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| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.04.13 | Piekarski, Atila Balzer (2006) vs (1863) Van Riemsdijk, Dirk D. IV Torneio STD FIDE Domx Praia Grande Dutch - Hopton |
1-0 | A80 | |
| 2025.04.13 | Da Silva, Lucas Pereira Mendes (2083) vs (2006) Piekarski, Atila Balzer IV Torneio STD FIDE Domx Praia Grande Queen's Indian - Petrosian |
1-0 | E12 | |
| 2025.04.12 | Piekarski, Atila Balzer (2006) vs (2157) Luz, Arthur Nader IV Torneio STD FIDE Domx Praia Grande Queen's Indian - Petrosian |
1/2-1/2 | E12 | |
| 2025.04.12 | Yokomizo, Wilton (1592) vs (2006) Piekarski, Atila Balzer IV Torneio STD FIDE Domx Praia Grande Nimzo-Indian Leningrad |
0-1 | E30 | |
| 2025.04.13 | Piekarski, Atila Balzer (2006) vs (1863) Van Riemsdijk, Dirk D. IV Torneio STD FIDE Domx Praia Grande Dutch - Hopton |
1-0 | A80 | |
| 2025.04.11 | Piekarski, Atila Balzer (2006) vs (1738) Coutinho, Felipe IV Torneio STD FIDE Domx Praia Grande Spanish Berlin |
1-0 | C65 | |
| 2025.04.13 | Da Silva, Lucas Pereira Mendes (2083) vs (2006) Piekarski, Atila Balzer IV Torneio STD FIDE Domx Praia Grande Queen's Indian - Petrosian |
1-0 | E12 | |
| 2025.04.12 | Piekarski, Atila Balzer (2006) vs (2157) Luz, Arthur Nader IV Torneio STD FIDE Domx Praia Grande Queen's Indian - Petrosian |
1/2-1/2 | E12 | |
| 2025.04.12 | Yokomizo, Wilton (1592) vs (2006) Piekarski, Atila Balzer IV Torneio STD FIDE Domx Praia Grande Nimzo-Indian Leningrad |
0-1 | E30 | |
| 2025.04.11 | Piekarski, Atila Balzer (2006) vs (1738) Coutinho, Felipe IV Torneio STD FIDE Domx Praia Grande Spanish Berlin |
1-0 | C65 | |
| 2024.11.17 | Piekarski, Atila Balzer (1979) vs (1940) Abreu, Guilherme Correa Regional Sudeste Amador - U2300 STD |
1/2-1/2 | ||
| 2024.11.16 | Guedes, Washington Luis (1959) vs (1979) Piekarski, Atila Balzer Regional Sudeste Amador - U2300 STD Petrov - Three Knights |
0-1 | C42 | |
| 2024.11.15 | Piekarski, Atila Balzer (1979) vs (2075) Da Silva, Lucas Pereira Mendes Regional Sudeste Amador - U2300 STD Sicilian Moscow |
1-0 | B51 | |
| 2024.11.14 | Bonilla Viamonte, Diego Armando (1825) vs (1979) Piekarski, Atila Balzer Regional Sudeste Amador - U2300 STD King's Pawn - Whale |
0-1 | C20 | |
| 2024.03.08 | Bonicio, Vinicius Do Carmo vs (2000) Piekarski, Atila Balzer Campeonato Paulista Interclubes 2024 Spanish Open Berlin |
0-1 | C67 | |
| 2023.08.06 | Piekarski, Atila Balzer (1992) vs (2206) Tsuboi, Edson Kenji Memorial Josino Rezende - Aberto do Brasil Cidade de Pindamonhangaba/SP Sicilian Barnes (Russian) |
0-1 | B46 | |
| 2023.08.05 | Goussain, Blaha (1906) vs (1992) Piekarski, Atila Balzer Memorial Josino Rezende - Aberto do Brasil Cidade de Pindamonhangaba/SP Queen's Indian Fianchetto - Nimzovich |
