diff --git a/move.sh b/move.sh
index eee4ede..47d5575 100644
--- a/move.sh
+++ b/move.sh
@@ -43,7 +43,7 @@ if [ $algebraic_notation -eq 0 ]
 then
 	origin=$(echo $move | awk -F\- '{print $1}')
 	dest=$(echo $move | awk -F\- '{print $2}')
-	if grep $origin $file > /dev/null
+	if grep $dest $file > /dev/null
 	then
 		if [ $force -eq 1 ]
 		then
@@ -51,10 +51,10 @@ then
 			mv $file.new $file
 		else
 			sed 's/'"$dest"'/0,0/g' $file > $file.new
-			mv $file.new $file
+			sed 's/'"$origin"'/'"$dest"'/' $file.new > $file
 		fi
 	else
-		echo moving
 		sed 's/'"$origin"'/'"$dest"'/' $file > $file.new
+		mv $file.new $file
 	fi
 fi