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Mareco, Sandro (ARG)     

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Games
  9th HDBank international cup 2019 - Masters category (Ho Chi Minh) Start: 2019-03-07
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  Pranesh M (IND) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rahul Srivatshav P (IND) 1-0 View
  Laxman, R.R. (IND) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Shyaam Nikhil P (IND) 1-0 View
  Xu, Yi (CHN) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Gukesh D (IND) 1-0 View
  Bogdanovich, Stanislav (UKR) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Liu, Guanchu (CHN) 0-1 View
  Setyaki, Azarya Jodi (INA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Magistral Szmetan Giardelli (CABA) Start: 2018-12-04
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  Granda Zuniga, Julio E (PER) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Bacallao Alonso, Yusnel (CUB) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Iturrizaga Bonelli, Eduardo (ESP) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Flores, Diego (ARG) 1/2-1/2 View
  Pichot, Alan (ESP) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Hoffman, Alejandro (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Darcyl, Tomas (ARG) 1-0 View
  Bachmann, Axel (PAR) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Perez Ponsa, Federico (ARG) 1/2-1/2 View
  El Debs, Felipe de Cresce (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Slipak, Sergio (ARG) 1-0 View
  American Continental Championship 2018 (Montevideo) Start: 2018-06-01
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  Santos Filho, Tadeu Sousa (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Martinez Alcantara, Jose Eduardo (MEX) 1-0 View
  Cordova, Emilio (PER) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS De Dovitiis, Alejo (ARG) 0-1 View
  Granara Barreto, Sebastian (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Jodorcovsky Werjivker, Paulo (PAR) 1-0 View
  Fernandez Cardoso, Alexey (CUB) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rodriguez Vila, Andres (URU) 1/2-1/2 View
  Terry, Renato (PER) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Erenburg, Sergey (USA) 1/2-1/2 View
  Shankland, Sam (USA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Aberto do Brasil das 3 Fronteiras - Itaipu Binacional (Foz do Iguacu PR) Start: 2018-05-16
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  Van Riemsdijk, Dirk D. (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Malbran, Guillermo (ARG) 1-0 View
  Perdomo, Leandro (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Martinez, Carlos Alejandro (BRA) 1-0 View
  Mareco, Sandro (ARG) VS Cubas, Jose Fernando (PAR) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Leitao, Rafael (BRA) 1/2-1/2 View
  Matsuura, Everaldo (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Barbosa, Evandro Amorim (BRA) 1-0 View
  8th HDBank international cup 2018 - Masters category (Ha Noi) Start: 2018-03-10
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  Li, Ruofan (CHN) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Raghunandan, Kaumandur Srihari (IND) 1/2-1/2 View
  Pascua, Haridas (PHI) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Akshat, Khamparia (IND) 1-0 View
  Santiago, Yago De Moura (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Zhao, Jun (CHN) 1-0 View
  Gordievsky, Dmitry (RUS) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Le, Tuan Minh (VIE) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Krysa, Leandro (ARG) 1-0 View
  Aeroflot Open 2018 A (Moscow) Start: 2018-02-20
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  Mareco, Sandro (ARG) VS Abdusattorov, Nodirbek (UZB) 1/2-1/2 View
  Xu, Yinglun (CHN) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Xu, Xiangyu (CHN) 0-1 View
  Golubov, Saveliy (RUS) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Hakobyan, Aram (ARM) 1/2-1/2 View
  Pavlov, Sergey (UKR) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Yakubboev, Nodirbek (UZB) 1/2-1/2 View
  Maghsoodloo, Parham (IRI) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Alekseenko, Kirill (AUT) 1/2-1/2 View
  II Abierto de Montevideo "Copa Marcel Duchamp" (Montevideo) Start: 2018-02-02
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  Pena Canapa, Alfredo (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Granara Barreto, Sebastian (URU) 1-0 View
  Oddone, Cristhian (URU) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Benoit, Rodrigo (URU) 1-0 View
  Diaz Hollemaert, Nahuel (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Alonso, Salvador (ARG) 1-0 View
  Hernandez Guerrero, Gilberto (MEX) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Slipak, Sergio (ARG) 1-0 View
  Hoffman, Alejandro (URU) VS Mareco, Sandro (ARG) 1/2-1/2 View
  IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 (Arica) Start: 2017-12-10
