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: 2026-10-07 (UTC).

# Date Event Site Round White Black Result Moves View
901 2015-10-12 90th ch-ARG 2015 Buenos Aires ARG 11.3 Sandro Mareco Alan Pichot 1-0 30 Open
902 2015-10-11 90th ch-ARG 2015 Buenos Aires ARG 10.5 Andres Carlos Obregon Sandro Mareco 1/2-1/2 26 Open
903 2015-10-10 TCh-ARG Superior 2015 Villa Martelli ARG 7.2 Ariel Sorin Sandro Mareco 0-1 34 Open
904 2015-10-09 90th ch-ARG 2015 Buenos Aires ARG 9.4 Sandro Mareco Salvador Alonso 1-0 43 Open
905 2015-10-08 90th ch-ARG 2015 Buenos Aires ARG 8.4 Tomas Sosa Sandro Mareco 0-1 45 Open
906 2015-10-07 90th ch-ARG 2015 Buenos Aires ARG 7.5 Sandro Mareco Fernando Peralta 1/2-1/2 30 Open
907 2015-10-06 90th ch-ARG 2015 Buenos Aires ARG 6.3 Diego Valerga Sandro Mareco 1/2-1/2 38 Open
908 2015-10-05 90th ch-ARG 2015 Buenos Aires ARG 5.6 Sandro Mareco Ruben Felgaer 1-0 57 Open
909 2015-10-04 90th ch-ARG 2015 Buenos Aires ARG 4.2 Alejo De Dovitiis Sandro Mareco 0-1 34 Open
910 2015-10-03 TCh-ARG Superior 2015 Villa Martelli ARG 6.2 Maximiliano Perez Sandro Mareco 1/2-1/2 33 Open
911 2015-10-02 90th ch-ARG 2015 Buenos Aires ARG 3.7 Sandro Mareco Diego Flores 1/2-1/2 26 Open
912 2015-10-01 90th ch-ARG 2015 Buenos Aires ARG 2.1 Leandro Krysa Sandro Mareco 1/2-1/2 55 Open
913 2015-09-30 90th ch-ARG 2015 Buenos Aires ARG 1.5 Ernesto Real De Azua Sandro Mareco 0-1 35 Open
914 2015-09-26 TCh-ARG Superior 2015 Villa Martelli ARG 5.1 Sandro Mareco Leandro Krysa 1-0 45 Open
915 2015-09-19 TCh-ARG Superior 2015 Villa Martelli ARG 4.3 Sandro Mareco Guillermo Malbran 1-0 33 Open
916 2015-09-15 FIDE World Cup 2015 Baku AZE 2.2 Anton Kovalyov Sandro Mareco 1-0 31 Open
917 2015-09-14 FIDE World Cup 2015 Baku AZE 2.1 Sandro Mareco Anton Kovalyov 1/2-1/2 64 Open
918 2015-09-12 FIDE World Cup 2015 Baku AZE 1.2 Hua Ni Sandro Mareco 1/2-1/2 70 Open
919 2015-09-11 FIDE World Cup 2015 Baku AZE 1.1 Sandro Mareco Hua Ni 1-0 55 Open
920 2015-08-30 Lidkoping Open 2015 Lidkoping SWE 7.1 Juan Manuel Bellon Lopez Sandro Mareco 1/2-1/2 31 Open
921 2015-08-30 Lidkoping Open 2015 Lidkoping SWE 6.1 Sandro Mareco Lars Walinder 1-0 42 Open
922 2015-08-30 Lidkoping Open 2015 Lidkoping SWE 5.1 Hakan Rothen Sandro Mareco 0-1 87 Open
923 2015-08-29 Lidkoping Open 2015 Lidkoping SWE 4.1 Sandro Mareco Fredrik Andersson 1-0 54 Open
924 2015-08-29 Lidkoping Open 2015 Lidkoping SWE 3.1 Anders Hobber Sandro Mareco 0-1 34 Open
925 2015-08-29 Lidkoping Open 2015 Lidkoping SWE 2.1 Sandro Mareco Patrick Fransson 1-0 56 Open
926 2015-08-29 Lidkoping Open 2015 Lidkoping SWE 1.1 Henrik Sjol Sandro Mareco 0-1 53 Open
