From: Fabian Fichter <ianfab@users.noreply.github.com>
Date: Sat, 27 Feb 2021 10:26:02 +0000 (+0100)
Subject: Fix assertion for atomic
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=cb356f25b3c9e6101c306dc53f3f8446e28984a3;p=fairystockfish.git

Fix assertion for atomic

No functional change.
---

diff --git a/src/position.cpp b/src/position.cpp
index 065f34e..332aadf 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -1752,6 +1752,8 @@ void Position::undo_move(Move m) {
                                                                                : ~unpromotedBpc);
           }
       }
+      // Reset piece since it exploded itself
+      pc = piece_on(to);
   }
 
   // Remove gated piece