diff --git a/src/complexagent.rs b/src/complexagent.rs
index 1169205..c804527 100644
--- a/src/complexagent.rs
+++ b/src/complexagent.rs
@@ -12,10 +12,11 @@ pub struct ComplexAgent {
 #[allow(dead_code)]
 impl ComplexAgent {
     pub const fn new(color: Piece) -> Self {
-        const MAX_DEPTH: usize = 10;
+        const MAX_DEPTH: usize = 14;
+        const NON_LAZY_DEPTH: usize = 5;
         Self {
             color,
-            future_moves: FutureMoves::new(color, MAX_DEPTH, 8),
+            future_moves: FutureMoves::new(color, MAX_DEPTH, NON_LAZY_DEPTH),
         }
     }
 }
diff --git a/src/logic/future_moves.rs b/src/logic/future_moves.rs
index 3550a29..5c05b3f 100644
--- a/src/logic/future_moves.rs
+++ b/src/logic/future_moves.rs
@@ -276,7 +276,8 @@ impl FutureMoves {
                     && node.coords() == (i, j)
             })
             .map(|x| x.0)
-            .inspect(|&root| self.update_root_idx(root))
+            // do raw set so we can prune it on the next move (in `update`)
+            .inspect(|&root| self.update_root_idx_raw(root))
             .is_some()
     }
 
diff --git a/src/main.rs b/src/main.rs
index 82924e5..e6672a5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,8 +10,8 @@ pub mod repr;
 fn main() {
     let player1 = complexagent::ComplexAgent::new(Piece::Black);
     // let player2 = complexagent::ComplexAgent::new(Piece::White);
-    let player2 = agent::ManualAgent::new(Piece::White);
-    // let player2 = agent::RandomAgent::new(Piece::White);
+    // let player2 = agent::ManualAgent::new(Piece::White);
+    let player2 = agent::RandomAgent::new(Piece::White);
     let mut game = Game::new(Box::new(player1), Box::new(player2));
     game.game_loop();
 }