Mark Heidenfeld

Country

IRL

Birth Year

1968

Gender

M

Title

International Master

FIDE ID

2500990

FIDE ratings

2296

Classical

Published FIDE

2367

Rapid

Published FIDE

2256

Blitz

Published FIDE

Official classical ranks

World rank
#4246
National rank · IRL
#9

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2403 Apr 2001
Recorded years
2001–2026
Archived games
73

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: 2026-10-08 (UTC).

# Date Event Site Round White Black Result Moves View
1 2022-08-09 44th Olympiad 2022 Chennai IND 11.36 Mark Heidenfeld Jaloliddin Ilkhomi 1/2-1/2 38 Open
2 2022-08-08 44th Olympiad 2022 Chennai IND 10.24 Fabian Baenziger Mark Heidenfeld 1-0 34 Open
3 2022-08-07 44th Olympiad 2022 Chennai IND 9.17 Mark Heidenfeld Sabino Brunello 0-1 40 Open
4 2022-08-03 44th Olympiad 2022 Chennai IND 6.36 Changhoon Kim Mark Heidenfeld 0-1 68 Open
5 2022-08-02 44th Olympiad 2022 Chennai IND 5.34 Roy Mwadzura Mark Heidenfeld 0-1 22 Open
6 2022-08-01 44th Olympiad 2022 Chennai IND 4.14 Mark Heidenfeld Dmitrij Kollars 0-1 38 Open
7 2022-07-31 44th Olympiad 2022 Chennai IND 3.4 Habtamu Bayu Badene Mark Heidenfeld 0-1 56 Open
8 2021-08-08 100th ch-IRL 2021 Dublin IRL 9.1 Mark Heidenfeld Sean J. Murphy 1-0 17 Open
9 2021-08-07 100th ch-IRL 2021 Dublin IRL 8.2 Tarun Kanyamarala Mark Heidenfeld 0-1 60 Open
10 2021-08-06 100th ch-IRL 2021 Dublin IRL 7.2 Mark Heidenfeld Alexander Baburin 1/2-1/2 18 Open
11 2021-08-05 100th ch-IRL 2021 Dublin IRL 6.2 Conor O`Donnell Mark Heidenfeld 0-1 53 Open
12 2021-08-04 100th ch-IRL 2021 Dublin IRL 5.4 Mark Heidenfeld Colm Daly 1-0 64 Open
13 2021-08-03 100th ch-IRL 2021 Dublin IRL 4.1 Tom O`Gorman Mark Heidenfeld 1-0 52 Open
14 2021-08-02 100th ch-IRL 2021 Dublin IRL 3.1 Mark Heidenfeld Conor E Murphy 1-0 46 Open
15 2021-08-01 100th ch-IRL 2021 Dublin IRL 2.5 David Murray Mark Heidenfeld 0-1 64 Open
16 2021-07-31 100th ch-IRL 2021 Dublin IRL 1.5 Mark Heidenfeld Seamus Duffy 1-0 20 Open
17 2021-02-20 Bunratty 2021 Online chess.com INT 9 Mark Heidenfeld Oisin O`cuilleanain 1-0 31 Open
18 2021-02-20 Bunratty 2021 Online chess.com INT 8 Simon K Williams Mark Heidenfeld 1-0 70 Open
19 2021-02-20 Bunratty 2021 Online chess.com INT 7 Mark Heidenfeld Richard A Bates 1-0 58 Open
20 2021-02-20 Bunratty 2021 Online chess.com INT 6 Peter Carroll Mark Heidenfeld 0-1 42 Open
21 2021-02-20 Bunratty 2021 Online chess.com INT 5 Mark Heidenfeld Vincent Keymer 0-1 33 Open
22 2021-02-20 Bunratty 2021 Online chess.com INT 3 Mark Heidenfeld Patryk Brozynski 1/2-1/2 56 Open
23 2021-02-20 Bunratty 2021 Online chess.com INT 1 Mark Heidenfeld Niki Mullins 1-0 25 Open
24 2019-02-23 26th Bunratty Masters Bunratty IRL 4.3 Mark L Hebden Mark Heidenfeld 1-0 35 Open
