Mario Andres Fernandez Sanchez
Country
CRC
Birth Year
1991
Gender
M
Title
FIDE Master
FIDE ID
6501621
FIDE Rating
2046
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-02-08 | ch-CRC 2016 | San Jose CRC | 8.3 | Mario Andres Fernandez Sanchez | Sebastian Mihajlov | 0-1 | 41 | Open |
| 2 | 2026-02-07 | ch-CRC 2016 | San Jose CRC | 7.4 | Emmanuel Jimenez Garcia | Mario Andres Fernandez Sanchez | 1-0 | 19 | Open |
| 3 | 2026-02-07 | ch-CRC 2016 | San Jose CRC | 6.4 | Mario Andres Fernandez Sanchez | David Alejandro Cabezas Solano | 0-1 | 31 | Open |
| 4 | 2026-02-06 | ch-CRC 2016 | San Jose CRC | 5.3 | Eugenio Chinchilla Miranda | Mario Andres Fernandez Sanchez | 0-1 | 49 | Open |
| 5 | 2026-01-31 | ch-CRC 2016 | San Jose CRC | 4.5 | Mario Andres Fernandez Sanchez | Mateo Espitia Torres | 0-1 | 39 | Open |
| 6 | 2026-01-31 | ch-CRC 2016 | San Jose CRC | 3.2 | Esteban Quesada Fallas | Mario Andres Fernandez Sanchez | 1/2-1/2 | 73 | Open |
| 7 | 2026-01-30 | ch-CRC 2016 | San Jose CRC | 2.6 | Mario Andres Fernandez Sanchez | Joshua Quesada Leon | 0-1 | 29 | Open |
| 8 | 2026-01-29 | ch-CRC 2016 | San Jose CRC | 1.1 | Mario Andres Fernandez Sanchez | Leonardo Valdes Romero | 0-1 | 100 | Open |
| 9 | 2025-12-30 | XLVI Metropolitano Int | San Jose CRC | 9.7 | Mario Andres Fernandez Sanchez | Mateo Espitia Torres | 1/2-1/2 | 45 | Open |
| 10 | 2025-12-29 | XLVI Metropolitano Int | San Jose CRC | 8.7 | Mario Andres Fernandez Sanchez | Matias Haziel Lizano Quiros | 1/2-1/2 | 10 | Open |
| 11 | 2025-12-29 | XLVI Metropolitano Int | San Jose CRC | 7.9 | Rodrigo Avendano Porras | Mario Andres Fernandez Sanchez | 0-1 | 61 | Open |
| 12 | 2025-12-28 | XLVI Metropolitano Int | San Jose CRC | 6.8 | Joshua Quesada Leon | Mario Andres Fernandez Sanchez | 1-0 | 43 | Open |
| 13 | 2025-12-28 | XLVI Metropolitano Int | San Jose CRC | 5.9 | Mario Andres Fernandez Sanchez | Kristel Meliss Diaz Charpentier | 1-0 | 41 | Open |
| 14 | 2025-12-27 | XLVI Metropolitano Int | San Jose CRC | 4.4 | Elier Miranda Mesa | Mario Andres Fernandez Sanchez | 1-0 | 59 | Open |
| 15 | 2025-12-27 | XLVI Metropolitano Int | San Jose CRC | 3.1 | Mario Andres Fernandez Sanchez | Flavio Estuardo Munoz Garcia | 1-0 | 40 | Open |
| 16 | 2025-12-26 | XLVI Metropolitano Int | San Jose CRC | 2.18 | Valentina Campos Munoz | Mario Andres Fernandez Sanchez | 0-1 | 37 | Open |
| 17 | 2025-12-26 | XLVI Metropolitano Int | San Jose CRC | 1.17 | Mario Andres Fernandez Sanchez | Daniel Ramos Rodriguez | 0-1 | 50 | Open |
| 18 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 6 | Viktor Romanchuk | Mario Andres Fernandez Sanchez | 0-1 | 32 | Open |
| 19 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Bhavik Ahuja | 0-1 | 29 | Open |
| 20 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Maciej Sroczynski | 1-0 | 58 | Open |
| 21 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 3 | Kanan Hajiyev | Mario Andres Fernandez Sanchez | 1-0 | 23 | Open |
| 22 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Javier Habans Aguerrea | 0-1 | 30 | Open |
| 23 | 2025-03-25 | Titled Tue 25th Mar Late | chess.com INT | 1 | Daniel Taboas Rodriguez | Mario Andres Fernandez Sanchez | 0-1 | 59 | Open |
| 24 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Anastasiia Hnatyshyn | 0-1 | 92 | Open |
| 25 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 8 | Andre Bold | Mario Andres Fernandez Sanchez | 1-0 | 46 | Open |
| 26 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Maurizio Brancaleoni | 1-0 | 31 | Open |
| 27 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 6 | Angel Aberbach | Mario Andres Fernandez Sanchez | 0-1 | 36 | Open |
| 28 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 5 | Evsuld Myagmarsuren | Mario Andres Fernandez Sanchez | 1-0 | 28 | Open |
| 29 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Yvain Bruned | 0-1 | 45 | Open |
