Mikolaj Sieciechowicz - Chess Player Overview
Last update: 22/08/2025 02:38:54 GMT+2
Player's activity: ON
Player's name: Mikolaj Sieciechowicz (POL) 
Player's photo: (Search in Google Images)
Age: 63 years old (born in 1962)
Highest FIDE Elo achieved:
Mikolaj Sieciechowicz Chess Games: 1640
0 (Rapid)
0 (Blitz)
Mikolaj Sieciechowicz - Charts
FIDE Elo
Activity chart
Mikolaj Sieciechowicz - Chess Tournaments
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|---|---|---|---|---|
| No results | No results | No results | No results | No results |
Mikolaj Sieciechowicz - Chess Games
Mikolaj Sieciechowicz - Chess Games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
Mikolaj Sieciechowicz - Other possible chess games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.07.06 | Sieciechowicz,M (2413) vs (2293) Savitha,Shri B Grand Hotel Kielce Open Queen's Gambit Declined - Old Semi-Slav |
1/2-1/2 | D31 | |
| 2025.07.05 | Swara Lakshmi S Nair (2187) vs (2413) Sieciechowicz,M Grand Hotel Kielce Open Spanish Berlin |
0-1 | C65 | |
| 2025.07.04 | Sieciechowicz,M (2413) vs (2231) Mirski,S Grand Hotel Kielce Open Reti |
1/2-1/2 | A04 | |
| 2025.07.03 | Terkiewicz,Bruno (2183) vs (2413) Sieciechowicz,M Grand Hotel Kielce Open Spanish Berlin |
0-1 | C65 | |
| 2025.07.03 | Sieciechowicz,M (2413) vs (2548) Kosakowski,Jakub Grand Hotel Kielce Open Dutch - Hopton |
0-1 | A80 | |
| 2025.07.02 | Sieciechowicz,M (2413) vs (2078) Rohith S Grand Hotel Kielce Open Irregular Indian |
1/2-1/2 | E10 | |
| 2025.07.01 | Plenca,Jadranko (2436) vs (2413) Sieciechowicz,M Grand Hotel Kielce Open French - Exchange |
1/2-1/2 | C01 | |
| 2025.07.01 | Sieciechowicz,M (2413) vs (2212) Patil,Priyanshu Grand Hotel Kielce Open Irregular Indian |
1-0 | E10 | |
| 2025.06.30 | Jani,Kushal R (2245) vs (2413) Sieciechowicz,M Grand Hotel Kielce Open Sicilian Scheveningen Najdorf |
0-1 | B90 | |
| 2025.05.27 | Dudzinski,Pa (2191) vs (2410) Sieciechowicz,M Titled Tue 27th May Late French Open Tarrasch |
0-1 | C07 | |
| 2025.05.27 | Sieciechowicz,M (2410) vs (2128) Ferreira,VitorH Titled Tue 27th May Late King's Indian Schwarz |
1-0 | E70 | |
| 2025.05.27 | Alizadeh,Mohammad Mahdi (2015) vs (2410) Sieciechowicz,M Titled Tue 27th May Late Reti Symmetrical |
1/2-1/2 | A05 | |
| 2025.05.27 | Sieciechowicz,M (2410) vs (2489) Materia,Marco Titled Tue 27th May Late Neo-Indian - Exchange |
0-1 | D35 | |
| 2025.05.27 | Mei,Austin (2280) vs (2410) Sieciechowicz,M Titled Tue 27th May Late French Advance - Milner-Barry |
0-1 | C02 | |
| 2025.05.27 | Sieciechowicz,M (2410) vs (2376) Adewumi,Tanitoluwa Titled Tue 27th May Late King's Indian Schwarz |
0-1 | E70 | |
| 2025.05.27 | Reprintsev,A (2256) vs (2410) Sieciechowicz,M Titled Tue 27th May Late French - King's Knight (Wing Gambit) |