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  Santana Gonzalez, Lenin (CHI) VS Mareco, Sandro (ARG) 0-1 View
  Garcia Cardenas, Pablo (CHI) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rothebarth, Ana Vitoria de Paula (BRA) 1-0 View
  Duarte, Leonardo (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Martinez Alcantara, Jose Eduardo (MEX) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Salinas Herrera, Pablo (CHI) 0-1 View
  Mareco, Sandro (ARG) VS Perez Gormaz, Matias (CHI) 1-0 View
  Hernandez Guerrero, Gilberto (MEX) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS L`Ami, Alina (ROU) 1-0 View
  I Aberto do Brasil - AXPG (Ponta Grossa PR) Start: 2017-10-26
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  Cordioli, Jairo Ribeiro (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Chemin, Vitorio (BRA) 1-0 View
  Gauche, Charles (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Umetsubo, Cesar Hidemitsu (BRA) 1-0 View
  Borges, Guilherme Deola (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Delgado Ramirez, Neuris (PAR) 1/2-1/2 View
  Leitao, Rafael (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  92 Final del Campeonato Argentino Superior Absoluto 2017 (CABA) Start: 2017-10-12
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  Mareco, Sandro (ARG) VS Acosta, Pablo Ismael (ARG) 1-0 View
  Pierrot, Facundo (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Krysa, Leandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Villanueva, Mario (ARG) 1/2-1/2 View
  Valerga, Diego (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Cuberli, Emiliano (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Slipak, Sergio (ARG) 1-0 View
  Dolezal, Cristian (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Real De Azua, Ernesto (ARG) 1/2-1/2 View
  Pichot, Alan (ESP) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Flores, Diego (ARG) 0-1 View
  Sosa, Tomas (ARG) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Perez Ponsa, Federico (ARG) 0-1 View
  World Cup 2017 (Tbilisi) Start: 2017-09-02
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  Mareco, Sandro (ARG) VS Bluebaum, Matthias (GER) 1/2-1/2 View
  Bluebaum, Matthias (GER) VS Mareco, Sandro (ARG) 1-0 View
  Campeonato Zonal 2.5 2017 (Buenos Aires) Start: 2017-04-30
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  Mareco, Sandro (ARG) VS Sica, Mauro (ARG) 1-0 View
  Pacheco, Daniel (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Bitelmajer, Martin (ARG) 1-0 View
  Peralta, Fernando (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Morovic Fernandez, Ivan (CHI) 1-0 View
  Krysa, Leandro (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Vasquez Schroeder, Rodrigo (CHI) 1/2-1/2 View
  Valerga, Diego (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Pierrot, Facundo (ARG) 1/2-1/2 View
  Magistral Jorge Szmetan In Memorian (CCK - CABA) Start: 2017-04-17
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  Morovic Fernandez, Ivan (CHI) VS Mareco, Sandro (ARG) 1-0 View
  Bachmann, Axel (PAR) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Sosa, Tomas (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Pichot, Alan (ESP) 1/2-1/2 View
  Hoffman, Alejandro (URU) VS Mareco, Sandro (ARG) 1-0 View
  Granda Zuniga, Julio E (PER) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Van Riemsdijk, Herman C. (BRA) 1-0 View
  Slipak, Sergio (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Garcia Palermo, Carlos Horacio (ITA) 1-0 View
  Darcyl, Tomas (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Flores, Diego (ARG) 1-0 View
  7th HDBank international open - Master tournament (Ho Chi Minh) Start: 2017-03-12
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  Mareco, Sandro (ARG) VS Li, Ruofan (CHN) 0-1 View
  To, Nhat Minh (HUN) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Li, Yankai (CHN) 1-0 View
  Mareco, Sandro (ARG) VS Nguyen Van Huy (VIE) 1/2-1/2 View
  Dyu, Viacheslav (RUS) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cuhendi, Sean Winshand (INA) 1/2-1/2 View
  Nouri, Hamed (PHI) VS Mareco, Sandro (ARG) 0-1 View
  Liu, Xiangyi (SGP) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Nguyen Anh Dung (VIE) 1-0 View
  I Abierto de Montevideo " Copa Marcel Duchamp 2017 " (Montevideo) Start: 2017-02-09
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  Mareco, Sandro (ARG) VS Rodriguez Farias, Eduardo (URU) 1-0 View
  Churba, Daniel Alberto (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Zuriel, Marisa (ARG) 1-0 View
  Diaz Hollemaert, Nahuel (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Delgado Ramirez, Neuris (PAR) 1-0 View
  Garcia Palermo, Carlos Horacio (ITA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Hoffman, Alejandro (URU) 1-0 View
  Roselli Mailhe, Bernardo (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Sosa, Tomas (ARG) 1-0 View
  III TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2016 (Arica) Start: 2016-07-10
