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 ⓘ

FIDE rating history

Highest recorded rating
2666 Mar 2019
Recorded years
2003–2026
Archived games
1114

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: 2026-10-09 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
1051 2013-03-27 44th Marcel Duchamp Buenos Aires ARG 6.1 Federico Perez Ponsa Sandro Mareco 1-0 30 Open
1052 2013-03-26 44th Marcel Duchamp Buenos Aires ARG 5.1 Sandro Mareco Sebastian Dario Iermito 1-0 21 Open
1053 2013-03-25 44th Marcel Duchamp Buenos Aires ARG 4.1 Daniel Contin Sandro Mareco 0-1 37 Open
1054 2013-03-24 44th Marcel Duchamp Buenos Aires ARG 3.1 Sandro Mareco Juan Manuel Gaitan 1-0 20 Open
1055 2013-03-24 44th Marcel Duchamp Buenos Aires ARG 2.1 Roberto Goyeneche Sandro Mareco 0-1 48 Open
1056 2013-03-24 44th Marcel Duchamp Buenos Aires ARG 1.1 Sandro Mareco Victor Emmanuel Brizzi 1-0 50 Open
1057 2012-12-27 Norberto La Porta Open A Buenos Aires ARG 9 Cristian Dolezal Sandro Mareco 1/2-1/2 33 Open
1058 2012-12-26 Norberto La Porta Open A Buenos Aires ARG 8 Sandro Mareco Alan Pichot 1-0 22 Open
1059 2012-12-22 Norberto La Porta Open A Buenos Aires ARG 6 Sandro Mareco Diego Flores 1/2-1/2 15 Open
1060 2012-12-20 Norberto La Porta Open A Buenos Aires ARG 5 Pablo Ricardi Sandro Mareco 1/2-1/2 16 Open
1061 2012-12-19 Norberto La Porta Open A Buenos Aires ARG 4 Sandro Mareco Ariel Sorin 1-0 29 Open
1062 2012-12-17 Norberto La Porta Open A Buenos Aires ARG 3 Gaston Fabian Sandro Mareco 0-1 36 Open
1063 2012-12-16 Norberto La Porta Open A Buenos Aires ARG 2 Sandro Mareco Santiago Gimenez 1-0 33 Open
1064 2012-12-15 Norberto La Porta Open A Buenos Aires ARG 1 Jose Felix Campos Sandro Mareco 0-1 24 Open
1065 2012-11-01 4th Marcel Duchamp GM Buenos Aires ARG 10 Julio E Granda Zuniga Sandro Mareco 0-1 32 Open
1066 2012-10-31 4th Marcel Duchamp GM Buenos Aires ARG 9 Sandro Mareco Salvador Alonso 1/2-1/2 21 Open
1067 2012-10-30 4th Marcel Duchamp GM Buenos Aires ARG 8 Fernando Peralta Sandro Mareco 1/2-1/2 14 Open
1068 2012-10-29 4th Marcel Duchamp GM Buenos Aires ARG 7 Sandro Mareco Diego Flores 1/2-1/2 56 Open
1069 2012-10-28 4th Marcel Duchamp GM Buenos Aires ARG 6 Sandro Mareco Ruben Felgaer 0-1 34 Open
1070 2012-10-27 4th Marcel Duchamp GM Buenos Aires ARG 5 Sandro Mareco Julio E Granda Zuniga 1/2-1/2 13 Open
1071 2012-10-26 4th Marcel Duchamp GM Buenos Aires ARG 4 Salvador Alonso Sandro Mareco 1-0 58 Open
1072 2012-10-25 4th Marcel Duchamp GM Buenos Aires ARG 3 Sandro Mareco Fernando Peralta 0-1 54 Open
1073 2012-10-24 4th Marcel Duchamp GM Buenos Aires ARG 2 Diego Flores Sandro Mareco 1-0 45 Open
1074 2012-10-23 4th Marcel Duchamp GM Buenos Aires ARG 1 Ruben Felgaer Sandro Mareco 1/2-1/2 28 Open
