Leon Piasetski
Country
CAN
Birth Year
1951
Gender
M
Title
International Master
FIDE ID
2600072
FIDE Rating
2151
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-01-31 | 9th Montevideo Open 2026 | Montevideo URU | 2.5 | Leon Piasetski | Facundo Vazquez | 0-1 | 39 | Open |
| 2 | 2026-01-30 | 9th Montevideo Open 2026 | Montevideo URU | 1.21 | Carolin Werle | Leon Piasetski | 0-1 | 32 | Open |
| 3 | 2025-05-30 | 18th American Continental | Foz do Iguacu BRA | 10.36 | Leon Piasetski | Fiorella Contreras Huaman | 1/2-1/2 | 44 | Open |
| 4 | 2025-05-29 | 18th American Continental | Foz do Iguacu BRA | 9.38 | Mauricio Emmanuel Marrujo Pardo | Leon Piasetski | 1/2-1/2 | 51 | Open |
| 5 | 2025-05-28 | 18th American Continental | Foz do Iguacu BRA | 8.58 | Leon Piasetski | Juliana Figueira Theophilo Silva | 1-0 | 58 | Open |
| 6 | 2025-05-27 | 18th American Continental | Foz do Iguacu BRA | 7.57 | Aiman Mohamed El Zwei | Leon Piasetski | 1/2-1/2 | 20 | Open |
| 7 | 2025-05-26 | 18th American Continental | Foz do Iguacu BRA | 6.59 | Leon Piasetski | Lucas Galvan Calcada | 1/2-1/2 | 36 | Open |
| 8 | 2025-05-26 | 18th American Continental | Foz do Iguacu BRA | 5.32 | Manuel Campos Gomez | Leon Piasetski | 1-0 | 38 | Open |
| 9 | 2025-05-25 | 18th American Continental | Foz do Iguacu BRA | 4.58 | Leon Piasetski | Augusto Gonzalez | 1-0 | 58 | Open |
| 10 | 2025-05-24 | 18th American Continental | Foz do Iguacu BRA | 3.62 | Fernando Israel Caceres Benitez | Leon Piasetski | 1/2-1/2 | 34 | Open |
| 11 | 2025-05-24 | 18th American Continental | Foz do Iguacu BRA | 2.29 | Leon Piasetski | Hugo Lopez Silva | 0-1 | 31 | Open |
| 12 | 2025-05-23 | 18th American Continental | Foz do Iguacu BRA | 1.87 | Otavio Schmidt Spieker | Leon Piasetski | 0-1 | 44 | Open |
| 13 | 2024-12-29 | 15th Calgary Int 2024 | Calgary CAN | 6.6 | Maxim Vasic | Leon Piasetski | 1-0 | 37 | Open |
| 14 | 2024-12-28 | 15th Calgary Int 2024 | Calgary CAN | 5.9 | Leon Piasetski | Avery Michalchuk | 1-0 | 39 | Open |
| 15 | 2024-12-28 | 15th Calgary Int 2024 | Calgary CAN | 4.9 | Rafael Arruebarrena Rodriguez | Leon Piasetski | 1/2-1/2 | 43 | Open |
| 16 | 2024-12-27 | 15th Calgary Int 2024 | Calgary CAN | 3.7 | Leon Piasetski | Yash Darvekar | 0-1 | 33 | Open |
| 17 | 2024-12-27 | 15th Calgary Int 2024 | Calgary CAN | 2.5 | Leon Piasetski | Vladimir Georgiev | 0-1 | 32 | Open |
| 18 | 2024-12-26 | 15th Calgary Int 2024 | Calgary CAN | 1.8 | Aaqil Alpuri | Leon Piasetski | 1/2-1/2 | 39 | Open |
| 19 | 2024-11-30 | 5th elllobregat Open 2024 | Sant Boi ESP | 2.43 | Leon Piasetski | Kim Yew Chan | 0-1 | 47 | Open |