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  Mareco, Sandro (ARG) VS Bernal Hurtado, Constanza (CHI) 1-0 View
  Mareco, Sandro (ARG) VS Cortes Orihuela, Javier (CHI) 1-0 View
  Donoso Diaz, Sebastian (CHI) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Fernandez, Maria Florencia (ARG) 1-0 View
  Hernandez Guerrero, Gilberto (MEX) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Perez Gormaz, Matias (CHI) 1-0 View
  Pichot, Alan (ESP) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Lujan, Carolina (ARG) 1-0 View
  Aguirre Contreras, Cristian (CHI) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Shabalov, Alexander (USA) VS Mareco, Sandro (ARG) 1-0 View
  Aberto do Brasil Athenas Infraestrutura e Edificacoes e Gran Solare Lencois Resort (Barreirinhas MA) Start: 2015-10-16
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  Mareco, Sandro (ARG) VS Farias, Edilsom (BRA) 1-0 View
  Leitao, Nicolau (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Cubas, Jose Fernando (PAR) 0-1 View
  Guara Neto, Argemiro Braga (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Mekhitarian, Krikor Sevag (BRA) 1-0 View
  Delgado Ramirez, Neuris (PAR) VS Mareco, Sandro (ARG) 0-1 View
  FIDE World Cup 2015 (Baku) Start: 2015-09-11
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  Mareco, Sandro (ARG) VS Ni, Hua (CHN) 1-0 View
  Mareco, Sandro (ARG) VS Kovalyov, Anton (CAN) 1/2-1/2 View
  Kovalyov, Anton (CAN) VS Mareco, Sandro (ARG) 1-0 View
  Ni, Hua (CHN) VS Mareco, Sandro (ARG) 1/2-1/2 View
  VIII Magistral da Hebraica (Sao Paulo/SP) Start: 2015-06-05
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  Mareco, Sandro (ARG) VS Molina, Roberto Junio Brito (BRA) 0-1 View
  Cubas, Jose Fernando (PAR) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Supi, Luis Paulo (BRA) 1/2-1/2 View
  Sztokbant, Bernardo Vainzoff (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Delgado Ramirez, Neuris (PAR) 1-0 View
  Mendonca, Mateus Nakajo (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Quintiliano, Renato R. (BRA) 1-0 View
  Mareco, Sandro (ARG) VS Rodi, Luis Ernesto (URU) 1-0 View
  Carneiro, Vitor Roberto Castro (BRA) VS Mareco, Sandro (ARG) 0-1 View
  X American Continental Championship 2015 (Montevideo) Start: 2015-05-15
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  Mareco, Sandro (ARG) VS Rodriguez, Paulo Virgilio Rios (BRA) 1-0 View
  Cori, Jorge (PER) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Flores, Diego (ARG) 1/2-1/2 View
  Valenzuela Gomez, Fernando (CHI) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Cori T., Deysi (PER) 1-0 View
  Santiago, Yago De Moura (BRA) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Shabalov, Alexander (USA) 1/2-1/2 View
  Barbosa, Evandro Amorim (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Perez Ponsa, Federico (ARG) 1/2-1/2 View
  Henriquez Villagra, Cristobal (CHI) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Di Berardino, Diego Rafael (BRA) 1-0 View
  Zonal 2.5 Absoluto 2015 (Asuncion) Start: 2015-04-27
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  Riline Orso, Alejandro A. (PAR) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Sosa, Tomas (ARG) 1-0 View
  Rodriguez Vila, Andres (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Henriquez Villagra, Cristobal (CHI) 1-0 View
  Perez Ponsa, Federico (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Flores, Diego (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Salinas Herrera, Pablo (CHI) 1/2-1/2 View
  Delgado Ramirez, Neuris (PAR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Felgaer, Ruben (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  31e open international de Cappelle-la-Grande (CAPPELLE LA GRANDE) Start: 2015-02-28
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  Petkov, Vladimir (BUL) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Lalic, Bogdan (CRO) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Arizmendi Martinez, Julen Luis (ESP) 1/2-1/2 View
  Int. Schachopen Graz 2015- Grp A (Graz) Start: 2015-02-13
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  Mareco, Sandro (ARG) VS Wittmann, Walter (AUT) 1-0 View
  Dragnev, Valentin (AUT) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Bellia, Fabrizio (ITA) 1-0 View
  Socko, Monika (POL) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Pezerovic, Edin (GER) 1/2-1/2 View
  Korpa, Bence (HUN) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Schreiner, Peter (AUT) 1-0 View
  Mareco, Sandro (ARG) VS Socko, Bartosz (POL) 0-1 View
  Gledura, Benjamin (HUN) VS Mareco, Sandro (ARG) 0-1 View
  TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – MASTERS (GIBRALTAR) Start: 2015-01-27
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  Mareco, Sandro (ARG) VS Schneider, German (GER) 1-0 View
  Popilski, Gil (ISR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Padmini, Rout (IND) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Santiago, Yago De Moura (BRA) 1-0 View
