Daniel O`Byrne

Country

ENG

Birth Year

1948

Gender

M

Title

FIDE ID

440825

FIDE ratings

1717

Classical

Published FIDE

1743

Rapid

Published FIDE

1897

Blitz

Published FIDE

Official classical ranks

World rank
#104357
National rank · ENG
#1697

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
1788 Aug 2015
Recorded years
2015–2026
Archived games
61

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: 2026-10-04 (UTC).

# Date Event Site Round White Black Result Moves View
1 2025-08-22 35th NATO Chess 2025 Deblin POL 7.46 Erik Kruit Daniel O`Byrne 1/2-1/2 50 Open
2 2025-08-21 35th NATO Chess 2025 Deblin POL 6.48 Daniel O`Byrne Kimball Rosseel 1/2-1/2 47 Open
3 2025-08-21 35th NATO Chess 2025 Deblin POL 5.4 Martynas Skaburskis Daniel O`Byrne 1-0 30 Open
4 2025-08-20 35th NATO Chess 2025 Deblin POL 4.5 Daniel O`Byrne Eugenio Tatulli 1-0 48 Open
5 2025-08-19 35th NATO Chess 2025 Deblin POL 3.55 Ermes Cavinato Daniel O`Byrne 1/2-1/2 60 Open
6 2025-08-19 35th NATO Chess 2025 Deblin POL 2.34 Daniel O`Byrne Dana Reizniece 0-1 48 Open
7 2025-08-18 35th NATO Chess 2025 Deblin POL 1.28 Erik Nilsson Daniel O`Byrne 1-0 26 Open
8 2024-10-24 34th NATO Chess 2024 Rhodes GRE 6.47 David Hater Daniel O`Byrne 1-0 42 Open
9 2024-10-24 34th NATO Chess 2024 Rhodes GRE 5.41 Daniel O`Byrne Martynas Skaburskis 1/2-1/2 33 Open
10 2024-10-23 34th NATO Chess 2024 Rhodes GRE 4.48 Jan Smit Daniel O`Byrne 1/2-1/2 18 Open
11 2024-10-22 34th NATO Chess 2024 Rhodes GRE 2.47 Jon S Middaugh Daniel O`Byrne 1/2-1/2 18 Open
12 2024-10-21 34th NATO Chess 2024 Rhodes GRE 1.4 Daniel O`Byrne Daniel Michalski 0-1 50 Open
13 2023-09-07 33rd NATO Chess 2023 Portoroz SLO 6.24 Daniel O`Byrne Lauri Allmann 0-1 55 Open
14 2023-09-05 33rd NATO Chess 2023 Portoroz SLO 2.13 Daniel O`Byrne Kaspars Circenis 0-1 30 Open
15 2023-09-04 33rd NATO Chess 2023 Portoroz SLO 1.1 Slawomir Kedzierski Daniel O`Byrne 1-0 49 Open
16 2022-07-01 32nd NATO Chess 2022 Tartu EST 7.35 Tarmo Muld Daniel O`Byrne 1/2-1/2 18 Open
17 2022-06-30 32nd NATO Chess 2022 Tartu EST 6.3 Daniel O`Byrne Jan Mose Nielsen 1/2-1/2 61 Open
18 2022-06-30 32nd NATO Chess 2022 Tartu EST 5.41 Richard Moulton Daniel O`Byrne 0-1 39 Open
19 2022-06-29 32nd NATO Chess 2022 Tartu EST 4.35 Daniel O`Byrne Tonnie Van den Heuvel 0-1 26 Open
20 2022-06-28 32nd NATO Chess 2022 Tartu EST 3.28 Gordon Randall Daniel O`Byrne 1-0 30 Open
21 2022-06-28 32nd NATO Chess 2022 Tartu EST 2.35 Daniel O`Byrne Marc Kocur 1-0 47 Open
22 2022-04-19 4NCL Online S5 Div2 2022 lichess.org INT 7.42 Daniel O`Byrne David Friedgood 1-0 33 Open
23 2022-04-05 4NCL Online S5 Div2 2022 lichess.org INT 6.22 Aneesh Sagar Daniel O`Byrne 0-1 33 Open
