Add game intro

67_One_Check/csharp/Board.cs

@@ -0,0 +1,18 @@
+namespace OneCheck;
+
+internal class Board
+{
+    private readonly int[][] _checkers;
+
+    public Board()
+    {
+        _checkers = 
+            Enumerable.Range(0, 8)
+                .Select(r => Enumerable.Range(0, 8)
+                    .Select(c => r > 1 && r < 6 && c > 1 && c < 6 ? 0 : 1).ToArray())
+                .ToArray();
+    }
+
+    public override string ToString() => 
+        string.Join(Environment.NewLine, _checkers.Select(r => string.Join(" ", r.Select(c => $" {c}"))));
+}