| 30 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 3 | Jan Helmer | Mario Andres Fernandez Sanchez | 1-0 | 59 | Open |
| 31 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Theo Bressy | 1/2-1/2 | 51 | Open |
| 32 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 1 | Mario Andres Fernandez Sanchez | Anton Karpenko | 0-1 | 65 | Open |
| 33 | 2025-02-25 | Titled Tue 25th Feb Early | chess.com INT | 10 | Sofia Valente | Mario Andres Fernandez Sanchez | 1-0 | 33 | Open |
| 34 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Donat Daroczi | 1/2-1/2 | 31 | Open |
| 35 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 1 | Mario Andres Fernandez Sanchez | Mirko Sajin | 0-1 | 51 | Open |
| 36 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 9 | Ivan Uraev | Mario Andres Fernandez Sanchez | 1-0 | 49 | Open |
| 37 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 8 | Ricardo D. D`Arruda | Mario Andres Fernandez Sanchez | 0-1 | 40 | Open |
| 38 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Linxi Zhu | 0-1 | 62 | Open |
| 39 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Marko Srebrnic | 0-1 | 44 | Open |
| 40 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 5 | Sim Maerevoet | Mario Andres Fernandez Sanchez | 1-0 | 34 | Open |
| 41 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 4 | Mario Andres Fernandez Sanchez | William Graif | 1-0 | 27 | Open |
| 42 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 3 | Arad Nazari | Mario Andres Fernandez Sanchez | 1-0 | 56 | Open |
| 43 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 2 | Arian Baradaran Tamadon | Mario Andres Fernandez Sanchez | 0-1 | 35 | Open |
| 44 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 1 | Mario Andres Fernandez Sanchez | Kevin George | 1-0 | 78 | Open |
| 45 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 11 | Mario Andres Fernandez Sanchez | Saharsh Santosh | 1-0 | 57 | Open |
| 46 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 10 | Mario Andres Fernandez Sanchez | Anastasiia Hnatyshyn | 1-0 | 67 | Open |
| 47 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Santiago Jose Guevara Ruiz | 1/2-1/2 | 49 | Open |
| 48 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Alexandr Solovjov | 1-0 | 40 | Open |
| 49 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 4 | Sultanbeibarys Dumanuly | Mario Andres Fernandez Sanchez | 1-0 | 39 | Open |
| 50 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 3 | Ratko Novak | Mario Andres Fernandez Sanchez | 0-1 | 53 | Open |
| 51 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Ruslan Momunaliev | 0-1 | 28 | Open |
| 52 | 2024-12-17 | Titled Tue 17th Dec Early | chess.com INT | 1 | Alexander Herbrig | Mario Andres Fernandez Sanchez | 1-0 | 30 | Open |
| 53 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Evgeny V. Melikhov | 0-1 | 24 | Open |
| 54 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 8 | Tatiana Malgina | Mario Andres Fernandez Sanchez | 0-1 | 31 | Open |
| 55 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Frank Buchenau | 0-1 | 26 | Open |
| 56 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Uwe Kleibel | 1-0 | 23 | Open |
| 57 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 5 | Peter G Large | Mario Andres Fernandez Sanchez | 1-0 | 35 | Open |
| 58 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Huseyin Said Deveci | 0-1 | 65 | Open |
| 59 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 3 | Torben Soraas | Mario Andres Fernandez Sanchez | 0-1 | 45 | Open |
| 60 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 11 | Mario Andres Fernandez Sanchez | Sivanesan Nithyalakshmi | 0-1 | 35 | Open |
| 61 | 2024-12-10 | Titled Tue 10th Dec Early | chess.com INT | 10 | Jacob Dreelinck | Mario Andres Fernandez Sanchez | 1/2-1/2 | 61 | Open |
