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: 2026-10-13 (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
801 2015-10-09 90th ch-ARG 2015 Buenos Aires ARG 9.4 Sandro Mareco Salvador Alonso 1-0 43 Open
802 2015-10-08 90th ch-ARG 2015 Buenos Aires ARG 8.4 Tomas Sosa Sandro Mareco 0-1 45 Open
803 2015-10-07 90th ch-ARG 2015 Buenos Aires ARG 7.5 Sandro Mareco Fernando Peralta 1/2-1/2 30 Open
804 2015-10-06 90th ch-ARG 2015 Buenos Aires ARG 6.3 Diego Valerga Sandro Mareco 1/2-1/2 38 Open
805 2015-10-05 90th ch-ARG 2015 Buenos Aires ARG 5.6 Sandro Mareco Ruben Felgaer 1-0 57 Open
806 2015-10-04 90th ch-ARG 2015 Buenos Aires ARG 4.2 Alejo De Dovitiis Sandro Mareco 0-1 34 Open
807 2015-10-03 TCh-ARG Superior 2015 Villa Martelli ARG 6.2 Maximiliano Perez Sandro Mareco 1/2-1/2 33 Open
808 2015-10-02 90th ch-ARG 2015 Buenos Aires ARG 3.7 Sandro Mareco Diego Flores 1/2-1/2 26 Open
809 2015-10-01 90th ch-ARG 2015 Buenos Aires ARG 2.1 Leandro Krysa Sandro Mareco 1/2-1/2 55 Open
810 2015-09-30 90th ch-ARG 2015 Buenos Aires ARG 1.5 Ernesto Real De Azua Sandro Mareco 0-1 35 Open
811 2015-09-26 TCh-ARG Superior 2015 Villa Martelli ARG 5.1 Sandro Mareco Leandro Krysa 1-0 45 Open
812 2015-09-19 TCh-ARG Superior 2015 Villa Martelli ARG 4.3 Sandro Mareco Guillermo Malbran 1-0 33 Open
813 2015-09-15 FIDE World Cup 2015 Baku AZE 2.2 Anton Kovalyov Sandro Mareco 1-0 31 Open
814 2015-09-14 FIDE World Cup 2015 Baku AZE 2.1 Sandro Mareco Anton Kovalyov 1/2-1/2 64 Open
815 2015-09-12 FIDE World Cup 2015 Baku AZE 1.2 Hua Ni Sandro Mareco 1/2-1/2 70 Open
816 2015-09-11 FIDE World Cup 2015 Baku AZE 1.1 Sandro Mareco Hua Ni 1-0 55 Open
817 2015-08-30 Lidkoping Open 2015 Lidkoping SWE 7.1 Juan Manuel Bellon Lopez Sandro Mareco 1/2-1/2 31 Open
818 2015-08-30 Lidkoping Open 2015 Lidkoping SWE 6.1 Sandro Mareco Lars Walinder 1-0 42 Open
819 2015-08-30 Lidkoping Open 2015 Lidkoping SWE 5.1 Hakan Rothen Sandro Mareco 0-1 87 Open
820 2015-08-29 Lidkoping Open 2015 Lidkoping SWE 4.1 Sandro Mareco Fredrik Andersson 1-0 54 Open
821 2015-08-29 Lidkoping Open 2015 Lidkoping SWE 3.1 Anders Hobber Sandro Mareco 0-1 34 Open
822 2015-08-29 Lidkoping Open 2015 Lidkoping SWE 2.1 Sandro Mareco Patrick Fransson 1-0 56 Open
823 2015-08-29 Lidkoping Open 2015 Lidkoping SWE 1.1 Henrik Sjol Sandro Mareco 0-1 53 Open
824 2015-06-12 VIII Hebraica GM 2015 Sao Paulo BRA 9.2 Vitor Roberto Castro Carneiro Sandro Mareco 0-1 43 Open
825 2015-06-11 VIII Hebraica GM 2015 Sao Paulo BRA 8.5 Sandro Mareco Luis Ernesto Rodi 1-0 32 Open
826 2015-06-10 VIII Hebraica GM 2015 Sao Paulo BRA 7.1 Sandro Mareco Renato R. Quintiliano 1-0 69 Open