| 20 | 2024-11-26 | 32nd World Senior 65+ | Porto Santo POR | 9.7 | Leon Piasetski | Zurab Sturua | 0-1 | 33 | Open |
| 21 | 2024-11-25 | 32nd World Senior 65+ | Porto Santo POR | 8.11 | Hans-Joachim Vatter | Leon Piasetski | 1/2-1/2 | 18 | Open |
| 22 | 2024-11-24 | 32nd World Senior 65+ | Porto Santo POR | 7.7 | Leon Piasetski | Terry P D Chapman | 1/2-1/2 | 27 | Open |
| 23 | 2024-11-22 | 32nd World Senior 65+ | Porto Santo POR | 6.8 | Patrick Hugentobler | Leon Piasetski | 1/2-1/2 | 49 | Open |
| 24 | 2024-11-20 | 32nd World Senior 65+ | Porto Santo POR | 4.4 | Lubomir Ftacnik | Leon Piasetski | 1-0 | 36 | Open |
| 25 | 2024-11-19 | 32nd World Senior 65+ | Porto Santo POR | 3.4 | Leon Piasetski | Nikolay A Legky | 1/2-1/2 | 40 | Open |
| 26 | 2024-10-26 | 31st ProAm Copa Clarin Op | Villa Martelli ARG | 8.16 | Adolfo Paris | Leon Piasetski | 1/2-1/2 | 28 | Open |
| 27 | 2024-10-24 | 31st ProAm Copa Clarin Op | Villa Martelli ARG | 6.9 | Leon Piasetski | Ariel Sorin | 0-1 | 54 | Open |
| 28 | 2024-10-23 | 31st ProAm Copa Clarin Op | Villa Martelli ARG | 5.2 | Martin Fernandes | Leon Piasetski | 0-1 | 54 | Open |
| 29 | 2024-10-20 | 31st ProAm Copa Clarin Op | Villa Martelli ARG | 2.2 | Leon Piasetski | Leonardo Tristan | 0-1 | 59 | Open |
| 30 | 2024-09-03 | 1000GM Labor Super Swiss | San Jose CA USA | 9.9 | Leon Piasetski | Cesar Zuluaga Mancilla | 1/2-1/2 | 57 | Open |
| 31 | 2024-09-03 | 1000GM Labor Super Swiss | San Jose CA USA | 8.1 | Derek Wu | Leon Piasetski | 0-1 | 34 | Open |
| 32 | 2024-09-02 | 1000GM Labor Super Swiss | San Jose CA USA | 7.16 | Leon Piasetski | Theodore Biyiasas | 1-0 | 34 | Open |
| 33 | 2024-09-02 | 1000GM Labor Super Swiss | San Jose CA USA | 6.16 | Jashith Karthi | Leon Piasetski | 1/2-1/2 | 16 | Open |
| 34 | 2024-09-01 | 1000GM Labor Super Swiss | San Jose CA USA | 5.16 | Leon Piasetski | Dylan Tang | 1/2-1/2 | 18 | Open |
| 35 | 2024-09-01 | 1000GM Labor Super Swiss | San Jose CA USA | 4.14 | Ethan Guo | Leon Piasetski | 1/2-1/2 | 18 | Open |
| 36 | 2024-08-31 | 1000GM Labor Super Swiss | San Jose CA USA | 3.2 | Leon Piasetski | Rohit Bhatta | 1/2-1/2 | 23 | Open |
| 37 | 2024-08-31 | 1000GM Labor Super Swiss | San Jose CA USA | 2.21 | Joshua Emiliano Garduno Huerta | Leon Piasetski | 1/2-1/2 | 36 | Open |
| 38 | 2024-08-30 | 1000GM Labor Super Swiss | San Jose CA USA | 1.7 | Leon Piasetski | Emilio Cordova | 0-1 | 42 | Open |
| 39 | 2024-05-27 | 1000GM Memorial Day 2024 | San Francisco USA | 8.14 | Leon Piasetski | Shawnak Shivakumar | 1-0 | 1 | Open |
| 40 | 2024-05-26 | 1000GM Memorial Day 2024 | San Francisco USA | 7.12 | Lucas Jiang | Leon Piasetski | 1/2-1/2 | 23 | Open |