1/2-1/2 | E15 | |
| 2023.08.05 | Piekarski, Atila Balzer (1992) vs (1782) Miragaia, Pedro Maddi Damian Memorial Josino Rezende - Aberto do Brasil Cidade de Pindamonhangaba/SP Sicilian Yugoslav Dragon - Rauzer |
1-0 | B76 | |
| 2023.08.04 | Bookobza, Tomer Lederman (1550) vs (1992) Piekarski, Atila Balzer Memorial Josino Rezende - Aberto do Brasil Cidade de Pindamonhangaba/SP Reti Symmetrical - Spassky |
0-1 | A05 | |
| 2022.01.24 | Espindola, Carlos Marcelo (1441) vs (2032) Piekarski, Atila Balzer VIII Floripa Chess Open 2022 |
0-1 | ||
| 2023.06.10 | Piekarski, Atila Balzer (2055) vs (1880) Moyses Sobrinho, Elias Campeonato Brasileiro Amador 2023 - U2300 STD Scandinavian |
0-1 | B01 | |
| 2023.06.10 | Caris, Eduardo (1887) vs (2055) Piekarski, Atila Balzer Campeonato Brasileiro Amador 2023 - U2300 STD English Sicilian |
1/2-1/2 | A20 | |
| 2023.06.09 | Eto, Fabio Luis (1619) vs (2055) Piekarski, Atila Balzer Campeonato Brasileiro Amador 2023 - U2300 STD Spanish Open Berlin |
1-0 | C67 | |
| 2023.06.09 | Piekarski, Atila Balzer (2055) vs (1766) Komatu, Felipe Karczewski Campeonato Brasileiro Amador 2023 - U2300 STD Sicilian - Godiva |
0-1 | B32 | |
| 2023.06.08 | Piekarski, Atila Balzer (2055) vs (1910) Ikejiri, Daniel Yoshito Campeonato Brasileiro Amador 2023 - U2300 STD Sicilian - Pelikan (Chelyabinsk) |
0-1 | B33 | |
| 2023.06.08 | Cincinato, Thalita Ariane C. (1854) vs (2055) Piekarski, Atila Balzer Campeonato Brasileiro Amador 2023 - U2300 STD Indian |
0-1 | A45 | |
| 2023.05.01 | Piekarski, Atila Balzer (2050) vs (1692) Felix, Joao Eduardo Orlandi Floripa Autumn Chess 2023 - U2300 Sicilian Barnes (Bastrikov) |
1-0 | B48 | |
| 2023.04.30 | Becker, Rogerio Sperb (2109) vs (2050) Piekarski, Atila Balzer Floripa Autumn Chess 2023 - U2300 English Sicilian |
1/2-1/2 | A20 | |
| 2023.04.30 | Piekarski, Atila Balzer (2050) vs (2105) Uczai, Joao Pedro Filimberti Floripa Autumn Chess 2023 - U2300 French Paulsen - Rubinstein (Capablanca) |
0-1 | C10 | |
| 2023.04.29 | Alonso, Raphael V. P. Patricio (2178) vs (2050) Piekarski, Atila Balzer Floripa Autumn Chess 2023 - U2300 Reti Zukertort - Mexican |
1/2-1/2 | A06 | |
| 2023.04.29 | Piekarski, Atila Balzer (2050) vs (1797) Hirano, Enzo Erich Kreutz Floripa Autumn Chess 2023 - U2300 Sicilian Scheveningen Najdorf - Adams |
1-0 | B90 | |
| 2023.04.28 | Matos, Alexandre De (1732) vs (2050) Piekarski, Atila Balzer Floripa Autumn Chess 2023 - U2300 Indian |
0-1 | A45 | |
| 2022.12.04 | Piekarski, Atila Balzer (2088) vs (1341) Salles, Henrique Aberto do Brasil STD Cidade de Taubaté - 1 a 4 de dezembro de 2022 Sicilian Scheveningen Najdorf - Adams |
