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 ⓘ

Rating history

Highest recorded rating
2462 Jun 2013
Recorded years
2004–2026
Archived games
1620

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).

# Date Event Site Round White Black Result Moves View
301 2024-10-22 Titled Tue 22nd Oct Early chess.com INT 1 Konstantin Egorov Marcin Sieciechowicz 1-0 42 Open
302 2024-10-05 ch-POL Rapid 2024 Lublin POL 9.3 Marcin Sieciechowicz Krzysztof Raczek 0-1 76 Open
303 2024-10-05 ch-POL Rapid 2024 Lublin POL 8.8 Aleksander Kumala Marcin Sieciechowicz 0-1 49 Open
304 2024-10-05 ch-POL Rapid 2024 Lublin POL 7.13 Marcin Sieciechowicz Jaroslaw Rogowski 1-0 24 Open
305 2024-10-05 ch-POL Rapid 2024 Lublin POL 6.8 Mateusz Gorkiewicz Marcin Sieciechowicz 1/2-1/2 31 Open
306 2024-10-05 ch-POL Rapid 2024 Lublin POL 5.1 Marcin Sieciechowicz Lukasz Cyborowski 1/2-1/2 26 Open
307 2024-10-05 ch-POL Rapid 2024 Lublin POL 4.13 Marcin Pilzak Marcin Sieciechowicz 0-1 35 Open
308 2024-10-05 ch-POL Rapid 2024 Lublin POL 3.15 Marcin Sieciechowicz Tymoteusz Hury 1-0 38 Open
309 2024-10-05 ch-POL Rapid 2024 Lublin POL 2.17 Marzena Kozlowska Marcin Sieciechowicz 0-1 30 Open
310 2024-10-05 ch-POL Rapid 2024 Lublin POL 1.17 Marcin Sieciechowicz Janusz Kilanski 1-0 50 Open
311 2024-09-22 TCh-POL 1st League 2024 Darlowo POL 9.1 Platon Galperin Marcin Sieciechowicz 1-0 39 Open
312 2024-09-21 TCh-POL 1st League 2024 Darlowo POL 8.7 Marcin Sieciechowicz Karol Kucza 1-0 43 Open
313 2024-09-20 TCh-POL 1st League 2024 Darlowo POL 7.7 Yuri Solodovnichenko Marcin Sieciechowicz 1-0 41 Open
314 2024-09-19 TCh-POL 1st League 2024 Darlowo POL 6.19 Marcin Sieciechowicz Kamil Stachowiak 1/2-1/2 41 Open
315 2024-09-18 TCh-POL 1st League 2024 Darlowo POL 5.13 Kosma Pacan-Milej Marcin Sieciechowicz 1/2-1/2 11 Open
316 2024-09-17 TCh-POL 1st League 2024 Darlowo POL 4.31 Marcin Sieciechowicz Stanislaw Zylka 1/2-1/2 63 Open
317 2024-09-16 TCh-POL 1st League 2024 Darlowo POL 3.31 Ryszard Eggink Marcin Sieciechowicz 1/2-1/2 20 Open
318 2024-09-15 TCh-POL 1st League 2024 Darlowo POL 2.13 Marcin Sieciechowicz Piotr Mickiewicz 1/2-1/2 71 Open
319 2024-09-14 TCh-POL 1st League 2024 Darlowo POL 1.19 Bartlomiej Niedbala Marcin Sieciechowicz 1-0 31 Open
320 2024-09-03 Bydgoszcz Open A 2024 Bydgoszcz POL 9.2 Marcin Sieciechowicz Pawel Teclaf 1/2-1/2 4 Open
321 2024-09-02 Bydgoszcz Open A 2024 Bydgoszcz POL 8.4 Md Imran Marcin Sieciechowicz 1/2-1/2 56 Open
322 2024-09-01 Bydgoszcz Open A 2024 Bydgoszcz POL 7.3 Marcin Sieciechowicz Piotr Brodowski 1/2-1/2 10 Open
323 2024-08-31 Bydgoszcz Open A 2024 Bydgoszcz POL 6.3 Aleksander Hnydiuk Marcin Sieciechowicz 1/2-1/2 13 Open
324 2024-08-30 Bydgoszcz Open A 2024 Bydgoszcz POL 5.2 Marcin Sieciechowicz Bartosz Socko 1/2-1/2 20 Open
