Adam Sieczkowski

Country

POL

Birth Year

2005

Gender

M

Title

FIDE ID

21835250

FIDE ratings

2098

Classical

Published FIDE

1911

Rapid

Published FIDE

1965

Blitz

Published FIDE

Official classical ranks

World rank
#15754
National rank · POL
#478

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2098 Sep 2026
Recorded years
2014–2026
Archived games
48

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: 2026-10-09 (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 2022-04-26 2nd 4NCL Spring Online lichess.org INT 7.5 Adam Sieczkowski Bill Upton 1-0 40 Open
2 2022-04-12 2nd 4NCL Spring Online lichess.org INT 6.5 Benjamin Hammond Adam Sieczkowski 1-0 21 Open
3 2022-03-29 2nd 4NCL Spring Online lichess.org INT 5.7 Adam Sieczkowski Aneesh Sagar 0-1 17 Open
4 2022-03-15 2nd 4NCL Spring Online lichess.org INT 4.6 John S Garnett Adam Sieczkowski 1-0 67 Open
5 2022-03-01 2nd 4NCL Spring Online lichess.org INT 3.2 Adam Sieczkowski Eoin Moore 0-1 49 Open
6 2022-02-15 2nd 4NCL Spring Online lichess.org INT 2.1 David J Walker Adam Sieczkowski 1-0 38 Open
7 2022-02-01 2nd 4NCL Spring Online lichess.org INT 1.4 Adam Sieczkowski Soham Kumar 1-0 43 Open
8 2021-12-12 12th 4NCL Online Congress lichess.org INT 5.1 Adam Sieczkowski Richard G Truman 0-1 35 Open
9 2021-12-12 12th 4NCL Online Congress lichess.org INT 4.1 Paul A Johnson Adam Sieczkowski 0-1 85 Open
10 2021-12-11 12th 4NCL Online Congress lichess.org INT 3.1 Adam Sieczkowski James Toon 0-1 43 Open
11 2021-12-11 12th 4NCL Online Congress lichess.org INT 2.2 Stefan Voiculescu-Holvad Adam Sieczkowski 0-1 33 Open
12 2021-12-10 12th 4NCL Online Congress lichess.org INT 1.2 Adam Sieczkowski Soham Kumar 1-0 30 Open
13 2021-11-23 2nd 4NCL Autumn Online lichess.org INT 7.4 Adam Sieczkowski David J Walker 0-1 38 Open
14 2021-11-09 2nd 4NCL Autumn Online lichess.org INT 6.6 Adam Sieczkowski Ethan Li 1-0 55 Open
15 2021-10-26 2nd 4NCL Autumn Online lichess.org INT 5.2 Toby Cox Adam Sieczkowski 1-0 39 Open
16 2021-10-12 2nd 4NCL Autumn Online lichess.org INT 4.6 Peter R Wood Adam Sieczkowski 0-1 74 Open
17 2021-09-28 2nd 4NCL Autumn Online lichess.org INT 3.1 Adam Sieczkowski Soham Kumar 1-0 38 Open
18 2021-09-14 2nd 4NCL Autumn Online lichess.org INT 2.2 449512 Adam Sieczkowski 1-0 68 Open
19 2021-08-31 2nd 4NCL Autumn Online lichess.org INT 1.11 Adam Sieczkowski Lindsay Pyun 1-0 68 Open
20 2021-08-15 10th 4NCL Online Congress lichess.org INT 5.1 Adam Sieczkowski Richard Chiang 0-1 37 Open
21 2021-08-15 10th 4NCL Online Congress lichess.org INT 4.1 David Flynn Adam Sieczkowski 0-1 18 Open
22 2021-08-14 10th 4NCL Online Congress lichess.org INT 3.1 Adam Sieczkowski Richard G Truman 1-0 44 Open
