diff --git a/Cargo.lock b/Cargo.lock
index db61f4f..47bcc7c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3115,6 +3115,7 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 name = "store"
 version = "0.1.0"
 dependencies = [
+ "log",
  "rand",
  "serde",
 ]
diff --git a/client/assets/sound/click.wav b/client/assets/sound/click.wav
new file mode 100644
index 0000000..8b6c99d
Binary files /dev/null and b/client/assets/sound/click.wav differ
diff --git a/client/assets/sound/throw.wav b/client/assets/sound/throw.wav
new file mode 100755
index 0000000..cb5e438
Binary files /dev/null and b/client/assets/sound/throw.wav differ
diff --git a/client/assets/tac.png b/client/assets/tac.png
new file mode 100644
index 0000000..2c18813
Binary files /dev/null and b/client/assets/tac.png differ
diff --git a/client/assets/tic.png b/client/assets/tic.png
new file mode 100644
index 0000000..786e0c7
Binary files /dev/null and b/client/assets/tic.png differ
diff --git a/client/src/main.rs b/client/src/main.rs
index f558f69..8e5d60e 100644
--- a/client/src/main.rs
+++ b/client/src/main.rs
@@ -3,7 +3,7 @@ use std::{net::UdpSocket, time::SystemTime};
 use renet::transport::{NetcodeClientTransport, NetcodeTransportError, NETCODE_USER_DATA_BYTES};
 use store::{EndGameReason, GameEvent, GameState};
 
-use bevy::prelude::*;
+use bevy::{prelude::*, utils::HashMap};
 use bevy::window::PrimaryWindow;
 use bevy_renet::{
     renet::{transport::ClientAuthentication, ConnectionConfig, RenetClient},
@@ -73,7 +73,7 @@ fn main() {
         .insert_resource(transport)
         .insert_resource(CurrentClientId(client_id))
         .add_systems(Startup, setup)
-        .add_systems(Update, (update_waiting_text, input, panic_on_error_system))
+        .add_systems(Update, (update_waiting_text, input, update_board, panic_on_error_system))
         .add_systems(
             PostUpdate,
             receive_events_from_server.run_if(client_connected()),
@@ -88,7 +88,70 @@ struct UIRoot;
 #[derive(Component)]
 struct WaitingText;
 
+#[derive(Component)]
+struct Board {
+    squares: [Square; 26]
+}
+
+impl Default for Board {
+    fn default() -> Self {
+        Self {
+            squares: [Square { count: 0, color: None, position: 0}; 26]
+        }
+    }
+}
+
+impl Board {
+    fn square_at(&self, position: usize) -> Square {
+       self.squares[position] 
+    }
+}
+
+#[derive(Component, Clone, Copy)]
+struct Square {
+    count: usize,
+    color: Option<bool>,
+    position: usize,
+}
+
 ////////// UPDATE SYSTEMS //////////
+fn update_board(
+    mut commands: Commands,
+    game_state: Res<BevyGameState>,
+    mut game_events: EventReader<BevyGameEvent>,
+    asset_server: Res<AssetServer>,
+) {
+    for event in game_events.iter() {
+        match event.0 {
+            GameEvent::Move { player_id, from, to } => {
+                // backgammon postions, TODO : dépend de player_id
+                let (x, y) = if to < 13 { (13 - to, 1) } else { (to - 13, 0)};
+                let texture =
+                    asset_server.load(match game_state.0.players[&player_id].color {
+                        store::Color::Black => "tac.png",
+                        store::Color::White => "tic.png",
+                    });
+
+            info!("spawning tictac sprite");
+                commands.spawn(SpriteBundle {
+                    transform: Transform::from_xyz(
+                        83.0 * (x as f32 - 1.0),
+                        -30.0 + 540.0 * (y as f32 - 1.0),
+                        0.0,
+                    ),
+                    sprite: Sprite {
+                        custom_size: Some(Vec2::new(83.0, 83.0)),
+                        ..default()
+                    },
+                    texture: texture.into(),
+                    ..default()
+                });
+            }
+            _ => {}
+        }
+    }
+}
+
 fn update_waiting_text(mut text_query: Query<&mut Text, With<WaitingText>>, time: Res<Time>) {
     if let Ok(mut text) = text_query.get_single_mut() {
         let num_dots = (time.elapsed_seconds() as usize % 3) + 1;
@@ -115,7 +178,6 @@ fn input(
         return;
     }
 
