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
651

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: 2026-10-25 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
551 2022-11-01 Titled Tue 1st Nov Late chess.com INT 8 Bogdan-Daniel Deac Ernesto J. Fernandez Guillen 1-0 44 Open
552 2022-11-01 Titled Tue 1st Nov Late chess.com INT 7 Ernesto J. Fernandez Guillen Matthias Bluebaum 1-0 41 Open
553 2022-11-01 Titled Tue 1st Nov Late chess.com INT 6 Ernesto J. Fernandez Guillen Samvel Ter-Sahakyan 1-0 32 Open
554 2022-11-01 Titled Tue 1st Nov Late chess.com INT 5 Ralph Tan Ernesto J. Fernandez Guillen 0-1 41 Open
555 2022-11-01 Titled Tue 1st Nov Late chess.com INT 4 Ernesto J. Fernandez Guillen Dawid Janaszak 1-0 44 Open
556 2022-11-01 Titled Tue 1st Nov Late chess.com INT 3 Ernesto J. Fernandez Guillen Mauri Lehtosaari 1-0 26 Open
557 2022-11-01 Titled Tue 1st Nov Late chess.com INT 2 Andriy Prydun Ernesto J. Fernandez Guillen 0-1 28 Open
558 2022-11-01 Titled Tue 1st Nov Late chess.com INT 11 Ernesto J. Fernandez Guillen Grayson Rorrer 1-0 31 Open
559 2022-11-01 Titled Tue 1st Nov Late chess.com INT 10 Ernesto J. Fernandez Guillen Rasmus Svane 0-1 65 Open
560 2022-10-25 Titled Tue 25th Oct Early chess.com INT 9 Alireza Firouzja Ernesto J. Fernandez Guillen 0-1 34 Open
561 2022-10-25 Titled Tue 25th Oct Early chess.com INT 8 Daniel Dardha Ernesto J. Fernandez Guillen 1-0 65 Open
562 2022-10-25 Titled Tue 25th Oct Early chess.com INT 7 Ernesto J. Fernandez Guillen Yoav Milikow 1-0 16 Open
563 2022-10-25 Titled Tue 25th Oct Early chess.com INT 6 Alen Yeremyan Ernesto J. Fernandez Guillen 0-1 56 Open
564 2022-10-25 Titled Tue 25th Oct Early chess.com INT 5 Ernesto J. Fernandez Guillen Alexandr Predke 1-0 29 Open
565 2022-10-25 Titled Tue 25th Oct Early chess.com INT 4 Ernesto J. Fernandez Guillen Tomasz Mika 1-0 26 Open
566 2022-10-25 Titled Tue 25th Oct Early chess.com INT 3 Dmitrij Kollars Ernesto J. Fernandez Guillen 1-0 35 Open
567 2022-10-25 Titled Tue 25th Oct Early chess.com INT 2 Felix Rose Ernesto J. Fernandez Guillen 0-1 21 Open
568 2022-10-25 Titled Tue 25th Oct Early chess.com INT 1 Ernesto J. Fernandez Guillen Jerzy Slaby 1-0 38 Open
569 2022-10-25 Titled Tue 25th Oct Early chess.com INT 10 Ernesto J. Fernandez Guillen Evgeny Postny 0-1 26 Open
570 2022-09-20 Titled Tue 20th Sep Early chess.com INT 9 Marek Karas Ernesto J. Fernandez Guillen 1/2-1/2 72 Open
571 2022-09-20 Titled Tue 20th Sep Early chess.com INT 8 Ernesto J. Fernandez Guillen Ray Yang 1-0 42 Open
572 2022-09-20 Titled Tue 20th Sep Early chess.com INT 7 Lukas Winterberg Ernesto J. Fernandez Guillen 1-0 78 Open
573 2022-09-20 Titled Tue 20th Sep Early chess.com INT 6 Julien Song Ernesto J. Fernandez Guillen 0-1 37 Open
574 2022-09-20 Titled Tue 20th Sep Early chess.com INT 5 Ernesto J. Fernandez Guillen Alexander Reprintsev 1/2-1/2 93 Open
575 2022-09-20 Titled Tue 20th Sep Early chess.com INT 4 Hongjin Ahn Ernesto J. Fernandez Guillen 1-0 98 Open