| 62 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 8 | Manuel Asis Campos Rosas | Mario Andres Fernandez Sanchez | 1/2-1/2 | 56 | Open |
| 63 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Luong Phuong Hanh | 1-0 | 1 | Open |
| 64 | 2024-11-19 | Titled Tue 19th Nov Early | chess.com INT | 6 | John Merriman | Mario Andres Fernandez Sanchez | 1-0 | 24 | Open |
| 65 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Ayan Allahverdiyeva | 1-0 | 28 | Open |
| 66 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Elis Denele Dicen | 1-0 | 51 | Open |
| 67 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 7 | Daniel Herman | Mario Andres Fernandez Sanchez | 1-0 | 53 | Open |
| 68 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 6 | Carlos Alvarado | Mario Andres Fernandez Sanchez | 0-1 | 29 | Open |
| 69 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Stanislaw Osiecki | 1-0 | 13 | Open |
| 70 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Boris Taborov | 0-1 | 50 | Open |
| 71 | 2024-10-01 | Titled Tue 1st Oct Late | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Alexander Reprintsev | 0-1 | 56 | Open |
| 72 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 3 | Javiera Belen Gomez Barrera | Mario Andres Fernandez Sanchez | 1-0 | 52 | Open |
| 73 | 2024-10-01 | Titled Tue 1st Oct Late | chess.com INT | 2 | Kevin George | Mario Andres Fernandez Sanchez | 1-0 | 45 | Open |
| 74 | 2024-10-01 | Titled Tue 1st Oct Late | chess.com INT | 1 | Daniel Barria Zuniga | Mario Andres Fernandez Sanchez | 1-0 | 40 | Open |
| 75 | 2024-10-01 | Titled Tue 1st Oct Early | chess.com INT | 10 | Tomasz Jaskolka | Mario Andres Fernandez Sanchez | 1-0 | 24 | Open |
| 76 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Andres Carrasco Miranda | 1-0 | 35 | Open |
| 77 | 2024-08-13 | Titled Tue 13th Aug Early | chess.com INT | 7 | Maftuna Bobomurodova | Mario Andres Fernandez Sanchez | 1-0 | 46 | Open |
| 78 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Maurizio Brancaleoni | 1/2-1/2 | 45 | Open |
| 79 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 8 | Ernestina Adam | Mario Andres Fernandez Sanchez | 0-1 | 64 | Open |
| 80 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Talaibek Osmonbekov | 1-0 | 24 | Open |
| 81 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Bogusz Piliczewski | 1-0 | 1 | Open |
| 82 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 5 | Maksim Zhukov | Mario Andres Fernandez Sanchez | 1-0 | 30 | Open |
| 83 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Gabriel Lenoir Ibacache | 0-1 | 62 | Open |
| 84 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Aleksa Micic | 0-1 | 25 | Open |
| 85 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 11 | Mario Andres Fernandez Sanchez | Jan Zienkiewicz | 0-1 | 53 | Open |
| 86 | 2024-07-23 | Titled Tue 23rd Jul Late | chess.com INT | 10 | Eric Sos Andreu | Mario Andres Fernandez Sanchez | 0-1 | 34 | Open |
| 87 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Attila Turzo | 0-1 | 20 | Open |
| 88 | 2024-02-06 | Titled Tue 6th Feb Early | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Wojciech Smieszek | 0-1 | 12 | Open |
| 89 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Rafael Ventura Dos Santos | 1-0 | 50 | Open |
| 90 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 9 | Giovanni Marchesich | Mario Andres Fernandez Sanchez | 1-0 | 84 | Open |
| 91 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 8 | Slobodan J Filipovic | Mario Andres Fernandez Sanchez | 0-1 | 25 | Open |
| 92 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Maya Porozhnyak | 0-1 | 41 | Open |
| 93 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 7 | Inigo Argandona Riveiro | Mario Andres Fernandez Sanchez | 1-0 | 30 | Open |
