Marcin Sieciechowicz

Country

POL

Birth Year

1992

Gender

M

Title

International Master

FIDE ID

1130170

FIDE ratings

2378

Classical

Published FIDE

2344

Rapid

Published FIDE

2336

Blitz

Published FIDE

Official classical ranks

World rank
#2103
National rank · POL
#86

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2462 Jun 2013
Recorded years
2004–2026
Archived games
1005

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: 2026-10-12 (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
251 2023-09-24 TCh-POL 1st League 2023 Leba POL 2.1 Marcin Sieciechowicz Kamil Dragun 0-1 36 Open
252 2023-09-23 TCh-POL 1st League 2023 Leba POL 1.6 Andrzej Krzywda Marcin Sieciechowicz 0-1 43 Open
253 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 9.6 Marcin Sieciechowicz Artem Padalka 1-0 42 Open
254 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 8.2 Igor Janik Marcin Sieciechowicz 1-0 41 Open
255 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 7.1 Marcin Sieciechowicz Szymon Gumularz 1/2-1/2 58 Open
256 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 6.4 Jakub Kosakowski Marcin Sieciechowicz 0-1 36 Open
257 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 5.6 Marcin Sieciechowicz Michal Bartel 1-0 37 Open
258 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 4.6 Marcin Sieciechowicz Maria Malicka 1/2-1/2 70 Open
259 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 3.9 Kacper Jarzebowski Marcin Sieciechowicz 0-1 24 Open
260 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 2.1 Marcin Sieciechowicz Gabriela Kroliczek 1-0 58 Open
261 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 1.11 Jakub Prokopiuk Marcin Sieciechowicz 0-1 31 Open
262 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 9 Bartosz Socko Marcin Sieciechowicz 1/2-1/2 33 Open
263 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 8 Marcin Sieciechowicz Maciej Malik 1-0 24 Open
264 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 7 Marek Chomczyk Marcin Sieciechowicz 0-1 36 Open
265 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 6 Marcin Sieciechowicz Filip Klim 1-0 35 Open
266 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 5 Platon Galperin Marcin Sieciechowicz 1-0 38 Open
267 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 4 Marcin Sieciechowicz Tykhon Cherniaiev 1/2-1/2 41 Open
268 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 3 Adrian Budzisz Marcin Sieciechowicz 0-1 29 Open
269 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 2 Marcin Sieciechowicz Michal Goslawski 1-0 25 Open
270 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 1 Piotr Flis Marcin Sieciechowicz 0-1 26 Open
271 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 13 Lukasz Licznerski Marcin Sieciechowicz 1-0 36 Open
272 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 12 Artem Padalka Marcin Sieciechowicz 0-1 43 Open
273 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 11 Marcin Sieciechowicz Grzegorz Nasuta 0-1 28 Open
274 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 10 Marcin Sieciechowicz Jakub Kosakowski 1/2-1/2 75 Open
275 2023-09-10 10th POL-HUN Rapid 2023 Katowice POL 9.32 Blazej Grot Marcin Sieciechowicz 1/2-1/2 78 Open
276 2023-09-10 10th POL-HUN Rapid 2023 Katowice POL 8.3 Marcin Sieciechowicz Martyna Starosta 1/2-1/2 47 Open
277 2023-09-10 10th POL-HUN Rapid 2023 Katowice POL 7.19 Wojciech Golenia Marcin Sieciechowicz 1-0 29 Open
278 2023-09-10 10th POL-HUN Rapid 2023 Katowice POL 6.5 Marcin Sieciechowicz Pawel Czarnota 0-1 54 Open
279 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 5.12 Adrian Wisniewski Marcin Sieciechowicz 0-1 35 Open
280 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 4.3 Marcin Sieciechowicz Szymon Gumularz 1/2-1/2 64 Open
281 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 3.21 Flawian Krawczyk Marcin Sieciechowicz 0-1 30 Open
282 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 2.27 Marcin Sieciechowicz Bartlomiej Cichon 1-0 27 Open
283 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 1.27 Quoc Anh Nguyen Doan Marcin Sieciechowicz 0-1 23 Open
284 2023-07-19 Najdorf Mem Open A 2023 Warsaw POL 9.8 Michal Taranowicz Marcin Sieciechowicz 1-0 42 Open
285 2023-07-18 Najdorf Mem Open A 2023 Warsaw POL 8.2 Marcin Sieciechowicz Deep Sengupta 0-1 60 Open
286 2023-07-17 Najdorf Mem Open A 2023 Warsaw POL 7.4 Filip Cukrowski Marcin Sieciechowicz 1/2-1/2 36 Open
287 2023-07-16 Najdorf Mem Open A 2023 Warsaw POL 6.3 Marcin Sieciechowicz Krzysztof Jakubowski 1/2-1/2 23 Open
288 2023-07-15 Najdorf Mem Open A 2023 Warsaw POL 5.1 Valery Kazakouski Marcin Sieciechowicz 1/2-1/2 65 Open
289 2023-07-14 Najdorf Mem Open A 2023 Warsaw POL 4.5 Rafal Kowalczyk Marcin Sieciechowicz 0-1 24 Open
290 2023-07-13 Najdorf Mem Open A 2023 Warsaw POL 3.3 Marcin Sieciechowicz Valiantsin Yezhel 1/2-1/2 26 Open
291 2023-07-12 Najdorf Mem Open A 2023 Warsaw POL 2.6 Maciej Zalega Marcin Sieciechowicz 0-1 36 Open
292 2023-07-11 Najdorf Mem Open A 2023 Warsaw POL 1.8 Marcin Sieciechowicz Victoriano Sanz Losada 1-0 58 Open
293 2023-07-10 Jana Maciei Mem 2023 Warsaw POL 9.11 Marcin Sieciechowicz Jan Kokoszczynski 0-1 55 Open
294 2023-07-10 Jana Maciei Mem 2023 Warsaw POL 8.8 Patryk Chylewski Marcin Sieciechowicz 1/2-1/2 55 Open
295 2023-07-10 Jana Maciei Mem 2023 Warsaw POL 7.13 Marcin Sieciechowicz Patryk Rekuc 1-0 41 Open
296 2023-07-10 Jana Maciei Mem 2023 Warsaw POL 6.1 Anna Jakubowska Marcin Sieciechowicz 1/2-1/2 34 Open
297 2023-07-10 Jana Maciei Mem 2023 Warsaw POL 5.12 Marcin Sieciechowicz Adam Jedrusik 1-0 39 Open
298 2023-07-10 Jana Maciei Mem 2023 Warsaw POL 4.13 Mariusz Szewczyk Marcin Sieciechowicz 1-0 47 Open
299 2023-07-10 Jana Maciei Mem 2023 Warsaw POL 3.15 Marcin Sieciechowicz Artem Padalka 1-0 44 Open
300 2023-07-10 Jana Maciei Mem 2023 Warsaw POL 2.14 Adam Lasota Marcin Sieciechowicz 0-1 56 Open

© 2024-2026 EloTracker