| 41 | 2024-05-25 | 1000GM Memorial Day 2024 | San Francisco USA | 5.23 | Leon Piasetski | Joshua Xia | 1-0 | 52 | Open |
| 42 | 2024-05-24 | 1000GM Memorial Day 2024 | San Francisco USA | 3.24 | Vikrant Ganesan | Leon Piasetski | 1/2-1/2 | 46 | Open |
| 43 | 2024-05-24 | 1000GM Memorial Day 2024 | San Francisco USA | 2.26 | Leon Piasetski | Vedant Talwalkar | 1/2-1/2 | 25 | Open |
| 44 | 2024-05-23 | 1000GM Memorial Day 2024 | San Francisco USA | 1.11 | Benjamin Haldorsen | Leon Piasetski | 1-0 | 59 | Open |
| 45 | 2024-04-28 | Sardinia World Open A | Orosei ITA | 2.39 | Leon Piasetski | Guy Levin | 0-1 | 44 | Open |
| 46 | 2024-04-16 | Ponte de Lima Open 2024 | Ponte de Lima POR | 9.9 | Leon Piasetski | Minqing Wang | 1-0 | 61 | Open |
| 47 | 2024-04-15 | Ponte de Lima Open 2024 | Ponte de Lima POR | 8.8 | Stephen R Mannion | Leon Piasetski | 1/2-1/2 | 29 | Open |
| 48 | 2024-04-13 | Ponte de Lima Open 2024 | Ponte de Lima POR | 7.7 | Audi Ameya | Leon Piasetski | 1/2-1/2 | 64 | Open |
| 49 | 2024-04-11 | Ponte de Lima Open 2024 | Ponte de Lima POR | 4.8 | Samuel Jesus P Goncalves | Leon Piasetski | 1-0 | 26 | Open |
| 50 | 2024-04-10 | Ponte de Lima Open 2024 | Ponte de Lima POR | 2.8 | Shyaam Nikhil P | Leon Piasetski | 1-0 | 43 | Open |
| 51 | 2024-04-01 | Canadian Open Zonal 2024 | Toronto CAN | 8.11 | Leon Piasetski | Zachary Dukic | 0-1 | 0 | Open |
| 52 | 2024-03-31 | Canadian Open Zonal 2024 | Toronto CAN | 7.15 | Leon Piasetski | Koosha Jaferian | 1-0 | 55 | Open |
| 53 | 2024-03-30 | Canadian Open Zonal 2024 | Toronto CAN | 6.2 | Henry Liu | Leon Piasetski | 0-1 | 39 | Open |
| 54 | 2024-03-30 | Canadian Open Zonal 2024 | Toronto CAN | 5.21 | Emanuel Kot | Leon Piasetski | 1/2-1/2 | 49 | Open |
| 55 | 2024-03-29 | Canadian Open Zonal 2024 | Toronto CAN | 4.25 | Leon Piasetski | Ashton Taylor | 1-0 | 57 | Open |
| 56 | 2024-03-28 | Canadian Open Zonal 2024 | Toronto CAN | 3.22 | Youhe Huang | Leon Piasetski | 1-0 | 37 | Open |
| 57 | 2024-03-27 | Canadian Open Zonal 2024 | Toronto CAN | 1.4 | Leon Piasetski | Bator Sambuev | 1/2-1/2 | 65 | Open |
| 58 | 2024-02-09 | 7th Marcel Duchamp Cup | Montevideo URU | 9.4 | Leon Piasetski | Leandro Krysa | 1/2-1/2 | 76 | Open |
| 59 | 2024-02-08 | 7th Marcel Duchamp Cup | Montevideo URU | 8.6 | Diego Carbone | Leon Piasetski | 0-1 | 66 | Open |
| 60 | 2024-02-07 | 7th Marcel Duchamp Cup | Montevideo URU | 7.11 | Leon Piasetski | Nicolas Soto | 1-0 | 33 | Open |
| 61 | 2024-02-06 | 7th Marcel Duchamp Cup | Montevideo URU | 6.5 | Carlos Horacio Garcia Palermo | Leon Piasetski | 1-0 | 27 | Open |
| 62 | 2024-02-05 | 7th Marcel Duchamp Cup | Montevideo URU | 5.13 | Leon Piasetski | Mauro de los Reyes | 1-0 | 27 | Open |
