diff --git a/src/main/kotlin/blocks/implementation/LBlock.kt b/src/main/kotlin/blocks/implementation/LBlock.kt
index 39fc4fd..c793de2 100644
--- a/src/main/kotlin/blocks/implementation/LBlock.kt
+++ b/src/main/kotlin/blocks/implementation/LBlock.kt
@@ -5,7 +5,7 @@ import blocks.Rotation
 import movements.Direction
 import movements.Position
 
-class LBlock(private val initialPosition: Position): Block {
+class LBlock(private var initialPosition: Position): Block {
 
     val positions = listOf(Position(0, 0), Position(1, 0), Position(2, 0), Position(2,1))
 
@@ -18,7 +18,7 @@ class LBlock(private val initialPosition: Position): Block {
     }
 
     override fun move(direction: Direction) {
-        TODO("Not yet implemented")
+        initialPosition = initialPosition.move(direction)
     }
 
 }
diff --git a/src/test/kotlin/blocks/LBlock/LBlockMoveTest.kt b/src/test/kotlin/blocks/LBlock/LBlockMoveTest.kt
new file mode 100644
index 0000000..e969e99
--- /dev/null
+++ b/src/test/kotlin/blocks/LBlock/LBlockMoveTest.kt
@@ -0,0 +1,77 @@
+package blocks.LBlock
+
+import blocks.Block
+import blocks.MoveTest
+import blocks.implementation.LBlock
+import movements.Direction
+import movements.Position
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import kotlin.test.assertEquals
+
+class LBlockMoveTest : MoveTest {
+
+    private lateinit var lBlock: Block
+
+    @BeforeEach
+    fun setUp() {
+        lBlock = LBlock(Position(2, 2))
+    }
+
+    @Test
+    override fun `Move to Right changes column plus one`() {
+        lBlock.move(Direction.RIGHT)
+        assertEquals(
+            listOf(Position(2, 3), Position(3, 3), Position(4, 3), Position(4, 4)),
+            lBlock.getNeededPositions()
+        )
+    }
+
+    @Test
+    override fun `Double move to Right changes column plus two`() {
+        lBlock.move(Direction.RIGHT)
+        lBlock.move(Direction.RIGHT)
+        assertEquals(
+            listOf(Position(2, 4), Position(3, 4), Position(4, 4), Position(4, 5)),
+            lBlock.getNeededPositions()
+        )
+    }
+
+    @Test
+    override fun `Move to Left changes column minus one`() {
+        lBlock.move(Direction.LEFT)
+        assertEquals(
+            listOf(Position(2, 1), Position(3, 1), Position(4, 1), Position(4, 2)),
+            lBlock.getNeededPositions()
+        )
+    }
+
+    @Test
+    override fun `Double move to Left changes column minus two`() {
+        lBlock.move(Direction.LEFT)
+        lBlock.move(Direction.LEFT)
+        assertEquals(
+            listOf(Position(2, 0), Position(3, 0), Position(4, 0), Position(4, 1)),
+            lBlock.getNeededPositions()
+        )
+    }
+
+    @Test
+    override fun `Move down changes row plus one`() {
+        lBlock.move(Direction.DOWN)
+        assertEquals(
+            listOf(Position(3, 2), Position(4, 2), Position(5, 2), Position(5, 3)),
+            lBlock.getNeededPositions()
+        )
+    }
+
+    @Test
+    override fun `Double move Down changes row plus two`() {
+        lBlock.move(Direction.DOWN)
+        lBlock.move(Direction.DOWN)
+        assertEquals(
+            listOf(Position(4, 2), Position(5, 2), Position(6, 2), Position(6, 3)),
+            lBlock.getNeededPositions()
+        )
+    }
+}
\ No newline at end of file