Biography
Sergio Barrientos Sergio Esneider Barrientos Chavarriaga (born 29 June 1986) is a Colombian chess player. He was awarded the title of Grandmaster by FIDE in 2011.
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This content is based on material from Wikipedia, released under the CC BY-SA 4.0 license.
Original sources:
https://en.wikipedia.org/wiki/Sergio_Barrientos
References
- "Sergio Barrientos." Wikipedia.