Harm Theo Wagenaar

Country

NED

Birth Year

1956

Gender

M

Title

FIDE ID

1008293

FIDE ratings

1860

Classical

Published FIDE

1916

Rapid

Published FIDE

1912

Blitz

Published FIDE

Official classical ranks

World rank
#58844
National rank · NED
#2501

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2150 Jan 2004
Recorded years
2003–2026
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: 2026-10-13 (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
1 2026-10-12 36th NATO Chess 2026 Jurmala LAT 1.16 Wagenaar,H Andersen,HC 1/2-1/2 41 Open
2 2025-08-22 35th NATO Chess 2025 Deblin POL 7.41 Fernando Echavarria Hidalgo Harm Theo Wagenaar 1/2-1/2 21 Open
3 2025-08-21 35th NATO Chess 2025 Deblin POL 6.49 Harm Theo Wagenaar Dominic Coulon 1-0 34 Open
4 2025-08-21 35th NATO Chess 2025 Deblin POL 5.49 William Kerns Harm Theo Wagenaar 1/2-1/2 52 Open
5 2025-08-20 35th NATO Chess 2025 Deblin POL 4.47 Harm Theo Wagenaar Finn Stuhr 0-1 46 Open
6 2025-08-19 35th NATO Chess 2025 Deblin POL 3.23 Guido Schott Harm Theo Wagenaar 1-0 27 Open
7 2025-08-19 35th NATO Chess 2025 Deblin POL 2.47 Harm Theo Wagenaar Eugenio Tatulli 1-0 70 Open
8 2025-08-18 35th NATO Chess 2025 Deblin POL 1.12 Kamil Cichy Harm Theo Wagenaar 1-0 66 Open
9 2024-10-24 34th NATO Chess 2024 Rhodes GRE 6.36 Harm Theo Wagenaar Valerio Mautone 0-1 47 Open
10 2024-10-21 34th NATO Chess 2024 Rhodes GRE 1.21 Igor Mestek Harm Theo Wagenaar 1-0 32 Open
11 2022-07-01 32nd NATO Chess 2022 Tartu EST 7.18 Franci Cirkvencic Harm Theo Wagenaar 1/2-1/2 13 Open
12 2022-06-30 32nd NATO Chess 2022 Tartu EST 6.15 Harm Theo Wagenaar Guido Schott 1/2-1/2 19 Open
13 2022-06-30 32nd NATO Chess 2022 Tartu EST 5.28 Harm Theo Wagenaar Harry Taylor 1-0 1 Open
14 2022-06-29 32nd NATO Chess 2022 Tartu EST 4.27 Luc Windey Harm Theo Wagenaar 1/2-1/2 22 Open
15 2022-06-28 32nd NATO Chess 2022 Tartu EST 3.11 Harm Theo Wagenaar Andreas Nikomanis 0-1 46 Open
16 2022-06-28 32nd NATO Chess 2022 Tartu EST 2.2 Charles M Unruh Harm Theo Wagenaar 1/2-1/2 61 Open
17 2021-10-15 31st NATO Chess 2021 Blankenberge BEL 7.24 Gert Aagaard Harm Theo Wagenaar 1-0 39 Open
18 2021-10-14 31st NATO Chess 2021 Blankenberge BEL 6.25 Harm Theo Wagenaar Daniel Michalski 1/2-1/2 38 Open
19 2021-10-14 31st NATO Chess 2021 Blankenberge BEL 5.23 Guido Schott Harm Theo Wagenaar 1/2-1/2 43 Open
20 2021-10-13 31st NATO Chess 2021 Blankenberge BEL 4.39 Harm Theo Wagenaar David C Ross 1-0 31 Open
21 2021-10-12 31st NATO Chess 2021 Blankenberge BEL 3.23 Andreas Nikomanis Harm Theo Wagenaar 1-0 22 Open
22 2021-10-12 31st NATO Chess 2021 Blankenberge BEL 2.38 Harm Theo Wagenaar Yvon Kries 1-0 41 Open
23 2021-10-11 31st NATO Chess 2021 Blankenberge BEL 1.1 Eigen Wang Harm Theo Wagenaar 1-0 53 Open
