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
351 2021-05-24 Am. World Cup QGp1 Tornelo INT 2.1 Andres F Escobar Medina Sandro Mareco 0-1 49 Open
352 2021-03-27 European Online CC GpI Tornelo INT 4.5 Bartlomiej Heberla Sandro Mareco 1-0 37 Open
353 2021-03-27 European Online CC GpI Tornelo INT 3.1 Sandro Mareco Patrice Verdier 1-0 48 Open
354 2021-01-23 Caissa Guatemala Online chess.com INT 7 Roeland Pruijssers Sandro Mareco 1-0 50 Open
355 2021-01-23 Caissa Guatemala Online chess.com INT 6 Sandro Mareco Nikola Mitkov 1-0 32 Open
356 2021-01-23 Caissa Guatemala Online chess.com INT 5 Cristobal Henriquez Villagra Sandro Mareco 1/2-1/2 27 Open
357 2021-01-23 Caissa Guatemala Online chess.com INT 4 Sandro Mareco Carlos Daniel Albornoz Cabrera 1-0 90 Open
358 2021-01-23 Caissa Guatemala Online chess.com INT 3 Sandro Mareco Wilson Estuardo Lorenzana 1-0 34 Open
359 2021-01-23 Caissa Guatemala Online chess.com INT 2 Ilja Zaragatski Sandro Mareco 0-1 55 Open
360 2021-01-23 Caissa Guatemala Online chess.com INT 1 Sandro Mareco Juan Carlos Romero C. 1-0 45 Open
361 2020-06-16 Iberoamericano Chess24 chess24.com INT 2.8 Sandro Mareco Alexandr Fier 1/2-1/2 58 Open
362 2020-06-16 Iberoamericano Chess24 chess24.com INT 2.7 Alexandr Fier Sandro Mareco 1-0 50 Open
363 2020-06-16 Iberoamericano Chess24 chess24.com INT 2.6 Sandro Mareco Alexandr Fier 0-1 29 Open
364 2020-06-16 Iberoamericano Chess24 chess24.com INT 2.5 Alexandr Fier Sandro Mareco 0-1 53 Open
365 2020-06-16 Iberoamericano Chess24 chess24.com INT 2.4 Sandro Mareco Alexandr Fier 1-0 34 Open
366 2020-06-16 Iberoamericano Chess24 chess24.com INT 2.3 Alexandr Fier Sandro Mareco 1-0 49 Open
367 2020-06-16 Iberoamericano Chess24 chess24.com INT 2.2 Sandro Mareco Alexandr Fier 1-0 39 Open
368 2020-06-16 Iberoamericano Chess24 chess24.com INT 2.1 Alexandr Fier Sandro Mareco 1-0 25 Open
369 2020-06-01 Iberoamericano Chess24 chess24.com INT 1.4 Sandro Mareco Alejandro Hoffman 1-0 31 Open
370 2020-06-01 Iberoamericano Chess24 chess24.com INT 1.3 Alejandro Hoffman Sandro Mareco 0-1 34 Open
371 2020-06-01 Iberoamericano Chess24 chess24.com INT 1.2 Sandro Mareco Alejandro Hoffman 1-0 40 Open
372 2020-06-01 Iberoamericano Chess24 chess24.com INT 1.1 Alejandro Hoffman Sandro Mareco 0-1 74 Open
373 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.9 Sandro Mareco Andrew Tang 0-1 36 Open
374 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.8 Andrew Tang Sandro Mareco 1-0 28 Open
375 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.7 Sandro Mareco Andrew Tang 1/2-1/2 82 Open
376 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.6 Andrew Tang Sandro Mareco 1-0 73 Open
377 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.5 Sandro Mareco Andrew Tang 1/2-1/2 46 Open
378 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.4 Andrew Tang Sandro Mareco 1-0 46 Open
379 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.3 Sandro Mareco Andrew Tang 0-1 49 Open
380 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.2 Andrew Tang Sandro Mareco 1-0 19 Open
381 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.1 Sandro Mareco Andrew Tang 0-1 57 Open
382 2020-01-29 Chess24 Banter Blitz Cup chess24.com INT 2.1 Andrew Tang Sandro Mareco 1-0 42 Open
383 2020-01-12 2nd Caissa Guatemala Open Guatemala City GUA 9.1 Sandro Mareco Cristobal Henriquez Villagra 1/2-1/2 27 Open
384 2020-01-11 2nd Caissa Guatemala Open Guatemala City GUA 8.1 Omar Almeida Quintana Sandro Mareco 1/2-1/2 27 Open
385 2020-01-11 2nd Caissa Guatemala Open Guatemala City GUA 7.1 Sandro Mareco Juan Carlos Gonzalez Zamora 1/2-1/2 19 Open
386 2020-01-10 2nd Caissa Guatemala Open Guatemala City GUA 6.1 Cristhian Cruz Sandro Mareco 1/2-1/2 30 Open
387 2020-01-10 2nd Caissa Guatemala Open Guatemala City GUA 5.1 Sandro Mareco Ilja Zaragatski 1-0 29 Open
388 2020-01-09 2nd Caissa Guatemala Open Guatemala City GUA 4.1 Nikola Mitkov Sandro Mareco 0-1 53 Open
389 2020-01-09 2nd Caissa Guatemala Open Guatemala City GUA 3.1 Sandro Mareco Sergio E Barrientos 1-0 35 Open
390 2020-01-08 2nd Caissa Guatemala Open Guatemala City GUA 2.1 Jorge Luis Baules Rodriguez Sandro Mareco 0-1 28 Open
391 2020-01-08 2nd Caissa Guatemala Open Guatemala City GUA 1.1 Sandro Mareco Gustavo E. Juarez Flores 1-0 55 Open
392 2019-12-22 6th Arica Open 2019 Arica CHI 10.4 Sandro Mareco Renato Terry 1/2-1/2 21 Open
393 2019-12-21 6th Arica Open 2019 Arica CHI 9.3 Deivy Vera Siguenas Sandro Mareco 1/2-1/2 59 Open
394 2019-12-18 6th Arica Open 2019 Arica CHI 6.1 Sandro Mareco Nikita Petrov 1/2-1/2 24 Open
395 2019-12-16 6th Arica Open 2019 Arica CHI 2.3 Sandro Mareco Diego Saul Rodri Flores Quillas 0-1 27 Open
396 2019-12-15 6th Arica Open 2019 Arica CHI 1.3 Leonid Yacon Anazgo Cavero Sandro Mareco 0-1 42 Open
397 2019-12-11 Szmetan-Giardelli Super Buenos Aires ARG 11.6 Sandro Mareco Julio E Granda Zuniga 1/2-1/2 12 Open
398 2019-12-10 Szmetan-Giardelli Super Buenos Aires ARG 10.1 Sergio Slipak Sandro Mareco 1/2-1/2 40 Open
399 2019-12-09 Szmetan-Giardelli Super Buenos Aires ARG 9.6 Yago De Moura Santiago Sandro Mareco 1/2-1/2 85 Open
400 2019-12-08 Szmetan-Giardelli Super Buenos Aires ARG 8.2 Sandro Mareco Pablo Ricardi 1/2-1/2 55 Open

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