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: 2026-10-13 (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
651 2018-06-29 2nd Baltic Cup 2018 Darlowko POL 6.2 Igor Kowalski Marcin Sieciechowicz 0-1 58 Open
652 2018-06-28 2nd Baltic Cup 2018 Darlowko POL 5.3 Marcin Sieciechowicz Jakub Kosakowski 1-0 46 Open
653 2018-06-27 2nd Baltic Cup 2018 Darlowko POL 4.2 Evgeny Gleizerov Marcin Sieciechowicz 1/2-1/2 30 Open
654 2018-06-26 2nd Baltic Cup 2018 Darlowko POL 3.4 Marcin Sieciechowicz Bartosz Fiszer 1-0 27 Open
655 2018-06-25 2nd Baltic Cup 2018 Darlowko POL 2.4 Tygran Dzhuguryan Marcin Sieciechowicz 1/2-1/2 54 Open
656 2018-06-24 2nd Baltic Cup 2018 Darlowko POL 1.5 Marcin Sieciechowicz Michal Fiedorek 1-0 44 Open
657 2018-03-04 ch-POL Rapid 2018 Zgierz POL 9.31 Marcin Sieciechowicz Jakub Suliborski 1-0 38 Open
658 2018-03-04 ch-POL Rapid 2018 Zgierz POL 5.22 Marcin Sieciechowicz Marek Chomczyk 0-1 52 Open
659 2018-03-04 ch-POL Rapid 2018 Zgierz POL 4.33 Beata Andrejczuk Marcin Sieciechowicz 0-1 34 Open
660 2018-03-04 ch-POL Rapid 2018 Zgierz POL 2.19 Aleksander Kielbratowski Marcin Sieciechowicz 1/2-1/2 40 Open
661 2018-03-04 ch-POL Rapid 2018 Zgierz POL 1.19 Marcin Sieciechowicz Kacper Kacprzak 1-0 56 Open
662 2018-03-03 TCh-POL Rapid 2018 Zgierz POL 9.3 Marcin Sieciechowicz Grzegorz Masternak 1-0 44 Open
663 2018-03-03 TCh-POL Rapid 2018 Zgierz POL 8.7 Pawel Kowalczyk Marcin Sieciechowicz 0-1 63 Open
664 2018-03-03 TCh-POL Rapid 2018 Zgierz POL 7.15 Michal Mazurkiewicz Marcin Sieciechowicz 0-1 59 Open
665 2018-03-03 TCh-POL Rapid 2018 Zgierz POL 6.19 Marcin Sieciechowicz Jan Golenia 0-1 59 Open
666 2018-03-03 TCh-POL Rapid 2018 Zgierz POL 5.11 Mariusz Duch Marcin Sieciechowicz 1/2-1/2 27 Open
667 2018-03-03 TCh-POL Rapid 2018 Zgierz POL 4.19 Marcin Sieciechowicz Tomasz Rak 1-0 44 Open
668 2018-03-03 TCh-POL Rapid 2018 Zgierz POL 3.15 Krystian Jedryczka Marcin Sieciechowicz 1/2-1/2 41 Open
669 2018-03-03 TCh-POL Rapid 2018 Zgierz POL 2.19 Marcin Sieciechowicz Aleksander Masternak 1-0 73 Open
670 2018-01-24 11th Gora Sw. Anny Open Gora Swietej Anny POL 10.1 Michal Walentukiewicz Marcin Sieciechowicz 0-1 39 Open
671 2018-01-23 11th Gora Sw. Anny Open Gora Swietej Anny POL 9.1 Marcin Sieciechowicz Igor Kowalski 1/2-1/2 48 Open
672 2018-01-22 11th Gora Sw. Anny Open Gora Swietej Anny POL 8.2 Marcin Sieciechowicz Jan Kokoszczynski 1-0 26 Open
673 2018-01-21 11th Gora Sw. Anny Open Gora Swietej Anny POL 7.2 Stanislaw Praczukowski Marcin Sieciechowicz 0-1 18 Open
674 2018-01-20 11th Gora Sw. Anny Open Gora Swietej Anny POL 6.1 Marcin Sieciechowicz Patryk Chylewski 1/2-1/2 49 Open
675 2018-01-19 11th Gora Sw. Anny Open Gora Swietej Anny POL 5.1 Kamil Nowak Marcin Sieciechowicz 1/2-1/2 60 Open
