAX_PLY && !PvNode)
+            if (std::abs(bestValue) < VALUE_TB_WIN_IN_MAX_PLY)
                 bestValue = (3 * bestValue + beta) / 4;
             if (!ss->ttHit)
                 ttWriter.write(posKey, value_to_tt(bestValue, ss->ply), false, BOUND_LOWER,