Jacek Sieczkowski - Chess Player Overview
Last update: 22/08/2025 02:39:00 GMT+2
Player's activity: OFF
Player's name: Jacek Sieczkowski (POL) 
Player's photo: (Search in Google Images)
Age: 60 years old (born in 1965)
Highest FIDE Elo achieved: 1767
Jacek Sieczkowski Chess Games: 79
0 (Rapid)
0 (Blitz)
Jacek Sieczkowski - Charts
FIDE Elo
Activity chart
Jacek Sieczkowski - Chess Tournaments
| Date | Chess tournament name | Status | ||
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
Jacek Sieczkowski - Chess Games
Jacek Sieczkowski - Chess Games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
Jacek Sieczkowski - Other possible chess games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2022.03.29 | Sieczkowski,Adam (1621) vs (1202) Sagar,Aneesh 2nd 4NCL Spring Online Queen's Gambit Accepted |
0-1 | D20 | |
| 2022.03.01 | Sieczkowski,Adam (1621) vs (1586) Moore,Eoin 2nd 4NCL Spring Online Reti Symmetrical - Exchange |
0-1 | D90 | |
| 2021.10.12 | Wood,Peter R (1925) vs (1601) Sieczkowski,Adam 2nd 4NCL Autumn Online Sicilian Closed |
0-1 | B23 | |
| 2021.10.26 | Cox,Toby (1795) vs (1601) Sieczkowski,Adam 2nd 4NCL Autumn Online Sicilian Center Game - Smith-Morra |
1-0 | B21 | |
| 2022.04.12 | Hammond,Benjamin (1723) vs (1621) Sieczkowski,Adam 2nd 4NCL Spring Online Sicilian Alapin |
1-0 | B22 | |
| 2022.02.15 | Walker,Da (2271) vs (1621) Sieczkowski,Adam 2nd 4NCL Spring Online English Mikenas (Sicilian) - Nei |
1-0 | A19 | |
| 2022.02.01 | Sieczkowski,Adam (1621) vs (1612) Kumar,Soham 2nd 4NCL Spring Online Reti Symmetrical - Barcza |
1-0 | A05 | |
| 2022.04.26 | Sieczkowski,Adam (1621) vs (1454) Upton,Bill 2nd 4NCL Spring Online Slav - Classical Exchange |
1-0 | D10 | |
| 2021.09.28 | Sieczkowski,Adam (1601) vs (1612) Kumar,Soham 2nd 4NCL Autumn Online Gruenfeld Kemeri (Kashdan) - Barcza |
1-0 | D79 | |
| 2022.03.15 | Garnett,J (1863) vs (1621) Sieczkowski,Adam 2nd 4NCL Spring Online Queen's Gambit Declined Pillsbury |
1-0 | D53 | |
| 2021.11.09 | Sieczkowski,Adam (1601) vs (1561) Li,Ethan 2nd 4NCL Autumn Online Reti Symmetrical - Classical |
1-0 | E67 | |
| 2021.11.23 | Sieczkowski,Adam (1601) vs (2271) Walker,Da 2nd 4NCL Autumn Online Reti Zukertort - Catalan |
0-1 | D02 | |
| 2021.12.12 | Sieczkowski,Adam (1621) vs (1897) Truman,R 12th 4NCL Online Congress Gruenfeld Spassky |
0-1 | D87 | |
| 2021.12.12 | Johnson,P (1836) vs (1621) Sieczkowski,Adam 12th 4NCL Online Congress Gruenfeld Exchange (Classical) |
0-1 | D86 | |
| 2021.12.11 | Sieczkowski,Adam (1621) vs Toon,James 12th 4NCL Online Congress Gruenfeld Kemeri (Kashdan) |
0-1 | D79 | |