24 2019-09-20 30th NATO Chess 2019 Berlin GER 7.23 Andreas Nikomanis Harm Theo Wagenaar 1-0 35 Open
25 2019-09-19 30th NATO Chess 2019 Berlin GER 6.2 Harm Theo Wagenaar Gusztav Oltean 0-1 29 Open
26 2019-09-19 30th NATO Chess 2019 Berlin GER 5.21 Igor Mestek Harm Theo Wagenaar 1/2-1/2 25 Open
27 2019-09-18 30th NATO Chess 2019 Berlin GER 4.26 Chip Kraft Harm Theo Wagenaar 0-1 66 Open
28 2019-09-17 30th NATO Chess 2019 Berlin GER 3.25 Harm Theo Wagenaar Paolo Tocco 1/2-1/2 32 Open
29 2019-09-17 30th NATO Chess 2019 Berlin GER 2.46 Finn Stuhr Harm Theo Wagenaar 0-1 46 Open
30 2019-09-16 30th NATO Chess 2019 Berlin GER 1.13 Harm Theo Wagenaar Hans-Christoph Andersen 0-1 70 Open
31 2018-06-08 29th NATO Chess 2018 Lubbock USA 7.18 Enrico Balmaceda Harm Theo Wagenaar 1/2-1/2 30 Open
32 2018-06-07 29th NATO Chess 2018 Lubbock USA 6.18 Marko Sauer Harm Theo Wagenaar 1/2-1/2 54 Open
33 2018-06-06 29th NATO Chess 2018 Lubbock USA 4.16 Guido Schott Harm Theo Wagenaar 1-0 31 Open
34 2018-06-04 29th NATO Chess 2018 Lubbock USA 1.14 Harm Theo Wagenaar Ulrich Bohn 0-1 49 Open
35 2017-03-28 28th NATO Chess 2017 Budapest HUN 3.23 Harm Theo Wagenaar Marko Sauer 0-1 32 Open
36 2017-03-27 28th NATO Chess 2017 Budapest HUN 1.7 Harm Theo Wagenaar Fabrice Wantiez 0-1 19 Open
37 2016-08-26 27th NATO Chess 2016 Shrivenham ENG 7.33 Kimball Rosseel Harm Theo Wagenaar 1/2-1/2 9 Open
38 2016-08-25 27th NATO Chess 2016 Shrivenham ENG 6.24 Harm Theo Wagenaar Jan Mose Nielsen 0-1 19 Open
39 2016-08-25 27th NATO Chess 2016 Shrivenham ENG 5.34 Fernando Echavarria Hidalgo Harm Theo Wagenaar 0-1 46 Open
40 2016-08-24 27th NATO Chess 2016 Shrivenham ENG 4.22 Harm Theo Wagenaar Christian Marquardt 0-1 56 Open
41 2016-08-23 27th NATO Chess 2016 Shrivenham ENG 3.35 Richard Moulton Harm Theo Wagenaar 0-1 21 Open
42 2016-08-23 27th NATO Chess 2016 Shrivenham ENG 2.34 Harm Theo Wagenaar Mario Tremblay 1/2-1/2 21 Open
43 2016-08-22 27th NATO Chess 2016 Shrivenham ENG 1.6 Finn Pedersen Harm Theo Wagenaar 1-0 37 Open
44 2015-12-12 Dutch League 2015-16 Netherlands NED 4.1 Lambertus Van der Marel Harm Theo Wagenaar 1-0 29 Open
45 2015-07-09 26th NATO Chess 2015 Amsterdam NED 6.14 Harm Theo Wagenaar Laurent Picart 0-1 23 Open
46 2015-07-09 26th NATO Chess 2015 Amsterdam NED 5.14 Hans-Christoph Andersen Harm Theo Wagenaar 1/2-1/2 36 Open
47 2015-07-08 26th NATO Chess 2015 Amsterdam NED 4.3 Harm Theo Wagenaar Munroe L Morrison 1-0 17 Open
48 2015-07-07 26th NATO Chess 2015 Amsterdam NED 3.3 Fernando Echavarria Hidalgo Harm Theo Wagenaar 1/2-1/2 33 Open
49 2015-07-07 26th NATO Chess 2015 Amsterdam NED 2.34 Harm Theo Wagenaar Finn Stuhr 1-0 43 Open
50 2015-07-06 26th NATO Chess 2015 Amsterdam NED 1.49 Lauri Allmann Harm Theo Wagenaar 1-0 40 Open

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