Update app.py

app.py

@@ -370,11 +370,14 @@ GITHUB_TOKEN = os.environ["GITHUB_TOKEN"]
 RESULT_GIST_ID = "c491299e7b8a45a61ce5403a70cf8656"
 LEAD_GIST_ID = "696115fe2df47fb2350fcff2663678c9"
 
+desc = """<center>💻 <a href="https://gist.github.com/chessllm">GitHub</a> | 🏆 <a href="https://gist.github.com/chessllm/696115fe2df47fb2350fcff2663678c9">Leaderboard</a> | ♟️ <a href="https://colab.research.google.com/drive/16ZELw3wWQ43aUFBH6f7GUhCm8HwPyhlY">Arena</a> | ♟️ <a href="https://colab.research.google.com/drive/1bHftO1h9lX9jFSnHJCKjycEeCY5khO5L">Trainer</a></center>"""
+
 with gr.Blocks() as demo:
-    gr.Markdown("Start typing below and then click **Run** to see the output.")
+    gr.Markdown("# ⚔️ Chess LLM Arena")
+    gr.Markdown(desc)
     with gr.Row():
         model_id_white = gr.Textbox(label="White Model ID", value="mlabonne/chesspythia-70m")
-        model_id_black = gr.Textbox(label="Black Model ID", value="BlueSunflower/Pythia-160M-chess")
+        model_id_black = gr.Textbox(label="Black Model ID", value="EleutherAI/pythia-70m")
     btn = gr.Button("Run")
     with gr.Row():
         out = gr.Image(width=256)