676 2018-01-18 11th Gora Sw. Anny Open Gora Swietej Anny POL 4.1 Marcin Sieciechowicz Piotr Goluch 1/2-1/2 40 Open
677 2018-01-17 11th Gora Sw. Anny Open Gora Swietej Anny POL 3.1 Marcin Krzyzanowski Marcin Sieciechowicz 0-1 44 Open
678 2018-01-17 11th Gora Sw. Anny Open Gora Swietej Anny POL 2.2 Marcin Sieciechowicz Michal Fiedorek 1-0 41 Open
679 2018-01-16 11th Gora Sw. Anny Open Gora Swietej Anny POL 1.2 Katarzyna Dwilewicz Marcin Sieciechowicz 0-1 48 Open
680 2017-12-31 XXXVI Zamenhofa Mem Bialystok POL 9.1 Damian Lewtak Marcin Sieciechowicz 1-0 54 Open
681 2017-12-30 XXXVI Zamenhofa Mem Bialystok POL 8.6 Marcin Sieciechowicz Piotr Bobras 0-1 46 Open
682 2017-12-30 XXXVI Zamenhofa Mem Bialystok POL 7.11 Arkadiusz Leniart Marcin Sieciechowicz 0-1 36 Open
683 2017-12-29 XXXVI Zamenhofa Mem Bialystok POL 6.14 Marcin Sieciechowicz Radoslaw Dzierzak 1-0 41 Open
684 2017-12-29 XXXVI Zamenhofa Mem Bialystok POL 5.8 Maciej Klekowski Marcin Sieciechowicz 1-0 43 Open
685 2017-12-28 XXXVI Zamenhofa Mem Bialystok POL 4.18 Marcin Sieciechowicz Jakub Szostko 1/2-1/2 63 Open
686 2017-12-28 XXXVI Zamenhofa Mem Bialystok POL 3.5 Tomasz Markowski Marcin Sieciechowicz 1-0 39 Open
687 2017-12-27 XXXVI Zamenhofa Mem Bialystok POL 2.1 Marcin Sieciechowicz Igor Kovalenko 1/2-1/2 89 Open
688 2017-12-27 XXXVI Zamenhofa Mem Bialystok POL 1.24 Artur Hrymowicz Marcin Sieciechowicz 0-1 54 Open
689 2017-12-17 European Rapid 2017 Katowice POL 9.24 Marcin Sieciechowicz Kiril Georgiev 0-1 74 Open
690 2017-12-17 European Rapid 2017 Katowice POL 8.27 Marcin Sieciechowicz Alexei Fedorov 1/2-1/2 65 Open
691 2017-12-17 European Rapid 2017 Katowice POL 7.24 Adrian Mikhalchishin Marcin Sieciechowicz 1/2-1/2 37 Open
692 2017-12-17 European Rapid 2017 Katowice POL 11.77 Marcin Sieciechowicz Kacper Tomaszewski 1-0 35 Open
693 2017-12-17 European Rapid 2017 Katowice POL 10.72 Jacek Orzechowski Marcin Sieciechowicz 1/2-1/2 69 Open
694 2017-12-16 European Rapid 2017 Katowice POL 6.22 Marcin Sieciechowicz Nikita Meshkovs 1/2-1/2 123 Open
695 2017-12-16 European Rapid 2017 Katowice POL 5.24 Evgeny Alekseev Marcin Sieciechowicz 0-1 38 Open
696 2017-12-16 European Rapid 2017 Katowice POL 4.73 Marcin Sieciechowicz Jacek Stachanczyk 1-0 40 Open
697 2017-12-16 European Rapid 2017 Katowice POL 3.83 Elena Krasenkowa Marcin Sieciechowicz 1/2-1/2 90 Open
698 2017-12-16 European Rapid 2017 Katowice POL 2.97 Marcin Sieciechowicz Piotr Meller 1-0 29 Open
699 2017-12-16 European Rapid 2017 Katowice POL 1.1 Olaf Bartoszewski-Reiski Marcin Sieciechowicz 0-1 52 Open
700 2017-12-15 European Blitz 2017 Katowice POL 9.63 Marcin Sieciechowicz Michal Cieslar 1/2-1/2 72 Open

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