0-1 | C00 | |
| 2025.05.27 | Sieciechowicz,M (2410) vs (2546) Vakhidov,J Titled Tue 27th May Late Gruenfeld Exchange |
0-1 | D85 | |
| 2025.05.27 | Sieciechowicz,M (2410) vs (2155) Nicula,M Titled Tue 27th May Late Nimzo-Indian Milner-Barry |
1-0 | E33 | |
| 2025.05.27 | Montiel,Angel Nathanael (2011) vs (2410) Sieciechowicz,M Titled Tue 27th May Late Reti King's Indian |
1/2-1/2 | A07 | |
| 2025.05.27 | Sieciechowicz,M (2410) vs (2155) Aliyev,E Titled Tue 27th May Late Nimzo-Indian Noa |
1-0 | E35 | |
| 2025.05.13 | Sieciechowicz,M (2410) vs (2117) Cappai,D Titled Tue 13th May Late Benko Gambit - Half-Accepted |
0-1 | A57 | |
| 2025.05.20 | Sieciechowicz,M (2410) vs (2090) Ersoz,Teoman Guney Titled Tue 20th May Late Indian |
0-1 | A45 | |
| 2025.05.13 | Azamikia,M (2130) vs (2410) Sieciechowicz,M Titled Tue 13th May Late Indian East Indian |
1/2-1/2 | A48 | |
| 2025.05.20 | Tayar,J (2325) vs (2410) Sieciechowicz,M Titled Tue 20th May Late French - Exchange (Svenonius) |
1/2-1/2 | C01 | |
| 2025.05.13 | Sieciechowicz,M (2410) vs (2024) Shubenkova,Veronika Titled Tue 13th May Late Queen's Gambit Declined |
1-0 | D31 | |
| 2025.05.13 | Aghaei,Alireza (2204) vs (2410) Sieciechowicz,M Titled Tue 13th May Late Gruenfeld Kemeri (Kashdan) - Gruenfeld |
0-1 | D79 | |
| 2025.06.03 | Yanev,Tihomir (2354) vs (2410) Sieciechowicz,M Titled Tue 3rd Jan Late French Open Tarrasch |
1-0 | C07 | |
| 2025.05.20 | Sieciechowicz,M (2410) vs (2289) Naranjo Moreno,A Titled Tue 20th May Late King's Indian Schwarz - Semi-Averbakh |
0-1 | E73 | |
| 2025.06.03 | Sieciechowicz,M (2410) vs (2132) Cornelisse,Lorelei Titled Tue 3rd Jan Late Dutch - Raphael |
1-0 | A80 | |
| 2025.05.20 | Sieciechowicz,M (2410) vs (2636) Xiong,Jeffery Titled Tue 20th May Late Neo-Indian - Exchange |
0-1 | D35 | |
| 2025.05.13 | Annaberdiyev,B (2208) vs (2410) Sieciechowicz,M Titled Tue 13th May Late French Advance - Paulsen |
1-0 | C02 | |
| 2025.05.13 | Sieciechowicz,M (2410) vs (2378) Popov,Konstantin Titled Tue 13th May Late Indian - Saemisch (Marienbad) |
0-1 | A50 | |
| 2025.05.20 | Zlatin,Alexander (2306) vs (2410) Sieciechowicz,M Titled Tue 20th May Late French - Chigorin |
0-1 | C00 | |
| 2025.06.03 | Ghafourian,Amir Ali (2111) vs (2410) Sieciechowicz,M Titled Tue 3rd Jan Late French Advance - Euwe |
1-0 | C02 | |
| 2025.06.03 | Sieciechowicz,M (2410) vs (2247) Minko,Dmitry Titled Tue 3rd Jan Late Queen's Gambit Declined - Charousek |
1-0 | D31 | |
| 2025.05.20 | Sieciechowicz,M (2410) vs (2279) Iglesias Ferreira,Andres Titled Tue 20th May Late Semi-Slav - Anti-Meran |
1-0 | D43 | |
| 2025.05.13 | Sieciechowicz,M (2410) vs (2261) Miszler,Levente Titled Tue 13th May Late Neo-Indian - Exchange |