| 94 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 7 | Eduardo Gerbelli Neto | Mario Andres Fernandez Sanchez | 0-1 | 32 | Open |
| 95 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Kirill Shoshin | 0-1 | 44 | Open |
| 96 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Inigo Argandona Riveiro | 1-0 | 51 | Open |
| 97 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Ihor Tymoshenko | 1-0 | 40 | Open |
| 98 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 5 | 2028735 | Mario Andres Fernandez Sanchez | 1-0 | 26 | Open |
| 99 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Tamas-Kristof Balla | 1-0 | 45 | Open |
| 100 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 3 | Viktor Shapiro | Mario Andres Fernandez Sanchez | 1-0 | 31 | Open |
| 101 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Milan Dobrijevic | 1-0 | 27 | Open |
| 102 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 1 | Mario Andres Fernandez Sanchez | Diego Cacheiro Blanco | 0-1 | 36 | Open |
| 103 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 11 | Mario Andres Fernandez Sanchez | Mikhail Pesotskiy | 0-1 | 27 | Open |
| 104 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 11 | Sergi Obon Temprano | Mario Andres Fernandez Sanchez | 1-0 | 64 | Open |
| 105 | 2023-12-26 | Titled Tue 26th Dec Early | chess.com INT | 10 | Viktor Poddubnyi | Mario Andres Fernandez Sanchez | 1-0 | 15 | Open |
| 106 | 2023-12-26 | Titled Tue 26th Dec Late | chess.com INT | 10 | Ratko Novak | Mario Andres Fernandez Sanchez | 1-0 | 39 | Open |
| 107 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 9 | Giovanni Marchesich | Mario Andres Fernandez Sanchez | 1-0 | 54 | Open |
| 108 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Guadalupe Montano Vicente | 1-0 | 48 | Open |
| 109 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 7 | Joshua Adrian Avila Rodriguez | Mario Andres Fernandez Sanchez | 1-0 | 43 | Open |
| 110 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Deyan Samuil Kostov | 0-1 | 85 | Open |
| 111 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 5 | Mikhail Pesotskiy | Mario Andres Fernandez Sanchez | 0-1 | 0 | Open |
| 112 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Tobias Lang Nilsen | 0-1 | 38 | Open |
| 113 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Ruslan Musalov | 1-0 | 23 | Open |
| 114 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 2 | Artem Sadovsky | Mario Andres Fernandez Sanchez | 1-0 | 37 | Open |
| 115 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 10 | Mario Andres Fernandez Sanchez | Kelvin Antonio Sanchez Alvares | 1-0 | 26 | Open |
| 116 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Momin Fayzan | 0-1 | 69 | Open |
| 117 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Korun Gulamirian | 1-0 | 35 | Open |
| 118 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 6 | Rosh Jain | Mario Andres Fernandez Sanchez | 1-0 | 57 | Open |
| 119 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Timofey Smirnov | 1-0 | 58 | Open |
| 120 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 4 | Tom O`Gorman | Mario Andres Fernandez Sanchez | 1-0 | 53 | Open |
| 121 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Daria Yurasova | 0-1 | 52 | Open |
| 122 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 2 | Claudiu-Cristian Dobre | Mario Andres Fernandez Sanchez | 1-0 | 21 | Open |
| 123 | 2023-12-05 | Titled Tue 5th Dec Early | chess.com INT | 1 | Dmitry Kononenko | Mario Andres Fernandez Sanchez | 1-0 | 53 | Open |
| 124 | 2023-11-21 | Titled Tue 21st Nov Early | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Narek Ghimoyan | 1-0 | 29 | Open |
| 125 | 2023-11-21 | Titled Tue 21st Nov Early | chess.com INT | 11 | Korun Gulamirian | Mario Andres Fernandez Sanchez | 0-1 | 34 | Open |
