Ernesto J. Fernandez Guillen

Country

CUB

Birth Year

1994

Gender

M

Title

International Master

FIDE ID

3512428

FIDE ratings

2458

Classical

Published FIDE

2479

Rapid

Published FIDE

2349

Blitz

Published FIDE

Official classical ranks

World rank
#926
National rank · CUB
#10

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2488 Sep 2025
Recorded years
2006–2026
Archived games
1026

Based on available monthly lists and saved games.

FIDE rating history

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-09 (UTC).

# Date Event Site Round White Black Result Moves View
551 2023-02-28 Titled Tue 28th Feb Late chess.com INT 10 Ernesto J. Fernandez Guillen Alberto Martin Fuentes 1-0 52 Open
552 2023-02-28 Titled Tue 28th Feb Early chess.com INT 10 Meri Arabidze Ernesto J. Fernandez Guillen 1-0 42 Open
553 2023-02-21 Titled Tue 21st Feb Early chess.com INT 9 Ernesto J. Fernandez Guillen Jose Carlos Ibarra Jerez 0-1 103 Open
554 2023-02-21 Titled Tue 21st Feb Early chess.com INT 8 Ernesto J. Fernandez Guillen Aziz Degenbaev 1-0 26 Open
555 2023-02-21 Titled Tue 21st Feb Early chess.com INT 7 Renato Terry Ernesto J. Fernandez Guillen 1-0 61 Open
556 2023-02-21 Titled Tue 21st Feb Early chess.com INT 6 Sergei Zhigalko Ernesto J. Fernandez Guillen 0-1 32 Open
557 2023-02-21 Titled Tue 21st Feb Early chess.com INT 5 Ernesto J. Fernandez Guillen Alexandra Afanasieva 1-0 29 Open
558 2023-02-21 Titled Tue 21st Feb Early chess.com INT 4 Ernesto J. Fernandez Guillen Vahe Baghdasaryan 1-0 33 Open
559 2023-02-21 Titled Tue 21st Feb Early chess.com INT 3 Hikaru Nakamura Ernesto J. Fernandez Guillen 1-0 38 Open
560 2023-02-21 Titled Tue 21st Feb Early chess.com INT 2 Ernesto J. Fernandez Guillen Viktor Berezin 1-0 66 Open
561 2023-02-21 Titled Tue 21st Feb Early chess.com INT 1 Sargis Sargissyan Ernesto J. Fernandez Guillen 0-1 49 Open
562 2023-02-21 Titled Tue 21st Feb Early chess.com INT 11 Ernesto J. Fernandez Guillen Maksim Chigaev 0-1 34 Open
563 2023-02-21 Titled Tue 21st Feb Early chess.com INT 10 Karina Ambartsumova Ernesto J. Fernandez Guillen 0-1 42 Open
564 2023-02-18 TCh-CAT Gp1 2023 Barcelona ESP 5.2 Jose Gonzalez Garcia Ernesto J. Fernandez Guillen 1-0 56 Open
565 2023-02-14 Titled Tue 14th Feb Late chess.com INT 9 Ernesto J. Fernandez Guillen Ruifeng Li 0-1 52 Open
566 2023-02-14 Titled Tue 14th Feb Late chess.com INT 8 Dashgyn Ibadov Ernesto J. Fernandez Guillen 1/2-1/2 54 Open
567 2023-02-14 Titled Tue 14th Feb Late chess.com INT 7 Ernesto J. Fernandez Guillen Federico Perez Ponsa 0-1 62 Open
568 2023-02-14 Titled Tue 14th Feb Late chess.com INT 6 Maksim Chigaev Ernesto J. Fernandez Guillen 0-1 44 Open
569 2023-02-14 Titled Tue 14th Feb Late chess.com INT 5 Ernesto J. Fernandez Guillen Stanoje Jovic 1-0 66 Open
570 2023-02-14 Titled Tue 14th Feb Late chess.com INT 4 Olexandr Bortnyk Ernesto J. Fernandez Guillen 1-0 48 Open
571 2023-02-14 Titled Tue 14th Feb Late chess.com INT 3 Aleksandr Lenderman Ernesto J. Fernandez Guillen 0-1 39 Open
572 2023-02-14 Titled Tue 14th Feb Late chess.com INT 2 Ernesto J. Fernandez Guillen Kanan Hajiyev 1-0 73 Open
573 2023-02-14 Titled Tue 14th Feb Late chess.com INT 1 Radoslaw Dzierzak Ernesto J. Fernandez Guillen 0-1 30 Open
