fix failing test

src/complexagent.rs

@@ -13,10 +13,10 @@ pub struct ComplexAgent {
 impl ComplexAgent {
     pub const fn new(color: Piece) -> Self {
         const CONFIG: FutureMoveConfig = FutureMoveConfig {
-            max_depth: 10,
+            max_depth: 13,
             min_arena_depth_sub: 3,
             top_k_children: 2,
-            up_to_minus: 4,
+            up_to_minus: 3,
             max_arena_size: 10_000_000,
         };
         Self {