1-0 | B90 | |
| 2022.12.04 | Figueira, Leandro Lucas (1415) vs (2088) Piekarski, Atila Balzer Aberto do Brasil STD Cidade de Taubaté - 1 a 4 de dezembro de 2022 |
1/2-1/2 | ||
| 2022.12.03 | Piekarski, Atila Balzer (2088) vs (1939) Souza, Ramon Santana De Aberto do Brasil STD Cidade de Taubaté - 1 a 4 de dezembro de 2022 Robatsch - Two Knights |
0-1 | B06 | |
| 2022.12.03 | Shukair, Said Nahi (1800) vs (2088) Piekarski, Atila Balzer Aberto do Brasil STD Cidade de Taubaté - 1 a 4 de dezembro de 2022 Nimzo-Indian Leningrad |
0-1 | E30 | |
| 2022.12.02 | Da Silva, Lucas Pereira Mendes (1817) vs (2088) Piekarski, Atila Balzer Aberto do Brasil STD Cidade de Taubaté - 1 a 4 de dezembro de 2022 French Advance Winawer - Petrosian |
1-0 | C16 | |
| 2022.12.01 | Piekarski, Atila Balzer (2088) vs (1610) Eto, Fabio Luis Aberto do Brasil STD Cidade de Taubaté - 1 a 4 de dezembro de 2022 Sicilian - Pelikan (Chelyabinsk) |
1-0 | B33 | |
| 2022.10.23 | Becker, Rogerio Sperb (2081) vs (2080) Piekarski, Atila Balzer II Floripa Spring Chess 2022 U2200 English Sicilian |
1/2-1/2 | A20 | |
| 2022.10.23 | Piekarski, Atila Balzer (2080) vs (1939) Desideri, Ricardo Maruchi II Floripa Spring Chess 2022 U2200 Sicilian Scheveningen Najdorf - Adams |
1-0 | B90 | |
| 2022.10.22 | Silva, Jeferson (1951) vs (2080) Piekarski, Atila Balzer II Floripa Spring Chess 2022 U2200 Indian Knight - Torre |
0-1 | A46 | |
| 2022.10.22 | Piekarski, Atila Balzer (2080) vs (1638) Felix, Joao Eduardo Orlandi II Floripa Spring Chess 2022 U2200 Sicilian - Anderssen |
1-0 | B40 | |
| 2022.10.22 | Eger, Laura Luisa (1754) vs (2080) Piekarski, Atila Balzer II Floripa Spring Chess 2022 U2200 Two Knights - Modern Bishop |
1/2-1/2 | C55 | |
| 2022.10.21 | Piekarski, Atila Balzer (2080) vs (1478) De Lorenzi, Diego Rafael II Floripa Spring Chess 2022 U2200 Sicilian Open |
1-0 | B54 | |
| 2022.06.19 | Piekarski, Atila Balzer (2050) vs (2189) Caetano, Ryan Wesley Da Costa Campeonato Brasileiro Amador 2022 - U2300 Spanish Open - Motzko |
1/2-1/2 | C82 | |
| 2022.06.18 | Federzoni, Enzo (2128) vs (2050) Piekarski, Atila Balzer Campeonato Brasileiro Amador 2022 - U2300 Scotch - Scotch Schmid (Mieses) |
1/2-1/2 | C45 | |
| 2022.06.18 | Piekarski, Atila Balzer (2050) vs (2046) Sekula, Markley Ribas Campeonato Brasileiro Amador 2022 - U2300 Spanish Russian |
1-0 | C79 | |
| 2022.06.17 | Araujo, Renan Aparecido (2030) vs (2050) Piekarski, Atila Balzer Campeonato Brasileiro Amador 2022 - U2300 King's Knight - Scotch Gambit |
0-1 | C44 | |
| 2022.06.17 | Piekarski, Atila Balzer (2050) vs (2024) Almeida Junior, Alvaro Alves De Campeonato Brasileiro Amador 2022 - U2300 Sicilian O'Kelly |
