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: 2026-10-05 (UTC).

# Date Event Site Round White Black Result Moves View
101 2025-03-19 Magistral Punta del Este Punta del Este URU 9.2 Faustino Oro Sandro Mareco 0-1 36 Open
102 2025-03-19 Magistral Punta del Este Punta del Este URU 8.2 Sandro Mareco Andres Rodriguez Vila 0-1 57 Open
103 2025-03-18 Magistral Punta del Este Punta del Este URU 7.3 Jose Fernando Cuenca Jimenez Sandro Mareco 1/2-1/2 14 Open
104 2025-03-17 Magistral Punta del Este Punta del Este URU 6.1 Diego Flores Sandro Mareco 1/2-1/2 26 Open
105 2025-03-17 Magistral Punta del Este Punta del Este URU 5.3 Sion Radamantys Galaviz Medina Sandro Mareco 1/2-1/2 28 Open
106 2025-03-16 Magistral Punta del Este Punta del Este URU 4.2 Sandro Mareco Faustino Oro 1/2-1/2 40 Open
107 2025-03-15 Magistral Punta del Este Punta del Este URU 3.2 Andres Rodriguez Vila Sandro Mareco 0-1 56 Open
108 2025-03-15 Magistral Punta del Este Punta del Este URU 2.3 Sandro Mareco Jose Fernando Cuenca Jimenez 1-0 24 Open
109 2025-03-14 Magistral Punta del Este Punta del Este URU 1.1 Sandro Mareco Diego Flores 1-0 33 Open
110 2025-03-04 Perez Chess Open 2025 Perez, Santa Fe ARG 9.3 Sandro Mareco Octavio Aaron Bazan Romero 1-0 37 Open
111 2025-03-04 Perez Chess Open 2025 Perez, Santa Fe ARG 8.1 Diego Flores Sandro Mareco 1-0 28 Open
112 2025-03-03 Perez Chess Open 2025 Perez, Santa Fe ARG 7.2 Sandro Mareco Ivan Tomeo 1-0 34 Open
113 2025-03-03 Perez Chess Open 2025 Perez, Santa Fe ARG 6.2 Luis Paulo Supi Sandro Mareco 1/2-1/2 19 Open
114 2025-03-02 Perez Chess Open 2025 Perez, Santa Fe ARG 5.1 Sandro Mareco Kevin Paveto 1/2-1/2 24 Open
115 2025-03-02 Perez Chess Open 2025 Perez, Santa Fe ARG 4.2 Luciano Ariel Carrizo Sandro Mareco 0-1 32 Open
116 2025-03-01 Perez Chess Open 2025 Perez, Santa Fe ARG 3.2 Sandro Mareco Leandro Alvarez 1-0 48 Open
117 2025-03-01 Perez Chess Open 2025 Perez, Santa Fe ARG 2.2 Gonzalo Moro Saidon Sandro Mareco 0-1 42 Open
118 2025-02-28 Perez Chess Open 2025 Perez, Santa Fe ARG 1.2 Sandro Mareco Jorge Ortiz 1-0 40 Open
119 2024-12-06 99th ch-ARG 2024 Buenos Aires ARG 11.2 Pablo Ismael Acosta Sandro Mareco 0-1 34 Open
120 2024-12-05 99th ch-ARG 2024 Buenos Aires ARG 10.6 Sandro Mareco Federico Perez Ponsa 1/2-1/2 32 Open
121 2024-12-04 99th ch-ARG 2024 Buenos Aires ARG 9.1 Sandro Mareco Lucas Coro 1-0 46 Open
122 2024-12-03 99th ch-ARG 2024 Buenos Aires ARG 8.6 Diego Valerga Sandro Mareco 0-1 35 Open
123 2024-12-02 99th ch-ARG 2024 Buenos Aires ARG 7.2 Sandro Mareco Diego Flores 1/2-1/2 31 Open
124 2024-12-01 99th ch-ARG 2024 Buenos Aires ARG 6.5 Faustino Oro Sandro Mareco 1/2-1/2 33 Open
