Merge branch 'main' of https://git.hostfl.ru/1ffy/Minimax.Connect4

Connect4Minimax.cs

@@ -146,8 +146,7 @@ public class Connect4Minimax
             if (maxPlayer) alpha = int.Max(alpha, best);
             else beta = int.Min(beta, best);
 
-            // if (beta <= alpha) i++;
-            if (beta <= alpha) return best;
+            if (beta <= alpha) break;
         }
 
         return best;