From 4ced765ee643a7bd6ecadfb21a8ce3b78f0b790c Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy@disroot.org>
Date: Tue, 11 Jul 2023 12:03:21 +0200
Subject: [PATCH] Chess: Fix Black allowed to move first

---
 src/chess.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/chess.lua b/src/chess.lua
index ba0a207..c17e76a 100644
--- a/src/chess.lua
+++ b/src/chess.lua
@@ -863,6 +863,11 @@ function realchess.move(pos, from_list, from_index, to_list, to_index, _, player
 			return 0
 		end
 
+		if lastMove == "" then
+			-- Nobody has moved yet, and Black cannot move first
+			return 0
+		end
+
 		playerBlack = playerName
 		thisMove = "black"
 	end