125 2024-11-30 99th ch-ARG 2024 Buenos Aires ARG 5.3 Sandro Mareco Gaspar Asprelli 1-0 36 Open
126 2024-11-29 99th ch-ARG 2024 Buenos Aires ARG 4.4 Leandro Krysa Sandro Mareco 0-1 30 Open
127 2024-11-28 99th ch-ARG 2024 Buenos Aires ARG 3.4 Sandro Mareco Fernando Peralta 1/2-1/2 34 Open
128 2024-11-27 99th ch-ARG 2024 Buenos Aires ARG 2.3 German Spata Sandro Mareco 1/2-1/2 32 Open
129 2024-11-26 99th ch-ARG 2024 Buenos Aires ARG 1.5 Sandro Mareco Ariel Tokman 1-0 46 Open
130 2024-10-14 ITT Raza Antioquia 2024 Medellin COL 9.1 Sandro Mareco Cristian Arrieta Hernandez 1-0 30 Open
131 2024-10-14 ITT Raza Antioquia 2024 Medellin COL 8.1 David Arenas Sandro Mareco 0-1 38 Open
132 2024-10-13 ITT Raza Antioquia 2024 Medellin COL 7.1 Sandro Mareco Esteban Alb Valderrama Quiceno 1-0 43 Open
133 2024-10-13 ITT Raza Antioquia 2024 Medellin COL 6.2 Sergio E Barrientos Sandro Mareco 0-1 54 Open
134 2024-10-12 ITT Raza Antioquia 2024 Medellin COL 5.1 Sandro Mareco Nikola Mitkov 0-1 35 Open
135 2024-10-12 ITT Raza Antioquia 2024 Medellin COL 4.1 Angel Gabriel Cordoba Roa Sandro Mareco 0-1 67 Open
136 2024-10-11 ITT Raza Antioquia 2024 Medellin COL 3.1 Sandro Mareco Jhon Sebastian Hernandez Montes 1-0 22 Open
137 2024-10-11 ITT Raza Antioquia 2024 Medellin COL 2.1 Zamir Narvaez Sandro Mareco 0-1 35 Open
138 2024-10-10 ITT Raza Antioquia 2024 Medellin COL 1.1 Sandro Mareco Ernesto Aponte Castillo 1-0 29 Open
139 2024-08-16 TCh-ESP 2nd Div 2024 Linares ESP 7.3 Alejandro Cuellar Montes Sandro Mareco 1/2-1/2 90 Open
140 2024-08-15 TCh-ESP 2nd Div 2024 Linares ESP 6.3 Sandro Mareco Kevin Moises Meneses Gonzalez 1/2-1/2 40 Open
141 2024-08-14 TCh-ESP 2nd Div 2024 Linares ESP 5.3 Ruben Valhondo Morales Sandro Mareco 1/2-1/2 44 Open
142 2024-08-13 TCh-ESP 2nd Div 2024 Linares ESP 4.13 Jose Remolar Gallen Sandro Mareco 1/2-1/2 30 Open
143 2024-08-13 TCh-ESP 2nd Div 2024 Linares ESP 3.3 Sandro Mareco Harutyun Barseghyan 1-0 37 Open
144 2024-08-12 TCh-ESP 2nd Div 2024 Linares ESP 2.2 Sandro Mareco Serafin Moral Garcia 1-0 37 Open
145 2024-08-11 TCh-ESP 2nd Div 2024 Linares ESP 1.2 Abel Carrascoso Morales Sandro Mareco 0-1 37 Open
146 2024-03-19 2nd FAOGBA Open 2024 Buenos Aires ARG 9.3 Lucas Cumpe Sandro Mareco 0-1 63 Open
147 2024-03-18 2nd FAOGBA Open 2024 Buenos Aires ARG 8.1 Sandro Mareco Diego Flores 1/2-1/2 52 Open
148 2024-03-17 2nd FAOGBA Open 2024 Buenos Aires ARG 7.2 Agustin Villarreal Sandro Mareco 1/2-1/2 22 Open
149 2024-03-16 2nd FAOGBA Open 2024 Buenos Aires ARG 6.2 Sandro Mareco Ilan Schnaider 1-0 40 Open
150 2024-03-16 2nd FAOGBA Open 2024 Buenos Aires ARG 5.2 Pablo Salinas Herrera Sandro Mareco 1/2-1/2 20 Open

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