From 31d28a6cdaa55ff15dd5f532d4753199b0aa94ca Mon Sep 17 00:00:00 2001
From: Loic Guegan <manzerbredes@mailbox.org>
Date: Thu, 19 Jan 2023 10:14:27 +0100
Subject: [PATCH] Members are now protected

---
 src/CMI.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/CMI.hpp b/src/CMI.hpp
index 283ffd0..ea4ee65 100644
--- a/src/CMI.hpp
+++ b/src/CMI.hpp
@@ -14,6 +14,7 @@ namespace CMI {
  * to the CMI::HalfMove remains in the move tree.
  */
 class HalfMove {
+protected:
   HalfMove *parent = nullptr;
   HalfMove *mainline = nullptr;
   std::vector<HalfMove *> variations;