diff -u b/lib/Drupal/pgn/Serializer/Encoder/PgnEncoder.php b/lib/Drupal/pgn/Serializer/Encoder/PgnEncoder.php
--- b/lib/Drupal/pgn/Serializer/Encoder/PgnEncoder.php
+++ b/lib/Drupal/pgn/Serializer/Encoder/PgnEncoder.php
@@ -29,9 +29,9 @@
 
     $movetext = '';
     foreach($data as $number => $move) {
-      $movetext .= $number . '. ' . $move[0];
+      $movetext .= $number . '. ' . $move[0] . ' ';
       if (isset($move[1])) {
-        $movetext .= ' ' . $move[1];
+        $movetext .= $move[1] . ' ';
       }
     }
     $result = strpos(array_pop($move), '#') ? $decisive[count($move)] : '*';
@@ -45,7 +45,7 @@
 [Black "?"]
 [Result "$result"]
 
-$movetext $result
+$movetext$result
 EOPGN;
   }