From 352ed480a8d0e144a9301302afd64fde54f5fd69 Mon Sep 17 00:00:00 2001
From: Martin <mki@kies-media.de>
Date: Mon, 25 May 2026 21:26:43 +0200
Subject: [PATCH] =?UTF-8?q?Fix:=20PGN-Encoding=20(UTF-8/Latin-1=20Fallback?=
 =?UTF-8?q?=20f=C3=BCr=20Umlaute)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 js/app.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index f0852e8..243b2e6 100644
--- a/js/app.js
+++ b/js/app.js
@@ -22,7 +22,13 @@ let updateTimer = null;
 async function fetchRoundPGN(round) {
     const res = await fetch(`https://www.deutsche-schachjugend.de/2026/odjm-d/partien/${round}.pgn?t=${Date.now()}`);
     if (!res.ok) return null;
-    return await res.text();
+    const buf = await res.arrayBuffer();
+    // DSJ liefert ISO-8859-1; versuche UTF-8, fallback auf Latin-1
+    let text = new TextDecoder('utf-8').decode(buf);
+    if (text.includes('\uFFFD')) {
+        text = new TextDecoder('iso-8859-1').decode(buf);
+    }
+    return text;
 }
 
 async function loadPGN(showOverlay = true) {