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 |
|---|---|---|---|---|---|---|---|---|---|
| 501 | 2020-10-18 | ch-POL Rapid 2020 | Trzcianka POL | 6.6 | Jan Klimkowski | Marcin Sieciechowicz | 1/2-1/2 | 39 | Open |
| 502 | 2020-10-18 | ch-POL Rapid 2020 | Trzcianka POL | 5.2 | Marcin Sieciechowicz | Michal Krasenkow | 0-1 | 47 | Open |
| 503 | 2020-09-13 | TCh-POL 2nd League 2020 | Poronin POL | 9.11 | Marcin Sieciechowicz | Mateusz Brozyna | 1/2-1/2 | 18 | Open |
| 504 | 2020-09-12 | TCh-POL 2nd League 2020 | Poronin POL | 8.7 | Dominik Marczuk | Marcin Sieciechowicz | 1/2-1/2 | 14 | Open |
| 505 | 2020-09-11 | TCh-POL 2nd League 2020 | Poronin POL | 7.13 | Marcin Sieciechowicz | Marcin Steczek | 1/2-1/2 | 28 | Open |
| 506 | 2020-09-10 | TCh-POL 2nd League 2020 | Poronin POL | 6.13 | Piotr Piesik | Marcin Sieciechowicz | 0-1 | 57 | Open |
| 507 | 2020-09-09 | TCh-POL 2nd League 2020 | Poronin POL | 5.9 | Marcin Sieciechowicz | Jakub Fus | 1/2-1/2 | 50 | Open |
| 508 | 2020-09-08 | TCh-POL 2nd League 2020 | Poronin POL | 4.14 | Dawid Niekras | Marcin Sieciechowicz | 0-1 | 32 | Open |
| 509 | 2020-09-07 | TCh-POL 2nd League 2020 | Poronin POL | 3.17 | Marcin Sieciechowicz | Damian Bednarczyk | 1/2-1/2 | 41 | Open |
| 510 | 2020-09-06 | TCh-POL 2nd League 2020 | Poronin POL | 2.13 | Kacper Polok | Marcin Sieciechowicz | 1/2-1/2 | 45 | Open |
| 511 | 2020-09-05 | TCh-POL 2nd League 2020 | Poronin POL | 1.6 | Marcin Sieciechowicz | Radoslaw Jedynak | 1/2-1/2 | 26 | Open |
| 512 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 9.2 | Rafal Kowalczyk | Marcin Sieciechowicz | 0-1 | 39 | Open |
| 513 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 8.3 | Marcin Sieciechowicz | Wojciech Reza | 1-0 | 59 | Open |
| 514 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 7.2 | Vojtech Zwardon | Marcin Sieciechowicz | 1/2-1/2 | 59 | Open |
| 515 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 6.5 | Marcin Sieciechowicz | Maciej Swicarz | 1-0 | 32 | Open |
| 516 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 5.2 | Marcin Dziuba | Marcin Sieciechowicz | 1/2-1/2 | 61 | Open |
| 517 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 4.5 | Marcin Sieciechowicz | Daniel Kopylov | 1-0 | 32 | Open |
| 518 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 3.1 | Kamil Stachowiak | Marcin Sieciechowicz | 1/2-1/2 | 41 | Open |
| 519 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 2.8 | Marcin Sieciechowicz | Tomasz Jankowiak | 1-0 | 34 | Open |
| 520 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 11.1 | Radoslaw Barski | Marcin Sieciechowicz | 1/2-1/2 | 3 | Open |
| 521 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 10.1 | Marcin Sieciechowicz | Michal Wisniewski | 1/2-1/2 | 30 | Open |
| 522 | 2020-08-09 | Adolf Anderssen Mem 2020 | Wroclaw POL | 1.8 | Przemyslaw Borowski | Marcin Sieciechowicz | 0-1 | 34 | Open |
| 523 | 2020-08-08 | Wroclaw Open 2020 | Wroclaw POL | 9.4 | Pawel Piekielny | Marcin Sieciechowicz | 0-1 | 32 | Open |
| 524 | 2020-08-07 | Wroclaw Open 2020 | Wroclaw POL | 8.2 | Daniel Kopylov | Marcin Sieciechowicz | 1/2-1/2 | 48 | Open |
| 525 | 2020-08-06 | Wroclaw Open 2020 | Wroclaw POL | 7.1 | Marcin Sieciechowicz | Filip Cukrowski | 1/2-1/2 | 52 | Open |
