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
301 2021-08-07 LXVI Mexican Open 2021 Villahermosa MEX 7.2 Sandro Mareco Cristobal Henriquez Villagra 1-0 26 Open
302 2021-08-07 LXVI Mexican Open 2021 Villahermosa MEX 6.2 Julio Cesar Diaz Rosas Sandro Mareco 0-1 58 Open
303 2021-08-06 LXVI Mexican Open 2021 Villahermosa MEX 5.3 Sandro Mareco Uriel Capo Vidal 1-0 56 Open
304 2021-08-06 LXVI Mexican Open 2021 Villahermosa MEX 4.6 Gerardo Antonio Gracia Alvarez Sandro Mareco 0-1 43 Open
305 2021-08-05 LXVI Mexican Open 2021 Villahermosa MEX 3.2 Javier Benitez Lozano Sandro Mareco 1-0 30 Open
306 2021-08-05 LXVI Mexican Open 2021 Villahermosa MEX 2.2 Sandro Mareco Angel Ivan Quiroga Jaquez 1-0 41 Open
307 2021-07-17 FIDE World Cup 2021 Krasnaya Polyana RUS 2.6 Sandro Mareco Jorge Cori 1/2-1/2 49 Open
308 2021-07-17 FIDE World Cup 2021 Krasnaya Polyana RUS 2.5 Jorge Cori Sandro Mareco 1-0 35 Open
309 2021-07-17 FIDE World Cup 2021 Krasnaya Polyana RUS 2.4 Jorge Cori Sandro Mareco 1-0 52 Open
310 2021-07-17 FIDE World Cup 2021 Krasnaya Polyana RUS 2.3 Sandro Mareco Jorge Cori 1-0 27 Open
311 2021-07-16 FIDE World Cup 2021 Krasnaya Polyana RUS 2.2 Jorge Cori Sandro Mareco 1-0 61 Open
312 2021-07-15 FIDE World Cup 2021 Krasnaya Polyana RUS 2.1 Sandro Mareco Jorge Cori 1-0 31 Open
313 2021-07-13 FIDE World Cup 2021 Krasnaya Polyana RUS 1.2 Sandro Mareco Sami Khader 1-0 52 Open
314 2021-07-12 FIDE World Cup 2021 Krasnaya Polyana RUS 1.1 Sami Khader Sandro Mareco 0-1 25 Open
315 2021-05-30 Am. World Cup Q Final Tornelo INT 7.3 Sandro Mareco Andrew Tang 1-0 32 Open
316 2021-05-30 Am. World Cup Q Final Tornelo INT 6.2 Krikor Sevag Mekhitarian Sandro Mareco 0-1 36 Open
317 2021-05-30 Am. World Cup Q Final Tornelo INT 5.4 Sandro Mareco Elshan Moradiabadi 1-0 25 Open
318 2021-05-30 Am. World Cup Q Final Tornelo INT 4.1 Cristobal Henriquez Villagra Sandro Mareco 1/2-1/2 17 Open
319 2021-05-30 Am. World Cup Q Final Tornelo INT 3.4 Leandro Krysa Sandro Mareco 0-1 37 Open
320 2021-05-30 Am. World Cup Q Final Tornelo INT 2.2 Sandro Mareco Axel Bachmann 1/2-1/2 36 Open
321 2021-05-30 Am. World Cup Q Final Tornelo INT 1.3 Robert Hungaski Sandro Mareco 0-1 33 Open
322 2021-05-29 Am. World Cup QGp1 Tornelo INT 4.4 Omar Almeida Quintana Sandro Mareco 0-1 53 Open
323 2021-05-29 Am. World Cup QGp1 Tornelo INT 4.3 Sandro Mareco Omar Almeida Quintana 1-0 34 Open
324 2021-05-29 Am. World Cup QGp1 Tornelo INT 4.2 Sandro Mareco Omar Almeida Quintana 1/2-1/2 36 Open
325 2021-05-28 Am. World Cup QGp1 Tornelo INT 4.1 Omar Almeida Quintana Sandro Mareco 1/2-1/2 49 Open
326 2021-05-27 Am. World Cup QGp1 Tornelo INT 3.2 David Arenas Sandro Mareco 0-1 42 Open
