diff --git a/sd/2600.txt b/sd/2600.txt
index 7ac64732..543e7e40 100644
--- a/sd/2600.txt
+++ b/sd/2600.txt
@@ -208,6 +208,9 @@ Chase the Chuckwagon
 Checkers
 032
 
+Chess
+064
+
 China Syndrome
 064