IM Marcin Sieciechowicz
Country
POL
Birth Year
1992 (Age ≈34)
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: 2026-10-20 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 801 | 2016-07-14 | Najdorf Mem Open A 2016 | Warsaw POL | 7.42 | Pall A. Thorarinsson | Marcin Sieciechowicz | 0-1 | 42 | Open |
| 802 | 2016-07-13 | Najdorf Mem Open A 2016 | Warsaw POL | 6.43 | Marcin Sieciechowicz | Ewa Harazinska | 1/2-1/2 | 34 | Open |
| 803 | 2016-07-12 | Najdorf Mem Open A 2016 | Warsaw POL | 5.44 | Kacper Polok | Marcin Sieciechowicz | 1/2-1/2 | 24 | Open |
| 804 | 2016-07-11 | Najdorf Mem Open A 2016 | Warsaw POL | 4.36 | Marcin Sieciechowicz | Julian Martin | 0-1 | 44 | Open |
| 805 | 2016-07-10 | Najdorf Mem Open A 2016 | Warsaw POL | 3.13 | Milos Perunovic | Marcin Sieciechowicz | 1-0 | 41 | Open |
| 806 | 2016-07-09 | Najdorf Mem Open A 2016 | Warsaw POL | 2.13 | Marcin Sieciechowicz | Alexandr Fier | 1/2-1/2 | 40 | Open |
| 807 | 2016-07-08 | Najdorf Mem Open A 2016 | Warsaw POL | 1.52 | Maciej Cajbel | Marcin Sieciechowicz | 0-1 | 49 | Open |
| 808 | 2016-06-26 | TCh-POL Ekstraliga 2016 | Poland POL | 3.5 | Andrei Maksimenko | Marcin Sieciechowicz | 1/2-1/2 | 32 | Open |
| 809 | 2016-06-25 | TCh-POL Ekstraliga 2016 | Poland POL | 2.1 | Marcin Sieciechowicz | Dimitrios Mastrovasilis | 0-1 | 57 | Open |
| 810 | 2016-06-24 | TCh-POL Ekstraliga 2016 | Poland POL | 1.3 | Marcin Sieciechowicz | Piotr Brodowski | 0-1 | 43 | Open |
| 811 | 2015-11-25 | 31st Voivoda Cup 2015 | Legnica POL | 9.1 | Kamil Stachowiak | Marcin Sieciechowicz | 0-1 | 33 | Open |
| 812 | 2015-11-24 | 31st Voivoda Cup 2015 | Legnica POL | 8.1 | Marcin Sieciechowicz | Kirill Stupak | 1/2-1/2 | 50 | Open |
| 813 | 2015-11-23 | 31st Voivoda Cup 2015 | Legnica POL | 7.1 | Andrei Kovalev | Marcin Sieciechowicz | 1/2-1/2 | 47 | Open |
| 814 | 2015-11-23 | 31st Voivoda Cup 2015 | Legnica POL | 6.1 | Marcin Sieciechowicz | Alexander Donchenko | 0-1 | 43 | Open |
| 815 | 2015-11-22 | 31st Voivoda Cup 2015 | Legnica POL | 5.1 | Piotr Sabuk | Marcin Sieciechowicz | 1-0 | 46 | Open |
| 816 | 2015-11-21 | 31st Voivoda Cup 2015 | Legnica POL | 4.1 | Marcin Sieciechowicz | Radoslaw Gajek | 1-0 | 27 | Open |
| 817 | 2015-11-20 | 31st Voivoda Cup 2015 | Legnica POL | 3.1 | Tomasz Warakomski | Marcin Sieciechowicz | 1-0 | 45 | Open |
| 818 | 2015-11-20 | 31st Voivoda Cup 2015 | Legnica POL | 2.1 | Marcin Sieciechowicz | Marcel Kanarek | 0-1 | 55 | Open |
| 819 | 2015-11-19 | 31st Voivoda Cup 2015 | Legnica POL | 1.1 | Pavel Simacek | Marcin Sieciechowicz | 1/2-1/2 | 104 | Open |
| 820 | 2015-09-13 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 9.14 | Marcin Sieciechowicz | Pavel Shkapenko | 1/2-1/2 | 62 | Open |
| 821 | 2015-09-12 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 8.2 | Marcin Szelag | Marcin Sieciechowicz | 1-0 | 65 | Open |
| 822 | 2015-09-11 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 7.8 | Marcin Sieciechowicz | Pawel Stoma | 1/2-1/2 | 24 | Open |
| 823 | 2015-09-10 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 6.26 | Piotr Lach | Marcin Sieciechowicz | 0-1 | 40 | Open |
| 824 | 2015-09-09 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 5.2 | Artur Jakubiec | Marcin Sieciechowicz | 1/2-1/2 | 15 | Open |