1-0 | D35 | |
| 2025.05.13 | Gholami Orimi,Mahdi (2511) vs (2410) Sieciechowicz,M Titled Tue 13th May Late Reti Symmetrical - Barcza |
1-0 | A05 | |
| 2025.06.03 | Yadegar,Radin (2387) vs (2410) Sieciechowicz,M Titled Tue 3rd Jan Late Dunst (Sleipner, Heinrichsen) opening |
1-0 | A00 | |
| 2025.05.13 | Demchenko,A (2619) vs (2410) Sieciechowicz,M Titled Tue 13th May Late French - Hanham |
0-1 | C00 | |
| 2025.05.13 | Sieciechowicz,M (2410) vs (2706) Maghsoodloo,Parham Titled Tue 13th May Late Nimzo-Indian Classical |
1/2-1/2 | E32 | |
| 2025.06.03 | Sieciechowicz,M (2410) vs (2596) Paravyan,D Titled Tue 3rd Jan Late Queen's Gambit Declined - Exchange |
1/2-1/2 | D35 | |
| 2025.06.03 | Ferraz,Michel Liah (1998) vs (2410) Sieciechowicz,M Titled Tue 3rd Jan Late Gruenfeld Three Knights (Petrosian) |
0-1 | D91 | |
| 2025.05.13 | Sieciechowicz,M (2410) vs (2081) Kjaergaard Jensen,J Titled Tue 13th May Late Old Indian Ukrainian (Two Knights) - Ukrainian |
1-0 | A55 | |
| 2025.06.03 | Sieciechowicz,M (2410) vs (1989) Rosenberg,E Titled Tue 3rd Jan Late Slav Czech - Krause |
1-0 | D17 | |
| 2025.06.22 | Gradalski,Olaf (2031) vs (2413) Sieciechowicz,M ch-Malopolska 2025 Giuoco Piano - Pianissimo |
0-1 | C54 | |
| 2025.06.21 | Sieciechowicz,M (2413) vs (2161) Wnek,Filip ch-Malopolska 2025 Dutch |
1-0 | A84 | |
| 2025.06.21 | Skarbarchuk,Tetyana (2023) vs (2413) Sieciechowicz,M ch-Malopolska 2025 French Classical - Steinitz |
1/2-1/2 | C14 | |
| 2025.06.20 | Sieciechowicz,M (2413) vs (2172) Fistek,D ch-Malopolska 2025 Queen's Indian - Petrosian |
1/2-1/2 | E12 | |
| 2025.06.20 | Semenukha,Nikita (2057) vs (2413) Sieciechowicz,M ch-Malopolska 2025 French Paulsen - Steinitz (Boleslavsky) |
0-1 | C11 | |
| 2025.06.19 | Sieciechowicz,M (2413) vs (2036) Orzechowski,J ch-Malopolska 2025 Slav Two Knights - Schlechter |
1-0 | D90 | |
| 2025.06.19 | Cichon,Bartlomiej (2101) vs (2413) Sieciechowicz,M ch-Malopolska 2025 Sicilian Scheveningen Najdorf - Adams |
1-0 | B90 | |
| 2025.01.21 | Korneev,S (2187) vs (2401) Sieciechowicz,M Titled Tue 21st Jan Late English Anglo-Slav |
1/2-1/2 | A11 | |
| 2025.01.21 | Danielian,V (2230) vs (2401) Sieciechowicz,M Titled Tue 21st Jan Late Semi-Slav |
1/2-1/2 | D43 | |
| 2025.04.15 | Forgacs,Attila Jr. (2272) vs (2410) Sieciechowicz,M Titled Tue 15th Apr Late Gruenfeld Exchange (Classical) - Sokolsky |
1-0 | D89 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2614) Durarbayli,Vasif Titled Tue 21st Jan Late Nimzo-Indian Classical |
0-1 | E32 | |
| 2025.04.15 | Sieciechowicz,M (2410) vs (2098) Kovalevsky,Stanislav Titled Tue 15th Apr Late Slav Czech - Wiesbaden |
0-1 | D17 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2054) Senft,Sean Titled Tue 21st Jan Late Slav Two Knights - Chameleon |
