Revert threat move ordering

[stockfish] / src / position.cpp

diff --git a/src/position.cpp b/src/position.cpp
index 58884c37f42cb4ee778c9b0a889303b16d6a7b65..47e1af2704e3eb21e08026d09d2a3c0bbe5dd461 100644 (file)
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -39,6 +39,8 @@
 //// Variables
 ////
 
+extern SearchStack EmptySearchStack;
+
 int Position::castleRightsMask[64];
 
 Key Position::zobrist[2][8][64];