  Plotkin, Victor (CAN) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Svane, Rasmus (GER) 1-0 View
  Hou, Yifan (CHN) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Carlsson, Pontus (SWE) 1-0 View
  Mareco, Sandro (ARG) VS Vishnu Prasanna. V (IND) 1-0 View
  Vitiugov, Nikita (ENG) VS Mareco, Sandro (ARG) 1-0 View
  TORNEO DE INTEGRACION SUDAMERICA ZICOSUR 2015 (Antofagasta) Start: 2015-01-05
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  Henriquez Acuna, Julio (CHI) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Henriquez Villagra, Cristobal (CHI) 1-0 View
  Mareco, Sandro (ARG) VS Soza de la Carrera, Jose (CHI) 1-0 View
  Castillo Palma, Hernan (CHI) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Vasquez Schroeder, Rodrigo (CHI) 1/2-1/2 View
  Cori, Jorge (PER) VS Mareco, Sandro (ARG) 1/2-1/2 View
  II Aberto do Brasil - Copa Cidade de Vitoria (Vitoria/ES) Start: 2014-03-20
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  Luz, Jose Stenio Ferreira (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Supi, Luis Paulo (BRA) 1-0 View
  Perdomo, Leandro (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Rodi, Luis Ernesto (URU) 1/2-1/2 View
  Aranha Filho, Alvaro Z. (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Molina, Roberto Junio Brito (BRA) 1-0 View
  Santiago, Yago De Moura (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Tradewise Gibraltar Chess Festival 2014 - Masters (Gibraltar) Start: 2014-01-28
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  Mareco, Sandro (ARG) VS Veltkamp, Gerben (NED) 1-0 View
  Savina, Anastasia (FRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rapport, Jovana (HUN) 1-0 View
  Mareco, Sandro (ARG) VS Navara, David (CZE) 1-0 View
  Mareco, Sandro (ARG) VS Ashwin, Jayaram (IND) 1-0 View
  Mareco, Sandro (ARG) VS Pardo Simon, David (ESP) 1-0 View
  3rd INDONESIA OPEN CHESS CHAMPIONSHIP 2013 (Jakarta) Start: 2013-10-09
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  Mareco, Sandro (ARG) VS Manakova, Maria (SRB) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Short, Nigel D (ENG) 1/2-1/2 View
  Gupta, Abhijeet (IND) VS Mareco, Sandro (ARG) 1-0 View
  Panggabean, Hasian (INA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Sadikin The, Irwanto (INA) 1-0 View
  Moiseenko, Alexander (UKR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Purnama, Tirta Chandra (INA) 1-0 View
  Mareco, Sandro (ARG) VS Ganguly, Surya Shekhar (IND) 1/2-1/2 View
  Ivanisevic, Ivan (SRB) VS Mareco, Sandro (ARG) 0-1 View
  Dreev, Aleksey (RUS) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Dao, Thien Hai (VIE) 1/2-1/2 View
  Aberto do Brasil Centenario da Colonizacao Japonesa no Vale do Ribeira (Registro/SP) Start: 2013-07-30
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  Poiani,Fernando Celso (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rezende, Guilherme Vilela (BRA) 1-0 View
  Supi, Luis Paulo (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Sztokbant, Bernardo Vainzoff (BRA) 1-0 View
  Mareco, Sandro (ARG) VS Fernandez, Daniel (USA) 1/2-1/2 View
  Egoroff, Jomar (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Della Morte, German (ARG) 1-0 View
  Delgado Ramirez, Neuris (PAR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Mekhitarian, Krikor Sevag (BRA) 1/2-1/2 View
  III Aberto do Brasil Cidade de Maringa (Maringa/PR) Start: 2013-07-24
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  Mareco, Sandro (ARG) VS Campestrini,Carine Katia (BRA) 1-0 View
  Fischer Junior,Donaldo (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rezende, Guilherme Vilela (BRA) 1-0 View
  Utiyama, Marcel Heimar Ribeiro (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Fernandez, Daniel (USA) 1-0 View
  Delgado Ramirez, Neuris (PAR) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Quintiliano, Renato R. (BRA) 1-0 View
  Bachmann, Axel (PAR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  7th International Chess Festival Varna Open (Varna) Start: 2013-06-19
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  Mareco, Sandro (ARG) VS Petrov, Martin (BUL) 1-0 View
  Panbukchian, Valentin (BUL) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Janev, Evgeni (BUL) 0-1 View
  Mareco, Sandro (ARG) VS Spassov, Liuben (BUL) 1-0 View
  Belov, Igor (RUS) VS Mareco, Sandro (ARG) 0-1 View
  Arnaudov, G. Petar (BUL) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Abdalla, Luiz Guilherme Aurelli (BRA) 1-0 View
  Mareco, Sandro (ARG) VS Drenchev, Petar (BUL) 1/2-1/2 View
  Sagar, Shah (IND) VS Mareco, Sandro (ARG) 0-1 View
  Grand Europe open Golden sands 2013 (Golden sands) Start: 2013-06-10
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  Yakimenko, Alexander A. (FID) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Georgescu, Tiberiu-Marian (ROU) 1-0 View
  Javakhadze, Zurab (GEO) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Narayanan, Srinath (IND) 1-0 View
