Sandro Mareco

Country

ARG

Birth Year

1987

Gender

M

Title

Grandmaster

FIDE ID

112275

FIDE ratings

2550

Classical

Published FIDE

2566

Rapid

Published FIDE

2547

Blitz

Published FIDE

Official classical ranks

World rank
#303
National rank · ARG
#6

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2666 Mar 2019
Recorded years
2003–2026
Archived games
1217

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-06 (UTC).

# Date Event Site Round White Black Result Moves View
1151 2013-04-03 87th ch-ARG 2013 Villa Martelli ARG 1.2 Sandro Mareco Dario Pineiro 1/2-1/2 52 Open
1152 2013-03-29 44th Marcel Duchamp Buenos Aires ARG 8.4 Alan Pichot Sandro Mareco 0-1 56 Open
1153 2013-03-28 44th Marcel Duchamp Buenos Aires ARG 7.3 Sandro Mareco Sergio Slipak 1/2-1/2 33 Open
1154 2013-03-27 44th Marcel Duchamp Buenos Aires ARG 6.1 Federico Perez Ponsa Sandro Mareco 1-0 30 Open
1155 2013-03-26 44th Marcel Duchamp Buenos Aires ARG 5.1 Sandro Mareco Sebastian Dario Iermito 1-0 21 Open
1156 2013-03-25 44th Marcel Duchamp Buenos Aires ARG 4.1 Daniel Contin Sandro Mareco 0-1 37 Open
1157 2013-03-24 44th Marcel Duchamp Buenos Aires ARG 3.1 Sandro Mareco Juan Manuel Gaitan 1-0 20 Open
1158 2013-03-24 44th Marcel Duchamp Buenos Aires ARG 2.1 Roberto Goyeneche Sandro Mareco 0-1 48 Open
1159 2013-03-24 44th Marcel Duchamp Buenos Aires ARG 1.1 Sandro Mareco Victor Emmanuel Brizzi 1-0 50 Open
1160 2012-12-27 Norberto La Porta Open A Buenos Aires ARG 9 Cristian Dolezal Sandro Mareco 1/2-1/2 33 Open
1161 2012-12-26 Norberto La Porta Open A Buenos Aires ARG 8 Sandro Mareco Alan Pichot 1-0 22 Open
1162 2012-12-22 Norberto La Porta Open A Buenos Aires ARG 6 Sandro Mareco Diego Flores 1/2-1/2 15 Open
1163 2012-12-20 Norberto La Porta Open A Buenos Aires ARG 5 Pablo Ricardi Sandro Mareco 1/2-1/2 16 Open
1164 2012-12-19 Norberto La Porta Open A Buenos Aires ARG 4 Sandro Mareco Ariel Sorin 1-0 29 Open
1165 2012-12-17 Norberto La Porta Open A Buenos Aires ARG 3 Gaston Fabian Sandro Mareco 0-1 36 Open
1166 2012-12-16 Norberto La Porta Open A Buenos Aires ARG 2 Sandro Mareco Santiago Gimenez 1-0 33 Open
1167 2012-12-15 Norberto La Porta Open A Buenos Aires ARG 1 Jose Felix Campos Sandro Mareco 0-1 24 Open
1168 2012-11-01 4th Marcel Duchamp GM Buenos Aires ARG 10 Julio E Granda Zuniga Sandro Mareco 0-1 32 Open
1169 2012-10-31 4th Marcel Duchamp GM Buenos Aires ARG 9 Sandro Mareco Salvador Alonso 1/2-1/2 21 Open
1170 2012-10-30 4th Marcel Duchamp GM Buenos Aires ARG 8 Fernando Peralta Sandro Mareco 1/2-1/2 14 Open
1171 2012-10-29 4th Marcel Duchamp GM Buenos Aires ARG 7 Sandro Mareco Diego Flores 1/2-1/2 56 Open
1172 2012-10-28 4th Marcel Duchamp GM Buenos Aires ARG 6 Sandro Mareco Ruben Felgaer 0-1 34 Open
1173 2012-10-27 4th Marcel Duchamp GM Buenos Aires ARG 5 Sandro Mareco Julio E Granda Zuniga 1/2-1/2 13 Open