327 2021-05-26 Am. World Cup QGp1 Tornelo INT 3.1 Sandro Mareco David Arenas 1-0 35 Open
328 2021-05-25 Am. World Cup QGp1 Tornelo INT 2.2 Sandro Mareco Andres F Escobar Medina 1-0 21 Open
329 2021-05-24 Am. World Cup QGp1 Tornelo INT 2.1 Andres F Escobar Medina Sandro Mareco 0-1 49 Open
330 2020-01-12 2nd Caissa Guatemala Open Guatemala City GUA 9.1 Sandro Mareco Cristobal Henriquez Villagra 1/2-1/2 27 Open
331 2020-01-11 2nd Caissa Guatemala Open Guatemala City GUA 8.1 Omar Almeida Quintana Sandro Mareco 1/2-1/2 27 Open
332 2020-01-11 2nd Caissa Guatemala Open Guatemala City GUA 7.1 Sandro Mareco Juan Carlos Gonzalez Zamora 1/2-1/2 19 Open
333 2020-01-10 2nd Caissa Guatemala Open Guatemala City GUA 6.1 Cristhian Cruz Sandro Mareco 1/2-1/2 30 Open
334 2020-01-10 2nd Caissa Guatemala Open Guatemala City GUA 5.1 Sandro Mareco Ilja Zaragatski 1-0 29 Open
335 2020-01-09 2nd Caissa Guatemala Open Guatemala City GUA 4.1 Nikola Mitkov Sandro Mareco 0-1 53 Open
336 2020-01-09 2nd Caissa Guatemala Open Guatemala City GUA 3.1 Sandro Mareco Sergio E Barrientos 1-0 35 Open
337 2020-01-08 2nd Caissa Guatemala Open Guatemala City GUA 2.1 Jorge Luis Baules Rodriguez Sandro Mareco 0-1 28 Open
338 2020-01-08 2nd Caissa Guatemala Open Guatemala City GUA 1.1 Sandro Mareco Gustavo E. Juarez Flores 1-0 55 Open
339 2019-12-22 6th Arica Open 2019 Arica CHI 10.4 Sandro Mareco Renato Terry 1/2-1/2 21 Open
340 2019-12-21 6th Arica Open 2019 Arica CHI 9.3 Deivy Vera Siguenas Sandro Mareco 1/2-1/2 59 Open
341 2019-12-18 6th Arica Open 2019 Arica CHI 6.1 Sandro Mareco Nikita Petrov 1/2-1/2 24 Open
342 2019-12-16 6th Arica Open 2019 Arica CHI 2.3 Sandro Mareco Diego Saul Rodri Flores Quillas 0-1 27 Open
343 2019-12-15 6th Arica Open 2019 Arica CHI 1.3 Leonid Yacon Anazgo Cavero Sandro Mareco 0-1 42 Open
344 2019-12-11 Szmetan-Giardelli Super Buenos Aires ARG 11.6 Sandro Mareco Julio E Granda Zuniga 1/2-1/2 12 Open
345 2019-12-10 Szmetan-Giardelli Super Buenos Aires ARG 10.1 Sergio Slipak Sandro Mareco 1/2-1/2 40 Open
346 2019-12-09 Szmetan-Giardelli Super Buenos Aires ARG 9.6 Yago De Moura Santiago Sandro Mareco 1/2-1/2 85 Open
347 2019-12-08 Szmetan-Giardelli Super Buenos Aires ARG 8.2 Sandro Mareco Pablo Ricardi 1/2-1/2 55 Open
348 2019-12-07 Szmetan-Giardelli Super Buenos Aires ARG 7.5 Federico Perez Ponsa Sandro Mareco 0-1 36 Open
349 2019-12-06 Szmetan-Giardelli Super Buenos Aires ARG 6.3 Sandro Mareco Ruben Felgaer 1/2-1/2 43 Open
350 2019-12-05 Szmetan-Giardelli Super Buenos Aires ARG 5.4 Alejandro Hoffman Sandro Mareco 0-1 44 Open

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