1-0 | D11 | |
| 2025.01.21 | Szpar,Milosz (2457) vs (2401) Sieciechowicz,M Titled Tue 21st Jan Late French MacCutcheon - Lasker |
1-0 | C12 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2182) Sriniaiyer,Sudarshan Titled Tue 21st Jan Late Queen's Gambit Declined - Exchange |
1-0 | D35 | |
| 2025.02.04 | Zavortink,Matt (2135) vs (2401) Sieciechowicz,M Titled Tue 4th Feb Late English Anglo-Slav - Classical Exchange |
1-0 | D10 | |
| 2025.01.21 | Gurevich,D (2345) vs (2401) Sieciechowicz,M Titled Tue 21st Jan Late Slav |
0-1 | D10 | |
| 2025.02.04 | Sieciechowicz,M (2401) vs (2233) Manukyan,SaA Titled Tue 4th Feb Late Queen's Gambit Declined - Exchange |
0-1 | D35 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2158) Kanyamarala,Trisha Titled Tue 21st Jan Late Queen's Gambit Declined - Exchange |
1-0 | D35 | |
| 2025.02.04 | Kiewra,K (2267) vs (2401) Sieciechowicz,M Titled Tue 4th Feb Late Indian - Trompowsky |
0-1 | A45 | |
| 2025.02.04 | Le,Quang Liem (2739) vs (2401) Sieciechowicz,M Titled Tue 4th Feb Late Reti Symmetrical |
1-0 | A05 | |
| 2025.01.21 | Huber,Mart AUT (2338) vs (2401) Sieciechowicz,M Titled Tue 21st Jan Late Semi-Slav - Stoltz |
0-1 | D45 | |
| 2024.12.17 | Iljin,T (2253) vs (2401) Sieciechowicz,M Titled Tue 17th Dec Early French Closed Tarrasch |
1-0 | C05 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2177) Mingo Fernandez,M Titled Tue 21st Jan Late Slav Two Knights |
0-1 | D15 | |
| 2025.02.04 | Sieciechowicz,M (2401) vs (2092) Salman,Ilhan Serhat Titled Tue 4th Feb Late Irregular Queen's Pawn - Kotov |
1-0 | A40 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2325) Centron Antuna,Daniel Titled Tue 21st Jan Early Slav Czech - Wiesbaden |
1-0 | D17 | |
| 2025.01.07 | Mitra,Roman (2174) vs (2401) Sieciechowicz,M Titled Tue 7th Jan Late English Anglo-Slav |
1-0 | A11 | |
| 2024.12.17 | Sieciechowicz,M (2401) vs (2316) Pavlov,Nikolay Titled Tue 17th Dec Early Neo-Indian - Exchange |
1-0 | D35 | |
| 2025.01.28 | Sieciechowicz,M (2401) vs (2291) Vlassov,N Titled Tue 28th Jan Late Indian - Mexican |
0-1 | A50 | |
| 2025.02.04 | Baloglu,Dila (1944) vs (2401) Sieciechowicz,M Titled Tue 4th Feb Late French Paulsen - Svenonius |
1/2-1/2 | C11 | |
| 2025.01.28 | Jaque Gutierrez,Matias (2220) vs (2401) Sieciechowicz,M Titled Tue 28th Jan Late Reti Symmetrical - King's Indian |
0-1 | A05 | |
| 2024.12.17 | Paravyan,D (2620) vs (2401) Sieciechowicz,M Titled Tue 17th Dec Early Gruenfeld - Nimzovich |
1-0 | E60 | |
| 2025.01.21 | Ugorek,Kacper (2154) vs (2401) Sieciechowicz,M Titled Tue 21st Jan Early Bird Dutch |
1-0 | A03 | |
| 2025.01.07 | Sieciechowicz,M (2401) vs (2333) Mortazavi,A Titled Tue 7th Jan Late King's Indian Schwarz |
