diff --git a/DouShouQiConsole/DouShouQiConsole/main.swift b/DouShouQiConsole/DouShouQiConsole/main.swift
index 40a5085..3f55375 100644
--- a/DouShouQiConsole/DouShouQiConsole/main.swift
+++ b/DouShouQiConsole/DouShouQiConsole/main.swift
@@ -62,3 +62,32 @@ if let board = Board(withGrid: initialBoardConfiguration) {
 } else {
     print("Erreur lors de l'initialisation du plateau de jeu.")
 }
+
+// Initialisez un Board avec cette configuration
+if var board = Board(withGrid: initialBoardConfiguration) {
+    print("Plateau initial:")
+    print(board.description) // Affichez l'état initial du plateau
+
+    // Testez countPieces(of:)
+    let player1PieceCount = board.countPieces(of: .player1)
+    print("Nombre de pièces pour le Joueur 1: \(player1PieceCount)")
+
+    let player2PieceCount = board.countPieces(of: .player2)
+    print("Nombre de pièces pour le Joueur 2: \(player2PieceCount)")
+
+    // Testez countPieces()
+    let (countPlayer1, countPlayer2) = board.countPieces()
+    print("Comptage total - Joueur 1: \(countPlayer1), Joueur 2: \(countPlayer2)")
+
+    // Testez removePiece(atRow:andColumn:)
+    let removeResult = board.removePiece(atRow: 0, andColumn: 0)
+    print("Résultat de la suppression : \(removeResult)")
+    print(board.description) // Affichez le plateau après suppression
+    
+    // Testez insert(piece:atRow:andColumn:)
+    let insertResult = board.insert(piece: Piece(withOwner: .player1, andAnimal: .lion), atRow: 0, andColumn: 0)
+    print("Résultat de l'insertion : \(insertResult)")
+    print(board.description) // Affichez le plateau après insertion
+} else {
+    print("Erreur lors de l'initialisation du plateau de jeu.")
+}
diff --git a/Model/Sources/Model/Board.swift b/Model/Sources/Model/Board.swift
index f89fa3a..732c2f7 100644
--- a/Model/Sources/Model/Board.swift
+++ b/Model/Sources/Model/Board.swift
@@ -22,13 +22,49 @@ public struct Board {
         self.grid=grid
     }
 
-    func getCell(atRow row: Int, column: Int) -> Cell? {
+    public func getCell(atRow row: Int, column: Int) -> Cell? {
         guard row >= 0, row < nbRows, column >= 0, column < nbColumns else {
             return nil
         }
         return grid[row][column]
     }
     
+    public func countPieces(of owner: Owner) -> Int {
+        return grid.flatMap({ $0 }).filter({ $0.piece?.owner == owner }).count
+    }
+    
+    public func countPieces() -> (player1: Int, player2: Int) {
+        let player1Count = countPieces(of: .player1)
+        let player2Count = countPieces(of: .player2)
+        return (player1Count, player2Count)
+    }
+    
+    public mutating func insert(piece: Piece, atRow row: Int, andColumn column: Int) -> BoardResult {
+        guard row >= 0, row < nbRows, column >= 0, column < nbColumns else {
+            return .failed(reason: .outOfBounds)
+        }
+        
+        if grid[row][column].piece == nil {
+            grid[row][column].piece = piece
+            return .ok
+        } else {
+            return .failed(reason: .cellNotEmpty)
+        }
+    }
+
+    public mutating func removePiece(atRow row: Int, andColumn column: Int) -> BoardResult {
+        guard row >= 0, row < nbRows, column >= 0, column < nbColumns else {
+            return .failed(reason: .outOfBounds)
+        }
+        
+        if grid[row][column].piece != nil {
+            grid[row][column].piece = nil
+            return .ok
+        } else {
+            return .failed(reason: .cellEmpty)
+        }
+    }
+    
     public var description: String {
         var boardDescription = ""
         for row in grid {
diff --git a/Model/Sources/Model/BoardFailingReason.swift b/Model/Sources/Model/BoardFailingReason.swift
index fff4c7d..bb2c99e 100644
--- a/Model/Sources/Model/BoardFailingReason.swift
+++ b/Model/Sources/Model/BoardFailingReason.swift
@@ -6,3 +6,10 @@
 //
 
 import Foundation
+
+public enum BoardFailingReason {
+    case outOfBounds
+    case cellNotEmpty
+    case cellEmpty
+    case unknown
+}
diff --git a/Model/Sources/Model/BoardResult.swift b/Model/Sources/Model/BoardResult.swift
index fff4c7d..b899575 100644
--- a/Model/Sources/Model/BoardResult.swift
+++ b/Model/Sources/Model/BoardResult.swift
@@ -6,3 +6,9 @@
 //
 
 import Foundation
+
+
+public enum BoardResult : Equatable {
+    case ok
+    case failed(reason: BoardFailingReason)
+}
diff --git a/Model/Tests/ModelTests/ModelTests.swift b/Model/Tests/ModelTests/ModelTests.swift
index 41e49f0..2a9ce36 100644
--- a/Model/Tests/ModelTests/ModelTests.swift
+++ b/Model/Tests/ModelTests/ModelTests.swift
@@ -1,13 +1,244 @@
 import XCTest
 @testable import Model
+class BoardTests: XCTestCase {
 