1/2-1/2 | B28 | |
| 2022.06.16 | De Carvalho, Vitor Augusto Ponciano (2005) vs (2050) Piekarski, Atila Balzer Campeonato Brasileiro Amador 2022 - U2300 Two Knights Anti-Lange |
1/2-1/2 | C56 | |
| 2022.06.16 | Piekarski, Atila Balzer (2050) vs (1938) Kim, Thiago Campeonato Brasileiro Amador 2022 - U2300 Sicilian - Rossolimo |
1-0 | B30 | |
| 2021.12.05 | Volkmann, Andre Jordi (2060) vs (2044) Piekarski, Atila Balzer Panamerican Amateur Chess Championship 2021 - Under 2300 Open Queen's Gambit Accepted - Saduleto |
1-0 | D20 | |
| 2021.12.04 | Piekarski, Atila Balzer (2044) vs (2226) Caetano, Ryan Wesley Da Costa Panamerican Amateur Chess Championship 2021 - Under 2300 Open Indian - Trompowsky |
1-0 | A45 | |
| 2021.12.04 | Piekarski, Atila Balzer (2044) vs (1450) Ribeiro, Erica De Jesus Panamerican Amateur Chess Championship 2021 - Under 2300 Open Indian - Trompowsky |
1-0 | A45 | |
| 2021.12.03 | Medeiros, Thauane Ferreira (1886) vs (2044) Piekarski, Atila Balzer Panamerican Amateur Chess Championship 2021 - Under 2300 Open Queen's Gambit Accepted |
1/2-1/2 | D20 | |
| 2021.12.03 | Piekarski, Atila Balzer (2044) vs (2129) Lage, Pedro Ferreira Panamerican Amateur Chess Championship 2021 - Under 2300 Open Queen's Pawn - Levitsky |
0-1 | D00 | |
| 2021.12.02 | Pinto Filho, Karline De Valesio (2051) vs (2044) Piekarski, Atila Balzer Panamerican Amateur Chess Championship 2021 - Under 2300 Open English Anglo-Slav |
0-1 | A11 | |
| 2021.12.02 | Piekarski, Atila Balzer (2044) vs (2027) Rodrigues Mota, Romulo Cardoso S Panamerican Amateur Chess Championship 2021 - Under 2300 Open Indian - Trompowsky |
1/2-1/2 | A45 | |
| 2021.12.01 | Dull, Amanda Paul (1794) vs (2044) Piekarski, Atila Balzer Panamerican Amateur Chess Championship 2021 - Under 2300 Open Caro-Kann Panov (Fianchetto) - Panov |
1/2-1/2 | B14 | |
| 2021.12.01 | Piekarski, Atila Balzer (2044) vs (2255) Gauche, Charles Panamerican Amateur Chess Championship 2021 - Under 2300 Open Indian - Trompowsky |
0-1 | A45 | |
| 2010.11.21 | Kleine, Bruna Fernanda (1968) vs (2053) Piekarski, Atila Balzer I ABERTO DO BRASIL ITAIPU BINACIONAL Slav Two Knights - Chameleon |
1/2-1/2 | D11 | |
| 2010.11.20 | Piekarski, Atila Balzer (2053) vs (2248) Terzian, Francisco Antonio I ABERTO DO BRASIL ITAIPU BINACIONAL Queen's Pawn - Levitsky |
0-1 | D00 | |
| 2010.11.20 | Amaral, Rogerio Einloft (1862) vs (2053) Piekarski, Atila Balzer I ABERTO DO BRASIL ITAIPU BINACIONAL Caro-Kann Exchange - Panov |
0-1 | B13 | |
| 2010.11.19 | Piekarski, Atila Balzer (2053) vs (2317) Aranha Filho, Alvaro Zimmermann I ABERTO DO BRASIL ITAIPU BINACIONAL Indian - Trompowsky (Raptor) |
