From b2a6b236811bf54b4f691ec3629a49df6bc28fe3 Mon Sep 17 00:00:00 2001
From: Persson-dev <sim16.prib@gmail.com>
Date: Sat, 3 May 2025 18:36:38 +0200
Subject: [PATCH] fix: lastmove cache bug

---
 .../main/java/chess/controller/commands/PromoteCommand.java    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/java/chess/controller/commands/PromoteCommand.java b/app/src/main/java/chess/controller/commands/PromoteCommand.java
index 3adb4c4..c3e51da 100644
--- a/app/src/main/java/chess/controller/commands/PromoteCommand.java
+++ b/app/src/main/java/chess/controller/commands/PromoteCommand.java
@@ -57,6 +57,9 @@ public class PromoteCommand extends PlayerCommand {
 
 		outputSystem.onPawnPromoted(this.promoteType);
 
+		// invalidate the last move cache
+		board.setLastMove(null);
+
 		return CommandResult.Moved;
 	}