Guillermo Vázquez Colman (born in Asuncion, 1997) is a Paraguayan chess player, who was awarded the title of International Master by FIDE in 2015 and the title of Grandmaster in 2022.
He was part of the UTRGV (University of Texas Rio Grande Valley) that won the President´s Cup (Final Four of Collegiate Chess) in 2019[3] and was part of the UTD (University of Texas Dallas) team that finished fourth in the Kasparov Chess Foundation University Cup.
[9] Vazquez won the Floripa Chess Open in 2020,[10] just before the Covid-19 pandemic, and reached his first GM Norm He qualified to play in the Chess World Cup 2021.
In the second round, he lost against the eventual winner Jan-Krzysztof Duda.
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