| 2021.12.11 | Voiculescu-Holvad,Stefan (1688) vs (1621) Sieczkowski,Adam 12th 4NCL Online Congress Neo-Indian - Catalan Irregular |
0-1 | E00 | |
| 2021.12.10 | Sieczkowski,Adam (1621) vs (1612) Kumar,Soham 12th 4NCL Online Congress Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2021.08.31 | Sieczkowski,Adam (1601) vs Pyun,Lindsay 2nd 4NCL Autumn Online Reti King's Indian - Yugoslav |
1-0 | A07 | |
| 2021.08.15 | Sieczkowski,Adam (1601) vs (1577) Chiang,Richard 10th 4NCL Online Congress Reti |
0-1 | A04 | |
| 2021.08.15 | Flynn,D (1815) vs (1601) Sieczkowski,Adam 10th 4NCL Online Congress Sicilian Closed |
0-1 | B23 | |
| 2021.08.14 | Sieczkowski,Adam (1601) vs (1895) Truman,R 10th 4NCL Online Congress Benoni - Hromádka |
1-0 | A56 | |
| 2021.08.14 | Hill,Ollie vs (1601) Sieczkowski,Adam 10th 4NCL Online Congress Indian - Trompowsky (Raptor) |
0-1 | A45 | |
| 2021.08.13 | Sieczkowski,Adam (1601) vs (1566) Banerjee,Sanjoy K 10th 4NCL Online Congress Gruenfeld Kemeri (Kashdan) |
1-0 | D79 | |
| 2021.08.07 | Brooks,P (2191) vs (1601) Sieczkowski,Adam ch-GBR Online 2021 Van't Kruijs opening |
1-0 | A00 | |
| 2021.08.06 | Sieczkowski,Adam (1601) vs (1724) Arora,Tashika ch-GBR Online 2021 Sicilian Yugoslav Dragon |
1-0 | B76 | |
| 2021.08.05 | Finn,Peter (1981) vs (1601) Sieczkowski,Adam ch-GBR Online 2021 Bird - Dutch Lasker |
1-0 | A03 | |
| 2021.08.04 | Sieczkowski,Adam (1601) vs Ali,Shahvez ch-GBR Online 2021 Irregular Queen's Pawn - Franco-Indian |
1-0 | A40 | |
| 2021.08.03 | Gazis,G (1817) vs (1601) Sieczkowski,Adam ch-GBR Online 2021 Sicilian |
0-1 | B30 | |
| 2021.08.02 | Sieczkowski,Adam (1601) vs Wang,Yong Gui ch-GBR Online 2021 Reti Symmetrical - Barcza |
1-0 | A05 | |
| 2021.08.01 | Latypova,Olga L (1194) vs (1601) Sieczkowski,Adam ch-GBR Online 2021 Sicilian Maroczy Breyer |
1-0 | B39 | |
| 2021.07.31 | Sieczkowski,Adam (1601) vs (1620) McKay,Jonathan ch-GBR Online 2021 Reti King's Indian |
0-1 | A07 | |
| 2021.07.30 | Hebden,M (2453) vs (1601) Sieczkowski,Adam ch-GBR Online 2021 Indian East Przepiorka |
1-0 | A49 | |
| 2021.06.20 | Sieczkowski,Adam (1601) vs (1381) Rolston,Daniel Haruma 9th 4NCL Online Congress Gruenfeld Kemeri (Kashdan) |
1-0 | D79 | |
| 2021.06.20 | Southcott-Moyers,Indy vs (1601) Sieczkowski,Adam 9th 4NCL Online Congress Indian |
1/2-1/2 | A45 | |
| 2021.06.19 | Sieczkowski,Adam (1601) vs (1915) Edwards-Wright,Miles D 9th 4NCL Online Congress Reti |
0-1 | A04 | |
| 2021.06.19 | Pichugov,Andrey (1721) vs (1601) Sieczkowski,Adam 9th 4NCL Online Congress Sicilian Yugoslav Dragon - Rauzer |
0-1 | B76 | |
