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IM
Sieciechowicz, Marcin
Federation
Poland
FIDE profile
1130170
Age
34
Classical
2387
Rapid
2346
Blitz
2331
Recent tournaments
Budapest ONE WEEK October 2026 | GM-A
Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga)
Ivanchuk
Janik
Kempinski
Eugène
24th Int. Chess Tournament Spilimbergo 2026
Sargsyan
Donchenko
Dardha
Lodici
Petrosyan
Adolf Anderssen Chess Festival 2026 - Open Polish Chess Championship in Chess960
Adolf Anderssen Chess Festival 2026 - Rapid
Warsaw Chess Festival 2026 | Najdorf Memorial
Kazakouski
Pultenivicius
Rozentalis
Jarmula
Warsaw Chess Festival 2026 | Macieja Memorial
Dardha
Pechac
Kazakousky
Kosakowski
European Individual Chess Championship 2026 | Boards 67-126
European Individual Chess Championship 2026 | Boards 127-186
European Individual Chess Championship 2026 | Boards 1-66
Kovalenko
Anton Guijarro
Deac
Suleymanli
European Individual Chess Championship 2026 | Boards 187-251
RAGGRUPPAMENTI 57º CIS 2026 | A1_6
Mistrzostwa Polski w Szachach Szybkich 2025
Janik
Krasenkow
Piorun
Klekowski
TSQ Chess Masters Rapid 2025
Drużynowe Mistrzostwa Polski II Liga 2025 | Matches 1-11
Heberla
Dziuba
Czarnota
Adolf Anderssen Festival 2025 | Szachy960
Adolf Anderssen Festival 2025 | Memoriał Board 1-34
European Individual Chess Championship 2024 | Boards 1-64
Fedoseev
Navara
Deac
Van Foreest
Martirosyan
European Individual Chess Championship 2024 | Boards 65+
Fedoseev
Navara
Deac
Van Foreest
Martirosyan
Drużynowe Mistrzostwa Polski - I Liga 2024
9th Lech Kaczynski Festival - Bydgoszcz
Kazakouski
Gumularz
Teclaf
Socko
Adolf Anderssen Chess Festival 2024 | OPEN A
Rozentalis
Jarmuła
Sieciechowicz
Kowalski
XII Cracow International Chess Championships 2024 | OPEN A
Moussard
Fier
Gumularz
35th Małopolska Championship
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