Trigo UrquijoSergio Trigo Urquijo was born in the Basque Country (Spain) in 1989. He learned to play chess at age of six. As a junior he won local many championships from u-12 to u-18. He performed successfully as a player and captain of the Sestao Chess Club wining the national team Championship in 2012, 2013, 2016, 2017 and 2018, including 9 times Basque Team Champion.