diff --git a/SelfPropelledArtilleryUnit/AbstractMap.cs b/SelfPropelledArtilleryUnit/AbstractMap.cs
index ac916bb..5fe392f 100644
--- a/SelfPropelledArtilleryUnit/AbstractMap.cs
+++ b/SelfPropelledArtilleryUnit/AbstractMap.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace Artilleries
 {
-    internal abstract class AbstractMap
+    internal abstract class AbstractMap : IEquatable<AbstractMap>
     {
         private IDrawingObject _drawingObject = null;
         protected int[,] _map = null;
@@ -122,5 +122,46 @@ namespace Artilleries
         protected abstract void GenerateMap();
         protected abstract void DrawRoadPart(Graphics g, int i, int j);
         protected abstract void DrawBarrierPart(Graphics g, int i, int j);
+
+        public bool Equals(AbstractMap? other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+
+            if (_width != other._width) 
+            {
+                return false; 
+            }
+
+            if (_height != other._height) 
+            { 
+                return false; 
+            }
+
+            if (_size_x != other._size_x) 
+            { 
+                return false; 
+            }
+
+            if (_size_y != other._size_y) 
+            { 
+                return false; 
+            }
+
+            for (int i = 0; i < _map.GetLength(0); i++)
+            {
+                for (int j = 0; j < _map.GetLength(1); j++)
+                {
+                    if (_map[i, j] != other._map[i, j]) 
+                    { 
+                        return false; 
+                    }
+                }
+            }
+
+            return true;
+        }
     }
 }