diff --git a/Pontu/include/model/Game.h b/Pontu/include/model/Game.h
index 787b907..346e070 100644
--- a/Pontu/include/model/Game.h
+++ b/Pontu/include/model/Game.h
@@ -1,7 +1,7 @@
 /**
  * \file Game.h
  * \brief Management of a Game
- * \author Théotime Maillarbaux
+ * \author Théotime Maillarbaux, Jacques Thomas
  * \date 29/11/2021
  */
 
@@ -11,6 +11,7 @@
 #include "model/Player.h"
 #include "model/Board.h"
 #include <SDL2/SDL_pixels.h>
+#include <stdbool.h> 
 
 /**
  * \enum Phase
@@ -41,5 +42,39 @@ typedef struct {
  */
 Game newGame(const int nbPlayers, const char* pseudos[]);
 
+/**
+ * \brief Move a piece to an island
+ * \param[in] p the piece to move
+ * \param[in] i island target
+ * \return True if the piece can be move otherwise false
+ */
+
+bool movePiece(Piece p, Island i);
+
+
+/**
+ * \brief Check if the the island is attainable from the piece's position (no player on the island)
+ * \param[in] p the piece to move
+ * \param[in] i island target
+ * \return True if the island is attainable (no player on the island) otherwise false
+ */
+bool checkIsland(Piece p, Island i);
+
+
+/**
+ * \biref Check if there is a bridge at (coord->x; coord->y)
+ * \param[in]	coords	Coords to test
+ * \param[in]	board	Actual game board
+ * \return True if there is a bridge. Else return false.
+ */
+bool checkBridge(Coord* coords, Board* board);
+
+/**
+ * \brief Remove bridge from board at (coord->x; coord->y)
+ * \param[in]	coords	Bridge's coords to remove
+ * \param[in]	board	Actual game board
+ * \return True on succsess. Else return false.
+ */
+bool rmBridge(Coord* coords, Board* board);
 
 #endif //PARTIE_H
diff --git a/Pontu/include/model/Island.h b/Pontu/include/model/Island.h
index 8b0b246..dee0caa 100644
--- a/Pontu/include/model/Island.h
+++ b/Pontu/include/model/Island.h
@@ -1,7 +1,7 @@
 /**
  *\file Island.h
  *\brief Island's model       
- *\author Jacques
+ *\author Jacques Thomas
  *\date 29/11/2021 
  */
 
diff --git a/Pontu/include/model/Piece.h b/Pontu/include/model/Piece.h
index 2948d6d..535cf43 100644
--- a/Pontu/include/model/Piece.h
+++ b/Pontu/include/model/Piece.h
@@ -1,7 +1,7 @@
 /**
  *\file Piece.h
  *\brief Piece's model       
- *\author Jacques
+ *\author Jacques Thomas
  *\date 29/11/2021 
  */
 
diff --git a/Pontu/src/model/Board.c b/Pontu/src/model/Board.c
index c427b6f..da68406 100644
--- a/Pontu/src/model/Board.c
+++ b/Pontu/src/model/Board.c
@@ -5,7 +5,7 @@ Board newBoard(const int nbPlayers) {
 	int nbPiecesPerPlayer = (nbPlayers == 4) ? 2 : 3;
 	int pieceIndex = 0;
 
-	// Init pieces
+	// Init pieces for each player
 	for (int player_i = 0; player_i < nbPlayers; player_i++) {
 		for (int piece_i = 0; piece_i < nbPiecesPerPlayer; piece_i++) {
 			board.arrPieces[pieceIndex] = newPiece(player_i);
@@ -19,8 +19,12 @@ Board newBoard(const int nbPlayers) {
 	for (int vy = 0; vy < 4; vy++) {
 		for (int vx = 0; vx < 5; vx++) {
 			board.vBridges[vy][vx] = true;
-			board.hBridges[vx][vy] = false;
+			board.hBridges[vx][vy] = true;
 		}
 	}
 	return board;
 }
+
+
+
+
diff --git a/Pontu/src/model/Game.c b/Pontu/src/model/Game.c
index dac2c7f..f978391 100644
--- a/Pontu/src/model/Game.c
+++ b/Pontu/src/model/Game.c
@@ -24,3 +24,44 @@ Game newGame(const int nbPlayers, const char* pseudos[]) {
 	return g;
 }
 
+
+bool movePiece(Piece p, Island i)
+{
+	return checkIsland(p,i) && checkBridge(p,i); //Otherwise call one function before one other
+}
+
+//Not yet over
+bool checkIsland(Piece p, Island i)
+{
+	bool check;
+	int diff;
+	if(p.island.x==i.x) //piece and island are on the same x axe
+	{
+		diff=p.island.y-i.y;
+		return -1<diff && diff<1; //Island is atteinable if the difference is between -1 and 1 y on the y axe 
+			
+	}
+	else if (p.island.y==i.y) //piece and island are on the same y axe
+	{
+		diff=p.island.x-i.y;
+		return -1<diff && diff<1; //Island is atteinable if the difference is between -1 and 1 x on the x axe 
+	}
+
+	return false;
+
+}
+
+bool checkBridge(Coord* coords, Board* board)
+{
+	if((coords->x%2 == 1) && (coords->y%2 == 0))
+	{
+		return board->hBridge[coord->y][coord->x];
+	}
+	if((coords->x%2 == 0) && (coords->y%2 == 1))
+	{
+		return board->vBridge[coord->y][coord->x];
+	}
+	return false;
+}
+
+