-/*
-final class ModelTests: XCTestCase {
-    func testExample() throws {
-        // This is an example of a functional test case.
-        // Use XCTAssert and related functions to verify your tests produce the correct
-        // results.
-        XCTAssertEqual(Model().text, "Hello, World!")
+    // Initialisez un Board de test avec une configuration de test
+    var testBoard: Board!
+
+    override func setUp() {
+        super.setUp()
+        // Initialisez un Board avec une configuration de test
+        testBoard = Board(withGrid: initialTestConfiguration)
+    }
+
+    override func tearDown() {
+        // Nettoyez après chaque test si nécessaire
+        testBoard = nil
+        super.tearDown()
+    }
+
+    // Testez l'initialisateur de Board
+    func testBoardInitializer() {
+        XCTAssertNotNil(testBoard) // Vérifiez que le Board a été initialisé avec succès
+
+        // Vérifiez que la taille du plateau correspond à la configuration initiale
+        XCTAssertEqual(testBoard.nbRows, initialTestConfiguration.count)
+        XCTAssertEqual(testBoard.nbColumns, initialTestConfiguration[0].count)
+
+        // Ajoutez d'autres vérifications si nécessaire pour vous assurer que le plateau a été initialisé correctement
+    }
+    
+    // Testez countPieces(of:)
+    func testCountPiecesOfPlayer() {
+        XCTAssertEqual(testBoard.countPieces(of: .player1), expectedPlayer1PieceCount)
+        XCTAssertEqual(testBoard.countPieces(of: .player2), expectedPlayer2PieceCount)
+    }
+
+    // Testez countPieces()
+    func testCountTotalPieces() {
+        let (countPlayer1, countPlayer2) = testBoard.countPieces()
+        XCTAssertEqual(countPlayer1, expectedPlayer1PieceCount)
+        XCTAssertEqual(countPlayer2, expectedPlayer2PieceCount)
+    }
+
+    // Testez removePiece(atRow:andColumn:)
+    func testRemovePiece() {
+        let initialCell = testBoard.getCell(atRow: 0, column: 0)
+        XCTAssertNotNil(initialCell?.piece)
+        let result = testBoard.removePiece(atRow: 0, andColumn: 0)
+        XCTAssertEqual(result, .ok)
+
+        // Vérifiez que la pièce a été supprimée correctement
+        let removedCell = testBoard.getCell(atRow: 0, column: 0)
+        XCTAssertNil(removedCell?.piece)
     }
+    
+    // Testez insert(piece:atRow:andColumn:)
+    func testInsertPiece() {
+        // Supprimez toute pièce existante dans la case cible (si elle existe)
+        let initialCell = testBoard.getCell(atRow: 0, column: 0)
+        if initialCell?.piece != nil {
+            let removeResult = testBoard.removePiece(atRow: 0, andColumn: 0)
+            XCTAssertEqual(removeResult, .ok)
+        }
+
+        // Insérez une nouvelle pièce dans la case
+        let insertResult = testBoard.insert(piece: Piece(withOwner: .player1, andAnimal: .lion), atRow: 0, andColumn: 0)
+        XCTAssertEqual(insertResult, .ok)
+
+        // Vérifiez que la pièce a été insérée correctement
+        let cell = testBoard.getCell(atRow: 0, column: 0)
+        XCTAssertNotNil(cell?.piece)
+        XCTAssertEqual(cell?.piece?.owner, .player1)
+        XCTAssertEqual(cell?.piece?.animal, .lion)
+    }
+    
+    // Exemple de données de test pour la configuration initiale
+    let initialTestConfiguration: [[Cell]] = [
+        // Ligne 1
+        [Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .lion)),
+         Cell(ofType: .jungle), Cell(ofType: .trap), Cell(ofType: .den), Cell(ofType: .trap),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .tiger))],
+
+        // Ligne 2
+        [Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .dog)),
+         Cell(ofType: .jungle), Cell(ofType: .trap), Cell(ofType: .jungle),
+         Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .cat)), Cell(ofType: .jungle)],
+
+        // Ligne 3
+        [Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .rat)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .leopard)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .wolf)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .elephant))],
+
+        // Lignes 4 à 7 (Eau et Jungle)
+        [Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water),
+         Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water), Cell(ofType: .jungle)],
+        
+        [Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water),
+         Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water), Cell(ofType: .jungle)],
+
+        [Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water),
+         Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water), Cell(ofType: .jungle)],
+
+        [Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water),
+         Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water), Cell(ofType: .jungle)],
+
+        // Ligne 8
+        [Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .elephant)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .wolf)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .leopard)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .rat))],
+
+        // Ligne 9
+        [Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .cat)),
+         Cell(ofType: .jungle), Cell(ofType: .trap), Cell(ofType: .jungle),
+         Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .dog)), Cell(ofType: .jungle)],
+
+        // Ligne 10
+        [Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .tiger)),
