diff --git a/4forces.xcworkspace/contents.xcworkspacedata b/4forces.xcworkspace/contents.xcworkspacedata
index 8fc4018..4c60bad 100644
--- a/4forces.xcworkspace/contents.xcworkspacedata
+++ b/4forces.xcworkspace/contents.xcworkspacedata
@@ -2,9 +2,9 @@
 <Workspace
    version = "1.0">
    <FileRef
-      location = "group:4forcesPack/Sources/4forcesPack/TestPlan.xctestplan">
+      location = "group:4forces/4forces/forefTest.xctestplan">
    </FileRef>
    <FileRef
-      location = "group:4forcesPack">
+      location = "group:4forcesPack/Sources/4forcesPack/../../../4forces/4forces.xcodeproj">
    </FileRef>
 </Workspace>
diff --git a/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/UserInterfaceState.xcuserstate b/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/UserInterfaceState.xcuserstate
index ef502cb..ce82d88 100644
Binary files a/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/UserInterfaceState.xcuserstate and b/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/4forces/4forces.xcodeproj/project.pbxproj b/4forces/4forces.xcodeproj/project.pbxproj
index 727554c..7984de0 100644
--- a/4forces/4forces.xcodeproj/project.pbxproj
+++ b/4forces/4forces.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		7E4F935A2977FC1B0040569D /* forcesPack in Frameworks */ = {isa = PBXBuildFile; productRef = 7E4F93592977FC1B0040569D /* forcesPack */; };
 		7E7909262976D6B0002A14FC /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7E7909252976D6B0002A14FC /* main.swift */; };
 /* End PBXBuildFile section */
 
@@ -23,6 +24,7 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		7E4F93572977FB200040569D /* forcesPack */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = forcesPack; path = ../forcesPack; sourceTree = "<group>"; };
 		7E7909222976D6B0002A14FC /* 4forces */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = 4forces; sourceTree = BUILT_PRODUCTS_DIR; };
 		7E7909252976D6B0002A14FC /* main.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
@@ -32,17 +34,35 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				7E4F935A2977FC1B0040569D /* forcesPack in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
+		7E4F93522977F9FB0040569D /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+		7E4F93552977FAEE0040569D /* Packages */ = {
+			isa = PBXGroup;
+			children = (
+				7E4F93572977FB200040569D /* forcesPack */,
+			);
+			name = Packages;
+			sourceTree = "<group>";
+		};
 		7E7909192976D6B0002A14FC = {
 			isa = PBXGroup;
 			children = (
+				7E4F93552977FAEE0040569D /* Packages */,
 				7E7909242976D6B0002A14FC /* 4forces */,
 				7E7909232976D6B0002A14FC /* Products */,
+				7E4F93522977F9FB0040569D /* Frameworks */,
 			);
 			sourceTree = "<group>";
 		};
@@ -78,6 +98,9 @@
 			dependencies = (
 			);
 			name = 4forces;
+			packageProductDependencies = (
+				7E4F93592977FC1B0040569D /* forcesPack */,
+			);
 			productName = 4forces;
 			productReference = 7E7909222976D6B0002A14FC /* 4forces */;
 			productType = "com.apple.product-type.tool";
@@ -280,6 +303,13 @@
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
+
+/* Begin XCSwiftPackageProductDependency section */
+		7E4F93592977FC1B0040569D /* forcesPack */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = forcesPack;
+		};
+/* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 7E79091A2976D6B0002A14FC /* Project object */;
 }
diff --git a/4forces/4forces/forefTest.xctestplan b/4forces/4forces/forefTest.xctestplan
new file mode 100644
index 0000000..75c6bf4
--- /dev/null
+++ b/4forces/4forces/forefTest.xctestplan
@@ -0,0 +1,24 @@
+{
+  "configurations" : [
+    {
+      "id" : "5CCA4828-E2A5-4FCE-87C6-A7DB1C045031",
+      "name" : "Configuration 1",
+      "options" : {
+
+      }
+    }
+  ],
+  "defaultOptions" : {
+    "testTimeoutsEnabled" : true
+  },
+  "testTargets" : [
+    {
+      "target" : {
+        "containerPath" : "container:",
+        "identifier" : "forcesPackTests",
+        "name" : "forcesPackTests"
+      }
+    }
+  ],
+  "version" : 1
+}
diff --git a/4forces/4forces/main.swift b/4forces/4forces/main.swift
index 69ea10a..26b985f 100644
--- a/4forces/4forces/main.swift
+++ b/4forces/4forces/main.swift
@@ -6,6 +6,14 @@
 //
 
 import Foundation
+import forcesPack
 
-print("Hello, World!")
+var b: Board = Board()
+print(b.toString())
 
+
+for _ in 0...3{
+    b.insertPeice(id: 0, row: 0)
+    print(b.toString())
+
+}