576 2022-09-20 Titled Tue 20th Sep Early chess.com INT 3 Ernesto J. Fernandez Guillen Amir Hosein Kashefi 1-0 37 Open
577 2022-09-20 Titled Tue 20th Sep Early chess.com INT 2 Guenther Wachinger Ernesto J. Fernandez Guillen 1-0 23 Open
578 2022-09-20 Titled Tue 20th Sep Early chess.com INT 1 Ernesto J. Fernandez Guillen Guillermo Baches Garcia 1-0 33 Open
579 2022-09-13 Titled Tue 13th Sep Early chess.com INT 9 Anastasia Bodnaruk Ernesto J. Fernandez Guillen 0-1 50 Open
580 2022-09-13 Titled Tue 13th Sep Early chess.com INT 8 Ernesto J. Fernandez Guillen Raunak Sadhwani 0-1 63 Open
581 2022-09-13 Titled Tue 13th Sep Early chess.com INT 7 Ernesto J. Fernandez Guillen Alexander Turutin 1-0 16 Open
582 2022-09-13 Titled Tue 13th Sep Early chess.com INT 6 Vahe Danielyan Ernesto J. Fernandez Guillen 0-1 25 Open
583 2022-09-13 Titled Tue 13th Sep Early chess.com INT 5 Ernesto J. Fernandez Guillen Robert Aloma Vidal 1/2-1/2 84 Open
584 2022-09-13 Titled Tue 13th Sep Early chess.com INT 4 Daniil Dubov Ernesto J. Fernandez Guillen 1-0 43 Open
585 2022-09-13 Titled Tue 13th Sep Early chess.com INT 3 Juan Cruz Arias Ernesto J. Fernandez Guillen 0-1 53 Open
586 2022-09-13 Titled Tue 13th Sep Early chess.com INT 2 Ernesto J. Fernandez Guillen Vitor Hugo Vieira Ferreira 1-0 23 Open
587 2022-09-13 Titled Tue 13th Sep Early chess.com INT 1 Frank Buchenau Ernesto J. Fernandez Guillen 1/2-1/2 60 Open
588 2022-09-13 Titled Tue 13th Sep Early chess.com INT 11 Krzysztof Jakubowski Ernesto J. Fernandez Guillen 1/2-1/2 92 Open
589 2022-09-13 Titled Tue 13th Sep Early chess.com INT 10 Ernesto J. Fernandez Guillen Nikolai Vlassov 0-1 49 Open
590 2022-08-30 Titled Tue 30th Aug Late chess.com INT 9 Ernesto J. Fernandez Guillen Tymon Czernek 0-1 87 Open
591 2022-08-30 Titled Tue 30th Aug Late chess.com INT 8 Gil Popilski Ernesto J. Fernandez Guillen 1-0 81 Open
592 2022-08-30 Titled Tue 30th Aug Late chess.com INT 7 Ernesto J. Fernandez Guillen Ehsan Ghaem Maghami 0-1 33 Open
593 2022-08-30 Titled Tue 30th Aug Late chess.com INT 6 Daniel Naroditsky Ernesto J. Fernandez Guillen 1-0 81 Open
594 2022-08-30 Titled Tue 30th Aug Late chess.com INT 5 Aram Hakobyan Ernesto J. Fernandez Guillen 0-1 53 Open
595 2022-08-30 Titled Tue 30th Aug Late chess.com INT 4 Ernesto J. Fernandez Guillen Jose Eduardo Martinez Alcantara 1-0 62 Open
596 2022-08-30 Titled Tue 30th Aug Late chess.com INT 3 Ernesto J. Fernandez Guillen Daniil Postnikov 1-0 13 Open
597 2022-08-30 Titled Tue 30th Aug Late chess.com INT 2 Attila Jr. Forgacs Ernesto J. Fernandez Guillen 0-1 48 Open
598 2022-08-30 Titled Tue 30th Aug Late chess.com INT 1 Ernesto J. Fernandez Guillen Pawel Dudzinski 1/2-1/2 75 Open
599 2022-08-02 Titled Tue 2nd Aug Early chess.com INT 8 Ernesto J. Fernandez Guillen Manfred Freitag 0-1 46 Open
600 2022-08-02 Titled Tue 2nd Aug Early chess.com INT 7 Ernesto J. Fernandez Guillen Ivan Vihor Krsnik Cohar 1-0 101 Open

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