diff --git a/modules/chess b/modules/chess
index bd378b1abe..de86cf6fc6 160000
--- a/modules/chess
+++ b/modules/chess
@@ -1 +1 @@
-Subproject commit bd378b1abe549e856c02eabc5e7935fd64579098
+Subproject commit de86cf6fc6e714da2f6dc45e98fea4f2581b6f04