23 2021-08-14 10th 4NCL Online Congress lichess.org INT 2.2 Unidentified player Adam Sieczkowski 0-1 47 Open
24 2021-08-13 10th 4NCL Online Congress lichess.org INT 1.3 Adam Sieczkowski Sanjoy K Banerjee 1-0 19 Open
25 2021-08-07 ch-GBR Online 2021 chess.com INT 9 Phil J Brooks Adam Sieczkowski 1-0 38 Open
26 2021-08-06 ch-GBR Online 2021 chess.com INT 8 Adam Sieczkowski Tashika Arora 1-0 36 Open
27 2021-08-05 ch-GBR Online 2021 chess.com INT 7 Peter Finn Adam Sieczkowski 1-0 24 Open
28 2021-08-04 ch-GBR Online 2021 chess.com INT 6 Adam Sieczkowski Shahvez Ali 1-0 63 Open
29 2021-08-03 ch-GBR Online 2021 chess.com INT 5 Georgios Gazis Adam Sieczkowski 0-1 19 Open
30 2021-08-02 ch-GBR Online 2021 chess.com INT 4 Adam Sieczkowski Yong Gui Wang 1-0 28 Open
31 2021-08-01 ch-GBR Online 2021 chess.com INT 3 Olga L Latypova Adam Sieczkowski 1-0 47 Open
32 2021-07-31 ch-GBR Online 2021 chess.com INT 2 Adam Sieczkowski Jonathan McKay 0-1 78 Open
33 2021-07-30 ch-GBR Online 2021 chess.com INT 1 Mark L Hebden Adam Sieczkowski 1-0 22 Open
34 2021-06-20 9th 4NCL Online Congress lichess.org INT 5.4 Adam Sieczkowski Daniel Haruma Rolston 1-0 43 Open
35 2021-06-20 9th 4NCL Online Congress lichess.org INT 4.5 Indy Southcott-Moyers Adam Sieczkowski 1/2-1/2 55 Open
36 2021-06-19 9th 4NCL Online Congress lichess.org INT 3.1 Adam Sieczkowski Miles D Edwards-Wright 0-1 24 Open
37 2021-06-19 9th 4NCL Online Congress lichess.org INT 2.4 Andrey Pichugov Adam Sieczkowski 0-1 51 Open
38 2021-06-18 9th 4NCL Online Congress lichess.org INT 1.1 Adam Sieczkowski Sanjoy K Banerjee 1-0 42 Open
39 2021-05-23 8th 4NCL Online Congress lichess.org INT 5.8 Adam Sieczkowski Emils Steiners 1-0 27 Open
40 2021-05-23 8th 4NCL Online Congress lichess.org INT 4.6 Indy Southcott-Moyers Adam Sieczkowski 1-0 40 Open
41 2021-05-22 8th 4NCL Online Congress lichess.org INT 3.6 Soham Kumar Adam Sieczkowski 0-1 44 Open
42 2021-05-22 8th 4NCL Online Congress lichess.org INT 2.1 Adam Sieczkowski 437506 0-1 47 Open
43 2021-05-21 8th 4NCL Online Congress lichess.org INT 1.9 Adam Sieczkowski Paul A Johnson 1-0 45 Open
44 2021-03-28 6th 4NCL Online Congress lichess.org INT 5.15 Mark Lim Adam Sieczkowski 0-1 85 Open
45 2021-03-28 6th 4NCL Online Congress lichess.org INT 4.19 Adam Sieczkowski Martin Fitzgerald 1-0 20 Open
46 2021-03-27 6th 4NCL Online Congress lichess.org INT 3.26 Unidentified player Adam Sieczkowski 0-1 32 Open
47 2021-03-27 6th 4NCL Online Congress lichess.org INT 2.21 Adam Sieczkowski Paul Boulos 0-1 34 Open
48 2021-03-26 6th 4NCL Online Congress lichess.org INT 1.21 Niall Fitzgerald Adam Sieczkowski 1-0 21 Open

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