Marcin Sieciechowicz LIVE
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: 2026-10-12 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 101 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 5 | Keaton Kiewra | Marcin Sieciechowicz | 0-1 | 22 | Open |
| 102 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 4 | Quang Liem Le | Marcin Sieciechowicz | 1-0 | 38 | Open |
| 103 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 3 | Marcin Sieciechowicz | Ilhan Serhat Salman | 1-0 | 18 | Open |
| 104 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 2 | Dila Baloglu | Marcin Sieciechowicz | 1/2-1/2 | 32 | Open |
| 105 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 1 | Marcin Sieciechowicz | Xavier Martinez Pla | 1-0 | 10 | Open |
| 106 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 9 | Pa Iniyan | Marcin Sieciechowicz | 1-0 | 30 | Open |
| 107 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 8 | Ihor Samunenkov | Marcin Sieciechowicz | 1/2-1/2 | 47 | Open |
| 108 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 7 | Marcin Sieciechowicz | Maksim Tsaruk | 1-0 | 22 | Open |
| 109 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 6 | Marcin Sieciechowicz | Kaiqi Yang | 1-0 | 41 | Open |
| 110 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 5 | Tuan Minh Le | Marcin Sieciechowicz | 1-0 | 33 | Open |
| 111 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 5 | Marcin Sieciechowicz | Nikolai Vlassov | 0-1 | 44 | Open |
| 112 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 4 | Matias Jaque Gutierrez | Marcin Sieciechowicz | 0-1 | 43 | Open |
| 113 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 4 | Alejandro Cuellar Montes | Marcin Sieciechowicz | 0-1 | 34 | Open |
| 114 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 3 | Marcin Sieciechowicz | Grigory Sharankov | 1/2-1/2 | 44 | Open |
| 115 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 3 | Marcin Sieciechowicz | Sergey Slugin | 1-0 | 23 | Open |
| 116 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 2 | Ilija Stanojevic | Marcin Sieciechowicz | 1-0 | 48 | Open |
| 117 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 2 | Anna Shukhman | Marcin Sieciechowicz | 1/2-1/2 | 49 | Open |
| 118 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 1 | Marcin Sieciechowicz | Max Pert | 1-0 | 52 | Open |
| 119 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 1 | Marcin Sieciechowicz | Thomas A Eggleston | 1-0 | 32 | Open |
| 120 | 2025-01-28 | Titled Tue 28th Jan Early | chess.com INT | 10 | Marcin Sieciechowicz | Asish Panda | 0-1 | 46 | Open |
| 121 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 9 | Vardan Danielian | Marcin Sieciechowicz | 1/2-1/2 | 61 | Open |
| 122 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 9 | Marcin Sieciechowicz | Fabian Platzgummer | 1-0 | 54 | Open |
| 123 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 8 | Alessio Boraso | Marcin Sieciechowicz | 0-1 | 22 | Open |
| 124 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 8 | Marcin Sieciechowicz | Vasif Durarbayli | 0-1 | 40 | Open |
| 125 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 7 | Dushyant Sharma | Marcin Sieciechowicz | 1/2-1/2 | 60 | Open |
| 126 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 7 | Marcin Sieciechowicz | Sean Senft | 1-0 | 32 | Open |
| 127 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 6 | Milosz Szpar | Marcin Sieciechowicz | 1-0 | 43 | Open |
| 128 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 6 | Marcin Sieciechowicz | Lut Yin Luke Lau | 1-0 | 42 | Open |
| 129 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 5 | Marcin Sieciechowicz | Alexander Devaev | 0-1 | 37 | Open |
| 130 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 5 | Marcin Sieciechowicz | Sudarshan Sriniaiyer | 1-0 | 38 | Open |
| 131 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 4 | Lancelot von Naso | Marcin Sieciechowicz | 0-1 | 25 | Open |
| 132 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 4 | Dmitry Gurevich | Marcin Sieciechowicz | 0-1 | 31 | Open |
| 133 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 3 | Marcin Sieciechowicz | Trisha Kanyamarala | 1-0 | 51 | Open |
| 134 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 3 | Marcin Sieciechowicz | Daniel Ser | 0-1 | 35 | Open |
| 135 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 2 | Ronan Le Goff | Marcin Sieciechowicz | 0-1 | 65 | Open |
| 136 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 2 | Martin Christian Huber | Marcin Sieciechowicz | 0-1 | 32 | Open |
| 137 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 1 | Marcin Sieciechowicz | Matias Mingo Fernandez | 0-1 | 33 | Open |
| 138 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 1 | Marcin Sieciechowicz | Tomasz Mika | 0-1 | 54 | Open |
| 139 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 11 | Marcin Sieciechowicz | Daniel Centron Antuna | 1-0 | 47 | Open |
| 140 | 2025-01-21 | Titled Tue 21st Jan Late | chess.com INT | 10 | Svyatoslav Korneev Leskova | Marcin Sieciechowicz | 1/2-1/2 | 86 | Open |
| 141 | 2025-01-21 | Titled Tue 21st Jan Early | chess.com INT | 10 | Kacper Ugorek | Marcin Sieciechowicz | 1-0 | 17 | Open |
| 142 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 3 | Roman Goldin | Marcin Sieciechowicz | 1-0 | 16 | Open |
| 143 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 2 | Marcin Sieciechowicz | Alessio Boraso | 0-1 | 30 | Open |
| 144 | 2025-01-14 | Titled Tue 14th Jan Early | chess.com INT | 1 | Ed Urquhart | Marcin Sieciechowicz | 1/2-1/2 | 54 | Open |
| 145 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 6 | Marcin Sieciechowicz | Alexander Timerkhanov | 0-1 | 39 | Open |
| 146 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 5 | Tuan Minh Le | Marcin Sieciechowicz | 1-0 | 33 | Open |
| 147 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 4 | Roman Mitra | Marcin Sieciechowicz | 1-0 | 70 | Open |
| 148 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 4 | Marcin Sieciechowicz | Benjamin Bok | 1/2-1/2 | 43 | Open |
| 149 | 2025-01-07 | Titled Tue 7th Jan Early | chess.com INT | 3 | Savitha Shri B | Marcin Sieciechowicz | 0-1 | 35 | Open |
| 150 | 2025-01-07 | Titled Tue 7th Jan Late | chess.com INT | 3 | Marcin Sieciechowicz | Ali Mortazavi | 0-1 | 23 | Open |
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