diff --git a/src/board/bitboard.rs b/src/board/bitboard.rs
index 24d5b78..9ac832c 100644
--- a/src/board/bitboard.rs
+++ b/src/board/bitboard.rs
@@ -1,7 +1,6 @@
 use u64 as Bitboard;
 
 pub const EMPTY: Bitboard = 0x0;
-pub const FULL: Bitboard = 0xffffffffffffffff;
 pub const NOT_FILE_A: Bitboard = 0xfefefefefefefefe;
 pub const NOT_FILE_H: Bitboard = 0x7f7f7f7f7f7f7f7f;
 pub const NOT_FILE_AB: Bitboard = 0xfcfcfcfcfcfcfcfc;
diff --git a/src/board/board.rs b/src/board/board.rs
index 3282110..8f071e4 100644
--- a/src/board/board.rs
+++ b/src/board/board.rs
@@ -153,7 +153,7 @@ impl Board {
         }
     }
 
-    pub fn set_piece(&mut self, piece: Piece) {
+    pub fn set_piece(&mut self, piece: &Piece) {
         match piece.color {
             Color::Black => self.black_pieces[piece.piece_type].bitboard |= piece.bitboard,
             Color::White => self.white_pieces[piece.piece_type].bitboard |= piece.bitboard,
@@ -211,7 +211,7 @@ pub enum PieceType {
 }
 
 impl PieceType {
-    const fn idx(&self) -> usize {
+    const fn idx(self) -> usize {
         match self {
             Self::Pawn => 0,
             Self::Knight => 1,
@@ -247,7 +247,7 @@ pub enum Color {
 }
 
 impl Color {
-    pub const fn opponent(&self) -> Self {
+    pub const fn opponent(self) -> Self {
         match self {
             Self::White => Self::Black,
             Self::Black => Self::White,
diff --git a/src/board/fen.rs b/src/board/fen.rs
index 90e5e04..ea18c19 100644
--- a/src/board/fen.rs
+++ b/src/board/fen.rs
@@ -62,7 +62,7 @@ pub fn piece_placement(pieces: &str) -> Result<Board, FenError> {
                 ))
             }
         } {
-            board.set_piece(Piece::new(1 << square, piece_type, color));
+            board.set_piece(&Piece::new(1 << square, piece_type, color));
             file += 1;
         };
     }
diff --git a/src/board/game.rs b/src/board/game.rs
index 3aa5e0b..203bb8f 100644
--- a/src/board/game.rs
+++ b/src/board/game.rs
@@ -19,7 +19,7 @@ impl Game {
         from_fen(fen)
     }
 
-    pub const fn run(&self) {
+    pub const fn run() {
         Board::new();
     }
 
diff --git a/src/board/history.rs b/src/board/history.rs
index 735820c..6759d27 100644
--- a/src/board/history.rs
+++ b/src/board/history.rs
@@ -17,7 +17,7 @@ impl History {
     }
 
     pub fn push_move_parameters(&mut self, move_parameters: MoveParameters) {
-        self.move_parameters.push(move_parameters)
+        self.move_parameters.push(move_parameters);
     }
 
     pub fn pop_move_parameters(&mut self) -> Option<MoveParameters> {
@@ -56,7 +56,7 @@ impl MoveParameters {
     }
 
     fn add_move(&mut self, mv: Move) {
-        self.mv = Some(mv)
+        self.mv = Some(mv);
     }
 
     fn add_captured_piece(&mut self, board: &Board, dst: usize, color: Color) {
@@ -64,13 +64,13 @@ impl MoveParameters {
     }
 
     fn add_promoted_piece(&mut self, promote: Promote) {
-        self.promoted_piece = Some(promote.into_piece_type())
+        self.promoted_piece = Some(promote.into_piece_type());
     }
 
     pub fn add_irreversible_parameters(&mut self, state: State) {
         self.castling_ability = Some(state.castling_ability);
         self.en_passant_square = state.en_passant_square;
-        self.halfmove_clock = Some(state.halfmove_clock)
+        self.halfmove_clock = Some(state.halfmove_clock);
     }
 
     pub fn add_capture_and_promotion_piece(&mut self, board: &Board, mv: Move, color: Color) {
@@ -107,7 +107,7 @@ mod tests {
         move_parameters.add_capture_and_promotion_piece(&game.board, mv, game.current_player());
 
         game.board.make_move(&mv);
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         assert_eq!(board_before_make, game.board);
 
@@ -118,7 +118,7 @@ mod tests {
         move_parameters.add_capture_and_promotion_piece(&game.board, mv, game.current_player());
 
         game.board.make_move(&mv);
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         assert_eq!(board_before_make, game.board);
 
@@ -137,7 +137,7 @@ mod tests {
         move_parameters.add_capture_and_promotion_piece(&game.board, mv, game.current_player());
 
         game.board.make_move(&mv);
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         assert_eq!(board_before_make, game.board);
 
