diff --git a/Model/Sources/Model/VerySimpleRules.swift b/Model/Sources/Model/VerySimpleRules.swift
index 6215b02..b30f6a4 100644
--- a/Model/Sources/Model/VerySimpleRules.swift
+++ b/Model/Sources/Model/VerySimpleRules.swift
@@ -8,36 +8,35 @@
 import Foundation
 
 struct VerySimpleRules: Rules {
+    
     var occurences = [Board: Int]()
     var historic = [Move]()
     
     static func createBoard() -> Board {
         var cells = [[Cell]]()
-
+        
         // Configuration initiale du plateau
         let initialSetup: [Animal?] = [.lion, .tiger, .rat, .cat, .elephant]
         let rows = 5
         let columns = 5
-
+        
         for row in 0..<rows {
             var rowCells = [Cell]()
             for column in 0..<columns {
                 let cellType: CellType = ((row == 0 || row == 4) && column == 2) ? .den : .jungle
                 let owner: Owner = row == 0 ? .player1 : (row == 4 ? .player2 : .noOne)
                 var piece: Piece? = nil
-
+                
                 if owner != .noOne && column < initialSetup.count {
                     if let animal = initialSetup[column] {
                         piece = Piece(withOwner: owner, andAnimal: animal)
                     }
                 }
-
-                rowCells.append(Cell(cellType: cellType, initialOwner: owner, piece: piece))
+                rowCells.append(Cell(ofType: cellType, ownedBy: owner, withPiece: piece))
             }
             cells.append(rowCells)
         }
-
-        return Board(withGrid: cells)
+        return Board(withGrid: cells)!
     }
     
     func getNextPlayer() -> Owner {
@@ -50,7 +49,7 @@ struct VerySimpleRules: Rules {
         guard b.nbRows == 5, b.nbColumns == 5 else {
             throw InvalidBoardError.badDimensions(b.nbRows, b.nbColumns)
         }
-
+        
         // Vérifier la conformité des cellules (e.g., types de cellules, pièces présentes)
         for row in 0..<b.nbRows {
             for col in 0..<b.nbColumns {
@@ -63,13 +62,12 @@ struct VerySimpleRules: Rules {
                 } else if cell.cellType != .jungle {
                     throw InvalidBoardError.badCellType(cell.cellType, row, col)
                 }
-
+                
                 // Vérifier la conformité des pièces
                 if let piece = cell.piece {
                     if piece.owner != .player1 && piece.owner != .player2 {
                         throw InvalidBoardError.pieceWithNoOwner(piece)
                     }
-                    // Autres vérifications de pièces peuvent être ajoutées ici
                 }
             }
         }
@@ -77,15 +75,16 @@ struct VerySimpleRules: Rules {
     
     func getMoves(board: Board, owner: Owner) -> [Move] {
         var moves = [Move]()
-
+        
         for row in 0..<board.nbRows {
             for col in 0..<board.nbColumns {
-                if let cell = board.grid[row][col], cell.piece?.owner == owner {
+                let cell = board.grid[row][col]
+                if cell.piece?.owner == owner {
                     moves.append(contentsOf: getMoves(board: board, owner: owner, row: row, column: col))
                 }
             }
         }
-
+        
         return moves
     }
     
