Remove check extension

official-pikafish · Feb 10, 2024 · f792d6f · f792d6f
1 parent e4d61f8
commit f792d6f
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/src/search.cpp b/src/search.cpp
@@ -960,10 +960,6 @@ Value Search::Worker::search(
                     extension = -1;
             }
 
-            // Check extensions (~1 Elo)
-            else if (givesCheck && depth > 7)
-                extension = 1;
-
             // Quiet ttMove extensions (~1 Elo)
             else if (PvNode && move == ttMove && move == ss->killers[0]
                      && (*contHist[0])[movedPiece][move.to_sq()] >= 7061)