| 825 | 2015-09-08 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 4.26 | Marcin Sieciechowicz | Piotr Piesik | 1-0 | 56 | Open |
| 826 | 2015-09-07 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 3.8 | Eneasz Wiewiora | Marcin Sieciechowicz | 1-0 | 60 | Open |
| 827 | 2015-09-06 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 2.2 | Marcin Sieciechowicz | Maciej Nurkiewicz | 1/2-1/2 | 43 | Open |
| 828 | 2015-09-05 | TCh-POL 1st League 2015 | Jastrzebia Gora POL | 1.14 | Michal Luch | Marcin Sieciechowicz | 1/2-1/2 | 31 | Open |
| 829 | 2015-08-17 | 23rd Poznan Open 2015 | Poznan POL | 9.1 | Marcin Sieciechowicz | 14100177 | 1-0 | 26 | Open |
| 830 | 2015-08-16 | 23rd Poznan Open 2015 | Poznan POL | 8.3 | Krzysztof Chojnacki | Marcin Sieciechowicz | 0-1 | 55 | Open |
| 831 | 2015-08-15 | 23rd Poznan Open 2015 | Poznan POL | 7.3 | Marcin Sieciechowicz | Dawid Niekras | * | 1 | Open |
| 832 | 2015-08-15 | 23rd Poznan Open 2015 | Poznan POL | 6.1 | Vitali Koziak | Marcin Sieciechowicz | 1-0 | 44 | Open |
| 833 | 2015-08-14 | 23rd Poznan Open 2015 | Poznan POL | 5.3 | Marcin Sieciechowicz | Damian Lewtak | 1-0 | 57 | Open |
| 834 | 2015-08-13 | 23rd Poznan Open 2015 | Poznan POL | 4.4 | Radoslaw Dzierzak | Marcin Sieciechowicz | 0-1 | 24 | Open |
| 835 | 2015-08-12 | 23rd Poznan Open 2015 | Poznan POL | 3.9 | Marcin Sieciechowicz | Jaroslaw Hemmerling | 1-0 | 27 | Open |
| 836 | 2015-08-11 | 23rd Poznan Open 2015 | Poznan POL | 2.4 | Tomasz Kaluzny | Marcin Sieciechowicz | 1/2-1/2 | 53 | Open |
| 837 | 2015-08-10 | 23rd Poznan Open 2015 | Poznan POL | 1.4 | Marcin Sieciechowicz | Karolina Jarmuzek | 1-0 | 21 | Open |
| 838 | 2015-07-09 | 10th Wroclaw Open A 2015 | Wroclaw POL | 9.3 | Szymon Gumularz | Marcin Sieciechowicz | 1/2-1/2 | 14 | Open |
| 839 | 2015-07-08 | 10th Wroclaw Open A 2015 | Wroclaw POL | 8.4 | Marcin Sieciechowicz | Szymon Kulas | 1-0 | 33 | Open |
| 840 | 2015-07-07 | 10th Wroclaw Open A 2015 | Wroclaw POL | 7.2 | Kamil Stachowiak | Marcin Sieciechowicz | 1-0 | 53 | Open |
| 841 | 2015-07-06 | 10th Wroclaw Open A 2015 | Wroclaw POL | 6.1 | Marcin Sieciechowicz | Lukasz Cyborowski | 1/2-1/2 | 6 | Open |
| 842 | 2015-07-06 | 10th Wroclaw Open A 2015 | Wroclaw POL | 5.2 | Kacper Grela | Marcin Sieciechowicz | 0-1 | 57 | Open |
| 843 | 2015-07-05 | 10th Wroclaw Open A 2015 | Wroclaw POL | 4.2 | Marcin Sieciechowicz | Piotr Dobrowolski | 1/2-1/2 | 23 | Open |
| 844 | 2015-07-04 | 10th Wroclaw Open A 2015 | Wroclaw POL | 3.1 | Christof Sielecki | Marcin Sieciechowicz | 1/2-1/2 | 20 | Open |
| 845 | 2015-07-04 | 10th Wroclaw Open A 2015 | Wroclaw POL | 2.1 | Marcin Sieciechowicz | Maciej Swicarz | 1-0 | 31 | Open |
| 846 | 2015-07-03 | 10th Wroclaw Open A 2015 | Wroclaw POL | 1.2 | Wojciech Reza | Marcin Sieciechowicz | 0-1 | 51 | Open |
| 847 | 2015-04-19 | 5th Dziedzica Mem 2015 | Trzcianka POL | 9.8 | Arkadij Naiditsch | Marcin Sieciechowicz | 1-0 | 48 | Open |
| 848 | 2015-04-19 | 5th Dziedzica Mem 2015 | Trzcianka POL | 4.4 | Volodymyr Onyshchuk | Marcin Sieciechowicz | 1-0 | 52 | Open |
| 849 | 2015-04-01 | ch-POL 2015 | Poznan POL | 9.5 | Mateusz Bartel | Marcin Sieciechowicz | 1-0 | 28 | Open |
| 850 | 2015-03-31 | ch-POL 2015 | Poznan POL | 8.5 | Kacper Piorun | Marcin Sieciechowicz | 1-0 | 45 | Open |
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