diff --git a/fh.fd.ci.client/src/main/java/de/fd/fh/FigureBishop.java b/fh.fd.ci.client/src/main/java/de/fd/fh/FigureBishop.java
index b9e6e6f..55f4abd 100644
--- a/fh.fd.ci.client/src/main/java/de/fd/fh/FigureBishop.java
+++ b/fh.fd.ci.client/src/main/java/de/fd/fh/FigureBishop.java
@@ -10,6 +10,11 @@ public class FigureBishop extends Figure
             return false;
         }
 
+        if (dst - src == 1) // 1 Feld nach rechts
+        {
+            return false;
+        }
+
         return super.moveAllowed(src, dst, field);
     }
 }
diff --git a/fh.fd.ci.client/src/test/java/de/fd/fh/FigureBishopTest.java b/fh.fd.ci.client/src/test/java/de/fd/fh/FigureBishopTest.java
index acbf798..260f239 100644
--- a/fh.fd.ci.client/src/test/java/de/fd/fh/FigureBishopTest.java
+++ b/fh.fd.ci.client/src/test/java/de/fd/fh/FigureBishopTest.java
@@ -17,4 +17,13 @@ class FigureBishopTest
         assertFalse(f.moveAllowed(src, dst,
                 new Figure[Figure.fieldLength * Figure.fieldLength]));
     }
+
+    @Test
+    void checkInvalidMovesBishopRight()
+    {
+        Figure f = new FigureBishop();
+
+        assertFalse(f.moveAllowed(45, 46,
+                new Figure[64]));
+    }
 }
\ No newline at end of file