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: 2026-10-13 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 351 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 10 | Marcin Sieciechowicz | Lazaro Lorenzo De La Riva | 0-1 | 73 | Open |
| 352 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 9 | Marcin Sieciechowicz | David W L Howell | 0-1 | 46 | Open |
| 353 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 8 | Dmitry Goltsev | Marcin Sieciechowicz | 1/2-1/2 | 28 | Open |
| 354 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 7 | Marcin Sieciechowicz | Jack Mizzi | 1-0 | 37 | Open |
| 355 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 6 | Sergei Lobanov | Marcin Sieciechowicz | 1-0 | 40 | Open |
| 356 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 5 | Marcin Sieciechowicz | Vladimir Mikhalsky | 1-0 | 80 | Open |
| 357 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 4 | Dmitry Minko | Marcin Sieciechowicz | 0-1 | 71 | Open |
| 358 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 3 | Marcin Sieciechowicz | Guillermo Baches Garcia | 1/2-1/2 | 52 | Open |
| 359 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 2 | Aram Hakobyan | Marcin Sieciechowicz | 1-0 | 43 | Open |
| 360 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 1 | Marcin Sieciechowicz | Ieuan C Ward | 1-0 | 42 | Open |
| 361 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 11 | Marcin Sieciechowicz | Przemyslaw Liwak | 1/2-1/2 | 28 | Open |
| 362 | 2023-04-11 | Titled Tue 11th Apr Late | chess.com INT | 10 | Amir Hadzovic | Marcin Sieciechowicz | 0-1 | 42 | Open |
| 363 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 9 | Leandro Jimenez Jimenez | Marcin Sieciechowicz | 0-1 | 31 | Open |
| 364 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 9 | Marcin Sieciechowicz | Dmitrij Kollars | 0-1 | 60 | Open |
| 365 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 8 | Marcin Sieciechowicz | Alexandra Shvedova | 1-0 | 45 | Open |
| 366 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 8 | Marcin Sieciechowicz | Denis Makhnev | 0-1 | 42 | Open |
| 367 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 7 | Sergey Kim | Marcin Sieciechowicz | 0-1 | 58 | Open |
| 368 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 7 | Zaur Mammadov | Marcin Sieciechowicz | 1/2-1/2 | 98 | Open |
| 369 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 6 | Marcin Sieciechowicz | Attila Jr. Forgacs | 1-0 | 26 | Open |
| 370 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 6 | Marcin Sieciechowicz | Alexei Gubajdullin | 1-0 | 44 | Open |
| 371 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 5 | Marcin Sieciechowicz | Ruslan Kashtanov | 1-0 | 43 | Open |
| 372 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 5 | Przemyslaw Liwak | Marcin Sieciechowicz | 1/2-1/2 | 57 | Open |
| 373 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 4 | Florian Gatterer | Marcin Sieciechowicz | 0-1 | 56 | Open |
| 374 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 4 | Marcin Sieciechowicz | Patrik Aalto | 1-0 | 45 | Open |
| 375 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 3 | Nguyen Hong Nhung | Marcin Sieciechowicz | 1-0 | 60 | Open |
| 376 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 3 | Marcin Sieciechowicz | Ekaterina Goltseva | 0-1 | 53 | Open |
| 377 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 2 | Vladimir Fedoseev | Marcin Sieciechowicz | 1-0 | 28 | Open |
| 378 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 2 | Marcin Sieciechowicz | Tomasz Mika | 1-0 | 36 | Open |
| 379 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 1 | Marcin Sieciechowicz | Gordon McNeill | 1-0 | 44 | Open |
| 380 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 1 | Andrzej Krzywda | Marcin Sieciechowicz | 1-0 | 53 | Open |
| 381 | 2023-04-04 | Titled Tue 4th Apr Early | chess.com INT | 10 | Oleg Terletsky | Marcin Sieciechowicz | 1-0 | 6 | Open |
| 382 | 2023-04-04 | Titled Tue 4th Apr Late | chess.com INT | 10 | Marcin Sieciechowicz | Arystanbek Urazayev | 0-1 | 33 | Open |
| 383 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 8 | Marcin Sieciechowicz | Zbigniew Pakleza | 0-1 | 30 | Open |
| 384 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 7 | Marcos Vinicius Torsani Pires | Marcin Sieciechowicz | 0-1 | 42 | Open |
| 385 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 6 | Marcin Sieciechowicz | Jens Hirneise | 1/2-1/2 | 21 | Open |
| 386 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 5 | Marcin Sieciechowicz | Zaur Mammadov | 0-1 | 34 | Open |
| 387 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 4 | Garrett L Smith | Marcin Sieciechowicz | 0-1 | 28 | Open |
| 388 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 3 | Kamil Dzida | Marcin Sieciechowicz | 0-1 | 7 | Open |
| 389 | 2023-03-28 | Titled Tue 28th Mar Late | chess.com INT | 2 | Marcin Sieciechowicz | Maxime Vachier-Lagrave | 0-1 | 25 | Open |
| 390 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 7 | Marcin Sieciechowicz | Jake Kleiman | 0-1 | 22 | Open |
| 391 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 6 | Arman Erzhanov | Marcin Sieciechowicz | 1/2-1/2 | 72 | Open |
| 392 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 5 | Marcin Sieciechowicz | Robert Sanchez | 1-0 | 38 | Open |
| 393 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 4 | Marcin Sieciechowicz | Daniel Girsh | 0-1 | 41 | Open |
| 394 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 3 | David Paravyan | Marcin Sieciechowicz | 1-0 | 38 | Open |
| 395 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 2 | Marcin Sieciechowicz | Fabiano Caruana | 1/2-1/2 | 77 | Open |
| 396 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 1 | Jaime Vaglio Munoz | Marcin Sieciechowicz | 0-1 | 55 | Open |
| 397 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 9 | Marcin Sieciechowicz | Nikolai Vlassov | 1/2-1/2 | 51 | Open |
| 398 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 8 | Aleksandr Rakhmanov | Marcin Sieciechowicz | 1-0 | 28 | Open |
| 399 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 7 | Marcin Sieciechowicz | Onno Elgersma | 1-0 | 75 | Open |
| 400 | 2021-12-21 | Titled Tuesday 21st Dec | chess.com INT | 6 | Mergen Kakabayev | Marcin Sieciechowicz | 0-1 | 25 | Open |
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