diff --git a/plugin/chess/draw.py b/plugin/chess/draw.py
index 78a92e4..9876036 100644
--- a/plugin/chess/draw.py
+++ b/plugin/chess/draw.py
@@ -87,7 +87,7 @@ class Draw:
 
     def _invert_pixel(self, x: int, y: int):
         c = self._graphics.pixel(x, y)
-        c = None if c != None else 1
+        c = 0 if c != 0 else 1
         self._graphics.pixel(x, y, c)
 
     def _cursor_clear(self, except_for: list[str], player_color: chess.Color):
@@ -174,8 +174,8 @@ class Draw:
             #self._cursor_clear([src, dst], player_color)
             self._cursor(src, player_color)
             self._cursor(dst, player_color)
-        else:
-            self._cursor_clear(list(), player_color)
+        #else:
+            #self._cursor_clear(list(), player_color)
 
         self._graphics.show()