diff --git a/src/gamemanager/legal_moves/search.rs b/src/gamemanager/legal_moves/search.rs
index 6202572..399e242 100644
--- a/src/gamemanager/legal_moves/search.rs
+++ b/src/gamemanager/legal_moves/search.rs
@@ -1,3 +1,8 @@
+use std::sync::{
+    atomic::{AtomicBool, Ordering},
+    Arc,
+};
+
 use rayon::prelude::*;
 
 use crate::types::{Move, MoveType, PieceType, Square};
@@ -5,7 +10,12 @@ use crate::types::{Move, MoveType, PieceType, Square};
 use super::{GameManager, MoveTable, NoArc};
 
 /// A Negamax search routine that runs in parallel.
-pub fn root_negamax(depth: u16, gm: GameManager, tbl: &NoArc<MoveTable>) -> (Move, GameManager) {
+pub fn root_negamax(
+    depth: u16,
+    gm: &GameManager,
+    tbl: &NoArc<MoveTable>,
+    flag: Arc<AtomicBool>,
+) -> (Move, GameManager) {
     let moves = gm.legal_moves(tbl);
 
     if moves.len() == 0 {
@@ -19,7 +29,7 @@ pub fn root_negamax(depth: u16, gm: GameManager, tbl: &NoArc<MoveTable>) -> (Mov
         .into_par_iter()
         .map(|mv| {
             (
-                -negamax(depth, -beta, -alpha, mv.3, &mv.4, tbl),
+                -negamax(depth, -beta, -alpha, mv.3, &mv.4, tbl, flag.clone()),
                 ((mv.0, mv.1, mv.2, mv.3), mv.4),
             )
         })
@@ -53,8 +63,13 @@ fn negamax(
     movetype: MoveType,
     gm: &GameManager,
     tbl: &NoArc<MoveTable>,
+    flag: Arc<AtomicBool>,
 ) -> i32 {
-    if depth == 0 {
+    if flag.load(Ordering::Relaxed) == false || depth == 0 {
+        // NOTE: Call quiesence search on the current position regardless of
+        // depth if the flag "continue searching" is false. We can't stop
+        // immediately without throwing out the work at this depth entirely,
+        // and I'm not that good at concurrent programs to make that work.
         capture_search(alpha, beta, movetype, gm, tbl)
     } else {
         let moves = gm.legal_moves(tbl);
@@ -66,7 +81,15 @@ fn negamax(
         let mut score = i32::MIN + 1;
         for mv in moves {
             // Call negamax and negate it's return value. Enemy's alpha is our -beta & v.v.
-            score = score.max(-negamax(depth - 1, -beta, -alpha, mv.3, &mv.4, tbl));
+            score = score.max(-negamax(
+                depth - 1,
+                -beta,
+                -alpha,
+                mv.3,
+                &mv.4,
+                tbl,
+                flag.clone(),
+            ));
             alpha = alpha.max(score);
             if alpha >= beta {
                 break;
diff --git a/src/main.rs b/src/main.rs
index 732d2cb..ad0dc4c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,5 @@
 #![allow(dead_code)]
 
-use gamemanager::{legal_moves::search::root_negamax, GameManager};
-use movetable::{noarc, MoveTable};
 mod bitboard;
 mod enginemanager;
 mod gamemanager;
@@ -10,13 +8,6 @@ mod types;
 mod ucimanager;
 
 fn main() {
-    let tbl = noarc::NoArc::new(MoveTable::default());
-
-    let gm =
-        GameManager::from_fen_str("rn1b1k1r/p4ppp/1pp5/8/2B5/3n4/PPP1N1PP/RNBQ1K1R w - - 0 11");
-    let bestmove = root_negamax(4, gm, &tbl).0;
-    println!("Best move: {}{}", bestmove.1.to_str(), bestmove.2.to_str());
-
     ucimanager::communicate();
 }
 
diff --git a/src/ucimanager.rs b/src/ucimanager.rs
index 74fea06..5bbbcba 100644
--- a/src/ucimanager.rs
+++ b/src/ucimanager.rs
@@ -1,3 +1,4 @@
+use crate::gamemanager::legal_moves::search::root_negamax;
 use crate::types::{MoveType, Square};
 use crate::{
     enginemanager::Engine,
@@ -62,15 +63,26 @@ pub fn communicate() {
                 //e.set_new_game = false;
             }
             UciMessage::Go {
-                time_control: _,
-                search_control: _,
+                time_control,
+                search_control,
             } => {
                 start_search_flag.store(true, Ordering::Relaxed);
-                let clone_flag = start_search_flag.clone();
+                let flag = start_search_flag.clone();
 
-                thread::spawn(move || {
-                    //search() - pass in clone_flag to check whether search termination was ordered
-                });
+                if let Some(timectl) = time_control {
+                    match timectl {
+                        vampirc_uci::UciTimeControl::Infinite => {
+                            for depth in 0..20
+                            /* or any big number */
+                            {
+                                root_negamax(depth, &e.board, &e.tbl, flag.clone());
+                            }
+                        }
+                        vampirc_uci::UciTimeControl::MoveTime(time) => {}
+                        vampirc_uci::UciTimeControl::Ponder => unimplemented!(),
+                        vampirc_uci::UciTimeControl::TimeLeft { .. } => unimplemented!(),
+                    }
+                }
             }
             UciMessage::Stop => {
                 start_search_flag.store(false, Ordering::Relaxed);
@@ -86,7 +98,7 @@ pub fn communicate() {
     }
 }
 
-fn make_move(board: &GameManager, tbl: &NoArc<MoveTable>, m: UciMove) -> GameManager{
+fn make_move(board: &GameManager, tbl: &NoArc<MoveTable>, m: UciMove) -> GameManager {
     let h_from = Square::from_str(&m.from.to_string()).unwrap();
     let h_to = Square::from_str(&m.to.to_string()).unwrap();
     let legal_moves = board.legal_moves(tbl);