| 526 | 2020-08-05 | Wroclaw Open 2020 | Wroclaw POL | 6.3 | Marcin Sieciechowicz | Paul Zwahr | 1-0 | 48 | Open |
| 527 | 2020-08-04 | Wroclaw Open 2020 | Wroclaw POL | 5.4 | Alex Dac-Vuong Nguyen | Marcin Sieciechowicz | 1/2-1/2 | 24 | Open |
| 528 | 2020-08-03 | Wroclaw Open 2020 | Wroclaw POL | 4.1 | Marcin Sieciechowicz | Radoslaw Barski | 1/2-1/2 | 70 | Open |
| 529 | 2020-08-02 | Wroclaw Open 2020 | Wroclaw POL | 3.2 | Michael Kopylov | Marcin Sieciechowicz | 1/2-1/2 | 7 | Open |
| 530 | 2020-08-02 | Wroclaw Open 2020 | Wroclaw POL | 2.4 | Marcin Sieciechowicz | Tomasz Jankowiak | 1-0 | 46 | Open |
| 531 | 2020-08-01 | Wroclaw Open 2020 | Wroclaw POL | 1.4 | Konrad Szczesniak | Marcin Sieciechowicz | 0-1 | 40 | Open |
| 532 | 2020-03-01 | 4NCL Div 1a 2019-20 | Daventry ENG | 2.34 | Jamie A Horton | Marcin Sieciechowicz | 0-1 | 66 | Open |
| 533 | 2020-02-29 | 4NCL Div 1a 2019-20 | Daventry ENG | 1.14 | Marcin Sieciechowicz | Romain Edouard | 0-1 | 52 | Open |
| 534 | 2020-02-09 | 2nd Bundesliga Nord 19-20 | Germany GER | 8.3 | Marcin Sieciechowicz | Mads Boe | 1/2-1/2 | 28 | Open |
| 535 | 2020-02-08 | 2nd Bundesliga Nord 19-20 | Germany GER | 7.3 | Jari Reuker | Marcin Sieciechowicz | 1-0 | 55 | Open |
| 536 | 2019-12-31 | XXXVIII Zamenhofa Mem | Bialystok POL | 9.7 | Marcin Sieciechowicz | Jakub Szostko | 1-0 | 73 | Open |
| 537 | 2019-12-30 | XXXVIII Zamenhofa Mem | Bialystok POL | 8.8 | Marcin Pietruszewski | Marcin Sieciechowicz | 1/2-1/2 | 41 | Open |
| 538 | 2019-12-30 | XXXVIII Zamenhofa Mem | Bialystok POL | 7.7 | Marcin Sieciechowicz | Jurij Tihonov | 1/2-1/2 | 24 | Open |
| 539 | 2019-12-29 | XXXVIII Zamenhofa Mem | Bialystok POL | 6.5 | Arkadiusz Leniart | Marcin Sieciechowicz | 1-0 | 32 | Open |
| 540 | 2019-12-29 | XXXVIII Zamenhofa Mem | Bialystok POL | 5.4 | Marcin Sieciechowicz | Filip Cukrowski | 1/2-1/2 | 44 | Open |
| 541 | 2019-12-28 | XXXVIII Zamenhofa Mem | Bialystok POL | 4.7 | Jakub Luberanski | Marcin Sieciechowicz | 0-1 | 40 | Open |
| 542 | 2019-12-28 | XXXVIII Zamenhofa Mem | Bialystok POL | 3.8 | Marcin Sieciechowicz | Arkadiusz Kaczmarek | 1-0 | 49 | Open |
| 543 | 2019-12-27 | XXXVIII Zamenhofa Mem | Bialystok POL | 2.1 | Bartlomiej Heberla | Marcin Sieciechowicz | 1-0 | 56 | Open |
| 544 | 2019-12-27 | XXXVIII Zamenhofa Mem | Bialystok POL | 1.14 | Marcin Sieciechowicz | Alexander Pettersson | 1-0 | 55 | Open |
| 545 | 2019-12-08 | 2nd Bundesliga Nord 19-20 | Germany GER | 6.3 | Marcin Sieciechowicz | Frank Bracker | 0-1 | 60 | Open |
| 546 | 2019-12-07 | 2nd Bundesliga Nord 19-20 | Germany GER | 5.3 | Aljoscha Feuerstack | Marcin Sieciechowicz | 0-1 | 40 | Open |
| 547 | 2019-12-02 | 35th Voivoda Cup 2019 | Legnica POL | 9.5 | Marcin Sieciechowicz | Toms Kantans | 0-1 | 42 | Open |
| 548 | 2019-12-01 | 35th Voivoda Cup 2019 | Legnica POL | 8.1 | Aleksander Hnydiuk | Marcin Sieciechowicz | 1/2-1/2 | 65 | Open |
| 549 | 2019-11-30 | 35th Voivoda Cup 2019 | Legnica POL | 7.5 | Kacper Polok | Marcin Sieciechowicz | 0-1 | 77 | Open |
| 550 | 2019-11-29 | 35th Voivoda Cup 2019 | Legnica POL | 6.2 | Marcin Sieciechowicz | Lukasz Cyborowski | 1/2-1/2 | 22 | Open |
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