0-1 | A45 | |
| 2010.11.19 | Scardini, Leonardo (1760) vs (2053) Piekarski, Atila Balzer I ABERTO DO BRASIL ITAIPU BINACIONAL Reti |
0-1 | A04 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.07.04 | Marra,E (2211) vs (2013) Piekarski,A IX SESC Caioba Open Bishop's Opening Berlin |
1/2-1/2 | C24 | |
| 2025.06.29 | Filgueiras,Nathan Felipe (2370) vs (2013) Piekarski,A IX SESC Caioba Open Petrov - Nimzovich |
1-0 | C42 | |
| 2023.07.18 | De Souza,Cristiano Gomes (2018) vs (1992) Piekarski,A Titled Tue 18th Jul Late King's Indian Modern |
1-0 | E94 | |
| 2023.07.18 | Piekarski,A (1992) vs (1980) De Arruda,Leandro Formes Titled Tue 18th Jul Late Queen's Gambit Declined Pillsbury |
0-1 | D53 | |
| 2023.07.18 | Piekarski,A (1992) vs (2142) Santos,Rafael Ventura Dos Titled Tue 18th Jul Late King's Indian Classical - Gligoric |
0-1 | E92 | |
| 2023.07.18 | Korkmaz,N (2066) vs (1992) Piekarski,A Titled Tue 18th Jul Late Sicilian Closed - Zukertort |
1-0 | B23 | |
| 2023.07.18 | Piekarski,A (1992) vs (2271) Rottenwohrer Suarez,Juan Titled Tue 18th Jul Late Queen's Gambit Declined Semi-Pillsbury |
0-1 | D50 | |
| 2023.07.18 | Erzhanov,A (2198) vs (1992) Piekarski,A Titled Tue 18th Jul Late Sicilian - Chekhover |
1-0 | B53 | |
| 2023.07.18 | Montano Vicente,Guadalupe (1809) vs (1992) Piekarski,A Titled Tue 18th Jul Late King's Indian Schwarz (Makogonov) |
0-1 | E71 | |
| 2023.07.18 | Piekarski,A (1992) vs (2206) Kisic,B Titled Tue 18th Jul Late Queen's Gambit Chigorin |
0-1 | D07 | |
| 2023.07.18 | Piekarski,A (1992) vs (2205) Tustanowski,R Titled Tue 18th Jul Late Nimzo-Indian Rubinstein |
1-0 | E41 | |
| 2023.07.18 | Guliev,L (2254) vs (1992) Piekarski,A Titled Tue 18th Jul Late Sicilian Scheveningen Najdorf (Amsterdam) |
1-0 | B93 | |
| 2023.08.06 | Piekarski,A (1992) vs (2206) Tsuboi,E Josino Rezende Mem 2023 Sicilian Barnes (Russian) |
0-1 | B46 | |
| 2023.08.04 | Bookobza,Tomer Lederman (1550) vs (1992) Piekarski,A Josino Rezende Mem 2023 Reti Symmetrical - Spassky |
0-1 | A05 | |
| 2022.04.26 | Piekarski,A (2050) vs (1905) Mirza,Diana Titled Tue 26th Apr Late Indian - Trompowsky |
0-1 | A45 | |
| 2022.04.26 | Petrova,I (2127) vs (2050) Piekarski,A Titled Tue 26th Apr Late Caro-Kann - Advance |
1-0 | B12 | |
| 2022.04.26 | Oro,L (2255) vs (2050) Piekarski,A Titled Tue 26th Apr Late Caro-Kann - Advance |
0-1 | B12 | |
| 2022.04.26 | Piekarski,A (2050) vs (2226) Ricaurte Lopez,J Titled Tue 26th Apr Late Queen's Pawn - Levitsky |
1-0 | D00 | |
| 2022.04.26 | Leschinsky,Gary (1992) vs (2050) Piekarski,A Titled Tue 26th Apr Late Queen's Gambit Accepted Classical - Geller |
1-0 | D27 | |