@@ -148,7 +148,7 @@ mod tests {
         move_parameters.add_capture_and_promotion_piece(&game.board, mv, game.current_player());
 
         game.board.make_move(&mv);
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         assert_eq!(board_before_make, game.board);
 
@@ -163,7 +163,7 @@ mod tests {
         move_parameters.add_capture_and_promotion_piece(&game.board, mv, game.current_player());
 
         game.board.make_move(&mv);
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         assert_eq!(board_before_make, game.board);
 
@@ -184,7 +184,7 @@ mod tests {
         move_parameters.add_capture_and_promotion_piece(&game.board, mv, game.current_player());
 
         game.board.make_move(&mv);
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         assert_eq!(board_before_make, game.board);
 
@@ -203,7 +203,7 @@ mod tests {
         move_parameters.add_capture_and_promotion_piece(&game.board, mv, game.current_player());
 
         game.board.make_move(&mv);
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         assert_eq!(board_before_make, game.board);
 
diff --git a/src/board/state.rs b/src/board/state.rs
index d86cfaf..ca8e0b6 100644
--- a/src/board/state.rs
+++ b/src/board/state.rs
@@ -62,8 +62,9 @@ impl State {
         self.update_castling_state_capture(src, color);
 
         match (src, color) {
-            (4, Color::White) => self.set_castling_ability(color, Castle::None),
-            (60, Color::Black) => self.set_castling_ability(color, Castle::None),
+            (4, Color::White) | (60, Color::Black) => {
+                self.set_castling_ability(color, Castle::None)
+            }
             _ => (),
         }
     }
diff --git a/src/interface/uci.rs b/src/interface/uci.rs
index 63b1687..a346f33 100644
--- a/src/interface/uci.rs
+++ b/src/interface/uci.rs
@@ -39,8 +39,8 @@ pub enum Response {
     Info(String),
 }
 
-fn write_response(handle_out: &mut impl Write, response: Response) -> Result<(), String> {
-    writeln!(handle_out, "{}", response).map_err(|e| e.to_string())?;
+fn write_response(handle_out: &mut impl Write, response: &Response) -> Result<(), String> {
+    writeln!(handle_out, "{response}").map_err(|e| e.to_string())?;
     handle_out.flush().map_err(|e| e.to_string())?;
     Ok(())
 }
@@ -52,8 +52,8 @@ impl fmt::Display for Response {
         match self {
             Self::UciOk => write!(f, "id name ippos\nid author stefiosif\nuciok"),
             Self::ReadyOk => write!(f, "readyok"),
-            Self::BestMove(best_move) => write!(f, "bestmove {}", best_move),
-            Self::Info(info) => write!(f, "{}", info),
+            Self::BestMove(best_move) => write!(f, "bestmove {best_move}"),
+            Self::Info(info) => write!(f, "{info}"),
         }
     }
 }
@@ -174,7 +174,7 @@ pub fn uci_loop<R: BufRead, W: Write>(input: R, mut output: W) -> Result<(), Str
             Command::Quit => break,
         };
 
-        write_response(&mut output, response)?;
+        write_response(&mut output, &response)?;
         output.flush().map_err(|e| e.to_string())?;
     }
 
diff --git a/src/main.rs b/src/main.rs
index 9c20fa2..c3dd3a6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,7 +30,7 @@ fn main() {
         Mode::Uci => {
             let input = io::stdin().lock();
             let output = io::stdout().lock();
-            uci::uci_loop(input, output).unwrap_or_else(|e| println!("{}", e));
+            uci::uci_loop(input, output).unwrap_or_else(|e| println!("{e}"));
         }
     }
 }
diff --git a/src/movegen/move.rs b/src/movegen/move.rs
index 8b5d33c..e331d2e 100644
--- a/src/movegen/move.rs
+++ b/src/movegen/move.rs
@@ -61,7 +61,7 @@ impl fmt::Debug for Move {
                 Promote::Rook => 'r',
                 Promote::Queen => 'q',
             };
-            write!(f, "{}", promote_char)?;
+            write!(f, "{promote_char}")?;
         }
 
         Ok(())
@@ -115,7 +115,7 @@ impl Move {
     }
 
     pub fn parse_into_str(&self) -> String {
-        format!("{:?}", self)
+        format!("{self:?}")
     }
 }
 
@@ -156,22 +156,22 @@ impl Board {
             }
             MoveType::Promotion(promote) => {
                 Self::remove_piece(mv.src, own_pieces);
-                Self::promote_piece(mv.dst, own_pieces, promote);
+                Self::promote_piece(mv.dst, own_pieces, *promote);
             }
             MoveType::PromotionCapture(promote) => {
                 Self::remove_piece(mv.src, own_pieces);
                 Self::remove_piece(mv.dst, opponent_pieces);
-                Self::promote_piece(mv.dst, own_pieces, promote);
+                Self::promote_piece(mv.dst, own_pieces, *promote);
             }
             MoveType::Castle => {
                 Self::move_piece(mv.src, mv.dst, own_pieces);
                 Self::move_rook_castle(mv.dst, own_pieces);
-                self.state.set_castling_ability(color, Castle::None)
+                self.state.set_castling_ability(color, Castle::None);
             }
         }
     }
 