| 63 | 2024-02-04 | 7th Marcel Duchamp Cup | Montevideo URU | 4.16 | Nicolas Kulik | Leon Piasetski | 0-1 | 54 | Open |
| 64 | 2024-02-03 | 7th Marcel Duchamp Cup | Montevideo URU | 3.15 | Leon Piasetski | Jairo Araque | 1/2-1/2 | 57 | Open |
| 65 | 2024-02-02 | 7th Marcel Duchamp Cup | Montevideo URU | 2.19 | Alfredo Pena Canapa | Leon Piasetski | 1/2-1/2 | 23 | Open |
| 66 | 2024-02-01 | 7th Marcel Duchamp Cup | Montevideo URU | 1.21 | Leon Piasetski | Fernando Rey | 1-0 | 22 | Open |
| 67 | 2024-01-27 | 10th Floripa Open 2024 | Florianopolis BRA | 9.44 | Leon Piasetski | Antonio Claudio H. Marcolino | 1-0 | 30 | Open |
| 68 | 2024-01-26 | 10th Floripa Open 2024 | Florianopolis BRA | 8.66 | Ricardo De Almeida Cezar | Leon Piasetski | 0-1 | 18 | Open |
| 69 | 2024-01-25 | 10th Floripa Open 2024 | Florianopolis BRA | 7.39 | Lucas Pereira Mendes Da Silva | Leon Piasetski | 1-0 | 32 | Open |
| 70 | 2024-01-24 | 10th Floripa Open 2024 | Florianopolis BRA | 6.4 | Leon Piasetski | Andrei Dias Ferreira | 1/2-1/2 | 25 | Open |
| 71 | 2024-01-23 | 10th Floripa Open 2024 | Florianopolis BRA | 5.53 | Leon Piasetski | Laura Luisa Eger | 1-0 | 35 | Open |
| 72 | 2024-01-22 | 10th Floripa Open 2024 | Florianopolis BRA | 3.1 | Aryan Tari | Leon Piasetski | 1-0 | 33 | Open |
| 73 | 2024-01-21 | 10th Floripa Open 2024 | Florianopolis BRA | 2.48 | Leon Piasetski | Flavio Novais Barbosa | 1-0 | 36 | Open |
| 74 | 2024-01-20 | 10th Floripa Open 2024 | Florianopolis BRA | 1.54 | Rodrigo Azalim Cunha | Leon Piasetski | 0-1 | 31 | Open |
| 75 | 2023-11-12 | Banff Open 2023 | Banff CAN | 6.3 | Johan Aljo | Leon Piasetski | 0-1 | 50 | Open |
| 76 | 2023-11-12 | Banff Open 2023 | Banff CAN | 5.4 | Leon Piasetski | David Suominen | 1-0 | 43 | Open |
| 77 | 2023-11-11 | Banff Open 2023 | Banff CAN | 4.3 | Raymond Kaufman | Leon Piasetski | 1-0 | 21 | Open |
| 78 | 2023-11-11 | Banff Open 2023 | Banff CAN | 3.3 | Leon Piasetski | Patrick Angelo Tolentino | 1-0 | 43 | Open |
| 79 | 2023-11-10 | Banff Open 2023 | Banff CAN | 2.3 | Brandon Zhu | Leon Piasetski | 1/2-1/2 | 54 | Open |
| 80 | 2023-11-10 | Banff Open 2023 | Banff CAN | 1.3 | Leon Piasetski | Yash Darvekar | 1-0 | 24 | Open |
| 81 | 2023-09-04 | PNWCC Artist Point #2 | Redmond WA USA | 9.5 | Leon Piasetski | Erin Bian | 0-1 | 33 | Open |
| 82 | 2023-09-04 | PNWCC Artist Point #2 | Redmond WA USA | 10.5 | Erin Bian | Leon Piasetski | 1-0 | 28 | Open |
| 83 | 2023-09-03 | PNWCC Artist Point #2 | Redmond WA USA | 8.5 | Leon Piasetski | Advaith Vijayakumar | 1/2-1/2 | 70 | Open |
| 84 | 2023-09-03 | PNWCC Artist Point #2 | Redmond WA USA | 7.5 | Advaith Vijayakumar | Leon Piasetski | 1-0 | 35 | Open |
