1 files changed, 1 insertions, 0 deletions
diff --git a/mu.arc b/mu.arc
index 69b7efe5..f6adb5e0 100644
--- a/mu.arc
+++ b/mu.arc
@@ -3151,6 +3151,7 @@
 
 (when (no cdr.argv)
   (add-code:readfile "trace.mu")
+  (add-code:readfile "chessboard.mu")
   (freeze function*)
   (load-system-functions)
   (wipe interactive-commands*)