325 2024-08-29 Bydgoszcz Open A 2024 Bydgoszcz POL 4.5 Marek Madej Marcin Sieciechowicz 0-1 28 Open
326 2024-08-28 Bydgoszcz Open A 2024 Bydgoszcz POL 3.1 Marcin Sieciechowicz Szymon Gumularz 1/2-1/2 18 Open
327 2024-08-27 Bydgoszcz Open A 2024 Bydgoszcz POL 2.7 Jakub Janeczko Marcin Sieciechowicz 0-1 83 Open
328 2024-08-26 Bydgoszcz Open A 2024 Bydgoszcz POL 1.9 Marcin Sieciechowicz Jaroslaw Paprocki 1-0 51 Open
329 2024-08-20 Titled Tue 20th Aug Late chess.com INT 6 Pavel Eljanov Marcin Sieciechowicz 1-0 34 Open
330 2024-08-20 Titled Tue 20th Aug Late chess.com INT 5 Marcin Sieciechowicz Rudolf Jun 1-0 45 Open
331 2024-08-20 Titled Tue 20th Aug Late chess.com INT 4 Marcin Sieciechowicz Adam Collins 1/2-1/2 42 Open
332 2024-08-20 Titled Tue 20th Aug Late chess.com INT 3 Konstantin Popov Marcin Sieciechowicz 1-0 40 Open
333 2024-08-20 Titled Tue 20th Aug Late chess.com INT 2 Marcin Sieciechowicz Ariel Marichal Gonzalez 1-0 56 Open
334 2024-08-20 Titled Tue 20th Aug Late chess.com INT 1 Aleksa Micic Marcin Sieciechowicz 0-1 45 Open
335 2024-08-15 Adolf Anderssen Mem 2024 Wroclaw POL 9.1 Marcin Sieciechowicz Krzysztof Madrawski 1-0 30 Open
336 2024-08-15 Adolf Anderssen Mem 2024 Wroclaw POL 8.6 Lukasz Butkiewicz Marcin Sieciechowicz 1-0 62 Open
337 2024-08-15 Adolf Anderssen Mem 2024 Wroclaw POL 7.4 Marcin Sieciechowicz Serafym Oliinyk 1/2-1/2 42 Open
338 2024-08-15 Adolf Anderssen Mem 2024 Wroclaw POL 6.4 Karol Kucza Marcin Sieciechowicz 0-1 68 Open
339 2024-08-15 Adolf Anderssen Mem 2024 Wroclaw POL 5.11 Marcin Sieciechowicz Andriy Smeryk 1/2-1/2 51 Open
340 2024-08-15 Adolf Anderssen Mem 2024 Wroclaw POL 4.4 Wojciech Golenia Marcin Sieciechowicz 1-0 32 Open
341 2024-08-15 Adolf Anderssen Mem 2024 Wroclaw POL 3.6 Marcin Sieciechowicz Dariusz Szopka 1-0 35 Open
342 2024-08-15 Adolf Anderssen Mem 2024 Wroclaw POL 2.7 Daniel Tyran Marcin Sieciechowicz 0-1 43 Open
343 2024-08-14 Wroclaw Open A 2024 Wroclaw POL 9.6 Marcin Sieciechowicz Arkadiusz Babiarz 1-0 62 Open
344 2024-08-13 Wroclaw Open A 2024 Wroclaw POL 8.4 Eduardas Rozentalis Marcin Sieciechowicz 1/2-1/2 39 Open
345 2024-08-12 Wroclaw Open A 2024 Wroclaw POL 7.4 Marcin Sieciechowicz Adam Gibala 1/2-1/2 58 Open
346 2024-08-12 Wroclaw Open A 2024 Wroclaw POL 6.1 Mieszko Mis Marcin Sieciechowicz 1-0 85 Open
347 2024-08-11 Wroclaw Open A 2024 Wroclaw POL 5.2 Marcin Sieciechowicz Gerrit Hourigan 1-0 82 Open
348 2024-08-10 Wroclaw Open A 2024 Wroclaw POL 4.3 Marcin Sieciechowicz Michal Koziorowicz 1/2-1/2 66 Open
349 2024-08-09 Wroclaw Open A 2024 Wroclaw POL 3.4 Bhagat Kush Marcin Sieciechowicz 0-1 41 Open
350 2024-08-09 Wroclaw Open A 2024 Wroclaw POL 2.13 Marcin Sieciechowicz Piotr Rainer 1-0 24 Open

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