+         Cell(ofType: .jungle), Cell(ofType: .trap), Cell(ofType: .den), Cell(ofType: .trap),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .lion))]
+    ]
+
+    let expectedPlayer1PieceCount = 8 // Le nombre attendu de pièces pour le joueur 1
+    let expectedPlayer2PieceCount = 8 // Le nombre attendu de pièces pour le joueur 2
+}
+
+class BoardPerformanceTests: XCTestCase {
+
+    // Initialisez un Board de test avec une configuration de test
+    var testBoard: Board!
+
+    override func setUp() {
+        super.setUp()
+        // Initialisez un Board avec une configuration de test
+        testBoard = Board(withGrid: initialTestConfiguration)
+    }
+
+    override func tearDown() {
+        // Nettoyez après chaque test si nécessaire
+        testBoard = nil
+        super.tearDown()
+    }
+
+    // Test de performance pour countPieces(of:)
+    func testPerformanceCountPiecesOfPlayer() {
+        self.measure {
+            for _ in 0..<1000 { // Exécutez le test 1000 fois pour mesurer les performances
+                let _ = testBoard.countPieces(of: .player1)
+            }
+        }
+    }
+
+    // Test de performance pour countPieces()
+    func testPerformanceCountTotalPieces() {
+        self.measure {
+            for _ in 0..<1000 { // Exécutez le test 1000 fois pour mesurer les performances
+                let _ = testBoard.countPieces()
+            }
+        }
+    }
+
+    // Test de performance pour insert(piece:atRow:andColumn:)
+    func testPerformanceInsertPiece() {
+        let pieceToInsert = Piece(withOwner: .player1, andAnimal: .lion)
+        self.measure {
+            for _ in 0..<1000 { // Exécutez le test 1000 fois pour mesurer les performances
+                let _ = testBoard.insert(piece: pieceToInsert, atRow: 0, andColumn: 0)
+                // Nettoyez après chaque itération pour réinitialiser l'état du plateau
+                let _ = testBoard.removePiece(atRow: 0, andColumn: 0)
+            }
+        }
+    }
+
+    // Test de performance pour removePiece(atRow:andColumn:)
+    func testPerformanceRemovePiece() {
+        let pieceToRemove = Piece(withOwner: .player1, andAnimal: .lion)
+        let _ = testBoard.insert(piece: pieceToRemove, atRow: 0, andColumn: 0)
+        self.measure {
+            for _ in 0..<1000 { // Exécutez le test 1000 fois pour mesurer les performances
+                let _ = testBoard.removePiece(atRow: 0, andColumn: 0)
+                // Réinsérez la pièce après chaque itération pour réinitialiser l'état du plateau
+                let _ = testBoard.insert(piece: pieceToRemove, atRow: 0, andColumn: 0)
+            }
+        }
+    }
+    
+    // Test de performance pour l'initialisateur de Board
+        func testPerformanceInitializeBoard() {
+            self.measure {
+                for _ in 0..<1000 { // Exécutez le test 1000 fois pour mesurer les performances
+                    _ = Board(withGrid: initialTestConfiguration)
+                }
+            }
+        }
+
+    // Exemple de données de test pour la configuration initiale
+    let initialTestConfiguration: [[Cell]] = [
+        // Ligne 1
+        [Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .lion)),
+         Cell(ofType: .jungle), Cell(ofType: .trap), Cell(ofType: .den), Cell(ofType: .trap),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .tiger))],
+
+        // Ligne 2
+        [Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .dog)),
+         Cell(ofType: .jungle), Cell(ofType: .trap), Cell(ofType: .jungle),
+         Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .cat)), Cell(ofType: .jungle)],
+
+        // Ligne 3
+        [Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .rat)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .leopard)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .wolf)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player1, andAnimal: .elephant))],
+
+        // Lignes 4 à 7 (Eau et Jungle)
+        [Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water),
+         Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water), Cell(ofType: .jungle)],
+        
+        [Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water),
+         Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water), Cell(ofType: .jungle)],
+
+        [Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water),
+         Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water), Cell(ofType: .jungle)],
+
+        [Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water),
+         Cell(ofType: .jungle), Cell(ofType: .water), Cell(ofType: .water), Cell(ofType: .jungle)],
+
+        // Ligne 8
+        [Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .elephant)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .wolf)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .leopard)),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .rat))],
+
+        // Ligne 9
+        [Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .cat)),
+         Cell(ofType: .jungle), Cell(ofType: .trap), Cell(ofType: .jungle),
+         Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .dog)), Cell(ofType: .jungle)],
+
+        // Ligne 10
+        [Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .tiger)),
+         Cell(ofType: .jungle), Cell(ofType: .trap), Cell(ofType: .den), Cell(ofType: .trap),
+         Cell(ofType: .jungle), Cell(ofType: .jungle, withPiece: Piece(withOwner: .player2, andAnimal: .lion))]
+    ]
 }
-*/