927 2015-06-12 VIII Hebraica GM 2015 Sao Paulo BRA 9.2 Vitor Roberto Castro Carneiro Sandro Mareco 0-1 43 Open
928 2015-06-11 VIII Hebraica GM 2015 Sao Paulo BRA 8.5 Sandro Mareco Luis Ernesto Rodi 1-0 32 Open
929 2015-06-10 VIII Hebraica GM 2015 Sao Paulo BRA 7.1 Sandro Mareco Renato R. Quintiliano 1-0 69 Open
930 2015-06-09 VIII Hebraica GM 2015 Sao Paulo BRA 6.5 Mateus Nakajo Mendonca Sandro Mareco 1/2-1/2 35 Open
931 2015-06-08 VIII Hebraica GM 2015 Sao Paulo BRA 5.2 Sandro Mareco Neuris Delgado Ramirez 1-0 62 Open
932 2015-06-07 VIII Hebraica GM 2015 Sao Paulo BRA 4.4 Bernardo Vainzoff Sztokbant Sandro Mareco 1/2-1/2 62 Open
933 2015-06-06 VIII Hebraica GM 2015 Sao Paulo BRA 3.3 Sandro Mareco Luis Paulo Supi 1/2-1/2 58 Open
934 2015-06-06 VIII Hebraica GM 2015 Sao Paulo BRA 2.3 Jose Cubas Sandro Mareco 0-1 35 Open
935 2015-06-05 VIII Hebraica GM 2015 Sao Paulo BRA 1.4 Sandro Mareco Roberto Junio Brito Molina 0-1 37 Open
936 2015-05-24 10th American Continental Montevideo URU 11.1 Sandro Mareco Diego Flores 1/2-1/2 10 Open
937 2015-05-23 10th American Continental Montevideo URU 10.1 Jorge Cori Sandro Mareco 0-1 45 Open
938 2015-05-22 10th American Continental Montevideo URU 9.5 Sandro Mareco Diego Rafael Di Berardino 1-0 50 Open
939 2015-05-21 10th American Continental Montevideo URU 8.9 Cristobal Henriquez Villagra Sandro Mareco 0-1 43 Open
940 2015-05-20 10th American Continental Montevideo URU 7.8 Sandro Mareco Federico Perez Ponsa 1/2-1/2 18 Open
941 2015-05-19 10th American Continental Montevideo URU 6.12 Evandro Amorim Barbosa Sandro Mareco 0-1 73 Open
942 2015-05-18 10th American Continental Montevideo URU 5.6 Sandro Mareco Alexander Shabalov 1/2-1/2 13 Open
943 2015-05-17 10th American Continental Montevideo URU 4.4 Yago De Moura Santiago Sandro Mareco 1-0 59 Open
944 2015-05-17 10th American Continental Montevideo URU 3.8 Sandro Mareco Deysi Cori T. 1-0 44 Open
945 2015-05-16 10th American Continental Montevideo URU 2.9 Fernando Valenzuela Gomez Sandro Mareco 0-1 21 Open
946 2015-05-15 10th American Continental Montevideo URU 1.1 Sandro Mareco Paulo Virgilio Rios Rodriguez 1-0 34 Open
947 2015-05-03 Zonal 2.5 2015 Asuncion PAR 9.1 Ruben Felgaer Sandro Mareco 1/2-1/2 32 Open
948 2015-05-02 Zonal 2.5 2015 Asuncion PAR 8.1 Neuris Delgado Ramirez Sandro Mareco 1/2-1/2 30 Open
949 2015-05-01 Zonal 2.5 2015 Asuncion PAR 7.1 Sandro Mareco Pablo Salinas Herrera 1/2-1/2 35 Open
950 2015-04-30 Zonal 2.5 2015 Asuncion PAR 6.1 Sandro Mareco Diego Flores 1-0 37 Open

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