X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=79942bcdf1cfec5b912aede7cdb246d46b3029ec;hp=f8535a5f2e2851bfe1e387cc2ac0d735d422d1f4;hb=e5cfa14f40a38d99d11a9c048c34858e3145fbcd;hpb=61f44ce57864f866de5d26a3402a9ad135e17c6d

diff --git a/src/search.cpp b/src/search.cpp
index f8535a5f..79942bcd 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1050,7 +1050,7 @@ moves_loop: // When in check, search starts from here
               if (!pos.see_ge(move, Value(-(31 - std::min(lmrDepth, 18)) * lmrDepth * lmrDepth)))
                   continue;
           }
-          else if (  (!givesCheck || !extension)
+          else if (  !(givesCheck && extension)
                    && !pos.see_ge(move, Value(-199) * (depth / ONE_PLY))) // (~20 Elo)
                   continue;
       }
@@ -1096,7 +1096,7 @@ moves_loop: // When in check, search starts from here
           if ((ss-1)->moveCount > 15)
               r -= ONE_PLY;
 
-          // Decrease reduction if move has been singularly extended
+          // Decrease reduction if ttMove has been singularly extended
           r -= singularLMR * ONE_PLY;
 
           if (!captureOrPromotion)