Marcin Sieciechowicz

Country

POL

Birth Year

1992

Gender

M

Title

International Master

FIDE ID

1130170

FIDE ratings

2387

Classical

Published FIDE

2346

Rapid

Published FIDE

2331

Blitz

Published FIDE

Official classical ranks

World rank
#1935
National rank · POL
#81

Active players · Nov 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2462 Jun 2013
Recorded years
2004–2026
Archived games
626

Based on available monthly lists and saved games.

FIDE rating history

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-02 (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
601 2020-08-11 Titled Tue 11th Aug chess.com INT 2 Nikita Vitiugov Marcin Sieciechowicz 1-0 33 Open
602 2020-08-11 Titled Tue 11th Aug chess.com INT 1 Roza Idrisova Marcin Sieciechowicz 0-1 45 Open
603 2020-07-21 Titled Tuesday 21st July chess.com INT 6 Pavel Chernomordik Marcin Sieciechowicz 1-0 49 Open
604 2020-07-21 Titled Tuesday 21st July chess.com INT 5 Marcin Sieciechowicz Mihailo Djokic 0-1 35 Open
605 2020-07-21 Titled Tuesday 21st July chess.com INT 4 Pavel Miroshnichenko Marcin Sieciechowicz 0-1 53 Open
606 2020-07-21 Titled Tuesday 21st July chess.com INT 3 Irine Kharisma Sukandar Marcin Sieciechowicz 1-0 44 Open
607 2020-07-21 Titled Tuesday 21st July chess.com INT 2 Marcin Sieciechowicz Narayanan S L 0-1 91 Open
608 2020-07-21 Titled Tuesday 21st July chess.com INT 1 Marcin Sieciechowicz Sriram Krishnakumar 1-0 37 Open
609 2020-07-14 Titled Tuesday 14th July chess.com INT 9 Marcin Sieciechowicz Marek Karas 1-0 47 Open
610 2020-07-14 Titled Tuesday 14th July chess.com INT 8 Olga Babiy Marcin Sieciechowicz 1/2-1/2 107 Open
611 2020-07-14 Titled Tuesday 14th July chess.com INT 7 Marcin Sieciechowicz Samvel Ter-Sahakyan 0-1 50 Open
612 2020-07-14 Titled Tuesday 14th July chess.com INT 6 Marcin Sieciechowicz Mikhail Pesotskiy 1-0 30 Open
613 2020-07-14 Titled Tuesday 14th July chess.com INT 5 Tomasz Jaskolka Marcin Sieciechowicz 0-1 40 Open
614 2020-07-14 Titled Tuesday 14th July chess.com INT 4 Marcin Sieciechowicz Oleg Terletsky 1-0 37 Open
615 2020-07-14 Titled Tuesday 14th July chess.com INT 3 Marcin Sieciechowicz Maaike Keetman 1/2-1/2 67 Open
616 2020-07-14 Titled Tuesday 14th July chess.com INT 2 Rushaan Mahajan Marcin Sieciechowicz 1/2-1/2 23 Open
617 2020-07-14 Titled Tuesday 14th July chess.com INT 1 Marcin Sieciechowicz Ildar F Idrisov 0-1 82 Open
618 2020-07-07 Titled Tuesday 7th July chess.com INT 9 Yuliia Osmak Marcin Sieciechowicz 0-1 55 Open
619 2020-07-07 Titled Tuesday 7th July chess.com INT 8 Marcin Sieciechowicz David Sh. Gevorgyan 1-0 72 Open
620 2020-07-07 Titled Tuesday 7th July chess.com INT 7 Stanislav Tsyhanchuk Marcin Sieciechowicz 1-0 38 Open
621 2020-07-07 Titled Tuesday 7th July chess.com INT 6 Marcin Sieciechowicz Pablo Salinas Herrera 0-1 64 Open
622 2020-07-07 Titled Tuesday 7th July chess.com INT 5 Jorge Carlos Antonio Marcin Sieciechowicz 0-1 41 Open
623 2020-07-07 Titled Tuesday 7th July chess.com INT 3 Gata Kamsky Marcin Sieciechowicz 1-0 35 Open
624 2020-07-07 Titled Tuesday 7th July chess.com INT 2 Marcin Sieciechowicz Olexandr Bortnyk 1/2-1/2 89 Open
625 2020-07-07 Titled Tuesday 7th July chess.com INT 1 Sriram Krishnakumar Marcin Sieciechowicz 0-1 36 Open
626 2020-07-07 Titled Tuesday 7th July chess.com INT 10 Marcin Sieciechowicz Geanfrancesco Pereira 0-1 29 Open

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