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
901 2014-03-29 ch-POL 2014 Warsaw POL 5.1 Marcin Sieciechowicz Pawel Weichhold 1/2-1/2 75 Open
902 2014-03-28 ch-POL 2014 Warsaw POL 4.9 Krzysztof Jakubowski Marcin Sieciechowicz 1-0 50 Open
903 2014-03-27 ch-POL 2014 Warsaw POL 3.1 Marcin Sieciechowicz Kamil Stachowiak 1/2-1/2 76 Open
904 2014-03-26 ch-POL 2014 Warsaw POL 2.11 Jan Adamski Marcin Sieciechowicz 1/2-1/2 34 Open
905 2014-03-25 ch-POL 2014 Warsaw POL 1.8 Marcin Sieciechowicz Tomasz Markowski 0-1 70 Open
906 2014-01-04 Cracovia Open A 2013-14 Krakow POL 9.7 Mikhail Yarmysty Marcin Sieciechowicz 1-0 21 Open
907 2014-01-03 Cracovia Open A 2013-14 Krakow POL 8.11 Marcin Sieciechowicz Andrzej Gbyl 1-0 30 Open
908 2014-01-02 Cracovia Open A 2013-14 Krakow POL 7.5 Michal Matuszewski Marcin Sieciechowicz 1-0 46 Open
909 2013-12-31 Cracovia Open A 2013-14 Krakow POL 6.1 Marcin Sieciechowicz Edyta Jakubiec 1-0 48 Open
910 2013-12-30 Cracovia Open A 2013-14 Krakow POL 5.18 Konrad Bus Marcin Sieciechowicz 0-1 49 Open
911 2013-12-29 Cracovia Open A 2013-14 Krakow POL 4.14 Marcin Sieciechowicz Mateusz Dubinski 1/2-1/2 29 Open
912 2013-12-29 Cracovia Open A 2013-14 Krakow POL 3.9 Ian D Thompson Marcin Sieciechowicz 1-0 75 Open
913 2013-12-28 Cracovia Open A 2013-14 Krakow POL 2.16 Marcin Sieciechowicz Silje Bjerke 1-0 44 Open
914 2013-12-27 Cracovia Open A 2013-14 Krakow POL 1.1 Roman Mucha Marcin Sieciechowicz 1/2-1/2 47 Open
915 2013-12-14 ch-European Rapid 2013 Warsaw POL 4.4 Bartosz Warszawski Marcin Sieciechowicz 1-0 30 Open
916 2013-12-14 ch-European Rapid 2013 Warsaw POL 2.48 Grzegorz Zareba Marcin Sieciechowicz 1/2-1/2 94 Open
917 2013-12-14 ch-European Rapid 2013 Warsaw POL 1.48 Marcin Sieciechowicz Stasys Povilaitis 1-0 23 Open
918 2013-11-27 29th Voivoda Cup Legnica POL 9 Piotr Sabuk Marcin Sieciechowicz 1/2-1/2 93 Open
919 2013-11-26 29th Voivoda Cup Legnica POL 8 Marcin Sieciechowicz Artur Pieniazek 1-0 42 Open
920 2013-11-25 29th Voivoda Cup Legnica POL 7 Pavel Simacek Marcin Sieciechowicz 1-0 31 Open
921 2013-11-25 29th Voivoda Cup Legnica POL 6 Marcin Sieciechowicz Muhammed Batuhan Dastan 1/2-1/2 69 Open
922 2013-11-24 29th Voivoda Cup Legnica POL 5 14100177 Marcin Sieciechowicz 1/2-1/2 30 Open
923 2013-11-23 29th Voivoda Cup Legnica POL 4 Marcin Sieciechowicz Oleg M Romanishin 1/2-1/2 32 Open
924 2013-11-22 29th Voivoda Cup Legnica POL 3 Mikael Agopov Marcin Sieciechowicz 0-1 69 Open
925 2013-11-22 29th Voivoda Cup Legnica POL 2 Marcin Sieciechowicz Oskar Wieczorek 1-0 46 Open
926 2013-11-21 29th Voivoda Cup Legnica POL 1 Andrei Maksimenko Marcin Sieciechowicz 1-0 51 Open
