diff -r d4f19182fdc2 -r 463c648e6a9b src/chess/pgn.c
--- a/src/chess/pgn.c	Thu Apr 16 19:59:08 2026 +0200
+++ b/src/chess/pgn.c	Fri Apr 17 12:00:18 2026 +0200
@@ -177,10 +177,9 @@
     return 0;
 }
 
-size_t write_pgn(FILE* stream, GameState *gamestate, GameInfo *gameinfo) {
+void write_pgn(FILE* stream, GameState *gamestate, GameInfo *gameinfo) {
     // TODO: tag pairs
-    size_t bytes = 0;
-    
+
     /* Result */
     char *result;
     if (gamestate->stalemate || gamestate->remis) {
@@ -228,9 +227,6 @@
     } else {
         fprintf(stream, "%s\n", result);
     }
-    
-    
-    return bytes;
 }
 
 static size_t fen_pieces(char *str, GameState *gamestate) {