| 126 | 2023-11-21 | Titled Tue 21st Nov Early | chess.com INT | 10 | Mario Andres Fernandez Sanchez | Gizem Olcayoz | 0-1 | 62 | Open |
| 127 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 4 | Julius Ohler | Mario Andres Fernandez Sanchez | 1-0 | 68 | Open |
| 128 | 2023-11-14 | Titled Tue 14th Nov Early | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Daniel Herman | 0-1 | 20 | Open |
| 129 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 8 | Viktor N. Parfenov | Mario Andres Fernandez Sanchez | 0-1 | 0 | Open |
| 130 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 7 | Sargis V. Manukyan | Mario Andres Fernandez Sanchez | 1-0 | 1 | Open |
| 131 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Djuro Skaric | 1-0 | 46 | Open |
| 132 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Aman Hambleton | 0-1 | 37 | Open |
| 133 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 4 | Leonardo Vincenti | Mario Andres Fernandez Sanchez | 0-1 | 47 | Open |
| 134 | 2023-11-07 | Titled Tue 7th Nov Early | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Daniel Shapiro | 1/2-1/2 | 65 | Open |
| 135 | 2023-11-07 | Titled Tue 7th Nov Late | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Hayk Yeritsyan | 1/2-1/2 | 87 | Open |
| 136 | 2023-11-07 | Titled Tue 7th Nov Late | chess.com INT | 1 | Mario Andres Fernandez Sanchez | Robin-Alexandru Dragomirescu | 0-1 | 57 | Open |
| 137 | 2023-06-13 | Titled Tue 13th Jun Early | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Viacheslav Malyi | 0-1 | 63 | Open |
| 138 | 2023-06-13 | Titled Tue 13th Jun Early | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Kaan Kucuksari | 0-1 | 23 | Open |
| 139 | 2023-06-13 | Titled Tue 13th Jun Early | chess.com INT | 1 | Mikhail Golubev | Mario Andres Fernandez Sanchez | 0-1 | 44 | Open |
| 140 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 9 | Yichen Han | Mario Andres Fernandez Sanchez | 1-0 | 50 | Open |
| 141 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Jean Meunier-Pion | 1-0 | 43 | Open |
| 142 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Alexander Reprintsev | 0-1 | 77 | Open |
| 143 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Leonardo Loiacono | 0-1 | 37 | Open |
| 144 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Dashgyn Ibadov | 0-1 | 62 | Open |
| 145 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 6 | Azat Gabdrakhmanov | Mario Andres Fernandez Sanchez | 1-0 | 23 | Open |
| 146 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 6 | Mihnea Costachi | Mario Andres Fernandez Sanchez | 0-1 | 72 | Open |
| 147 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 5 | Necmettin Korkmaz | Mario Andres Fernandez Sanchez | 0-1 | 52 | Open |
| 148 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 5 | Sergey D. Rodchenkov | Mario Andres Fernandez Sanchez | 0-1 | 86 | Open |
| 149 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Pranav Senthilkumar | 1-0 | 65 | Open |
| 150 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Dimitry Korol | 1-0 | 39 | Open |
| 151 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Dalton Perrine | 1-0 | 43 | Open |
| 152 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 3 | Meylis Annaberdiyev | Mario Andres Fernandez Sanchez | 1/2-1/2 | 41 | Open |
| 153 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 2 | Marco Cattaneo | Mario Andres Fernandez Sanchez | 1-0 | 69 | Open |
| 154 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 1 | Mario Andres Fernandez Sanchez | Juergen Gegenfurtner | 0-1 | 59 | Open |
| 155 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 11 | Candela Be Francisco Guecamburu | Mario Andres Fernandez Sanchez | 0-1 | 49 | Open |
| 156 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 10 | Mario Andres Fernandez Sanchez | Nikolaos Koutlas | 1-0 | 42 | Open |