827 2015-06-09 VIII Hebraica GM 2015 Sao Paulo BRA 6.5 Mateus Nakajo Mendonca Sandro Mareco 1/2-1/2 35 Open
828 2015-06-08 VIII Hebraica GM 2015 Sao Paulo BRA 5.2 Sandro Mareco Neuris Delgado Ramirez 1-0 62 Open
829 2015-06-07 VIII Hebraica GM 2015 Sao Paulo BRA 4.4 Bernardo Vainzoff Sztokbant Sandro Mareco 1/2-1/2 62 Open
830 2015-06-06 VIII Hebraica GM 2015 Sao Paulo BRA 3.3 Sandro Mareco Luis Paulo Supi 1/2-1/2 58 Open
831 2015-06-06 VIII Hebraica GM 2015 Sao Paulo BRA 2.3 Jose Cubas Sandro Mareco 0-1 35 Open
832 2015-06-05 VIII Hebraica GM 2015 Sao Paulo BRA 1.4 Sandro Mareco Roberto Junio Brito Molina 0-1 37 Open
833 2015-05-24 10th American Continental Montevideo URU 11.1 Sandro Mareco Diego Flores 1/2-1/2 10 Open
834 2015-05-23 10th American Continental Montevideo URU 10.1 Jorge Cori Sandro Mareco 0-1 45 Open
835 2015-05-22 10th American Continental Montevideo URU 9.5 Sandro Mareco Diego Rafael Di Berardino 1-0 50 Open
836 2015-05-21 10th American Continental Montevideo URU 8.9 Cristobal Henriquez Villagra Sandro Mareco 0-1 43 Open
837 2015-05-20 10th American Continental Montevideo URU 7.8 Sandro Mareco Federico Perez Ponsa 1/2-1/2 18 Open
838 2015-05-19 10th American Continental Montevideo URU 6.12 Evandro Amorim Barbosa Sandro Mareco 0-1 73 Open
839 2015-05-18 10th American Continental Montevideo URU 5.6 Sandro Mareco Alexander Shabalov 1/2-1/2 13 Open
840 2015-05-17 10th American Continental Montevideo URU 4.4 Yago De Moura Santiago Sandro Mareco 1-0 59 Open
841 2015-05-17 10th American Continental Montevideo URU 3.8 Sandro Mareco Deysi Cori T. 1-0 44 Open
842 2015-05-16 10th American Continental Montevideo URU 2.9 Fernando Valenzuela Gomez Sandro Mareco 0-1 21 Open
843 2015-05-15 10th American Continental Montevideo URU 1.1 Sandro Mareco Paulo Virgilio Rios Rodriguez 1-0 34 Open
844 2015-05-03 Zonal 2.5 2015 Asuncion PAR 9.1 Ruben Felgaer Sandro Mareco 1/2-1/2 32 Open
845 2015-05-02 Zonal 2.5 2015 Asuncion PAR 8.1 Neuris Delgado Ramirez Sandro Mareco 1/2-1/2 30 Open
846 2015-05-01 Zonal 2.5 2015 Asuncion PAR 7.1 Sandro Mareco Pablo Salinas Herrera 1/2-1/2 35 Open
847 2015-04-30 Zonal 2.5 2015 Asuncion PAR 6.1 Sandro Mareco Diego Flores 1-0 37 Open
848 2015-04-30 Zonal 2.5 2015 Asuncion PAR 5.1 Federico Perez Ponsa Sandro Mareco 1/2-1/2 17 Open
849 2015-04-29 Zonal 2.5 2015 Asuncion PAR 4.1 Sandro Mareco Cristobal Henriquez Villagra 1-0 56 Open
850 2015-04-28 Zonal 2.5 2015 Asuncion PAR 3.3 Andres Rodriguez Vila Sandro Mareco 0-1 35 Open

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