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
201 2023-04-09 LXVIII Mexican Open 2023 Mexico City MEX 9.2 Sandro Mareco Abel Fabian Lopez Gonzalez 1-0 40 Open
202 2023-04-08 LXVIII Mexican Open 2023 Mexico City MEX 8.2 Luis Ernesto Quesada Perez Sandro Mareco 1/2-1/2 32 Open
203 2023-04-08 LXVIII Mexican Open 2023 Mexico City MEX 7.1 Sandro Mareco Cristobal Henriquez Villagra 1/2-1/2 27 Open
204 2023-04-07 LXVIII Mexican Open 2023 Mexico City MEX 6.1 Jose Eduardo Martinez Alcantara Sandro Mareco 1/2-1/2 41 Open
205 2023-04-07 LXVIII Mexican Open 2023 Mexico City MEX 5.1 Sandro Mareco Vyom Vidyarthi 1-0 67 Open
206 2023-04-06 LXVIII Mexican Open 2023 Mexico City MEX 4.1 Yusuan A. Gutierrez Delgado Sandro Mareco 0-1 46 Open
207 2023-04-06 LXVIII Mexican Open 2023 Mexico City MEX 3.2 Sandro Mareco Sion Radamantys Galaviz Medina 1-0 34 Open
208 2023-04-05 LXVIII Mexican Open 2023 Mexico City MEX 2.2 Javier Benitez Lozano Sandro Mareco 0-1 50 Open
209 2023-04-04 LXVIII Mexican Open 2023 Mexico City MEX 1.2 Sandro Mareco Guillermo Javier Ruiz Gonzalez 1-0 53 Open
210 2023-03-13 Chessable Masters Play-In chess.com INT 9 Sandro Mareco Sergei Lobanov 0-1 40 Open
211 2023-03-13 Chessable Masters Play-In chess.com INT 8 Ortik Nigmatov Sandro Mareco 0-1 57 Open
212 2023-03-13 Chessable Masters Play-In chess.com INT 7 Sandro Mareco Vugar Rasulov 0-1 29 Open
213 2023-03-13 Chessable Masters Play-In chess.com INT 6 Sandro Mareco Alexandra Kosteniuk 0-1 30 Open
214 2023-03-13 Chessable Masters Play-In chess.com INT 5 Aditya Mittal Sandro Mareco 1/2-1/2 53 Open
215 2023-03-13 Chessable Masters Play-In chess.com INT 4 Gukesh D Sandro Mareco 1-0 30 Open
216 2023-03-13 Chessable Masters Play-In chess.com INT 3 Sandro Mareco Pouria Darini 1-0 51 Open
217 2023-03-13 Chessable Masters Play-In chess.com INT 2 Sandro Mareco Ivan Salgado Lopez 1-0 26 Open
218 2023-03-13 Chessable Masters Play-In chess.com INT 1 Nitzan Steinberg Sandro Mareco 1/2-1/2 49 Open
219 2023-03-09 PRO League Prelim 2023 chess.com INT 4.5 Sandro Mareco Maxime Vachier-Lagrave 0-1 51 Open
220 2023-03-09 PRO League Prelim 2023 chess.com INT 4.4 Maxime Vachier-Lagrave Sandro Mareco 1-0 52 Open
221 2023-03-09 PRO League Prelim 2023 chess.com INT 4.3 Sandro Mareco Alexander Grischuk 1/2-1/2 32 Open
222 2023-03-09 PRO League Prelim 2023 chess.com INT 4.2 Sandro Mareco Mahel Boyer 1/2-1/2 49 Open
223 2023-03-09 PRO League Prelim 2023 chess.com INT 4.1 Kateryna Lagno Sandro Mareco 0-1 39 Open
224 2023-02-22 PRO League Prelim 2023 chess.com INT 2.3 Grigoriy Oparin Sandro Mareco 1/2-1/2 64 Open
225 2023-02-21 PRO League Prelim 2023 chess.com INT 2.2 Sandro Mareco Gabriela Antova 1-0 29 Open