| 157 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Michal Mazurkiewicz | 1/2-1/2 | 25 | Open |
| 158 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 9 | Sandi Stojanovski | Mario Andres Fernandez Sanchez | 0-1 | 40 | Open |
| 159 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Attila Jr. Forgacs | 0-1 | 53 | Open |
| 160 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Asa Hoffmann | 1-0 | 33 | Open |
| 161 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Alejandro Josue Torrente | 1-0 | 45 | Open |
| 162 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 7 | Kelvin Antonio Sanchez Alvares | Mario Andres Fernandez Sanchez | 1-0 | 60 | Open |
| 163 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Abilmansur Abdilkhair | 1-0 | 58 | Open |
| 164 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 6 | Maria Florencia Fernandez | Mario Andres Fernandez Sanchez | 1-0 | 31 | Open |
| 165 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Felix Hindermann | 1-0 | 28 | Open |
| 166 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 5 | Ivan Kochiev | Mario Andres Fernandez Sanchez | 1/2-1/2 | 38 | Open |
| 167 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Sergio Adan Bermudez | 0-1 | 64 | Open |
| 168 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 4 | Sergei Ljukin | Mario Andres Fernandez Sanchez | 0-1 | 29 | Open |
| 169 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Michael Klenburg | 1/2-1/2 | 64 | Open |
| 170 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 2 | Marcos Vinicius Torsani Pires | Mario Andres Fernandez Sanchez | 0-1 | 49 | Open |
| 171 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 11 | Mario Andres Fernandez Sanchez | Ege Koksal | 0-1 | 48 | Open |
| 172 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 11 | Mario Andres Fernandez Sanchez | Konstantin Begunov | 1-0 | 59 | Open |
| 173 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 10 | Cem Kaan Gokerkan | Mario Andres Fernandez Sanchez | 1-0 | 47 | Open |
| 174 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 10 | Tyrell Harriott | Mario Andres Fernandez Sanchez | 1-0 | 46 | Open |
| 175 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 7 | Jorge Samuel Bobadilla Viera | Mario Andres Fernandez Sanchez | 1-0 | 1 | Open |
| 176 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 6 | Oleg Yaksin | Mario Andres Fernandez Sanchez | 1-0 | 71 | Open |
| 177 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Mikhail Golubev | 1-0 | 27 | Open |
| 178 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 4 | Igor Bjelobrk | Mario Andres Fernandez Sanchez | 1-0 | 25 | Open |
| 179 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 3 | Dmitry Gurevich | Mario Andres Fernandez Sanchez | 0-1 | 50 | Open |
| 180 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Marek Karas | 1-0 | 62 | Open |
| 181 | 2022-06-28 | Titled Tue 28th Jun Late | chess.com INT | 1 | Nikolai Vlassov | Mario Andres Fernandez Sanchez | 1-0 | 64 | Open |
| 182 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Dinesh K. Sharma | 0-1 | 36 | Open |
| 183 | 2022-03-29 | Titled Tue 29th Mar Early | chess.com INT | 8 | Ivan Krylov | Mario Andres Fernandez Sanchez | 1-0 | 33 | Open |
| 184 | 2022-02-19 | 8th ch-Iberoamericano | Mexico City MEX | 9.5 | Gabriel Abraham Ruiz Ortiz | Mario Andres Fernandez Sanchez | 0-1 | 27 | Open |
| 185 | 2022-02-18 | 8th ch-Iberoamericano | Mexico City MEX | 8.42 | Mario Andres Fernandez Sanchez | Felipe de Jesus Torres Rivas | 0-1 | 62 | Open |
| 186 | 2022-02-17 | 8th ch-Iberoamericano | Mexico City MEX | 7.23 | Guillermo Dominguez Aguilar | Mario Andres Fernandez Sanchez | 1-0 | 52 | Open |
| 187 | 2022-02-16 | 8th ch-Iberoamericano | Mexico City MEX | 6.27 | Mario Andres Fernandez Sanchez | Miguel Herrera Ortiz | 1/2-1/2 | 55 | Open |
