diff --git a/src/app/board/board.component.ts b/src/app/board/board.component.ts
index 566f130..9041ce1 100644
--- a/src/app/board/board.component.ts
+++ b/src/app/board/board.component.ts
@@ -28,7 +28,10 @@ export class BoardComponent implements OnInit {
 
   async makeAiMove(){
     const history = this.history.slice();
-    const squares = history[history.length - 1];
+    let squares = history[history.length - 1];
+    if(squares === undefined) {
+      squares = this.fields.slice();
+    }
     const normalizedMoves = squares.map((v) => {
       if (v === "X") {
         return this.xIsNext ? 1 : -1;