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: 2026-10-08 (UTC).

# Date Event Site Round White Black Result Moves View
651 2018-02-06 2nd Marcel Duchamp Cup Montevideo URU 7.1 Gilberto Hernandez Guerrero Sandro Mareco 1/2-1/2 24 Open
652 2018-02-05 2nd Marcel Duchamp Cup Montevideo URU 6.1 Sandro Mareco Salvador Alonso 1-0 54 Open
653 2018-02-04 2nd Marcel Duchamp Cup Montevideo URU 5.2 Nahuel Diaz Hollemaert Sandro Mareco 0-1 43 Open
654 2018-02-04 2nd Marcel Duchamp Cup Montevideo URU 4.6 Sandro Mareco Rodrigo Benoit 1-0 35 Open
655 2018-02-03 2nd Marcel Duchamp Cup Montevideo URU 3.1 Cristhian Oddone Sandro Mareco 1/2-1/2 60 Open
656 2018-02-03 2nd Marcel Duchamp Cup Montevideo URU 2.1 Sandro Mareco Sebastian Granara Barreto 1-0 31 Open
657 2018-02-02 2nd Marcel Duchamp Cup Montevideo URU 1.1 Alfredo Pena Canapa Sandro Mareco 0-1 33 Open
658 2018-01-31 PRO League Group Stage chess.com INT 3 Aleksandr Shimanov Sandro Mareco 1/2-1/2 28 Open
659 2018-01-31 PRO League Group Stage chess.com INT 3 Eric Rosen Sandro Mareco 0-1 53 Open
660 2018-01-31 PRO League Group Stage chess.com INT 3 Sandro Mareco Denes Boros 1-0 40 Open
661 2018-01-31 PRO League Group Stage chess.com INT 3 Sandro Mareco Jayaram Ashwin 1-0 72 Open
662 2018-01-25 PRO League Group Stage chess.com INT 2 Andrew Tang Sandro Mareco 0-1 31 Open
663 2018-01-25 PRO League Group Stage chess.com INT 2 Sean Nagle Sandro Mareco 1-0 47 Open
664 2018-01-25 PRO League Group Stage chess.com INT 2 Sandro Mareco Mauricio Flores Rios 1/2-1/2 37 Open
665 2018-01-25 PRO League Group Stage chess.com INT 2 Sandro Mareco Daniel Gurevich 1/2-1/2 58 Open
666 2017-12-16 4th Arica Open 2017 Arica CHI 10.2 Pablo Garcia Cardenas Sandro Mareco 0-1 60 Open
667 2017-12-15 4th Arica Open 2017 Arica CHI 9.4 Sandro Mareco Alina L`Ami 1-0 33 Open
668 2017-12-15 4th Arica Open 2017 Arica CHI 8.5 Gilberto Hernandez Guerrero Sandro Mareco 1/2-1/2 24 Open
669 2017-12-14 4th Arica Open 2017 Arica CHI 7.7 Sandro Mareco Matias Perez Gormaz 1-0 25 Open
670 2017-12-12 4th Arica Open 2017 Arica CHI 5.2 Sandro Mareco Pablo Salinas Herrera 0-1 26 Open
671 2017-12-12 4th Arica Open 2017 Arica CHI 4.2 Sandro Mareco Jose Eduardo Martinez Alcantara 1/2-1/2 46 Open
672 2017-12-11 4th Arica Open 2017 Arica CHI 3.3 Leonardo Duarte Sandro Mareco 0-1 35 Open
673 2017-12-11 4th Arica Open 2017 Arica CHI 2.3 Sandro Mareco Ana Vitoria de Paula Rothebarth 1-0 25 Open
674 2017-12-10 4th Arica Open 2017 Arica CHI 1.3 Lenin Santana Gonzalez Sandro Mareco 0-1 31 Open
675 2017-10-29 1st AXPG Brazil Open 2017 Ponta Grossa BRA 7.1 Rafael Leitao Sandro Mareco 1/2-1/2 14 Open
