diff --git a/Source/qtchess_communications.cc b/Source/qtchess_communications.cc
index d505a7a..77d7612 100644
--- a/Source/qtchess_communications.cc
+++ b/Source/qtchess_communications.cc
@@ -618,9 +618,9 @@ void qtchess_communications::slot_read_gnuchess_output(void)
     {
       chess ? chess->set_game_over(true) : (void) 0;
       gui ? gui->show_game_over(WHITE) : (void) 0;
-      m_gnuchessData.clear();
     }
-  else if(m_gnuchessData.contains("My move is : "))
+
+  if(m_gnuchessData.contains("My move is : "))
     {
       QString move("");
       QStringList state;
diff --git a/TO-DO b/TO-DO
index 3ce1c0d..ee463f3 100644
--- a/TO-DO
+++ b/TO-DO
@@ -8,3 +8,4 @@ Completed Items
 
 Remaining Items
 
+- Undo a move if GNUChess declares it invalid.