| 2022.04.26 | Kanyamarala,Trisha (2198) vs (2050) Piekarski,A Titled Tue 26th Apr Late Queen's Gambit Accepted |
1-0 | D20 | |
| 2022.04.26 | Piekarski,A (2050) vs (2271) Kostiukov,A Titled Tue 26th Apr Late Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
| 2022.04.26 | Piekarski,A (2050) vs (2179) Ouellet,Maili-Jade Titled Tue 26th Apr Late Queen's Pawn - Levitsky |
0-1 | D00 | |
| 2022.04.26 | Zhurbinsky,David (1996) vs (2050) Piekarski,A Titled Tue 26th Apr Late Caro-Kann Knight Classical |
1-0 | B19 | |
| 2022.04.26 | Andreikin,D (2729) vs (2050) Piekarski,A Titled Tue 26th Apr Late Caro-Kann - Two Knights (Mindeno) |
1-0 | B11 | |
| 2022.04.26 | Piekarski,A (2050) vs (2306) Suder,Jakub Titled Tue 26th Apr Late Queen's Pawn - Levitsky |
1-0 | D00 | |
| 2022.01.27 | Piekarski,Leonidas Wiecheteck vs Piekarski,Clarice Wiecheteck 8th Floripa Open 2022 Bishop's Opening |
1-0 | C23 | |
| 2022.01.27 | Artero,Artur Hoeldtke vs Piekarski,Flavia V B Wiecheteck 8th Floripa Open 2022 Queen's Pawn Zukertort - London |
1-0 | D02 | |
| 2022.01.26 | Piekarski,A (2032) vs (1805) Vieira,J1 8th Floripa Open 2022 Indian - Trompowsky |
1-0 | A45 | |
| 2022.01.25 | Fonseca,Rogerio da Silva (1201) vs Piekarski,Leonidas Wiecheteck 8th Floripa Open 2022 Reti Zukertort - Tennison |
1-0 | A06 | |
| 2022.01.25 | Piekarski,Flavia V B Wiecheteck vs (1324) Calcada,Henrique Galvan 8th Floripa Open 2022 Sicilian Closed |
0-1 | B23 | |
| 2022.01.25 | Bernardo,Henrique Carvalho (1325) vs Piekarski,Clarice Wiecheteck 8th Floripa Open 2022 King's Knight - Scotch |
1-0 | C44 | |
| 2022.01.25 | Labussiere,Victor (2341) vs (2032) Piekarski,A 8th Floripa Open 2022 Caro-Kann - Advance |
1-0 | B12 | |
| 2022.01.25 | Piekarski,Leonidas Wiecheteck vs (1487) Fantinati,Nilton M. Nascimento 8th Floripa Open 2022 Irregular King's Pawn - St. George |
0-1 | B00 | |
| 2022.01.25 | Fiorindo Pereira,Guilherme (1502) vs Piekarski,Flavia V B Wiecheteck 8th Floripa Open 2022 English Sicilian (Two Knights) |
1-0 | A22 | |
| 2022.01.25 | Piekarski,Clarice Wiecheteck vs (1536) Brambilla,Renee Blandy T. 8th Floripa Open 2022 Sicilian |
0-1 | B30 | |
| 2022.01.30 | Piekarski,Flavia V B Wiecheteck vs Telles,Arnoldo Beber 8th Floripa Open 2022 Sicilian |
0-1 | B50 | |
| 2022.01.30 | Vaz,Vania Dora Madona vs Piekarski,Leonidas Wiecheteck 8th Floripa Open 2022 Two Knights - Modern Bishop |
1-0 | C55 | |
| 2022.01.30 | Piekarski,Clarice Wiecheteck vs (1104) Kim,Andre 8th Floripa Open 2022 Four Knights - Italian |
0-1 | C55 | |
| 2022.01.29 | Piekarski,Leonidas Wiecheteck vs Berteli,Laura Manarim 8th Floripa Open 2022 Pirc |
1-0 | B07 | |
| 2022.01.29 | Piekarski,Clarice Wiecheteck vs Furtado,Ian 8th Floripa Open 2022 Four Knights - Four Knights (Pianissimo) |