| 85 | 2023-09-02 | PNWCC Artist Point #2 | Redmond WA USA | 6.5 | Nikash Vemparala | Leon Piasetski | 1-0 | 38 | Open |
| 86 | 2023-09-02 | PNWCC Artist Point #2 | Redmond WA USA | 5.5 | Leon Piasetski | Nikash Vemparala | 1/2-1/2 | 16 | Open |
| 87 | 2023-09-01 | PNWCC Artist Point #2 | Redmond WA USA | 4.5 | Leon Piasetski | Anthony He | 0-1 | 61 | Open |
| 88 | 2023-08-31 | PNWCC Artist Point #2 | Redmond WA USA | 3.5 | Anthony He | Leon Piasetski | 1-0 | 37 | Open |
| 89 | 2023-08-30 | PNWCC Artist Point #2 | Redmond WA USA | 2.5 | Damarcus Thomas | Leon Piasetski | 0-1 | 37 | Open |
| 90 | 2023-08-29 | PNWCC Artist Point #2 | Redmond WA USA | 1.5 | Leon Piasetski | Damarcus Thomas | 1/2-1/2 | 43 | Open |
| 91 | 2023-07-30 | Canadian Open 2023 | Calgary CAN | 10.8 | Alex Yam | Leon Piasetski | 1/2-1/2 | 31 | Open |
| 92 | 2023-07-29 | Canadian Open 2023 | Calgary CAN | 9.1 | Leon Piasetski | Ethan Song | 1/2-1/2 | 36 | Open |
| 93 | 2023-07-28 | Canadian Open 2023 | Calgary CAN | 8.14 | George Kostadinov | Leon Piasetski | 0-1 | 42 | Open |
| 94 | 2023-07-27 | Canadian Open 2023 | Calgary CAN | 7.9 | Leon Piasetski | Patrick Angelo Tolentino | 1/2-1/2 | 51 | Open |
| 95 | 2023-07-26 | Canadian Open 2023 | Calgary CAN | 6.6 | Sherzod Khodjimatov | Leon Piasetski | 1-0 | 46 | Open |
| 96 | 2023-07-25 | Canadian Open 2023 | Calgary CAN | 5.8 | Leon Piasetski | Maxim Vasic | 1-0 | 27 | Open |
| 97 | 2023-07-24 | Canadian Open 2023 | Calgary CAN | 4.8 | Michelle Zhang | Leon Piasetski | 1/2-1/2 | 31 | Open |
| 98 | 2023-07-23 | Canadian Open 2023 | Calgary CAN | 3.13 | Leon Piasetski | Ryan Yunhui Zhong | 1-0 | 45 | Open |
| 99 | 2023-07-23 | Canadian Open 2023 | Calgary CAN | 2.12 | Ethan Su | Leon Piasetski | 1/2-1/2 | 24 | Open |
| 100 | 2023-07-22 | Canadian Open 2023 | Calgary CAN | 1.12 | Leon Piasetski | Kevin Hawkshaw | 1-0 | 23 | Open |
| 101 | 2023-06-18 | 16th Teplice Open 2023 | Teplice CZE | 9.28 | Jakub Roubalik | Leon Piasetski | 1-0 | 33 | Open |
| 102 | 2023-06-17 | 16th Teplice Open 2023 | Teplice CZE | 8.25 | Leon Piasetski | Edvin Trost | 1/2-1/2 | 42 | Open |
| 103 | 2023-06-14 | 16th Teplice Open 2023 | Teplice CZE | 5.28 | Vitezslav Rasik | Leon Piasetski | 1/2-1/2 | 64 | Open |
| 104 | 2023-06-13 | 16th Teplice Open 2023 | Teplice CZE | 4.21 | Max Gedajlovic | Leon Piasetski | 1/2-1/2 | 34 | Open |
| 105 | 2023-06-11 | 16th Teplice Open 2023 | Teplice CZE | 2.17 | Samir Sahidi | Leon Piasetski | 1-0 | 42 | Open |
| 106 | 2023-05-21 | 16th American Continental | Juan Dolio DOM | 9.17 | Leon Piasetski | Maximillian Lu | 0-1 | 58 | Open |