@@ -94,53 +93,65 @@ struct VerySimpleRules: Rules {
         
         // Directions: haut, bas, gauche, droite
         let directions = [(-1, 0), (1, 0), (0, -1), (0, 1)]
-
+        
         for (dRow, dCol) in directions {
             let newRow = row + dRow
             let newCol = column + dCol
-
-            if newRow >= 0, newRow < board.nbRows, newCol >= 0, newCol < board.nbColumns,
-               let destinationCell = board.grid[newRow][newCol],
-               destinationCell.piece?.owner != owner {
-                moves.append(Move(owner: owner, rowOrigin: row, columnOrigin: column, rowDestination: newRow, columnDestination: newCol))
+            
+            if newRow >= 0, newRow < board.nbRows, newCol >= 0, newCol < board.nbColumns {
+                let destinationCell = board.grid[newRow][newCol]
+                if destinationCell.piece?.owner != owner {
+                    moves.append(Move(owner: owner, rowOrigin: row, columnOrigin: column, rowDestination: newRow, columnDestination: newCol))
+                }
             }
+            
+            return moves
         }
-
         return moves
     }
-    
+        
     func isMoveValid(board: Board, move: Move) -> Bool {
         // Vérifier si les coordonnées de destination sont valides
         if move.rowDestination < 0 || move.rowDestination >= board.nbRows ||
-           move.columnDestination < 0 || move.columnDestination >= board.nbColumns {
+            move.columnDestination < 0 || move.columnDestination >= board.nbColumns {
             return false
         }
-
+        
         // Vérifier si la case de destination est occupée par une pièce du même joueur
-        if let destinationCell = board.grid[move.rowDestination][move.columnDestination],
-           let piece = destinationCell.piece,
-           piece.owner == move.owner {
+        let destinationCell = board.grid[move.rowDestination][move.columnDestination]
+        if let piece = destinationCell.piece, piece.owner == move.owner {
             return false
         }
-
+        
         // Autres vérifications spécifiques au jeu peuvent être ajoutées ici
         // ...
-
+        
         return true
     }
     
     func isMoveValid(board: Board, row: Int, column: Int, rowArrived: Int, columnArrived: Int) -> Bool {
-        <#code#>
+        let move = Move(owner: board.grid[row][column].piece?.owner ?? .noOne,
+                        rowOrigin: row,
+                        columnOrigin: column,
+                        rowDestination: rowArrived,
+                        columnDestination: columnArrived)
+        
+        return isMoveValid(board: board, move: move)
     }
     
     func isGameOver(board: Board, lastMove: Move) -> (Bool, Result) {
         // Vérifier si la tannière de l'adversaire a été atteinte
-        let opponent = lastMove.owner == .player1 ? .player2 : .player1
-        if let destinationCell = board.grid[lastMove.rowDestination][lastMove.columnDestination],
-           destinationCell.cellType == .den, destinationCell.initialOwner == opponent {
+        var opponent: Owner
+        if lastMove.owner == .player1 {
+            opponent = .player2
+        } else {
+            opponent = .player1
+        }
+        let destinationCell = board.grid[lastMove.rowDestination][lastMove.columnDestination]
+        if destinationCell.cellType == .den, destinationCell.initialOwner == opponent {
             return (true, .winner(lastMove.owner, .denReached))
         }
-
+        
         // Vérifier si l'adversaire n'a plus de pièces
         let hasOpponentPieces = board.grid.flatMap { $0 }.contains { cell in
             guard let piece = cell.piece else { return false }
@@ -149,19 +160,26 @@ struct VerySimpleRules: Rules {
         if !hasOpponentPieces {
             return (true, .winner(lastMove.owner, .noMorePieces))
         }
-
+        
         // Vérifier si l'adversaire ne peut plus bouger
-    let opponentMoves = getMoves(board: board, owner: opponent)
+        let opponentMoves = getMoves(board: board, owner: opponent)
         if opponentMoves.isEmpty {
             return (true, .winner(lastMove.owner, .noMovesLeft))
         }
-
+        
         // Si aucune condition de victoire n'est remplie, la partie n'est pas encore terminée
         return (false, .notFinished)
     }
     
     func playedMove(move: Move, oldBoard: Board, newBoard: Board) {
-        <#code#>
+        // ToDo
+        // Ajouter le mouvement à l'historique
+        // historic.append(move)
+        
+        // Mise à jour du comptage des occurrences pour le nouveau plateau
+        // occurences[newBoard, default: 0] += 1
+        
     }
+        
     
 }