bench 1143382

official-stockfish · Oct 6, 2024 · 0781fef · 0781fef
1 parent d5d4107
commit 0781fef
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/AUTHORS b/AUTHORS
@@ -176,7 +176,7 @@ Ofek Shochat (OfekShochat, ghostway)
 Ondrej Mosnáček (WOnder93)
 Ondřej Mišina (AndrovT)
 Oskar Werkelin Ahlin
-Ömer Faruk Tutkun(OmerFarukTutkun)
+Ömer Faruk Tutkun (OmerFarukTutkun)
 Pablo Vazquez
 Panthee
 Pascal Romaret

diff --git a/src/search.cpp b/src/search.cpp
@@ -88,7 +88,10 @@ Value to_corrected_static_eval(Value v, const Worker& w, const Position& pos,Sta
     const auto  micv  = w.minorPieceCorrectionHistory[us][minor_piece_index(pos)];
     const auto  wnpcv = w.nonPawnCorrectionHistory[WHITE][us][non_pawn_index<WHITE>(pos)];
     const auto  bnpcv = w.nonPawnCorrectionHistory[BLACK][us][non_pawn_index<BLACK>(pos)];
-    const auto  cntcv = (*(ss - 2)->continuationCorrectionHistory)[pos.piece_on(m.to_sq())][m.to_sq()];
+    int  cntcv = 1;
+
+    if(m.is_ok())
+        cntcv = int( (*(ss - 2)->continuationCorrectionHistory)[pos.piece_on(m.to_sq())][m.to_sq()]);
 
     const auto  cv =
       (5932 * pcv + 2994 * mcv + 3269 * macv + 5660 * micv + 6237 * (wnpcv + bnpcv) + cntcv*5555) / 131072;
@@ -1427,7 +1430,9 @@ Value Search::Worker::search(
           << bonus * 123 / 128;
         thisThread->nonPawnCorrectionHistory[BLACK][us][non_pawn_index<BLACK>(pos)]
           << bonus * 165 / 128;
-        (*(ss - 2)->continuationCorrectionHistory)[pos.piece_on(m.to_sq())][m.to_sq()] << bonus;
+
+        if(m.is_ok())
+            (*(ss - 2)->continuationCorrectionHistory)[pos.piece_on(m.to_sq())][m.to_sq()] << bonus;
     }
 
     assert(bestValue > -VALUE_INFINITE && bestValue < VALUE_INFINITE);