diff --git a/src/logic/board_value.rs b/src/logic/board_value.rs
index 7c4bf6f..4c97690 100644
--- a/src/logic/board_value.rs
+++ b/src/logic/board_value.rs
@@ -1,9 +1,9 @@
 use crate::repr::{Board, Piece, PosMap};
 
-pub struct BoardValueMap(PosMap<i64>);
+pub struct BoardValueMap(PosMap<i16>);
 
 impl BoardValueMap {
-    pub fn board_value(&self, board: &Board, color: Piece) -> i64 {
+    pub fn board_value(&self, board: &Board, color: Piece) -> i16 {
         Board::all_positions()
             .filter_map(|coord| board.get(coord).map(|p| (coord, p)))
             .map(|(coord, pos_p)| (*self.0.get(coord), pos_p))
@@ -20,7 +20,7 @@ impl BoardValueMap {
 
     /// Weights from: https://repub.eur.nl/pub/7142/ei2005-47.pdf
     pub fn new() -> Self {
-        const POSITION_VALUES: [[i64; 8]; 8] = [
+        const POSITION_VALUES: [[i16; 8]; 8] = [
             [100, -20, 10, 5, 5, 10, -20, 100],
             [-20, -50, -2, -2, -2, -2, -50, -20],
             [10, -2, -1, -1, -1, -1, -2, 10],
diff --git a/src/logic/future_moves.rs b/src/logic/future_moves.rs
index f225ce7..f3ee325 100644
--- a/src/logic/future_moves.rs
+++ b/src/logic/future_moves.rs
@@ -277,8 +277,8 @@ impl FutureMoves {
                 let children_value = match self.config.children_eval_method {
                     ChildrenEvalMethod::Average => children_values
                         .into_iter()
-                        .sum::<i128>()
-                        .checked_div(self.arena[idx].children.len() as i128),
+                        .sum::<i32>()
+                        .checked_div(self.arena[idx].children.len() as i32),
                     ChildrenEvalMethod::Max => children_values.into_iter().max(),
                     ChildrenEvalMethod::Min => children_values.into_iter().min(),
                 }
@@ -288,7 +288,7 @@ impl FutureMoves {
                 // we should really setup some sort of ELO rating for each commit, playing them against
                 // each other or something, could be cool to benchmark these more subjective things, not
                 // just performance (cycles/time wise)
-                self.arena[idx].value = Some(self.arena[idx].self_value as i128 + children_value);
+                self.arena[idx].value = Some(self.arena[idx].self_value as i32 + children_value);
             }
         }
     }
diff --git a/src/logic/move.rs b/src/logic/move.rs
index 2f98d7f..c5ec2b9 100644
--- a/src/logic/move.rs
+++ b/src/logic/move.rs
@@ -23,10 +23,10 @@ pub struct Move {
     pub tried_children: bool,
 
     /// Value of this move (including children)
-    pub value: Option<i128>,
+    pub value: Option<i32>,
 
     /// What is the inherit value of this move (not including children)
-    pub self_value: i64,
+    pub self_value: i16,
 
     /// Which color made a move on this move?
     pub color: Piece,
@@ -55,15 +55,15 @@ impl Move {
         m
     }
 
-    fn compute_self_value(&self, agent_color: Piece) -> i64 {
+    fn compute_self_value(&self, agent_color: Piece) -> i16 {
         if self.winner == Winner::Player(!agent_color) {
             // if this board results in the opponent winning, MAJORLY negatively weigh this move
             // NOTE! this branch isn't completely deleted because if so, the bot wouldn't make a move.
             // We shouldn't prune branches because we still need to always react to the opponent's moves
-            return i64::MIN + 1;
+            return i16::MIN + 1;
         } else if self.winner == Winner::Player(agent_color) {
             // results in a win for the agent
-            return i64::MAX - 1;
+            return i16::MAX - 1;
         }
         // else if self.winner == Winner::Tie {
         //     // idk what a Tie should be valued?