0-1 | E70 | |
| 2025.02.04 | Sieciechowicz,M (2401) vs (2263) Martinez Pla,Xavier Titled Tue 4th Feb Late Nimzo-Indian Berlin |
1-0 | E38 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2303) Platzgummer,F Titled Tue 21st Jan Early Neo-Indian - Exchange |
1-0 | D35 | |
| 2024.12.17 | Sieciechowicz,M (2401) vs (2170) Kazmin,Semen Titled Tue 17th Dec Early Modern Benoni Pawn Storm (Taimanov) |
1-0 | A67 | |
| 2025.01.28 | Sieciechowicz,M (2401) vs (2238) Sharankov,G Titled Tue 28th Jan Late Nimzo-Indian Noa |
1/2-1/2 | E35 | |
| 2025.01.07 | Soto,Cristian Camilo (2093) vs (2401) Sieciechowicz,M Titled Tue 7th Jan Late English Anglo-Slav |
1/2-1/2 | A11 | |
| 2024.12.17 | Shailesh,Dravid (2263) vs (2401) Sieciechowicz,M Titled Tue 17th Dec Early French Advance Winawer |
0-1 | C17 | |
| 2025.03.18 | Di Benedetto,G (2289) vs (2401) Sieciechowicz,M Titled Tue 18th Mar Late King's Indian Four Pawns - Dynamic |
1-0 | E76 | |
| 2025.01.28 | Stanojevic,Ilija (2224) vs (2401) Sieciechowicz,M Titled Tue 28th Jan Late Gruenfeld Exchange |
1-0 | D85 | |
| 2025.01.07 | Sieciechowicz,M (2401) vs (2220) Marchesich,Giovanni Titled Tue 7th Jan Late Modern |
1-0 | A41 | |
| 2025.03.18 | Sieciechowicz,M (2401) vs (2592) Bok,B Titled Tue 18th Mar Late Nimzo-Indian Noa |
0-1 | E35 | |
| 2025.01.21 | Boraso,A (2204) vs (2401) Sieciechowicz,M Titled Tue 21st Jan Early Reti Symmetrical - King's Indian |
0-1 | A05 | |
| 2025.03.18 | Bogaudinov,R (1912) vs (2401) Sieciechowicz,M Titled Tue 18th Mar Late French - King's Knight |
0-1 | C00 | |
| 2025.01.21 | Dushyant,Sharma (2313) vs (2401) Sieciechowicz,M Titled Tue 21st Jan Early French - Exchange |
1/2-1/2 | C01 | |
| 2025.01.28 | Sieciechowicz,M (2401) vs (2311) Pert,Max Titled Tue 28th Jan Late Neo-Indian - Exchange |
1-0 | D35 | |
| 2024.12.17 | Sieciechowicz,M (2401) vs (2220) Marchesich,Giovanni Titled Tue 17th Dec Early Irregular Queen's Pawn - Kotov (Robatsch) |
1-0 | A40 | |
| 2025.03.18 | Sieciechowicz,M (2401) vs (2302) Ratkovic,Petar Titled Tue 18th Mar Late Queen's Gambit Accepted Alekhine - Alekhine |
1/2-1/2 | D22 | |
| 2024.12.17 | Grunberg,M (2407) vs (2401) Sieciechowicz,M Titled Tue 17th Dec Early Indian East Indian |
1-0 | A48 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2240) Lau,Lut Yin Luke Titled Tue 21st Jan Early Modern |
1-0 | A41 | |
| 2025.01.28 | Sieciechowicz,M (2401) vs (1903) Asish Panda Titled Tue 28th Jan Early Queen's Gambit Declined - Exchange |
0-1 | D35 | |
| 2025.01.21 | Sieciechowicz,M (2401) vs (2306) Devaev,A Titled Tue 21st Jan Early Nimzo-Indian Classical |
0-1 | E32 | |
| 2024.12.10 | Rendle,T (2390) vs (2401) Sieciechowicz,M Titled Tue 10th Dec Early French Open Tarrasch |
1/2-1/2 | C07 |