574 2023-02-14 Titled Tue 14th Feb Late chess.com INT 11 Ivan Aldokhin Ernesto J. Fernandez Guillen 0-1 36 Open
575 2023-02-14 Titled Tue 14th Feb Late chess.com INT 10 Ernesto J. Fernandez Guillen Joaquin Fiorito 1-0 40 Open
576 2023-02-11 TCh-CAT Gp1 2023 Barcelona ESP 4.2 Ernesto J. Fernandez Guillen Jorge Humberto Cuartas Medina 0-1 32 Open
577 2023-02-07 Titled Tue 7th Feb Late chess.com INT 9 Viktor Shapiro Ernesto J. Fernandez Guillen 0-1 43 Open
578 2023-02-07 Titled Tue 7th Feb Late chess.com INT 8 Ernesto J. Fernandez Guillen Bernardo Vainzoff Sztokbant 1-0 95 Open
579 2023-02-07 Titled Tue 7th Feb Early chess.com INT 8 Polina Shuvalova Ernesto J. Fernandez Guillen 1/2-1/2 49 Open
580 2023-02-07 Titled Tue 7th Feb Early chess.com INT 7 Ernesto J. Fernandez Guillen Nicholas Ladan 1/2-1/2 73 Open
581 2023-02-07 Titled Tue 7th Feb Late chess.com INT 7 Michal Mazurkiewicz Ernesto J. Fernandez Guillen 0-1 51 Open
582 2023-02-07 Titled Tue 7th Feb Early chess.com INT 6 Alexei Belov Ernesto J. Fernandez Guillen 0-1 32 Open
583 2023-02-07 Titled Tue 7th Feb Late chess.com INT 6 Ernesto J. Fernandez Guillen Damir Ismagilov 0-1 54 Open
584 2023-02-07 Titled Tue 7th Feb Late chess.com INT 5 Tuna Ozates Ernesto J. Fernandez Guillen 1-0 37 Open
585 2023-02-07 Titled Tue 7th Feb Early chess.com INT 5 Ernesto J. Fernandez Guillen Roy Vagman 1-0 35 Open
586 2023-02-07 Titled Tue 7th Feb Late chess.com INT 4 Benedikt Dauner Ernesto J. Fernandez Guillen 0-1 44 Open
587 2023-02-07 Titled Tue 7th Feb Early chess.com INT 4 Maung Kyaw Zaw Hein Maung Ernesto J. Fernandez Guillen 0-1 24 Open
588 2023-02-07 Titled Tue 7th Feb Early chess.com INT 3 Ernesto J. Fernandez Guillen Dmitry Kirillov 1-0 29 Open
589 2023-02-07 Titled Tue 7th Feb Late chess.com INT 3 Ernesto J. Fernandez Guillen Matthias Bluebaum 0-1 59 Open
590 2023-02-07 Titled Tue 7th Feb Late chess.com INT 2 Ernesto J. Fernandez Guillen Renzo Jhonathan Rengifo Blancas 1-0 36 Open
591 2023-02-07 Titled Tue 7th Feb Early chess.com INT 2 Ernesto J. Fernandez Guillen Shane Melaugh 0-1 52 Open
592 2023-02-07 Titled Tue 7th Feb Late chess.com INT 1 Evgeny V. Melikhov Ernesto J. Fernandez Guillen 0-1 35 Open
593 2023-02-07 Titled Tue 7th Feb Early chess.com INT 1 Jan Marn Ernesto J. Fernandez Guillen 1-0 47 Open
594 2023-02-07 Titled Tue 7th Feb Late chess.com INT 11 Maksim Chigaev Ernesto J. Fernandez Guillen 1/2-1/2 61 Open
595 2023-02-07 Titled Tue 7th Feb Late chess.com INT 10 Ernesto J. Fernandez Guillen Licael Roderick Ticona Rocabado 1-0 66 Open
596 2023-02-04 TCh-CAT Gp1 2023 Barcelona ESP 3.2 Manuel Granados Gomez Ernesto J. Fernandez Guillen 1-0 61 Open
597 2023-01-31 Titled Tue 31st Jan Late chess.com INT 9 Ernesto J. Fernandez Guillen Denis Makhnev 1-0 28 Open
598 2023-01-31 Titled Tue 31st Jan Early chess.com INT 9 Frederik Svane Ernesto J. Fernandez Guillen 0-1 55 Open
599 2023-01-31 Titled Tue 31st Jan Late chess.com INT 8 Ernesto J. Fernandez Guillen Alberto Martin Fuentes 1-0 51 Open
600 2023-01-31 Titled Tue 31st Jan Early chess.com INT 8 Ernesto J. Fernandez Guillen Gata Kamsky 0-1 58 Open

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