-    // let window = windows.get_primary().unwrap();
     let window = primary_query.get_single().unwrap();
     if let Some(mouse_position) = window.cursor_position() {
         // Determine the index of the tile that the mouse is currently over
@@ -127,7 +189,14 @@ fn input(
             // remove the middle bar offset
             tile_x = tile_x - 1
         } 
-        let tile = tile_x + tile_y * 12;
+        // let tile = tile_x + tile_y * 12;
+
+        // traduction en position backgammon
+        let tile = if tile_y == 0 {
+            13 + tile_x
+        } else {
+            12 - tile_x 
+        };
 
         // If mouse is outside of board we do nothing
         if 23 < tile {
@@ -191,6 +260,7 @@ fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
         })
         .insert(UIRoot)
         .with_children(|parent| {
+            // parent.spawn(Board::default()); // panic
             parent
                 .spawn(TextBundle::from_section(
                     "Waiting for an opponent...",
diff --git a/store/Cargo.toml b/store/Cargo.toml
index 32e48eb..c212c01 100644
--- a/store/Cargo.toml
+++ b/store/Cargo.toml
@@ -6,5 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+log = "0.4.20"
 rand = "0.8.5"
 serde =  { version = "1.0", features = ["derive"] }
diff --git a/store/src/board.rs b/store/src/board.rs
index 93152d0..4ef9714 100644
--- a/store/src/board.rs
+++ b/store/src/board.rs
@@ -2,7 +2,7 @@ use crate::player::{Player, Color};
 use crate::Error;
 use serde::{Deserialize, Serialize};
 
-/// Represents the Backgammon board
+/// Represents the Tric Trac board
 ///
 /// A Tric-Trac board consists of 24 fields, each of which can hold 0 or more checkers.
 ///
@@ -75,7 +75,7 @@ impl Board {
     ///
     /// This method adds the amount of checkers for a player on a field. The field is numbered from
     /// 0 to 23, starting from the last field of each player in the home board, the most far away
-    /// field for each player (where there are 2 checkers to start with) is number 23.
+    /// field for each player is number 23.
     ///
     /// If the field is blocked for the player, an error is returned. If the field is not blocked,
     /// but there is already one checker from the other player on the field, that checker is hit and
diff --git a/store/src/game.rs b/store/src/game.rs
index 7f12594..fe94c4e 100644
--- a/store/src/game.rs
+++ b/store/src/game.rs
@@ -3,6 +3,7 @@ use crate::player::{Color, Player, PlayerId};
 use crate::board::{Board, Move};
 use crate::dice::{Dices, Roll};
 use crate::Error;
+use log::{error, info, trace, warn};
 
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
@@ -137,10 +138,12 @@ impl GameState {
             Move { player_id, from, to } => {
                 // Check player exists
                 if !self.players.contains_key(player_id) {
+                        error!("Player {} unknown", player_id);
                     return false;
                 }
                 // Check player is currently the one making their move
                 if self.active_player_id != *player_id {
+                        error!("Player not active : {}", self.active_player_id);
                     return false;
                 }
 
diff --git a/store/src/lib.rs b/store/src/lib.rs
index 1945ecd..73a2101 100644
--- a/store/src/lib.rs
+++ b/store/src/lib.rs
@@ -2,7 +2,7 @@ mod game;
 pub use game::{EndGameReason, GameEvent, GameState, Stage};
 
 mod player;
-pub use player::Player;
+pub use player::{Player, Color};
 
 mod error;
 pub use error::Error;