| 2021.06.18 | Sieczkowski,Adam (1601) vs (1566) Banerjee,Sanjoy K 9th 4NCL Online Congress Reti Zukertort - Catalan |
1-0 | D02 | |
| 2021.03.28 | Lim,M ENG (1779) vs (1601) Sieczkowski,Adam 6th 4NCL Online Congress Queen's Gambit Accepted Classical - Symmetrical |
0-1 | D26 | |
| 2021.03.28 | Sieczkowski,Adam (1601) vs (1597) Fitzgerald,Martin 6th 4NCL Online Congress English Agincourt |
1-0 | A13 | |
| 2021.03.27 | Farahmandpour,Ehsan vs (1601) Sieczkowski,Adam 6th 4NCL Online Congress Indian |
0-1 | A45 | |
| 2021.03.27 | Sieczkowski,Adam (1601) vs (1736) Boulos,Paul 6th 4NCL Online Congress English Sicilian |
0-1 | A20 | |
| 2021.03.26 | Fitzgerald,Niall (1549) vs (1601) Sieczkowski,Adam 6th 4NCL Online Congress Sicilian Scheveningen Najdorf (Opecensky) |
1-0 | B92 | |
| 2021.05.23 | Sieczkowski,Adam (1601) vs (1292) Steiners,Emils 8th 4NCL Online Congress Queen's Pawn Zukertort - Symmetrical |
1-0 | D02 | |
| 2021.05.23 | Southcott-Moyers,Indy vs (1601) Sieczkowski,Adam 8th 4NCL Online Congress Indian |
1-0 | A45 | |
| 2021.05.22 | Kumar,Soham (1612) vs (1601) Sieczkowski,Adam 8th 4NCL Online Congress Sicilian - Hungarian |
0-1 | B27 | |
| 2021.05.22 | Sieczkowski,Adam (1601) vs Kneebone,Robin F G 8th 4NCL Online Congress Reti King's Indian |
0-1 | A07 | |
| 2021.05.21 | Sieczkowski,Adam (1601) vs (1812) Johnson,P 8th 4NCL Online Congress Reti King's Indian |
1-0 | A07 | |
| 2019.01.16 | Sieczkowski, Adam (1638) vs (1565) Kwiecinski, Rafal 210th YMCA Winter B 2019 Reti |
0-1 | A04 | |
| 2019.01.09 | Mlynarski, Z (1653) vs (1638) Sieczkowski, Adam 210th YMCA Winter B 2019 Indian Knight |
1-0 | A46 | |
| 2019.02.05 | Wojnowski, Jan (1587) vs (1638) Sieczkowski, Adam 210th YMCA Winter B 2019 Sicilian Moscow |
1-0 | B52 | |
| 2019.02.13 | Sieczkowski, Adam (1638) vs (1650) Sypula, Krzysztof 210th YMCA Winter B 2019 King's Indian Fianchetto |
1-0 | E67 | |
| 2019.02.20 | Sieczkowski, Adam (1638) vs (1680) Jarmolowski, T 210th YMCA Winter B 2019 Reti Gambit |
1-0 | A09 | |
| 2019.02.27 | Urbaniak, Karol (1592) vs (1638) Sieczkowski, Adam 210th YMCA Winter B 2019 Sicilian Closed |
1-0 | B23 | |
| 2019.03.06 | Sieczkowski, Adam (1638) vs (1607) Socko, Weronika 210th YMCA Winter B 2019 Reti Gambit |
1-0 | A09 | |
| 2019.03.20 | Prus, M (1611) vs (1638) Sieczkowski, Adam 210th YMCA Winter B 2019 Sicilian - Chekhover |
1-0 | B53 | |
| 2019.03.27 | Sieczkowski, Adam (1638) vs (1696) Kasperski, Marcin 210th YMCA Winter B 2019 Reti - Russian |
1-0 | A37 | |
| 2019.01.31 | Sieczkowski, Adam (1638) vs (1747) Szukalski, A 210th YMCA Winter B 2019 Reti Symmetrical - King's Indian |
1-0 | A05 | |