1075 2012-10-21 7th Americas Continental 2012 Mar del Plata ARG 11.6 Sandro Mareco Isan Reynaldo Ortiz Suarez 1-0 55 Open
1076 2012-10-20 7th Americas Continental 2012 Mar del Plata ARG 10.6 Leonardo Tristan Sandro Mareco 1/2-1/2 35 Open
1077 2012-10-19 7th Americas Continental 2012 Mar del Plata ARG 9.5 Sandro Mareco Eric Hansen 1/2-1/2 34 Open
1078 2012-10-17 7th Americas Continental 2012 Mar del Plata ARG 8.6 Robert Hungaski Sandro Mareco 1/2-1/2 50 Open
1079 2012-10-17 7th Americas Continental 2012 Mar del Plata ARG 7.9 Sandro Mareco Sergio Slipak 1-0 48 Open
1080 2012-10-16 7th Americas Continental 2012 Mar del Plata ARG 6.13 Pedro Henrique De Paiva Sandro Mareco 0-1 50 Open
1081 2012-10-15 7th Americas Continental 2012 Mar del Plata ARG 5.5 Sandro Mareco Diego Valerga 0-1 43 Open
1082 2012-10-14 7th Americas Continental 2012 Mar del Plata ARG 4.5 101150 Sandro Mareco 1/2-1/2 24 Open
1083 2012-10-14 7th Americas Continental 2012 Mar del Plata ARG 3.5 Sandro Mareco 112593 1-0 12 Open
1084 2012-10-13 7th Americas Continental 2012 Mar del Plata ARG 2.7 Dirceu Viana Sandro Mareco 0-1 80 Open
1085 2012-10-12 7th Americas Continental 2012 Mar del Plata ARG 1.7 Sandro Mareco Diego Salvati 1-0 33 Open
1086 2012-09-09 40th Olympiad Open Istanbul TUR 11.5 Jan Smeets Sandro Mareco 1/2-1/2 56 Open
1087 2012-09-07 40th Olympiad Open Istanbul TUR 10.2 Dmitry Jakovenko Sandro Mareco 1/2-1/2 72 Open
1088 2012-09-06 40th Olympiad Open Istanbul TUR 9.7 Sandro Mareco Nikola Sedlak 1/2-1/2 34 Open
1089 2012-09-04 40th Olympiad Open Istanbul TUR 7.6 Abhijeet Gupta Sandro Mareco 1-0 69 Open
1090 2012-09-01 40th Olympiad Open Istanbul TUR 5.08 Sandro Mareco Bartlomiej Macieja 0-1 36 Open
1091 2012-08-31 40th Olympiad Open Istanbul TUR 4.1 Sandro Mareco Jose Gonzalez Garcia 1/2-1/2 30 Open
1092 2012-08-30 40th Olympiad Open Istanbul TUR 3.12 Sandro Mareco Eric Hansen 1-0 29 Open
1093 2012-08-29 40th Olympiad Open Istanbul TUR 2.29 Hjorvar Steinn Gretarsson Sandro Mareco 1/2-1/2 50 Open
1094 2012-08-28 40th Olympiad Open Istanbul TUR 1.27 Phemelo Khetho Sandro Mareco 0-1 39 Open
1095 2012-08-12 II Brazil Maringa Open Maringa BRA 9.4 Sandro Mareco Vitorio Chemin 1-0 24 Open
1096 2012-08-12 II Brazil Maringa Open Maringa BRA 8.1 Mateus De Camargo Sandro Mareco 0-1 18 Open
1097 2012-08-11 II Brazil Maringa Open Maringa BRA 7.1 Sandro Mareco Jose Cubas 0-1 58 Open
1098 2012-08-11 II Brazil Maringa Open Maringa BRA 6.2 Sandro Mareco Lidio Dias Delgado 1/2-1/2 28 Open
1099 2012-08-10 II Brazil Maringa Open Maringa BRA 5.3 Renato R. Quintiliano Sandro Mareco 0-1 33 Open
1100 2012-08-10 II Brazil Maringa Open Maringa BRA 4.8 Sandro Mareco Bernardo Vainzoff Sztokbant 1-0 32 Open

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