tviigg.

bench 3754077
Vizvezdenec · Jul 10, 2019 · bce713f · bce713f
1 parent d9068dd
commit bce713f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/search.cpp b/src/search.cpp
@@ -1022,7 +1022,7 @@ namespace {
               lmrDepth /= ONE_PLY;
 
               // Countermoves based pruning (~20 Elo)
-              if (   lmrDepth < 2 + ((ss-1)->statScore > 0 || (ss-1)->moveCount == 1)
+              if (   lmrDepth < 2 + ((ss-1)->statScore > 0) + ((ss-1)->moveCount == 1)
                   && (*contHist[0])[movedPiece][to_sq(move)] < CounterMovePruneThreshold
                   && (*contHist[1])[movedPiece][to_sq(move)] < CounterMovePruneThreshold)
                   continue;