24 2022-03-22 4NCL Online S5 Div2 2022 lichess.org INT 5.32 Daniel O`Byrne Anthony J Stebbings 1/2-1/2 38 Open
25 2022-03-08 4NCL Online S5 Div2 2022 lichess.org INT 4.32 Unidentified player Daniel O`Byrne 0-1 49 Open
26 2022-02-22 4NCL Online S5 Div2 2022 lichess.org INT 3.22 Daniel O`Byrne Neil Graham 1-0 33 Open
27 2022-02-08 4NCL Online S5 Div2 2022 lichess.org INT 2.42 Ray Tarling Daniel O`Byrne 0-1 39 Open
28 2022-01-25 4NCL Online S5 Div2 2022 lichess.org INT 1.12 Craig A Young Daniel O`Byrne 0-1 43 Open
29 2021-10-15 31st NATO Chess 2021 Blankenberge BEL 7.46 Andrew Hater Daniel O`Byrne 0-1 62 Open
30 2021-10-14 31st NATO Chess 2021 Blankenberge BEL 6.41 Daniel O`Byrne Janis Slaidins 0-1 36 Open
31 2021-10-14 31st NATO Chess 2021 Blankenberge BEL 5.41 Tonnie Van den Heuvel Daniel O`Byrne 1/2-1/2 20 Open
32 2021-10-13 31st NATO Chess 2021 Blankenberge BEL 4.4 Daniel O`Byrne Tarmo Muld 0-1 40 Open
33 2021-10-12 31st NATO Chess 2021 Blankenberge BEL 3.36 Daniel O`Byrne Patrick Dowd 1/2-1/2 38 Open
34 2021-10-12 31st NATO Chess 2021 Blankenberge BEL 2.25 Jan Mose Nielsen Daniel O`Byrne 1-0 71 Open
35 2021-10-11 31st NATO Chess 2021 Blankenberge BEL 1.42 Enrico Balmaceda Daniel O`Byrne 1/2-1/2 33 Open
36 2019-09-20 30th NATO Chess 2019 Berlin GER 7.56 Daniel O`Byrne Jelani Ghiacy 1-0 19 Open
37 2019-09-19 30th NATO Chess 2019 Berlin GER 6.46 Chip Kraft Daniel O`Byrne 1-0 57 Open
38 2019-09-19 30th NATO Chess 2019 Berlin GER 5.45 Daniel O`Byrne Michael Van der Voorden 0-1 35 Open
39 2019-09-18 30th NATO Chess 2019 Berlin GER 4.47 Rico Adolfssen Daniel O`Byrne 1/2-1/2 17 Open
40 2019-09-17 30th NATO Chess 2019 Berlin GER 3.51 Daniel O`Byrne Maris Noviks 1-0 46 Open
41 2019-09-17 30th NATO Chess 2019 Berlin GER 2.47 Marc Kocur Daniel O`Byrne 1-0 48 Open
42 2019-09-16 30th NATO Chess 2019 Berlin GER 1.43 Daniel O`Byrne Gert Aagaard 0-1 44 Open
43 2018-06-05 29th NATO Chess 2018 Lubbock USA 2.16 Marko Sauer Daniel O`Byrne 1-0 32 Open
44 2016-08-26 27th NATO Chess 2016 Shrivenham ENG 7.38 Daniel O`Byrne Guoruey Wong 0-1 30 Open
45 2016-08-25 27th NATO Chess 2016 Shrivenham ENG 6.32 Marc Kocur Daniel O`Byrne 1-0 28 Open
46 2016-08-25 27th NATO Chess 2016 Shrivenham ENG 5.43 Regis Bellemare Daniel O`Byrne 0-1 81 Open
47 2016-08-24 27th NATO Chess 2016 Shrivenham ENG 4.33 Daniel O`Byrne Stefan Hansen 0-1 20 Open
48 2016-08-23 27th NATO Chess 2016 Shrivenham ENG 3.32 David Hater Daniel O`Byrne 1-0 16 Open
49 2016-08-23 27th NATO Chess 2016 Shrivenham ENG 2.49 Daniel O`Byrne Pascal Berghmans 1-0 29 Open
50 2016-08-22 27th NATO Chess 2016 Shrivenham ENG 1.24 Rieke Hof - Van Run Daniel O`Byrne 1-0 33 Open

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