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
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
451 2023-10-07 ch-POL Rapid 2023 Lublin POL 5.14 Pawel Piekielny Marcin Sieciechowicz 0-1 39 Open
452 2023-10-07 ch-POL Rapid 2023 Lublin POL 4.2 Marcin Sieciechowicz Igor Wilk 1/2-1/2 98 Open
453 2023-10-07 ch-POL Rapid 2023 Lublin POL 3.17 Kamil Kaliszuk Marcin Sieciechowicz 1/2-1/2 32 Open
454 2023-10-07 ch-POL Rapid 2023 Lublin POL 2.19 Marcin Sieciechowicz Jerzy Kot 1-0 20 Open
455 2023-10-07 ch-POL Rapid 2023 Lublin POL 1.19 Przemyslaw Lichwa Marcin Sieciechowicz 0-1 18 Open
456 2023-10-01 TCh-POL 1st League 2023 Leba POL 9.5 Jan Kokoszczynski Marcin Sieciechowicz 1/2-1/2 23 Open
457 2023-09-30 TCh-POL 1st League 2023 Leba POL 8.7 Marcin Sieciechowicz Jaroslaw Paprocki 1-0 39 Open
458 2023-09-29 TCh-POL 1st League 2023 Leba POL 7.5 Kosma Pacan-Milej Marcin Sieciechowicz 1-0 42 Open
459 2023-09-28 TCh-POL 1st League 2023 Leba POL 6.4 Marcin Sieciechowicz Patryk Chylewski 1/2-1/2 17 Open
460 2023-09-27 TCh-POL 1st League 2023 Leba POL 5.2 Marcin Sieciechowicz Marcin Dziuba 1/2-1/2 24 Open
461 2023-09-26 TCh-POL 1st League 2023 Leba POL 4.2 Antoni Kozak Marcin Sieciechowicz 0-1 26 Open
462 2023-09-25 TCh-POL 1st League 2023 Leba POL 3.4 Radoslaw Psyk Marcin Sieciechowicz 0-1 64 Open
463 2023-09-24 TCh-POL 1st League 2023 Leba POL 2.1 Marcin Sieciechowicz Kamil Dragun 0-1 36 Open
464 2023-09-23 TCh-POL 1st League 2023 Leba POL 1.6 Andrzej Krzywda Marcin Sieciechowicz 0-1 43 Open
465 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 9.6 Marcin Sieciechowicz Artem Padalka 1-0 42 Open
466 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 8.2 Igor Janik Marcin Sieciechowicz 1-0 41 Open
467 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 7.1 Marcin Sieciechowicz Szymon Gumularz 1/2-1/2 58 Open
468 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 6.4 Jakub Kosakowski Marcin Sieciechowicz 0-1 36 Open
469 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 5.6 Marcin Sieciechowicz Michal Bartel 1-0 37 Open
470 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 4.6 Marcin Sieciechowicz Maria Malicka 1/2-1/2 70 Open
471 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 3.9 Kacper Jarzebowski Marcin Sieciechowicz 0-1 24 Open
472 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 2.1 Marcin Sieciechowicz Gabriela Kroliczek 1-0 58 Open
473 2023-09-17 Szansa Open Rapid 2023 Warsaw POL 1.11 Jakub Prokopiuk Marcin Sieciechowicz 0-1 31 Open
474 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 9 Bartosz Socko Marcin Sieciechowicz 1/2-1/2 33 Open
475 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 8 Marcin Sieciechowicz Maciej Malik 1-0 24 Open
476 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 7 Marek Chomczyk Marcin Sieciechowicz 0-1 36 Open
477 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 6 Marcin Sieciechowicz Filip Klim 1-0 35 Open
478 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 5 Platon Galperin Marcin Sieciechowicz 1-0 38 Open
479 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 4 Marcin Sieciechowicz Tykhon Cherniaiev 1/2-1/2 41 Open
480 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 3 Adrian Budzisz Marcin Sieciechowicz 0-1 29 Open
481 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 2 Marcin Sieciechowicz Michal Goslawski 1-0 25 Open
482 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 1 Piotr Flis Marcin Sieciechowicz 0-1 26 Open
483 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 13 Lukasz Licznerski Marcin Sieciechowicz 1-0 36 Open
484 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 12 Artem Padalka Marcin Sieciechowicz 0-1 43 Open
485 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 11 Marcin Sieciechowicz Grzegorz Nasuta 0-1 28 Open
486 2023-09-16 Szansa Open Blitz 2023 Warsaw POL 10 Marcin Sieciechowicz Jakub Kosakowski 1/2-1/2 75 Open
487 2023-09-10 10th POL-HUN Rapid 2023 Katowice POL 9.32 Blazej Grot Marcin Sieciechowicz 1/2-1/2 78 Open
488 2023-09-10 10th POL-HUN Rapid 2023 Katowice POL 8.3 Marcin Sieciechowicz Martyna Starosta 1/2-1/2 47 Open
489 2023-09-10 10th POL-HUN Rapid 2023 Katowice POL 7.19 Wojciech Golenia Marcin Sieciechowicz 1-0 29 Open
490 2023-09-10 10th POL-HUN Rapid 2023 Katowice POL 6.5 Marcin Sieciechowicz Pawel Czarnota 0-1 54 Open
491 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 5.12 Adrian Wisniewski Marcin Sieciechowicz 0-1 35 Open
492 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 4.3 Marcin Sieciechowicz Szymon Gumularz 1/2-1/2 64 Open
493 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 3.21 Flawian Krawczyk Marcin Sieciechowicz 0-1 30 Open
494 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 2.27 Marcin Sieciechowicz Bartlomiej Cichon 1-0 27 Open
495 2023-09-09 10th POL-HUN Rapid 2023 Katowice POL 1.27 Quoc Anh Nguyen Doan Marcin Sieciechowicz 0-1 23 Open
496 2023-07-19 Najdorf Mem Open A 2023 Warsaw POL 9.8 Michal Taranowicz Marcin Sieciechowicz 1-0 42 Open
497 2023-07-18 Najdorf Mem Open A 2023 Warsaw POL 8.2 Marcin Sieciechowicz Deep Sengupta 0-1 60 Open
498 2023-07-17 Najdorf Mem Open A 2023 Warsaw POL 7.4 Filip Cukrowski Marcin Sieciechowicz 1/2-1/2 36 Open
499 2023-07-16 Najdorf Mem Open A 2023 Warsaw POL 6.3 Marcin Sieciechowicz Krzysztof Jakubowski 1/2-1/2 23 Open
500 2023-07-15 Najdorf Mem Open A 2023 Warsaw POL 5.1 Valery Kazakouski Marcin Sieciechowicz 1/2-1/2 65 Open

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