927 2013-09-15 TCh-POL Ekstraliga 2013 Katowice POL 9.5 Grzegorz Gajewski Marcin Sieciechowicz 1-0 53 Open
928 2013-09-14 TCh-POL Ekstraliga 2013 Katowice POL 8.2 Marcin Sieciechowicz Marcin Dziuba 1/2-1/2 46 Open
929 2013-09-14 TCh-POL Ekstraliga 2013 Katowice POL 7.4 Aleksander Mista Marcin Sieciechowicz 1/2-1/2 51 Open
930 2013-09-01 TCh-POL Ekstraliga 2013 Gorzow Wielkopolski POL 6.3 Wojciech Moranda Marcin Sieciechowicz 1/2-1/2 40 Open
931 2013-08-31 TCh-POL Ekstraliga 2013 Gorzow Wielkopolski POL 5.3 Marcin Sieciechowicz Daniel Sadzikowski 1-0 84 Open
932 2013-08-30 TCh-POL Ekstraliga 2013 Gorzow Wielkopolski POL 4.4 Aleksander Hnydiuk Marcin Sieciechowicz 1/2-1/2 48 Open
933 2013-08-29 18th Konik Morski Rewal POL 9.9 Marcin Sieciechowicz Filip Zombirt 1-0 50 Open
934 2013-08-28 18th Konik Morski Rewal POL 8.5 Marcin Sieciechowicz Arkadiusz Skawinski 0-1 27 Open
935 2013-08-27 18th Konik Morski Rewal POL 7.6 Mateusz Brzezinski Marcin Sieciechowicz 0-1 72 Open
936 2013-08-26 18th Konik Morski Rewal POL 6.3 Marcin Sieciechowicz Jan Musialkiewicz 0-1 36 Open
937 2013-08-24 18th Konik Morski Rewal POL 5.1 14100177 Marcin Sieciechowicz 1-0 42 Open
938 2013-08-23 18th Konik Morski Rewal POL 4.3 Pawel Weichhold Marcin Sieciechowicz 0-1 47 Open
939 2013-08-22 18th Konik Morski Rewal POL 3.3 Marcin Sieciechowicz Nastassia Ziaziulkina 1-0 92 Open
940 2013-08-21 18th Konik Morski Rewal POL 2.3 Wojciech Reza Marcin Sieciechowicz 1/2-1/2 27 Open
941 2013-08-20 18th Konik Morski Rewal POL 1.3 Marcin Sieciechowicz Komil Khamidov 1-0 90 Open
942 2013-08-17 XXIV Jozefa Kochana Mem Koszalin POL 9.2 Leon Volosin Marcin Sieciechowicz 1/2-1/2 5 Open
943 2013-08-16 XXIV Jozefa Kochana Mem Koszalin POL 8.3 Marcin Sieciechowicz Adam Czajkowski 1-0 35 Open
944 2013-08-15 XXIV Jozefa Kochana Mem Koszalin POL 7.2 Kacper Karwowski Marcin Sieciechowicz 1/2-1/2 56 Open
945 2013-08-14 XXIV Jozefa Kochana Mem Koszalin POL 6.1 Marcin Sieciechowicz 14100177 1/2-1/2 6 Open
946 2013-08-13 XXIV Jozefa Kochana Mem Koszalin POL 5.1 Piotr Dobrowolski Marcin Sieciechowicz 1/2-1/2 7 Open
947 2013-08-12 XXIV Jozefa Kochana Mem Koszalin POL 4.1 Marcin Sieciechowicz Pawel Piotrowski 1-0 39 Open
948 2013-08-11 XXIV Jozefa Kochana Mem Koszalin POL 3.1 Henryk Lisinski Marcin Sieciechowicz 0-1 25 Open
949 2013-08-11 XXIV Jozefa Kochana Mem Koszalin POL 2.1 Marcin Sieciechowicz Sebastian Fronczak 1-0 28 Open
950 2013-08-10 XXIV Jozefa Kochana Mem Koszalin POL 1.2 Filip Smolenski Marcin Sieciechowicz 0-1 50 Open

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