| 107 | 2023-05-20 | 16th American Continental | Juan Dolio DOM | 8.19 | Jose Lisandro Munoz Santana | Leon Piasetski | 1/2-1/2 | 52 | Open |
| 108 | 2023-05-16 | 16th American Continental | Juan Dolio DOM | 3.18 | Leon Piasetski | Brian Escalante Ramirez | 0-1 | 35 | Open |
| 109 | 2023-02-11 | 6th Marcel Duchamp Cup | Montevideo URU | 9.16 | Rafael Salguero | Leon Piasetski | 0-1 | 45 | Open |
| 110 | 2023-02-10 | 6th Marcel Duchamp Cup | Montevideo URU | 8.15 | Leon Piasetski | Federico Esteve | 1/2-1/2 | 50 | Open |
| 111 | 2023-02-09 | 6th Marcel Duchamp Cup | Montevideo URU | 7.9 | Facundo Vazquez | Leon Piasetski | 1-0 | 42 | Open |
| 112 | 2023-02-08 | 6th Marcel Duchamp Cup | Montevideo URU | 6.5 | Leon Piasetski | Everaldo Matsuura | 1/2-1/2 | 45 | Open |
| 113 | 2023-02-07 | 6th Marcel Duchamp Cup | Montevideo URU | 5.7 | Alejandro Hoffman | Leon Piasetski | 1/2-1/2 | 18 | Open |
| 114 | 2023-02-06 | 6th Marcel Duchamp Cup | Montevideo URU | 4.1 | Leon Piasetski | Aurelio Durante | 1-0 | 28 | Open |
| 115 | 2023-02-05 | 6th Marcel Duchamp Cup | Montevideo URU | 3.16 | Paulo Estevao Rosa | Leon Piasetski | 0-1 | 33 | Open |
| 116 | 2023-02-04 | 6th Marcel Duchamp Cup | Montevideo URU | 2.21 | Leon Piasetski | Eduardo Moccero | 1/2-1/2 | 40 | Open |
| 117 | 2023-02-03 | 6th Marcel Duchamp Cup | Montevideo URU | 1.22 | Jose Fernando Rodriguez Martinez | Leon Piasetski | 0-1 | 36 | Open |
| 118 | 2023-01-28 | 9th Floripa Open 2023 | Florianopolis BRA | 9.21 | Pedro Ferreira Lage | Leon Piasetski | 1/2-1/2 | 38 | Open |
| 119 | 2023-01-28 | 9th Floripa Open 2023 | Florianopolis BRA | 8.27 | Leon Piasetski | Marcelo Ibanez | 1-0 | 34 | Open |
| 120 | 2023-01-27 | 9th Floripa Open 2023 | Florianopolis BRA | 7.44 | Arturo Eduardo Caceres Benitez | Leon Piasetski | 0-1 | 40 | Open |
| 121 | 2023-01-26 | 9th Floripa Open 2023 | Florianopolis BRA | 6.39 | Leon Piasetski | Nata Goncalves | 1/2-1/2 | 20 | Open |
| 122 | 2023-01-25 | 9th Floripa Open 2023 | Florianopolis BRA | 4.31 | Eduardo Antunes Peroza | Leon Piasetski | 0-1 | 63 | Open |
| 123 | 2023-01-24 | 9th Floripa Open 2023 | Florianopolis BRA | 2.38 | Leon Piasetski | Fabiano Pinto Ribeiro | 1-0 | 38 | Open |
| 124 | 2023-01-23 | 9th Floripa Open 2023 | Florianopolis BRA | 1.38 | Maria Clara Da Silveira Senger | Leon Piasetski | 0-1 | 31 | Open |
| 125 | 2022-12-14 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 9.9 | Leon Piasetski | Felipe Kubiaki Menna Barreto | 1-0 | 34 | Open |
| 126 | 2022-12-13 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 8.4 | Darcy Lima | Leon Piasetski | 1-0 | 29 | Open |