-    pub fn unmake_move(&mut self, move_parameters: MoveParameters) {
+    pub fn unmake_move(&mut self, move_parameters: &MoveParameters) {
         let color_before_move = self.state.change_side();
         self.state.revert_full_move(color_before_move);
         self.state.en_passant_square = move_parameters.en_passant_square;
@@ -216,7 +216,7 @@ impl Board {
                     Color::White => mv.dst - 8,
                     Color::Black => mv.dst + 8,
                 };
-                opponent_pieces[PieceType::Pawn].bitboard |= square_to_bitboard(enemy_pawn_square)
+                opponent_pieces[PieceType::Pawn].bitboard |= square_to_bitboard(enemy_pawn_square);
             }
             MoveType::Castle => {
                 Self::move_piece(mv.dst, mv.src, own_pieces);
@@ -260,7 +260,7 @@ impl Board {
         Self::move_piece(rook_src, rook_dst, pieces);
     }
 
-    fn promote_piece(square: usize, pieces: &mut [Piece; 6], promote: &Promote) {
+    fn promote_piece(square: usize, pieces: &mut [Piece; 6], promote: Promote) {
         match promote {
             Promote::Knight => pieces[PieceType::Knight].bitboard |= square_to_bitboard(square),
             Promote::Bishop => pieces[PieceType::Bishop].bitboard |= square_to_bitboard(square),
diff --git a/src/movegen/movegen.rs b/src/movegen/movegen.rs
index 3dd4445..f521315 100644
--- a/src/movegen/movegen.rs
+++ b/src/movegen/movegen.rs
@@ -349,7 +349,7 @@ fn king_castling_moves(board: &Board, color: Color, all_occupancies: Bitboard) -
 
     let mut add_move_if_empty_path = |path_mask, king_dst| {
         if !have_common_bit(all_occupancies, path_mask) {
-            moves.push(Move::new_with_type(king_src, king_dst, MoveType::Castle))
+            moves.push(Move::new_with_type(king_src, king_dst, MoveType::Castle));
         }
     };
 
@@ -362,14 +362,10 @@ fn king_castling_moves(board: &Board, color: Color, all_occupancies: Bitboard) -
             add_move_if_empty_path(path_long, king_dst_long);
         }
 
-        (Castle::Both, Castle::Short)
-        | (Castle::Short, Castle::Short)
-        | (Castle::Short, Castle::Both) => {
+        (Castle::Both | Castle::Short, Castle::Short) | (Castle::Short, Castle::Both) => {
             add_move_if_empty_path(path_short, king_dst_short);
         }
-        (Castle::Both, Castle::Long)
-        | (Castle::Long, Castle::Long)
-        | (Castle::Long, Castle::Both) => {
+        (Castle::Both | Castle::Long, Castle::Long) | (Castle::Long, Castle::Both) => {
             add_move_if_empty_path(path_long, king_dst_long);
         }
         _ => (),
diff --git a/src/search/negamax.rs b/src/search/negamax.rs
index fbe234e..4ac8b67 100644
--- a/src/search/negamax.rs
+++ b/src/search/negamax.rs
@@ -27,17 +27,17 @@ pub fn negamax(
         game.board.make_move(&mv);
 
         if game.board.king_under_check(color) {
-            game.board.unmake_move(move_parameters);
+            game.board.unmake_move(&move_parameters);
             continue;
         }
 
         legal_moves += 1;
         let move_score = -negamax(game, -beta, -alpha, depth - 1, plies + 1).1;
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         if move_score > best_score {
             best_score = move_score;
-            best_move = Some(mv)
+            best_move = Some(mv);
         }
 
         if move_score >= beta {
@@ -50,9 +50,8 @@ pub fn negamax(
     if legal_moves == 0 {
         if game.board.king_under_check(color) {
             return (None, mate_score);
-        } else {
-            return (None, 0);
         }
+        return (None, 0);
     }
     (best_move, best_score)
 }
diff --git a/src/search/quiescence.rs b/src/search/quiescence.rs
index 9ac8846..f6e5c61 100644
--- a/src/search/quiescence.rs
+++ b/src/search/quiescence.rs
@@ -27,12 +27,12 @@ pub fn quiescence(game: &mut Game, mut alpha: i32, beta: i32) -> (Option<Move>,
         game.board.make_move(&mv);
 
         if game.board.king_under_check(color) {
-            game.board.unmake_move(move_parameters);
+            game.board.unmake_move(&move_parameters);
             continue;
         }
 
         let move_score = -quiescence(game, -beta, -alpha).1;
-        game.board.unmake_move(move_parameters);
+        game.board.unmake_move(&move_parameters);
 
         if move_score >= beta {
             return (Some(mv), beta);