Portrait of 4th official world chess championship, Alexander Alekhine.
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external free" href="http://blog.lefigaro.fr/echec/2013/08/les-immortelles-prix-de-beaute-dalexandre-alekhine.html">http://blog.lefigaro.fr/echec/2013/08/les-immortelles-prix-de-beaute-dalexandre-alekhine.html</a>