226 2023-02-21 PRO League Prelim 2023 chess.com INT 2.1 Brandon Jacobson Sandro Mareco 0-1 44 Open
227 2023-01-29 9th Floripa Open 2023 Florianopolis BRA 10.3 Sandro Mareco Juan Sebastian Melian 1-0 25 Open
228 2023-01-28 9th Floripa Open 2023 Florianopolis BRA 9.3 Juliana Sayumi Terao Sandro Mareco 0-1 34 Open
229 2023-01-28 9th Floripa Open 2023 Florianopolis BRA 8.2 Sandro Mareco Evandro Amorim Barbosa 1/2-1/2 22 Open
230 2023-01-27 9th Floripa Open 2023 Florianopolis BRA 7.2 Diego Rafael Di Berardino Sandro Mareco 1/2-1/2 23 Open
231 2023-01-26 9th Floripa Open 2023 Florianopolis BRA 6.4 Sandro Mareco Matheus Mendes Domingues Ribeiro 1-0 52 Open
232 2023-01-26 9th Floripa Open 2023 Florianopolis BRA 5.2 Edgar Rodrigues Sandro Mareco 1/2-1/2 57 Open
233 2023-01-25 9th Floripa Open 2023 Florianopolis BRA 4.2 Sandro Mareco Yago Labussiere 1-0 52 Open
234 2023-01-24 9th Floripa Open 2023 Florianopolis BRA 3.2 Vitor Augusto Ponciano De Carvalho Sandro Mareco 0-1 26 Open
235 2023-01-24 9th Floripa Open 2023 Florianopolis BRA 2.2 Sandro Mareco Renan Barbosa Monteiro Soares 1-0 23 Open
236 2023-01-23 9th Floripa Open 2023 Florianopolis BRA 1.2 Edgardo Campora Sandro Mareco 0-1 35 Open
237 2022-12-10 97th ch-ARG 2022 San Carlos de Bariloche ARG 11.3 Sandro Mareco Leandro Krysa 1/2-1/2 42 Open
238 2022-12-09 97th ch-ARG 2022 San Carlos de Bariloche ARG 10.4 Juan Manuel Gaitan Sandro Mareco 0-1 37 Open
239 2022-12-08 97th ch-ARG 2022 San Carlos de Bariloche ARG 9.4 Sandro Mareco Diego Valerga 1-0 69 Open
240 2022-12-07 97th ch-ARG 2022 San Carlos de Bariloche ARG 8.3 Federico Perez Ponsa Sandro Mareco 1/2-1/2 38 Open
241 2022-12-06 97th ch-ARG 2022 San Carlos de Bariloche ARG 7.5 Sandro Mareco Ariel Sorin 1-0 35 Open
242 2022-12-05 97th ch-ARG 2022 San Carlos de Bariloche ARG 6.2 Diego Flores Sandro Mareco 1/2-1/2 31 Open
243 2022-12-04 97th ch-ARG 2022 San Carlos de Bariloche ARG 5.4 Sandro Mareco Kevin Paveto 1/2-1/2 31 Open
244 2022-12-03 97th ch-ARG 2022 San Carlos de Bariloche ARG 4.1 Pablo Ismael Acosta Sandro Mareco 1/2-1/2 39 Open
245 2022-12-02 97th ch-ARG 2022 San Carlos de Bariloche ARG 3.6 Alan Pichot Sandro Mareco 1/2-1/2 30 Open
246 2022-12-02 97th ch-ARG 2022 San Carlos de Bariloche ARG 2.2 Sandro Mareco Fernando Peralta 1/2-1/2 33 Open
247 2022-12-01 97th ch-ARG 2022 San Carlos de Bariloche ARG 1.5 Joaquin Fiorito Sandro Mareco 0-1 30 Open
248 2022-09-04 22nd Dubai Open 2022 Dubai UAE 9.36 Anish Gandhi Sandro Mareco 0-1 31 Open
249 2022-09-03 22nd Dubai Open 2022 Dubai UAE 8.23 Sandro Mareco Panda Sambit 0-1 31 Open
250 2022-09-02 22nd Dubai Open 2022 Dubai UAE 7.23 Sandro Mareco Raahul V S 1/2-1/2 43 Open

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