Mareco, Sandro (13.05.1987)
Argentine chess Grandmaster (2010) is born in Haedo, Buenos Aires Province, Argentina.
South American Junior Champion (2007). Argentine Champion (2015). American Continental Champion (2015). Argentine Blitz Champion (2015).
Best results: IRT Schuster Memorial 2002, 1st; Argentinian Youth Championship 2002, 3rd; IRT Ciudad de Moron in Argentina 2004, 2nd; Superior Club Argentino 2007, 1st; Argentinian Junior Championship 2007, 2nd; Arnoldo Ellerman Open 2007, 4th; 58th Verano Ballester – J.Maciel tournament 2008 in Argentina, 1st; VIII Mario Covas Cup 2008, 1st; City of Pergamino International 2008, 2nd; II ITT 54th Anniversary Villa Martelli tournament 2008 in Argentina, 1st; XII Magistral de la Republica 2008, 3rd; 15th PROAM Open Tournament 2008, 3rd; 59 Abierto de Villa Ballester – Argentina 2009, 1st; ITT Instituto de Engenharia do Parana – IEP 2009 – Brazil, 1st; Simon Bolivar Cup 2009, 4th; VIII Aberto Internacional de Registro – Copa SABESP 2009 – Brazil, 2nd; Magistral Internacional Duchamp 2009, 3rd; III Simon Bolivar Libertador Copa PDVSur 2010, 1st; XIV Magistral de la Republica Argentina 2010, 1st; IX Mario Covas Memorial Tournament 2010 (Brazil), 1st; Argentine Championships 2012, 2nd; IPD Masters Tournament 2013 in Lima Peru, 1st; 7th International Open at the Chess Festival 2013 in Varna, Bulgaria, 2nd; 3rd Brazil City Maringa open 2013, 1st; II Aberto do Brasil – Copa Cidade de Vitori 2014, 1st; Marcel Duchamp Open 2014 in Mar del Plata, 1st; 8th Hebrew Masters 2015 in Sao Paolo, 1st; Argentine Championships 2015, 1st; II Abierto Internacional de la Patagonia 2017, tied 2nd; Campeonato Zonal 2.5 2017, 1st; 8th HDBank international cup 2018 – Masters category, 1st; Aberto do Brasil das 3 Fronteiras – Itaipu Binacional 2018, tied 1st; 22e Hogeschool Zeeland toernooi 2018, tied 1st; Maxistral Cidade de Compostela 2018, 1st; Magistral Szmetan Giardelli 2019, tied 1st; III Abierto de Montevideo “Copa Marcel Duchamp 2019”, tied 1st;
Mareco competed in the FIDE World Cup in 2011, 2013, 2015, 2017 and 2019. He has played for the Argentine national team in the Chess Olympiad since 2012.
Peak rating: 2666 in March 2019
