Save threadID info in Position

[stockfish] / src / material.cpp

diff --git a/src/material.cpp b/src/material.cpp
index 0fce07b1d03ea28313253c8866a5d120ecdf46d9..a5f560baee15f29d1c250daaf18687a9ed173912 100644 (file)
--- a/src/material.cpp
+++ b/src/material.cpp
@@ -403,7 +403,7 @@ Key EndgameFunctions::buildKey(const string& keyCode) {
         s << char(upcase? toupper(keyCode[i]) : tolower(keyCode[i]));
     }
     s << 8 - keyCode.length() << "/8/8/8/8/8/8/8 w -";
-    return Position(s.str()).get_material_key();
+    return Position(s.str(), 0).get_material_key();
 }
 
 const string EndgameFunctions::swapColors(const string& keyCode) {