1174 2012-10-26 4th Marcel Duchamp GM Buenos Aires ARG 4 Salvador Alonso Sandro Mareco 1-0 58 Open
1175 2012-10-25 4th Marcel Duchamp GM Buenos Aires ARG 3 Sandro Mareco Fernando Peralta 0-1 54 Open
1176 2012-10-24 4th Marcel Duchamp GM Buenos Aires ARG 2 Diego Flores Sandro Mareco 1-0 45 Open
1177 2012-10-23 4th Marcel Duchamp GM Buenos Aires ARG 1 Ruben Felgaer Sandro Mareco 1/2-1/2 28 Open
1178 2012-10-21 7th Americas Continental 2012 Mar del Plata ARG 11.6 Sandro Mareco Isan Reynaldo Ortiz Suarez 1-0 55 Open
1179 2012-10-20 7th Americas Continental 2012 Mar del Plata ARG 10.6 Leonardo Tristan Sandro Mareco 1/2-1/2 35 Open
1180 2012-10-19 7th Americas Continental 2012 Mar del Plata ARG 9.5 Sandro Mareco Eric Hansen 1/2-1/2 34 Open
1181 2012-10-17 7th Americas Continental 2012 Mar del Plata ARG 8.6 Robert Hungaski Sandro Mareco 1/2-1/2 50 Open
1182 2012-10-17 7th Americas Continental 2012 Mar del Plata ARG 7.9 Sandro Mareco Sergio Slipak 1-0 48 Open
1183 2012-10-16 7th Americas Continental 2012 Mar del Plata ARG 6.13 Pedro Henrique De Paiva Sandro Mareco 0-1 50 Open
1184 2012-10-15 7th Americas Continental 2012 Mar del Plata ARG 5.5 Sandro Mareco Diego Valerga 0-1 43 Open
1185 2012-10-14 7th Americas Continental 2012 Mar del Plata ARG 4.5 101150 Sandro Mareco 1/2-1/2 24 Open
1186 2012-10-14 7th Americas Continental 2012 Mar del Plata ARG 3.5 Sandro Mareco 112593 1-0 12 Open
1187 2012-10-13 7th Americas Continental 2012 Mar del Plata ARG 2.7 Dirceu Viana Sandro Mareco 0-1 80 Open
1188 2012-10-12 7th Americas Continental 2012 Mar del Plata ARG 1.7 Sandro Mareco Diego Salvati 1-0 33 Open
1189 2012-09-09 40th Olympiad Open Istanbul TUR 11.5 Jan Smeets Sandro Mareco 1/2-1/2 56 Open
1190 2012-09-07 40th Olympiad Open Istanbul TUR 10.2 Dmitry Jakovenko Sandro Mareco 1/2-1/2 72 Open
1191 2012-09-06 40th Olympiad Open Istanbul TUR 9.7 Sandro Mareco Nikola Sedlak 1/2-1/2 34 Open
1192 2012-09-04 40th Olympiad Open Istanbul TUR 7.6 Abhijeet Gupta Sandro Mareco 1-0 69 Open
1193 2012-09-01 40th Olympiad Open Istanbul TUR 5.08 Sandro Mareco Bartlomiej Macieja 0-1 36 Open
1194 2012-08-31 40th Olympiad Open Istanbul TUR 4.1 Sandro Mareco Jose Gonzalez Garcia 1/2-1/2 30 Open
1195 2012-08-30 40th Olympiad Open Istanbul TUR 3.12 Sandro Mareco Eric Hansen 1-0 29 Open
1196 2012-08-29 40th Olympiad Open Istanbul TUR 2.29 Hjorvar Steinn Gretarsson Sandro Mareco 1/2-1/2 50 Open
1197 2012-08-28 40th Olympiad Open Istanbul TUR 1.27 Phemelo Khetho Sandro Mareco 0-1 39 Open
1198 2012-08-12 II Brazil Maringa Open Maringa BRA 9.4 Sandro Mareco Vitorio Chemin 1-0 24 Open
1199 2012-08-12 II Brazil Maringa Open Maringa BRA 8.1 Mateus De Camargo Sandro Mareco 0-1 18 Open
1200 2012-08-11 II Brazil Maringa Open Maringa BRA 7.1 Sandro Mareco Jose Cubas 0-1 58 Open

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