  Abasov, Nijat (AZE) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Bernadskiy, Vitaliy (UKR) 0-1 View
  Gomes, Mary Ann (IND) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Aravindh, Chithambaram VR. (IND) 1-0 View
  Grand Europe open Albena 2013 (Albena) Start: 2013-06-01
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  Ivelinov, Hristo (BUL) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Kanmazalp, Ogulcan (TUR) 1-0 View
  Molina, Roberto Junio Brito (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Lupulescu, Constantin (ROU) 1-0 View
  Mareco, Sandro (ARG) VS Vishnu Prasanna. V (IND) 1/2-1/2 View
  Petrosian, Tigran L. (ARM) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Anurag, Mhamal (IND) 1/2-1/2 View
  Primer Magistral Roberto Morales in Memorian (Lima) Start: 2013-02-11
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  Cori T., Deysi (PER) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Robledo, Manuel (PER) 1-0 View
  Mareco, Sandro (ARG) VS Fernandez Sanchez, Fernando Miguel (PER) 1-0 View
  Martinez Alcantara, Jose Eduardo (MEX) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Vasquez Schroeder, Rodrigo (CHI) 1/2-1/2 View
  Robledo, Manuel (PER) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cori T., Deysi (PER) 1-0 View
  Fernandez Sanchez, Fernando Miguel (PER) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Martinez Alcantara, Jose Eduardo (MEX) 1-0 View
  Vasquez Schroeder, Rodrigo (CHI) VS Mareco, Sandro (ARG) 1/2-1/2 View
  I Magistral IPD 2013- GM (Lima) Start: 2013-02-05
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  Mareco, Sandro (ARG) VS Estrada Nieto, Julian (MEX) 1-0 View
  Saldano Dayer, Horacio (ESP) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Vera Siguenas, Deivy (PER) 1-0 View
  Leiva, Gianmarco (PER) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cori T., Deysi (PER) 1-0 View
  Pacheco, Marco (PER) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cori, Jorge (PER) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Vasquez Schroeder, Rodrigo (CHI) 1/2-1/2 View
  Ruiz Castillo, Joshua Daniel (COL) VS Mareco, Sandro (ARG) 0-1 View
  7° Torneo Continental de las Americas (Mar del Plata) Start: 2012-10-12
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  Mareco, Sandro (ARG) VS Salvati, Diego (ARG) 1-0 View
  Tristan, Leonardo (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Ortiz Suarez, Isan Reynaldo (CUB) 1-0 View
  Viana, Dirceu (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Fusco, Leonardo (ARG) 1-0 View
  Julia, Ernesto (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Valerga, Diego (ARG) 0-1 View
  De Paiva, Pedro Henrique (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Slipak, Sergio (ARG) 1-0 View
  Hungaski, Robert (USA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Hansen, Eric (CAN) 1/2-1/2 View
  Aberto do Brasil de Maringa (Maringa/PR) Start: 2012-08-08
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  Angelotti, Rafaela Beatriz (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Bastos, Guilherme Exterhotter (BRA) 1-0 View
  Souza Neves, Andrey M. (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Sztokbant, Bernardo Vainzoff (BRA) 1-0 View
  Quintiliano, Renato R. (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Delgado, Lidio Dias (BRA) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cubas, Jose Fernando (PAR) 0-1 View
  Camargo, Mateus De (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Chemin, Vitorio (BRA) 1-0 View
  Magistral Osasco 50 Anos (Osasco/SP) Start: 2012-04-25
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  Mareco, Sandro (ARG) VS Terao, Rodrigo Akira (BRA) 1-0 View
  Mareco, Sandro (ARG) VS Alonso, Salvador (ARG) 1/2-1/2 View
  Barbosa, Evandro Amorim (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cubas, Jose Fernando (PAR) 1-0 View
  Mareco, Sandro (ARG) VS Toth, Christian Endre (BRA) 1-0 View
  Alonso, Salvador (ARG) VS Mareco, Sandro (ARG) 1-0 View
  Terao, Rodrigo Akira (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Barbosa, Evandro Amorim (BRA) 0-1 View
  Cubas, Jose Fernando (PAR) VS Mareco, Sandro (ARG) 0-1 View
  Toth, Christian Endre (BRA) VS Mareco, Sandro (ARG) 0-1 View
  160 Aniversario de Sao Jose do Rio Preto - SP Xadrez 2012 - Aberto do Brasil (Sao Jose do Rio Preto/SP) Start: 2012-03-23
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  Mareco, Sandro (ARG) VS Rogani, Bruno (BRA) 1-0 View
  Utiyama, Marcel Heimar Ribeiro (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Gattass, Allan (BRA) 1-0 View
  Crosa Coll, Martin (URU) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Egoroff, Jomar (BRA) 1-0 View
  El Debs, Felipe de Cresce (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Campeonato Paulista Absoluto 2011 (Sao Paulo/SP) Start: 2011-12-02
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  Mareco, Sandro (ARG) VS Cancio-Bello Ayes, Flavia (CUB) 1-0 View
