diff --git a/Model/Sources/Model/Rules.swift b/Model/Sources/Model/Rules.swift
index 4adece4..f48b4d2 100644
--- a/Model/Sources/Model/Rules.swift
+++ b/Model/Sources/Model/Rules.swift
@@ -10,4 +10,5 @@ protocol Rules {
     func add(board: inout Board, position pos: (row: Int, column: Int), token: Token) -> Bool
     func isGameOver(board: Board) -> (result: Bool, winner: Token)
     func possibleMoves(board: Board) -> [(row: Int, column: Int)]
+    
 }
diff --git a/Model/Sources/Model/TicTacToeRules.swift b/Model/Sources/Model/TicTacToeRules.swift
index b88fab8..4a9fb06 100644
--- a/Model/Sources/Model/TicTacToeRules.swift
+++ b/Model/Sources/Model/TicTacToeRules.swift
@@ -7,6 +7,21 @@
 
 import Foundation
 public struct TicTacToeRules: Rules {
+    
+    func possibleMoves(board: Board) -> [(row: Int, column: Int)] {
+        var possibleMoves: [(Int, Int)] = []
+        
+        for column in 0..<board.columnNb {
+            for row in 0..<board.rowNb {
+                if board[row, column] == Token.empty {
+                    possibleMoves.append((row, column))  // Ajouter la position (row, column)
+                }
+            }
+        }
+        
+        return possibleMoves
+    }
+    
     func add(board: inout Board, position pos: (row: Int, column: Int), token: Token) -> Bool {
         if board[pos.0, pos.1] == .empty {
             board[pos.0, pos.1] = token
@@ -20,4 +35,5 @@ public struct TicTacToeRules: Rules {
         // TODO
         return (false, Token.empty)
     }
+
 }