diff --git a/main.ipynb b/main.ipynb
index c196bde..4e13d9c 100644
--- a/main.ipynb
+++ b/main.ipynb
@@ -50,7 +50,7 @@
     "The game begins with four stones places in the center of the game. Each player gets two. They are placed diagonally to each other.\n",
     "\n",
     "\n",
-    "![Startaufstellung.png](Startaufstellung.png)\n",
+    "<img alt=\"Startaufstellung.png\" src=\"Startaufstellung.png\"/>\n",
     "\n",
     "## Some common Othello strategies\n",
     "\n",
@@ -63,7 +63,7 @@
     "The total score is the score reached by the player subtracted with the score of the enemy.\n",
     "The scores change in the course of the game and converges against one. This gives some indications of what to expect from an Othello AI.\n",
     "\n",
-    "![ComputerPossitionScore](computer-score.png)\n"
+    "<img alt=\"ComputerPossitionScore\" src=\"computer-score.png\"/>\n"
    ],
    "metadata": {
     "collapsed": false
@@ -857,6 +857,7 @@
     "\n",
     "\n",
     "%timeit do_moves(get_new_games(EXAMPLE_STACK_SIZE), np.array([[2, 3]] * EXAMPLE_STACK_SIZE))[0]\n",
+    "\n",
     "plot_othello_board(\n",
     "    do_moves(\n",
     "        get_new_games(EXAMPLE_STACK_SIZE), np.array([[2, 3]] * EXAMPLE_STACK_SIZE)\n",