The 27th Chess Olympiad (Arabic: أولمبياد الشطرنج ال27, uwlimbiad al-shatranj al-27), organized by FIDE and comprising an open[1] and a women's tournament, as well as several other events designed to promote the game of chess, took place between November 14 and December 2, 1986, in Dubai, United Arab Emirates.
Once again, the Olympiad was marred by politics. With the event being held in an Arab nation, Israel couldn't participate, being in an official state of war with several Arab countries. In protest, Western European nations like Denmark, Norway, Sweden, and the Netherlands didn't come to Dubai. Strong individual players like Viktor Korchnoi, Robert Hübner, and Eric Lobron also stayed away.
With no championship match in progress at the time, the Soviet Union was again able to field the strongest possible team, led by reigning world champion Kasparov and ex-champion Karpov. Even so, they only finished half a point ahead of England, and they only managed to capture the top spot in the last round. The United States, who had led the table after the penultimate round, had to settle for the bronze medals.