From fc73c872ed14ae4300e1bc39248655a76474eeee Mon Sep 17 00:00:00 2001
From: Jesse McDonald <nybble41@gmail.com>
Date: Sat, 18 Apr 2020 16:05:50 -0500
Subject: [PATCH] fix for broken cycle detection in isInCheck function

---
 js/pacosako.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/pacosako.js b/js/pacosako.js
index dff585e..24121b8 100644
--- a/js/pacosako.js
+++ b/js/pacosako.js
@@ -712,7 +712,7 @@ class Game {
          const from = queue[0].from;
          queue = queue.slice(1);
 
-         seen.add(game.toString());
+         seen.add(game._board.toString());
 
          /* look for another piece that can reach the king or continue the chain */
          const pairs = [...game.board.findPieces(other, true, true)];