diff --git a/src/bm/bm_util/position.rs b/src/bm/bm_util/position.rs
index ae901895..14343c5a 100644
--- a/src/bm/bm_util/position.rs
+++ b/src/bm/bm_util/position.rs
@@ -106,7 +106,7 @@ impl Position {
 
         let frc_score = frc::frc_corner_bishop(&board);
 
-        Evaluation::new(self.evaluator.feed_forward(&board, 0) + frc_score + eval_bonus)
+        Evaluation::new(self.evaluator.feed_forward(&board) + frc_score + eval_bonus)
     }
 
     pub fn insufficient_material(&self) -> bool {
diff --git a/src/bm/nnue.rs b/src/bm/nnue.rs
index 0a5531dd..e211ee9c 100644
--- a/src/bm/nnue.rs
+++ b/src/bm/nnue.rs
@@ -58,7 +58,7 @@ pub struct Nnue {
 impl Nnue {
     pub fn new() -> Self {
         let mut bytes = &NN_BYTES[12..];
-        let incremental = Arc::new(*include::dense_from_bytes_i16::<i16, INPUT, MID>(bytes));
+        let incremental = Arc::new(*include::sparse_from_bytes_i16::<i16, INPUT, MID>(bytes));
         bytes = &bytes[INPUT * MID * 2..];
         let incremental_bias = include::bias_from_bytes_i16::<i16, MID>(bytes);
         bytes = &bytes[MID * 2..];
@@ -208,7 +208,7 @@ impl Nnue {
     }
 
     #[inline]
-    pub fn feed_forward(&mut self, board: &Board, bucket: usize) -> i16 {
+    pub fn feed_forward(&mut self, board: &Board) -> i16 {
         let acc = &mut self.accumulator[self.head];
         let mut incr = [0; MID * 2];
         let (stm, nstm) = match board.side_to_move() {
@@ -218,6 +218,6 @@ impl Nnue {
         layers::clipped_relu(*stm.get(), &mut incr);
         layers::clipped_relu(*nstm.get(), &mut incr[MID..]);
 
-        layers::out(self.out_layer.ff(&incr, bucket)[bucket])
+        layers::out(self.out_layer.ff(&incr)[0])
     }
 }
diff --git a/src/bm/nnue/include.rs b/src/bm/nnue/include.rs
index 453e0e3d..cd03062c 100644
--- a/src/bm/nnue/include.rs
+++ b/src/bm/nnue/include.rs
@@ -1,4 +1,4 @@
-pub fn dense_from_bytes_i16<
+pub fn sparse_from_bytes_i16<
     T: From<i16> + Copy + Default,
     const INPUT: usize,
     const OUTPUT: usize,
@@ -34,16 +34,16 @@ pub fn dense_from_bytes_i8<
     const OUTPUT: usize,
 >(
     bytes: &[u8],
-) -> Box<[[T; OUTPUT]; INPUT]> {
+) -> Box<[[T; INPUT]; OUTPUT]> {
     let mut weights = vec![];
     for &byte in bytes.iter().take(INPUT * OUTPUT) {
         weights.push(i8::from_le_bytes([byte]))
     }
-    let mut dense = Box::new([[T::default(); OUTPUT]; INPUT]);
-    for (i, weights) in weights.chunks(OUTPUT).enumerate() {
+    let mut dense = Box::new([[T::default(); INPUT]; OUTPUT]);
+    for (i, weights) in weights.chunks(INPUT).enumerate() {
         for (j, &weight) in weights.into_iter().enumerate() {
             dense[i][j] = T::from(weight);
         }
     }
     dense
-}
\ No newline at end of file
+}
diff --git a/src/bm/nnue/layers.rs b/src/bm/nnue/layers.rs
index e5b5007d..359ac8f5 100644
--- a/src/bm/nnue/layers.rs
+++ b/src/bm/nnue/layers.rs
@@ -35,23 +35,20 @@ impl<'a, const INPUT: usize, const OUTPUT: usize> Incremental<INPUT, OUTPUT> {
 
 #[derive(Debug, Clone)]
 pub struct Dense<const INPUT: usize, const OUTPUT: usize> {
-    weights: Arc<[[i8; OUTPUT]; INPUT]>,
+    weights: Arc<[[i8; INPUT]; OUTPUT]>,
     bias: [i32; OUTPUT],
 }
 
 impl<const INPUT: usize, const OUTPUT: usize> Dense<INPUT, OUTPUT> {
-    pub fn new(weights: Arc<[[i8; OUTPUT]; INPUT]>, bias: [i32; OUTPUT]) -> Self {
+    pub fn new(weights: Arc<[[i8; INPUT]; OUTPUT]>, bias: [i32; OUTPUT]) -> Self {
         Self { weights, bias }
     }
 
     #[inline]
-    pub fn ff(&self, inputs: &[u8; INPUT], bucket: usize) -> [i32; OUTPUT] {
+    pub fn ff(&self, inputs: &[u8; INPUT]) -> [i32; OUTPUT] {
         let mut out = self.bias;
-        for (&input, weights) in inputs.iter().zip(&*self.weights) {
-            for (out, &weight) in out[bucket..bucket + 1]
-                .iter_mut()
-                .zip(weights[bucket..bucket + 1].iter())
-            {
+        for (out, weights) in out.iter_mut().zip(&*self.weights) {
+            for (&input, &weight) in inputs.iter().zip(weights.iter()) {
                 *out += weight as i32 * input as i32;
             }
         }
diff --git a/src/bm/uci.rs b/src/bm/uci.rs
index 7c8411bf..57753fe1 100644
--- a/src/bm/uci.rs
+++ b/src/bm/uci.rs
@@ -9,7 +9,6 @@ use crate::bm::bm_runner::ab_runner::AbRunner;
 use crate::bm::bm_runner::config::{NoInfo, Run, UciInfo};
 
 use crate::bm::bm_runner::time::{TimeManagementInfo, TimeManager};
-use crate::bm::nnue::Nnue;
 
 const VERSION: &str = "6.0";
 
@@ -121,12 +120,6 @@ impl UciAdapter {
                 let runner = &mut *self.bm_runner.lock().unwrap();
 
                 println!("eval    : {}", runner.raw_eval().raw());
-                {
-                    let mut nnue = Nnue::new();
-                    for i in 0..1 {
-                        println!("bucket {}: {}", i, nnue.feed_forward(runner.get_board(), i));
-                    }
-                }
             }
             UciCommand::Go(commands) => self.go(commands),
             UciCommand::NewGame => {