1-0 | C50 | |
| 2022.01.29 | Kim,Andre (1104) vs Piekarski,Flavia V B Wiecheteck 8th Floripa Open 2022 Queen's Pawn Zukertort |
1-0 | D02 | |
| 2022.01.29 | Silva,Kaua Marques (2170) vs (2032) Piekarski,A 8th Floripa Open 2022 Caro-Kann - Advance |
0-1 | B12 | |
| 2022.01.29 | Berteli,Laura Manarim vs Piekarski,Clarice Wiecheteck 8th Floripa Open 2022 Reti |
0-1 | A04 | |
| 2022.01.29 | Piekarski,Flavia V B Wiecheteck vs Vaz,Vania Dora Madona 8th Floripa Open 2022 French - Exchange |
1/2-1/2 | C01 | |
| 2022.01.29 | Piekarski,Leonidas Wiecheteck vs Oliveira,Francisco Evandro S. 8th Floripa Open 2022 French - Schlechter |
0-1 | C01 | |
| 2022.01.24 | Borger,David Lupovici (1778) vs Piekarski,Leonidas Wiecheteck 8th Floripa Open 2022 Bishop's Opening Berlin |
1-0 | C24 | |
| 2022.01.24 | Piekarski,Flavia V B Wiecheteck vs (1789) Reinaldo Dos Santos,Julio 8th Floripa Open 2022 Sicilian Closed |
0-1 | B23 | |
| 2022.01.24 | Espindola,Carlos Marcelo (1441) vs (2032) Piekarski,A 8th Floripa Open 2022 Queen's Pawn Zukertort - London |
0-1 | D02 | |
| 2022.01.24 | Vera,C (1795) vs Piekarski,Clarice Wiecheteck 8th Floripa Open 2022 Two Knights |
1-0 | C57 | |
| 2022.01.29 | Piekarski,A (2032) vs (1817) Landre,Geraldo Barbosa 8th Floripa Open 2022 Queen's Pawn - Levitsky |
1-0 | D00 | |
| 2020.09.13 | Luba, L (2212) vs (1868) Piekarski, Lukasz TCh-POL 2nd League 2020 Indian East Indian - Schlechter |
1/2-1/2 | B08 | |
| 2020.09.05 | Bobula, M (2330) vs (1868) Piekarski, Lukasz TCh-POL 2nd League 2020 Gruenfeld |
1-0 | D70 | |
| 2020.09.07 | Niekras, Dawid (2329) vs (1868) Piekarski, Lukasz TCh-POL 2nd League 2020 Pirc Austrian - Dragon |
1/2-1/2 | B09 | |
| 2020.09.10 | Bednarczyk, D (2258) vs (1868) Piekarski, Lukasz TCh-POL 2nd League 2020 Gruenfeld - Nimzovich |
1-0 | E60 | |
| 2020.09.11 | Piekarski, Lukasz (1868) vs (2300) Brozyna, Mateusz TCh-POL 2nd League 2020 King's Knight - Scotch Gambit |
0-1 | C44 | |
| 2020.09.12 | Nowak, Kamil (2317) vs (1868) Piekarski, Lukasz TCh-POL 2nd League 2020 Pirc |
1-0 | B07 | |
| 2020.09.09 | Piekarski, Lukasz (1868) vs (2359) Steczek, M TCh-POL 2nd League 2020 Alekhine Modern |
0-1 | B05 | |
| 2011.02.26 | Piekarski, A. (2049) vs Da Silva, Marcos An TCh-Paulista Reti Symmetrical - King's Fianchetto |
0-1 | A15 | |
| 2011.02.26 | Bispo, L. (2202) vs (2049) Piekarski, A. TCh-Paulista Slav Two Knights - Chameleon |
1-0 | D11 | |
| 2011.02.27 | Piekarski, A. (2049) vs (2380) Correa, Aro TCh-Paulista Reti |
0-1 | A04 | |
| 2011.02.27 | Hernandez, Luis Ant vs (2049) Piekarski, A. TCh-Paulista Irregular Queen's Pawn - Classical Exchange |
1/2-1/2 | D10 |