From 651550c37e178869ed3296a6ab893f2d1cb6818e Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor@ccxvii.net>
Date: Mon, 9 May 2022 22:38:57 +0200
Subject: Add checkpoints.

---
 rules.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rules.js b/rules.js
index d98f4e1..578273b 100644
--- a/rules.js
+++ b/rules.js
@@ -2867,6 +2867,8 @@ exports.resign = function (state, current) {
 	return save_game();
 }
 
+exports.is_checkpoint = (a, b) => a.phasing !== b.phasing;
+
 exports.view = function(state, current) {
 	current = player_index[current];
 	load_game(state);
-- 
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