25 2018-02-25 25th Bunratty Masters Bunratty IRL 6.3 Jon S Speelman Mark Heidenfeld 1/2-1/2 37 Open
26 2018-02-25 25th Bunratty Masters Bunratty IRL 5.9 Mark Heidenfeld Stephen Rush 1-0 19 Open
27 2018-02-24 25th Bunratty Masters Bunratty IRL 4.11 4301498 Mark Heidenfeld 0-1 20 Open
28 2018-02-24 25th Bunratty Masters Bunratty IRL 3.7 Mark Heidenfeld Simon K Williams 0-1 41 Open
29 2018-02-24 25th Bunratty Masters Bunratty IRL 2.8 Mihailo Manojlovic Mark Heidenfeld 1/2-1/2 23 Open
30 2018-02-23 25th Bunratty Masters Bunratty IRL 1.13 Mark Heidenfeld Mark Davey 1-0 40 Open
31 2018-01-20 1st Schachzauber 2018 Bad Kissingen GER 9.4 Manfred Wallinger Mark Heidenfeld 1/2-1/2 47 Open
32 2018-01-19 1st Schachzauber 2018 Bad Kissingen GER 8.3 Mark Heidenfeld Lilit Mkrtchian 1/2-1/2 31 Open
33 2018-01-18 1st Schachzauber 2018 Bad Kissingen GER 7.3 Michael Prusikin Mark Heidenfeld 1-0 37 Open
34 2018-01-17 1st Schachzauber 2018 Bad Kissingen GER 6.4 Mark Heidenfeld Henrik Teske 0-1 22 Open
35 2018-01-16 1st Schachzauber 2018 Bad Kissingen GER 5.2 Bella Khotenashvili Mark Heidenfeld 1-0 16 Open
36 2018-01-15 1st Schachzauber 2018 Bad Kissingen GER 4.5 Mark Heidenfeld Reinhold, Dr. Schnelzer 1-0 28 Open
37 2018-01-14 1st Schachzauber 2018 Bad Kissingen GER 3.1 Mark Heidenfeld Hans-Joachim, Dr. Hofstetter 1-0 56 Open
38 2018-01-14 1st Schachzauber 2018 Bad Kissingen GER 2.5 Andreas Heimann Mark Heidenfeld 1-0 18 Open
39 2018-01-13 1st Schachzauber 2018 Bad Kissingen GER 1.2 Mark Heidenfeld Irine Kharisma Sukandar 1-0 66 Open
40 2016-09-13 42nd Olympiad 2016 Baku AZE 11.32 Daniel Eduardo Pulvett Marin Mark Heidenfeld 1-0 24 Open
41 2016-09-11 42nd Olympiad 2016 Baku AZE 9.31 Jirapak Pitirotjirathon Mark Heidenfeld 1-0 20 Open
42 2016-09-10 42nd Olympiad 2016 Baku AZE 8.41 Akar Ali Salih Salih Mark Heidenfeld 1/2-1/2 44 Open
43 2016-09-09 42nd Olympiad 2016 Baku AZE 7.51 Mark Heidenfeld Rex Sanders Oberholzer 1-0 44 Open
44 2016-09-08 42nd Olympiad 2016 Baku AZE 6.4 Mark Heidenfeld Carl Strugnell 0-1 64 Open
45 2016-09-06 42nd Olympiad 2016 Baku AZE 5.45 Mark Heidenfeld Faniry Rajaonarison 1-0 43 Open
46 2016-09-05 42nd Olympiad 2016 Baku AZE 4.16 Huynh Minh Huy Nguyen Mark Heidenfeld 1-0 26 Open
47 2016-09-03 42nd Olympiad 2016 Baku AZE 2.8 Mark Heidenfeld Romain Edouard 0-1 32 Open
48 2016-02-21 Bunratty Masters 2016 Bunratty IRL 6.8 David Murray Mark Heidenfeld 1/2-1/2 58 Open
49 2016-02-21 Bunratty Masters 2016 Bunratty IRL 5.3 Mark Heidenfeld Oleg Korneev 0-1 21 Open
50 2016-02-20 Bunratty Masters 2016 Bunratty IRL 4.4 Mihnea Costachi Mark Heidenfeld 1/2-1/2 49 Open

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