  Abdalla, Luiz Guilherme Aurelli (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Mandetta, Joao Danilo (BRA) 1-0 View
  Marrero Lopez, Yaniet (USA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Crosa Coll, Martin (URU) 1-0 View
  Mekhitarian, Krikor Sevag (BRA) VS Mareco, Sandro (ARG) 0-1 View
  X Internacional Governador Mario Covas (Santos/SP) Start: 2011-11-28
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  Mareco, Sandro (ARG) VS Barbosa, Evandro Amorim (BRA) 1-0 View
  Milos, Gilberto (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Molina, Roberto Junio Brito (BRA) 1/2-1/2 View
  Fusco, Leonardo (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Leitao, Rafael (BRA) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Mekhitarian, Krikor Sevag (BRA) 1-0 View
  Coelho, Luis Henrique (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rodriguez Vila, Andres (URU) 1/2-1/2 View
  Cubas, Jose Fernando (PAR) VS Mareco, Sandro (ARG) 0-1 View
  2da Copa Latinoamericana de Ajedrez 2011 (Montevideo) Start: 2011-11-01
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  Muzzi, Eduardo (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Granara Barreto, Sebastian (URU) 1-0 View
  Lujan, Carolina (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cristobal, Manuel (ARG) 1-0 View
  Dos Santos, Ramiro (ARG) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Perez Ponsa, Federico (ARG) 0-1 View
  Fusco, Leonardo (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS De Dovitiis, Alejo (ARG) 1/2-1/2 View
  Contaud 2011 (Cuiabá/MT) Start: 2011-10-21
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  Borges, Antonio Leonardo R. (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Brito, Luismar (BRA) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Leite, Coraci de Jesus (BRA) 1-0 View
  Stamenkovic, Dragan (SRB) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cruz, Ricardo Benares de Sa L. (BRA) 1-0 View
  Rodriguez Vila, Andres (URU) VS Mareco, Sandro (ARG) 0-1 View
  World Chess Cup 2011 (Khanty-Mansiysk) Start: 2011-08-27
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  Berkes, Ferenc (HUN) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Berkes, Ferenc (HUN) 1/2-1/2 View
  Aberto de Pindamonhangaba (Pindamonhangaba/SP) Start: 2011-07-15
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  Mareco, Sandro (ARG) VS Queiroz, Alberto Becker (BRA) 1-0 View
  Proudian, Armen (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Marra, Eduardo da Costa (BRA) 1-0 View
  Lujan, Carolina (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Mekhitarian, Krikor Sevag (BRA) 1-0 View
  Aberto do Brasil Victor Adamowski (Maringa/PR) Start: 2011-06-30
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  Nakagawa, Gabriel Yudi (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Ferreira, Euclides Roberto (BRA) 1-0 View
  Araujo, Rafael Moreira (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Choma, Ernani Francisco (BRA) 1/2-1/2 View
  Dias, Anderson Tatsch (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Fier, Alexandr (BRA) 0-1 View
  Delgado, Lidio Dias (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Torneo Zonal 2.5 (Asuncion) Start: 2011-05-16
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  Mareco, Sandro (ARG) VS Jimenez, Joaquin (ARG) 1-0 View
  Latorre, Manuel (PAR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Toniutti, Ezio (ARG) 1-0 View
  Hobaica, Juan Pablo (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Felgaer, Ruben (ARG) 1/2-1/2 View
  Cubas, Jose Fernando (PAR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Flores, Diego (ARG) 1/2-1/2 View
  Lemos, Damian (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Mayorga, Nicolas (ARG) 1-0 View
  Aeroflot open 2011 A (Moscow) Start: 2011-02-08
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  Roussel-Roozmon, Thomas (CAN) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Alsina Leal, Daniel (ESP) 0-1 View
  Kosteniuk, Alexandra (SUI) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Zhigalko, Andrey (BLR) 1-0 View
  Bluvshtein, Mark (CAN) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Petrosian, Tigran L. (ARM) 0-1 View
  Kovalenko, Igor (UKR) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Novikov, Stanislav (RUS) 1/2-1/2 View
  Mekhitarian, Krikor Sevag (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Memorial Antonio Rocha (Campinas/SP) Start: 2011-01-13
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  De Nucci, Gilberto (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Vescovi, Giovanni (BRA) 0-1 View
  Stamenkovic, Dragan (SRB) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Di Berardino, Diego Rafael (BRA) 0-1 View
  Mecking, Henrique (BRA) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Santos, Marcus Vinicius Moreira (BRA) 1-0 View
  Saldano Dayer, Horacio (ESP) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Leitao, Rafael (BRA) 1/2-1/2 View
