Revert Pull Request #1771, see issue #1785 (#1786)

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 7dc674882ee4315b3fe8922c7ab6d2252ab456c9..639c5bc55bf9a1d6d676d29bf2678ed80241cccf 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -933,7 +933,6 @@ moves_loop: // When in check, search starts from here
               extension = ONE_PLY;
       }
       else if (    givesCheck // Check extension (~2 Elo)
-               && !moveCountPruning
                &&  pos.see_ge(move))
           extension = ONE_PLY;
 
@@ -1133,8 +1132,6 @@ moves_loop: // When in check, search starts from here
                   break;
               }
           }
-          else if (PvNode && !rootNode && value == alpha)
-              update_pv(ss->pv, move, (ss+1)->pv);
       }
 
       if (move != bestMove)