Marcin Sieciechowicz
Country
POL
Birth Year
1992
Gender
M
Title
International Master
FIDE ID
1130170
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-09 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 951 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 8 | Marcin Sieciechowicz | Yvain Bruned | 1-0 | 60 | Open |
| 952 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 7 | Agoston Juhasz | Marcin Sieciechowicz | 0-1 | 48 | Open |
| 953 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 6 | Marcin Sieciechowicz | Sergey Shtyka | 0-1 | 51 | Open |
| 954 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 5 | Hipolito Asis Gargatagli | Marcin Sieciechowicz | 1-0 | 52 | Open |
| 955 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 3 | Artyom Timofeev | Marcin Sieciechowicz | 1-0 | 64 | Open |
| 956 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 2 | Marcin Sieciechowicz | Steven Zierk | 1/2-1/2 | 69 | Open |
| 957 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 1 | Natasha Berdychevskaya | Marcin Sieciechowicz | 0-1 | 41 | Open |
| 958 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 11 | Marcin Sieciechowicz | Cem Kaan Gokerkan | 0-1 | 33 | Open |
| 959 | 2021-06-01 | Titled Tuesday 1st June | chess.com INT | 10 | Marcin Sieciechowicz | Gregory Shahade | 1-0 | 45 | Open |
| 960 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 9 | Marcin Sieciechowicz | Umid Aslanov | 1-0 | 28 | Open |
| 961 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 8 | Aziz Mert Erdogdu | Marcin Sieciechowicz | 1-0 | 46 | Open |
| 962 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 7 | Marcin Sieciechowicz | Evgeny Degtiarev | 1-0 | 31 | Open |
| 963 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 6 | Vasiliy Korchmar | Marcin Sieciechowicz | 1-0 | 31 | Open |
| 964 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 5 | Alvaro Alves de Almeida Junior | Marcin Sieciechowicz | 0-1 | 33 | Open |
| 965 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 4 | Marcin Sieciechowicz | Yinn Long Wong | 0-1 | 28 | Open |
| 966 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 3 | Pablo Salinas Herrera | Marcin Sieciechowicz | 1-0 | 18 | Open |
| 967 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 2 | Marcin Sieciechowicz | Alen Yeremyan | 1-0 | 69 | Open |
| 968 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 1 | Eduardo Muzzi | Marcin Sieciechowicz | 0-1 | 43 | Open |
| 969 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 11 | Marcin Sieciechowicz | Rameshbabu Vaishali | 0-1 | 55 | Open |
| 970 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 10 | Alexandros Papasimakopoulos | Marcin Sieciechowicz | 0-1 | 37 | Open |
| 971 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 9 | Marcin Sieciechowicz | Joran Aulin-Jansson | 1-0 | 26 | Open |
| 972 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 7 | Marcin Sieciechowicz | Andres Carrasco Miranda | 1-0 | 16 | Open |
| 973 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 5 | Pavel-Alexandru Nastore | Marcin Sieciechowicz | 0-1 | 26 | Open |
| 974 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 4 | Marcin Sieciechowicz | Armin Kekic | 0-1 | 71 | Open |
| 975 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 3 | Lubov Markelova | Marcin Sieciechowicz | 1-0 | 32 | Open |
| 976 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 2 | Marcin Sieciechowicz | Leon Livaic | 0-1 | 56 | Open |
| 977 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 11 | Damian Sliwicki | Marcin Sieciechowicz | 0-1 | 34 | Open |
| 978 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 10 | Aaron Bendayan Claros | Marcin Sieciechowicz | 0-1 | 46 | Open |
| 979 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 9 | Vuk Djordjevic | Marcin Sieciechowicz | 1-0 | 23 | Open |
| 980 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 8 | Marcin Sieciechowicz | Luis Enrique Valle Maytin | 1-0 | 72 | Open |
| 981 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 7 | Balazs Csonka | Marcin Sieciechowicz | 1-0 | 42 | Open |
| 982 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 6 | Marcin Sieciechowicz | Pavel Shkapenko | 1/2-1/2 | 28 | Open |
| 983 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 5 | Svetlana Vifleemskaia | Marcin Sieciechowicz | 0-1 | 28 | Open |
| 984 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 4 | Wellington S. Albuquerque Junior | Marcin Sieciechowicz | 0-1 | 69 | Open |
| 985 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 3 | Marcin Sieciechowicz | Anton Zhukov | 0-1 | 55 | Open |
| 986 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 2 | Vignesh N R | Marcin Sieciechowicz | 1-0 | 33 | Open |
| 987 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 1 | Jan Roebers | Marcin Sieciechowicz | 0-1 | 40 | Open |
| 988 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 11 | Marcin Sieciechowicz | Chitlange Sakshi | 1-0 | 58 | Open |
| 989 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 10 | Marcin Sieciechowicz | Yedael Stepak | 1-0 | 63 | Open |
| 990 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 9 | Marcin Sieciechowicz | Aziz Degenbaev | 0-1 | 29 | Open |
| 991 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 8 | Ihor Samunenkov | Marcin Sieciechowicz | 1-0 | 55 | Open |
| 992 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 7 | Joachim Mouhamad | Marcin Sieciechowicz | 0-1 | 39 | Open |
| 993 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 6 | Marcin Sieciechowicz | Daniel Titichoca Daza | 1-0 | 47 | Open |
| 994 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 5 | German Bazeev | Marcin Sieciechowicz | 1-0 | 46 | Open |
| 995 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 4 | Vladimir Dobrov | Marcin Sieciechowicz | 1/2-1/2 | 43 | Open |
| 996 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 3 | Marcin Sieciechowicz | Oleksandr Prokhorov | 1-0 | 31 | Open |
| 997 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 2 | Rinat Jumabayev | Marcin Sieciechowicz | 1-0 | 39 | Open |
| 998 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 1 | Evan S Rosenberg | Marcin Sieciechowicz | 0-1 | 38 | Open |
| 999 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 11 | Marcin Sieciechowicz | Jonathan Pein | 1-0 | 57 | Open |
| 1000 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 10 | Brewington Hardaway | Marcin Sieciechowicz | 1-0 | 27 | Open |
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