Eduardo Patricio Iturrizaga Bonelli (born 1 November 1989) is a Venezuelan-born Spanish chess player.

[7] He was set to face Peter Svidler in the first round, but forfeited the first game due to getting lost between Russian airports.

In 2008, Iturrizaga won an online qualifier for the C-group in the 2009 Corus Chess Tournament, defeating GM Alexandr Fier 3-1 in the final.

[13] In April 2010, Iturrizaga tied for 1st-8th place in the 12th Dubai Open Chess Championship with Viorel Iordachescu, Hrant Melkumyan, Sergey Volkov, Gadir Guseinov, David Arutinian, Aleksej Aleksandrov and Tornike Sanikidze, besting a field consisting of 36 GMs and 154 players total.

In January 2015 Iturrizaga tied for 1st–5th with Arkadij Naiditsch, Alexander Donchenko, Matthias Dann and Miloš Pavlović in the Masters tournament of the Basel Chess Festival.

[16] In 2017, Iturrizaga won the 21st Hogeschool Zeeland Open in Vlissingen, Netherlands on tiebreak from Jorden Van Foreest.