From 3c5c1ff1bc78f7b545a24588b9d9d5e5f650fef2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juhani=20Krekel=C3=A4?= <juhani@krekelä.fi>
Date: Sun, 10 Jan 2021 21:43:42 +0200
Subject: [PATCH] Support promotions without the = as well

---
 takhta.html | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/takhta.html b/takhta.html
index 037453f..fae0274 100644
--- a/takhta.html
+++ b/takhta.html
@@ -348,11 +348,11 @@
 				if (move.slice(index, index + 1) === '=') {
 					index++;
 					switch (move.slice(index, index + 1)) {
+						case 'K':
 						case 'Q':
 						case 'B':
 						case 'N':
 						case 'R':
-						case 'K':
 						case 'P':
 							promotion = move.slice(index, index + 1);
 							break;
@@ -360,6 +360,9 @@
 							return {error: 'Unrecognized piece: ' + move.slice(index, index + 1)};
 					}
 					index++;
+				} else if (['K', 'Q', 'B', 'N', 'R', 'P'].includes(move.slice(index, index + 1))) {
+					promotion = move.slice(index, index + 1);
+					index++;
 				}
 
 				// Check(mate)