| 2019.02.07 | Omar, Mohamed (1788) vs (1638) Sieczkowski, Adam 210th YMCA Winter B 2019 Reti |
1/2-1/2 | A04 | |
| 2017.06.22 | Sieczkowski, Adam (1550) vs (1724) Matyszkiewicz, Wikto 184th YMCA Spring B 2017 Reti Symmetrical - Barcza |
1/2-1/2 | A05 | |
| 2017.06.15 | Kalejta, A. (1643) vs (1550) Sieczkowski, Adam 184th YMCA Spring B 2017 Sicilian Rauzer - Classical |
1-0 | B63 | |
| 2017.06.08 | Sieczkowski, Adam (1550) vs (1734) Szukalski, A. 184th YMCA Spring B 2017 Neo-Indian - Exchange |
0-1 | D60 | |
| 2017.05.25 | Sieczkowski, Adam (1550) vs (1643) Wilczynski, A. 184th YMCA Spring B 2017 Nimzo-Indian Classical |
1/2-1/2 | E32 | |
| 2017.05.18 | Prus, M. (1656) vs (1550) Sieczkowski, Adam 184th YMCA Spring B 2017 Alekhine |
1-0 | B02 | |
| 2017.05.12 | Sieczkowski, Adam (1550) vs (1605) Rejniak, Zuzanna 184th YMCA Spring B 2017 English Anglo-Indian (Queen's Knight) - Anglo-Grünfeld |
1-0 | A16 | |
| 2017.05.11 | Mlynarski, Z. (1660) vs (1550) Sieczkowski, Adam 184th YMCA Spring B 2017 Caro-Kann Knight Classical |
1/2-1/2 | B18 | |
| 2017.05.04 | Sieczkowski, Adam (1550) vs (1541) Tkaczyk, Weronika 184th YMCA Spring B 2017 Reti Symmetrical - King's Indian |
0-1 | A05 | |
| 2017.04.27 | Kozlinski, Marcin (1693) vs (1550) Sieczkowski, Adam 184th YMCA Spring B 2017 Gruenfeld Exchange - Modern |
0-1 | D85 | |
| 2017.04.20 | Sieczkowski, Adam (1550) vs (1713) Chmielewska, J. 184th YMCA Spring B 2017 Reti Symmetrical - Barcza |
0-1 | A05 | |
| 2017.04.07 | Tarka, Aleksandra (1686) vs (1550) Sieczkowski, Adam 184th YMCA Spring B 2017 Indian |
1-0 | A45 | |
| 1991.01.01 | Sieczkowski, J. vs Ferens, L. corr ch35-POL Sicilian Closed |
0-1 | B26 | |
| 1992.01.01 | Sieczkowski, J. vs Dubrawski, J. corr ch35-Poland Caro-Kann Panov - Panov |
1/2-1/2 | B14 | |
| 1992.01.01 | Sieczkowski, J. vs Grzegorzewski, S. corr ch35-Poland Sicilian Closed |
1/2-1/2 | B26 | |
| 1992.01.01 | Sieczkowski, J. vs Idziak, M. corr ch35-Poland Caro-Kann Panov (Fianchetto) - Panov |
1-0 | B14 | |
| 1992.01.01 | Sieczkowski, J. vs Kopczynski, K. corr ch35-Poland Four Knights Brentano |
1-0 | C49 | |
| 1992.01.01 | Smal, E. vs Sieczkowski, J. corr ch35-Poland Reti Gambit |
1/2-1/2 | A09 | |
| 1992.01.01 | Radziejowski, A. vs Sieczkowski, J. corr ch35-Poland King's Gambit Accepted (Cunningham) |
1-0 | C35 | |
| 1992.01.01 | Kotylak, W. vs Sieczkowski, J. corr ch35-Poland Spanish Closed - Lenzerheide |
1-0 | C92 | |
| 1992.01.01 | Jedrzejowski, M. vs Sieczkowski, J. corr ch35-Poland King's Indian Schwarz - Averbakh |
1-0 | E73 | |
| 1992.01.01 | Blaszczyk, J. vs Sieczkowski, J. corr ch35-Poland Spanish Closed (Yates) - Bogolubov |
1-0 | C91 |