676 2017-10-29 1st AXPG Brazil Open 2017 Ponta Grossa BRA 6.2 Sandro Mareco Neuris Delgado Ramirez 1/2-1/2 25 Open
677 2017-10-28 1st AXPG Brazil Open 2017 Ponta Grossa BRA 5.2 Guilherme Deola Borges Sandro Mareco 0-1 44 Open
678 2017-10-28 1st AXPG Brazil Open 2017 Ponta Grossa BRA 4.3 Sandro Mareco Cesar Hidemitsu Umetsubo 1-0 30 Open
679 2017-10-27 1st AXPG Brazil Open 2017 Ponta Grossa BRA 3.1 Charles Gauche Sandro Mareco 1/2-1/2 38 Open
680 2017-10-27 1st AXPG Brazil Open 2017 Ponta Grossa BRA 2.1 Sandro Mareco Vitorio Chemin 1-0 55 Open
681 2017-10-26 1st AXPG Brazil Open 2017 Ponta Grossa BRA 1.1 Jairo Ribeiro Cordioli Sandro Mareco 0-1 37 Open
682 2017-10-24 92nd ch-ARG 2017 Buenos Aires ARG 13.2 Diego Valerga Sandro Mareco 1/2-1/2 81 Open
683 2017-10-23 92nd ch-ARG 2017 Buenos Aires ARG 12.7 Sandro Mareco Mario Villanueva 1/2-1/2 37 Open
684 2017-10-22 92nd ch-ARG 2017 Buenos Aires ARG 11.1 Sandro Mareco Leandro Krysa 1-0 75 Open
685 2017-10-21 92nd ch-ARG 2017 Buenos Aires ARG 10.7 Facundo Pierrot Sandro Mareco 0-1 71 Open
686 2017-10-20 92nd ch-ARG 2017 Buenos Aires ARG 9.2 Sandro Mareco Federico Perez Ponsa 0-1 33 Open
687 2017-10-19 92nd ch-ARG 2017 Buenos Aires ARG 8.6 Tomas Sosa Sandro Mareco 1-0 42 Open
688 2017-10-18 92nd ch-ARG 2017 Buenos Aires ARG 7.3 Sandro Mareco Diego Flores 0-1 40 Open
689 2017-10-17 92nd ch-ARG 2017 Buenos Aires ARG 6.5 Alan Pichot Sandro Mareco 1/2-1/2 40 Open
690 2017-10-16 92nd ch-ARG 2017 Buenos Aires ARG 5.4 Sandro Mareco Ernesto Real De Azua 1/2-1/2 21 Open
691 2017-10-15 92nd ch-ARG 2017 Buenos Aires ARG 4.4 Cristian Dolezal Sandro Mareco 0-1 34 Open
692 2017-10-14 92nd ch-ARG 2017 Buenos Aires ARG 3.5 Sandro Mareco Sergio Slipak 1-0 31 Open
693 2017-10-13 92nd ch-ARG 2017 Buenos Aires ARG 2.3 Emiliano Cuberli Sandro Mareco 0-1 24 Open
694 2017-10-12 92nd ch-ARG 2017 Buenos Aires ARG 1.6 Sandro Mareco Pablo Ismael Acosta 1-0 27 Open
695 2017-10-08 XXIV ProAm Copa Clarin Op Villa Martelli ARG 9.2 Sandro Mareco Facundo Pierrot 1-0 38 Open
696 2017-10-07 XXIV ProAm Copa Clarin Op Villa Martelli ARG 8.2 Federico Perez Ponsa Sandro Mareco 0-1 45 Open
697 2017-10-06 XXIV ProAm Copa Clarin Op Villa Martelli ARG 7.2 Sandro Mareco Diego Mussanti 1-0 39 Open
698 2017-10-05 XXIV ProAm Copa Clarin Op Villa Martelli ARG 6.6 Ivan Tomeo Sandro Mareco 0-1 43 Open
699 2017-10-04 XXIV ProAm Copa Clarin Op Villa Martelli ARG 5.3 Sandro Mareco Cristian Sanhueza 1/2-1/2 37 Open
700 2017-10-03 XXIV ProAm Copa Clarin Op Villa Martelli ARG 4.1 Diego Flores Sandro Mareco 1-0 33 Open

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