  Tsuboi, Edson Kenji (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rodriguez Vila, Andres (URU) 0-1 View
  Zambrana, Osvaldo (BOL) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Flores, Diego (ARG) 1-0 View
  Name, Gabriel Ricardo Salim (BRA) VS Mareco, Sandro (ARG) 0-1 View
  II Magistral Marcel Duchamps (Buenos Aires) Start: 2010-12-10
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  Delgado Ramirez, Neuris (PAR) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Ricardi, Pablo (ARG) 1-0 View
  Perez Ponsa, Federico (ARG) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Pierrot, Facundo (ARG) 1-0 View
  Rodriguez Vila, Andres (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Dos Santos, Ramiro (ARG) 1-0 View
  Milos, Gilberto (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Flores, Diego (ARG) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Saldano Dayer, Horacio (ESP) 1-0 View
  Final Campeonato Club Argentino 2010 (Buenos Aires) Start: 2010-11-27
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  Fiori, Alberto Nicolas (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Dolezal, Cristian (ARG) 1/2-1/2 View
  Dos Santos, Ramiro (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Barrionuevo, Pablo (ARG) 1-0 View
  Quiroga, Facundo (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Garcia, Raimundo (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Claverie, Raul (ARG) 1/2-1/2 View
  Aberto Internacional de Xadrez Itaipu Binacional (Curitiba/PR) Start: 2010-11-18
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  Mareco, Sandro (ARG) VS Bueno, Marcos Antonio Ferreira (BRA) 1-0 View
  Pires, Marcos Vinicius Torsani (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Palozi, Paulo Ricardo (BRA) 1-0 View
  Souza, Adwilhans Luciano (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Matsuura, Everaldo (BRA) 1-0 View
  Aguero Jimenez, Luis Lazaro (CUB) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Jogos Abertos do Parana - JAPs 2010 (Maringa/PR) Start: 2010-10-08
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  Mareco, Sandro (ARG) VS Leme, Kelvin Secundini Tavares (BRA) 1-0 View
  Campeonato Paulista Absoluto (Santos/SP) Start: 2010-08-19
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  Mareco, Sandro (ARG) VS Herbst Neto, Eugenio (BRA) 1-0 View
  Borges, Leomar Barbero (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Assumpcao, Roberto (BRA) 1-0 View
  Leitao, Rafael (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Martins, Vinicius Tine (BRA) 1-0 View
  Cubas, Jose Fernando (PAR) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Gallo Ponce, Elbert (PER) 1-0 View
  IX Memorial Mario Covas (Santos/SP) Start: 2010-08-09
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  Rodriguez Vila, Andres (URU) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Leitao, Rafael (BRA) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Di Berardino, Diego Rafael (BRA) 1-0 View
  Milos, Gilberto (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Fier, Alexandr (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Bachmann, Axel (PAR) 1-0 View
  El Debs, Felipe de Cresce (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Coelho, Luis Henrique (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Cubas, Jose Fernando (PAR) 1-0 View
  III Magistral Ciudad de Asunción - Copa Roggio (Asunción) Start: 2010-05-19
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  Mareco, Sandro (ARG) VS Rozentalis, Eduardas (LTU) 0-1 View
  Cubas, Jose Fernando (PAR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Kropff, Ricardo (PAR) 1/2-1/2 View
  Zambrana, Osvaldo (BOL) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rodriguez Vila, Andres (URU) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Diaz Hollemaert, Nahuel (URU) 0-1 View
  Morovic Fernandez, Ivan (CHI) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Bachmann, Axel (PAR) 1-0 View
  Delgado Ramirez, Neuris (PAR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Aberto do Brasil – Etapa Shopping Sao Jose dos Pinhais (Sao Jose dos Pinhais/PR) Start: 2010-04-01
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  De Oliveira, Ana Paula (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Sekula, Markley Ribas (BRA) 1-0 View
  Calcado, Acyr Rogerio (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Choma, Ernani Francisco (BRA) 1/2-1/2 View
  Abdalla, Luiz Guilherme Aurelli (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Brito, Luismar (BRA) 1-0 View
  Mareco, Sandro (ARG) VS Disconzi da Silva, Rodrigo (BRA) 1/2-1/2 View
  Memorial Vanderley Cason de Melo (Campinas/SP) Start: 2010-01-16
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  Name, Gabriel Ricardo Salim (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mekhitarian, Krikor Sevag (BRA) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Leitao, Rafael (BRA) 1/2-1/2 View