| 188 | 2022-02-15 | 8th ch-Iberoamericano | Mexico City MEX | 5.17 | Leonardo Valdes Romero | Mario Andres Fernandez Sanchez | 1-0 | 50 | Open |
| 189 | 2022-02-14 | 8th ch-Iberoamericano | Mexico City MEX | 4.22 | Mario Andres Fernandez Sanchez | Julio Cesar Diaz Rosas | 1-0 | 59 | Open |
| 190 | 2022-02-13 | 8th ch-Iberoamericano | Mexico City MEX | 3.45 | Emmanuel Diaz Gonzalez Jardon | Mario Andres Fernandez Sanchez | 0-1 | 41 | Open |
| 191 | 2022-02-13 | 8th ch-Iberoamericano | Mexico City MEX | 2.2 | Mario Andres Fernandez Sanchez | Roberto Carlos Sanchez Alvarez | 0-1 | 26 | Open |
| 192 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Juan Manuel Quiroga Garza | 0-1 | 46 | Open |
| 193 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 4 | Gisela Roque Sola | Mario Andres Fernandez Sanchez | 0-1 | 13 | Open |
| 194 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 3 | Mario Andres Fernandez Sanchez | Volodymyr Yaniuk | 0-1 | 15 | Open |
| 195 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 2 | Robert-Ionut Creanga | Mario Andres Fernandez Sanchez | 1-0 | 33 | Open |
| 196 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 7 | Pavel Y. Politov | Mario Andres Fernandez Sanchez | 1-0 | 34 | Open |
| 197 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 6 | Jose Avelino Alvarez Calzadilla | Mario Andres Fernandez Sanchez | 1-0 | 50 | Open |
| 198 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Keith Khumalo | 0-1 | 41 | Open |
| 199 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 4 | Mihnea-Ionut Ognean | Mario Andres Fernandez Sanchez | 0-1 | 29 | Open |
| 200 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 3 | Harry Grieve | Mario Andres Fernandez Sanchez | 1/2-1/2 | 54 | Open |
| 201 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Jakob Leon Pajeken | 1-0 | 31 | Open |
| 202 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 9 | Shawn Martinez | Mario Andres Fernandez Sanchez | 1-0 | 43 | Open |
| 203 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Vit Bures | 1-0 | 46 | Open |
| 204 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 7 | Mario Andres Fernandez Sanchez | Marianna Grineva | 0-1 | 51 | Open |
| 205 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 6 | Julian Estrada Nieto | Mario Andres Fernandez Sanchez | 1/2-1/2 | 38 | Open |
| 206 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Gisela Roque Sola | 1-0 | 16 | Open |
| 207 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Tangi Migot | 0-1 | 52 | Open |
| 208 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 3 | Piotr Mickiewicz | Mario Andres Fernandez Sanchez | 1-0 | 52 | Open |
| 209 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 2 | Mario Andres Fernandez Sanchez | Lilit Mkrtchian | 0-1 | 30 | Open |
| 210 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 11 | Mario Andres Fernandez Sanchez | Olga Sikorova | 0-1 | 40 | Open |
| 211 | 2021-02-21 | World Corporate West B | chess.com INT | 6.9 | Mario Andres Fernandez Sanchez | 3527393118809956739 | 1-0 | 41 | Open |
| 212 | 2021-02-21 | World Corporate West B | chess.com INT | 5.8 | 16851510596434536476 | Mario Andres Fernandez Sanchez | 0-1 | 29 | Open |
| 213 | 2021-02-21 | World Corporate West B | chess.com INT | 4.1 | 10591056852166741852 | Mario Andres Fernandez Sanchez | 0-1 | 58 | Open |
| 214 | 2021-02-20 | World Corporate West B | chess.com INT | 3.9 | Mario Andres Fernandez Sanchez | 5045512298335666484 | 1-0 | 38 | Open |
| 215 | 2021-02-20 | World Corporate West B | chess.com INT | 2.11 | Mario Andres Fernandez Sanchez | 4709148691833491990 | 1/2-1/2 | 65 | Open |
| 216 | 2021-02-20 | World Corporate West B | chess.com INT | 1.6 | Malcolm Stephens | Mario Andres Fernandez Sanchez | 1/2-1/2 | 70 | Open |
