diff -Nru dreamchess-0.2.1-RC2/debian/changelog dreamchess-0.2.1-RC2/debian/changelog
--- dreamchess-0.2.1-RC2/debian/changelog	2015-11-10 13:28:25.000000000 +0000
+++ dreamchess-0.2.1-RC2/debian/changelog	2018-02-08 00:49:08.000000000 +0000
@@ -1,3 +1,9 @@
+dreamchess (0.2.1-RC2-2+rvt) buster-staging; urgency=medium
+
+  * Revert to unmodified Debian sources (hopefully the ICE is fixed).
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 08 Feb 2018 00:49:08 +0000
+
 dreamchess (0.2.1-RC2-2) unstable; urgency=medium
 
   * Build without --parallel option to avoid a race condition on buildd.