GM Sandro Mareco Full name Sandro Mareco Born May 13, 1987 (age 37) Place of birth Federation Argentina Profiles #242 World Ranking 2574 Classical 2543 Rapid 2544 Blitz Rating Bio Sandro Mareco is an Argentinian chess grandmaster who qualified for the 2021 FIDE World Cup. Most Played Openings White Pieces Bogo-Indian Defense: Grünfeld Variation (22 games) Queen's Gambit Declined: Catalan Opening (21 games) Catalan Opening: Closed (20 games) English Opening: Symmetrical Variation (19 games) English Opening: Agincourt Defense (18 games) Black Pieces Sicilian Defense: Open, Najdorf Variation (30 games) Sicilian Defense: Canal Attack (20 games) Closed Sicilian Defense (15 games) Alapin Sicilian Defense (13 games) Nimzo-Indian Defense: Classical Variation (13 games) Games Players Result Moves Year Sandro Mareco (2584) Serafin Moral Garcia (2266) 1-0 37 2024 Sandro Mareco (2584) Harutyun Barseghyan (2439) 1-0 37 2024 Sandro Mareco (2584) Kevin Moises Meneses Gonzalez (2309) ½-½ 40 2024 Sandro Mareco (2625) Wladimir Camilo Zampronha (2164) 1-0 50 2023 Sandro Mareco Renan Soares 1-0 26 2023 Sandro Mareco (2541) Carlos Paul Abreu Jean (2259) 1-0 38 2023 Sandro Mareco (2541) Eduardo Galvez Dastin (2141) 1-0 40 2023 Sandro Mareco (2541) Matias Latorre (2362) 1-0 26 2023 Sandro Mareco (2633) Gabriela Antova (2266) 1-0 29 2023 Sandro Mareco (2614) Eduardo Castro Quijano (2108) 1-0 30 2023 Show All Games