| 217 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 8 | Mario Andres Fernandez Sanchez | Adam Kujawski | 0-1 | 30 | Open |
| 218 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 11 | Mario Andres Fernandez Sanchez | Varvara Saulina | 1-0 | 52 | Open |
| 219 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 9 | Mario Andres Fernandez Sanchez | Arne Moll | 0-1 | 68 | Open |
| 220 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 8 | Gianmarco Leiva | Mario Andres Fernandez Sanchez | 0-1 | 74 | Open |
| 221 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 5 | Mario Andres Fernandez Sanchez | Mateus Costamilan Tomiello | 0-1 | 65 | Open |
| 222 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 4 | Mario Andres Fernandez Sanchez | Bernardo Vainzoff Sztokbant | 1-0 | 67 | Open |
| 223 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 3 | Sai Nirupama Kotepalli | Mario Andres Fernandez Sanchez | 1-0 | 44 | Open |
| 224 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 10 | Qing Aun Lee | Mario Andres Fernandez Sanchez | 1/2-1/2 | 63 | Open |
| 225 | 2018-03-25 | Sub-Zonal 2.3c 2018 | San Jose CRC | 1.24 | Mario Andres Fernandez Sanchez | David Alejandro Cabezas Solano | 1-0 | 53 | Open |
| 226 | 2014-01-24 | 5th Alajuela Open 2014 | Alajuela CRC | 5.6 | Raymond Kaufman | Mario Andres Fernandez Sanchez | 1-0 | 21 | Open |
| 227 | 2014-01-23 | 5th Alajuela Open 2014 | Alajuela CRC | 3.12 | Sipke Ernst | Mario Andres Fernandez Sanchez | 1-0 | 21 | Open |
| 228 | 2012-08-25 | 12th World Uni Men | Guimaraes POR | 9.15 | Mario Andres Fernandez Sanchez | Rodger Salazar Loor | 1-0 | 75 | Open |
| 229 | 2012-08-24 | 12th World Uni Men | Guimaraes POR | 8.18 | Cristian Araya Fuentes | Mario Andres Fernandez Sanchez | 0-1 | 76 | Open |
| 230 | 2012-08-23 | 12th World Uni Men | Guimaraes POR | 7.15 | Mario Andres Fernandez Sanchez | Andre Filipe Folha Viela | 0-1 | 29 | Open |
| 231 | 2012-08-22 | 12th World Uni Men | Guimaraes POR | 6.17 | Lucas Borges Da Silva | Mario Andres Fernandez Sanchez | 0-1 | 28 | Open |
| 232 | 2012-08-22 | 12th World Uni Men | Guimaraes POR | 5.14 | Mario Andres Fernandez Sanchez | Gabriele Botta | 0-1 | 45 | Open |
| 233 | 2012-08-21 | 12th World Uni Men | Guimaraes POR | 4.1 | Vinicius Tine Martins | Mario Andres Fernandez Sanchez | 1-0 | 38 | Open |
| 234 | 2012-08-21 | 12th World Uni Men | Guimaraes POR | 3.15 | Mario Andres Fernandez Sanchez | Taro Shinoda | 1-0 | 25 | Open |
| 235 | 2012-08-20 | 12th World Uni Men | Guimaraes POR | 2.18 | Charaf Bassel | Mario Andres Fernandez Sanchez | 1/2-1/2 | 54 | Open |
| 236 | 2012-08-20 | 12th World Uni Men | Guimaraes POR | 1.6 | Mario Andres Fernandez Sanchez | 1121499 | 0-1 | 59 | Open |
| 237 | 2012-07-29 | TCh-CRC Premier 2012 | San Jose CRC | 9.1 | Mario Andres Fernandez Sanchez | Carlos Minero Pineda | 1/2-1/2 | 69 | Open |
| 238 | 2012-07-28 | TCh-CRC Premier 2012 | San Jose CRC | 8.1 | Alfonso Jose Alfaro Rojas | Mario Andres Fernandez Sanchez | 1-0 | 22 | Open |
| 239 | 2012-07-28 | TCh-CRC Premier 2012 | San Jose CRC | 7.1 | Mario Andres Fernandez Sanchez | Huber Martinez Acuna | 1/2-1/2 | 27 | Open |
| 240 | 2012-07-27 | TCh-CRC Premier 2012 | San Jose CRC | 6.1 | Francisco Hernandez Basante | Mario Andres Fernandez Sanchez | 1/2-1/2 | 38 | Open |
| 241 | 2012-07-25 | TCh-CRC Premier 2012 | San Jose CRC | 4.1 | Marco Antonio Zumbado Gutierrez | Mario Andres Fernandez Sanchez | 0-1 | 66 | Open |
| 242 | 2012-07-25 | TCh-CRC Premier 2012 | San Jose CRC | 3.1 | Mario Andres Fernandez Sanchez | Pedro Montenegro Masis | 1-0 | 0 | Open |
| 243 | 2012-07-22 | TCh-CRC Premier 2012 | San Jose CRC | 2.1 | Allan Machado Ramirez | Mario Andres Fernandez Sanchez | 0-1 | 53 | Open |
| 244 | 2012-07-22 | TCh-CRC Premier 2012 | San Jose CRC | 1.1 | Mario Andres Fernandez Sanchez | Ivan Castillo Trujillo | 0-1 | 50 | Open |
© 2024-2026 EloTracker