  De Nucci, Gilberto (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Zambrana, Osvaldo (BOL) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Matsuura, Everaldo (BRA) 1-0 View
  Flores, Diego (ARG) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Stamenkovic, Dragan (SRB) 1-0 View
  Saldano Dayer, Horacio (ESP) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Santos, Marcus Vinicius Moreira (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS El Debs, Felipe de Cresce (BRA) 1/2-1/2 View
  Rodriguez Vila, Andres (URU) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Fier, Alexandr (BRA) 1/2-1/2 View
  Jogos Abertos do Parana - Japs 2009 (Francisco Beltrao/PR) Start: 2009-10-27
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  Popovicz, Sandro Jose (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Maiberg, Wellington Gubiani (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Palozi, Paulo Ricardo (BRA) 1-0 View
  Disconzi da Silva, Rodrigo (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Gonzalez, Bolivar Ribeiro (BRA) 1-0 View
  Branco, Anderson Borges Castello (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Almeida, Tiago De (BRA) 1-0 View
  ITT Instituto de Engenharia do Parana - IEP (Curitiba) Start: 2009-02-03
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  Gonzalez, Bolivar Ribeiro (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Jabbar, Toyfeeq (IRQ) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Giardelli, Sergio C. (ARG) 1-0 View
  Choma, Ernani Francisco (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Disconzi da Silva, Rodrigo (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Jabbar, Toyfeeq (IRQ) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Gonzalez, Bolivar Ribeiro (BRA) 1-0 View
  Giardelli, Sergio C. (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Choma, Ernani Francisco (BRA) 1-0 View
  Mareco, Sandro (ARG) VS Disconzi da Silva, Rodrigo (BRA) 1-0 View
  XV Torneo Abierto PROAM 2008 (Villa Martelli) Start: 2008-10-09
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  Garcia, Ezequiel (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Zuriel, Marisa (ARG) 1-0 View
  De Dovitiis, Alejo (ARG) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Della Morte, German (ARG) 1-0 View
  Cubas, Jose Fernando (PAR) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Vasquez Schroeder, Rodrigo (CHI) 1/2-1/2 View
  Flores, Diego (ARG) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Malbran, Guillermo (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Real De Azua, Ernesto (ARG) 1/2-1/2 View
  Campeonato Paulista Absoluto 2008 (Santos/SP) Start: 2008-06-26
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  Herbst Neto, Eugenio (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Santiago, Yago De Moura (BRA) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Rodrigues, Edgar (BRA) 1-0 View
  Campelo, Leandro Fabricio (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Fier, Alexandr (BRA) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Sega, Carlos Alberto (BRA) 1/2-1/2 View
  IRT Semana Olimpica SESC Birigui 2008 (Birigui/SP) Start: 2008-06-20
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  Francisco, Marco (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Camargo, Peter Jackson Miller (BRA) 1-0 View
  Moreira, Ronaldo Alonso (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Narvaez, Eduardo De Oliveira (BRA) 1-0 View
  Calixto, Roberto Carlos (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Supi, Luis Paulo (BRA) 1/2-1/2 View
  VIII Copa Mario Covas 2008 (Santos/SP) Start: 2008-05-17
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  El Debs, Felipe de Cresce (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Leitao, Rafael (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Cramling, Dan (SWE) 1-0 View
  Flores Rios, Mauricio (CHI) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Zambrana, Osvaldo (BOL) 1/2-1/2 View
  Mekhitarian, Krikor Sevag (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Coelho, Luis Henrique (BRA) 1-0 View
  Cubas, Jose Fernando (PAR) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Milos, Gilberto (BRA) 1/2-1/2 View
  XI Taça Brasília Clube de Xadrez (Brasilia/DF) Start: 2007-08-05
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  Mareco, Sandro (ARG) VS Pimentel, William Barreto (BRA) 1-0 View
  Mareco, Sandro (ARG) VS Brito, Luismar (BRA) 1-0 View
  Andrade, Waldemiro Soares de (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Barreto Filho, Carlos Alberto (BRA) 1/2-1/2 View
  Valle, Adriano (BRA) VS Mareco, Sandro (ARG) 1-0 View
  Mareco, Sandro (ARG) VS Lucena, Lincoln (BRA) 1-0 View
  Mekhitarian, Krikor Sevag (BRA) VS Mareco, Sandro (ARG) 1/2-1/2 View
  Mareco, Sandro (ARG) VS Lebredo Zaragoitia, Gerardo (CUB) 1-0 View
  Sales Filho, Espedito Severiano (BRA) VS Mareco, Sandro (ARG) 0-1 View
  Mareco, Sandro (ARG) VS Rodi, Luis Ernesto (URU) 1-0 View
 

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