| 127 | 2022-12-12 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 7.5 | Leon Piasetski | Georg Von Buelow | 1-0 | 42 | Open |
| 128 | 2022-12-11 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 6.8 | Eduardo Thelio Limp | Leon Piasetski | 1/2-1/2 | 21 | Open |
| 129 | 2022-12-10 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 5.13 | Leon Piasetski | Maisa Nejanky | 1-0 | 35 | Open |
| 130 | 2022-12-10 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 4.16 | Ana Vitoria de Paula Rothebarth | Leon Piasetski | 0-1 | 23 | Open |
| 131 | 2022-12-09 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 3.16 | Leon Piasetski | Luis Ernesto Serra Azul Fonseca | 1/2-1/2 | 56 | Open |
| 132 | 2022-12-08 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 2.22 | Thiago Kim | Leon Piasetski | 1/2-1/2 | 33 | Open |
| 133 | 2022-12-07 | IV Duchamp Int Open 2022 | Rio de Janeiro BRA | 1.23 | Leon Piasetski | Erick de Figueiredo Maia | 1-0 | 41 | Open |
| 134 | 2022-10-18 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 9.36 | Franco Emanuel Acosta | Leon Piasetski | 1/2-1/2 | 56 | Open |
| 135 | 2022-10-17 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 8.34 | Leon Piasetski | Mathias Rodriguez | 1/2-1/2 | 40 | Open |
| 136 | 2022-10-16 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 7.35 | Pablo Leon Naboulet | Leon Piasetski | 1/2-1/2 | 42 | Open |
| 137 | 2022-10-16 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 6.34 | Leon Piasetski | Franco Ferrari | 1/2-1/2 | 41 | Open |
| 138 | 2022-10-15 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 5.34 | Hubert Barrera Caicedo | Leon Piasetski | 1/2-1/2 | 50 | Open |
| 139 | 2022-10-14 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 4.45 | Leon Piasetski | Angel Aberbach | 1-0 | 22 | Open |
| 140 | 2022-10-13 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 3.38 | Andresantoni Cruz Pereyra | Leon Piasetski | 1/2-1/2 | 37 | Open |
| 141 | 2022-10-12 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 2.48 | Leon Piasetski | Matias Bendahan | 1-0 | 26 | Open |
| 142 | 2022-10-11 | ProAm 100 Ani FADA 2022 | Buenos Aires ARG | 1.58 | Helen Montiel Caceres | Leon Piasetski | 1-0 | 22 | Open |
| 143 | 2020-01-29 | Gibraltar Masters 2020 | Caleta ENG | 9.101 | Leon Piasetski | Alfonso 1979 Gonzalez Gonzalez | 1-0 | 52 | Open |
| 144 | 2020-01-28 | Gibraltar Masters 2020 | Caleta ENG | 8.107 | Shalmali Gagare | Leon Piasetski | 0-1 | 41 | Open |
| 145 | 2020-01-27 | Gibraltar Masters 2020 | Caleta ENG | 7.97 | Roberto N De Abreu | Leon Piasetski | 1-0 | 22 | Open |
| 146 | 2020-01-26 | Gibraltar Masters 2020 | Caleta ENG | 6.76 | Leon Piasetski | Adrian Gschnitzer | 0-1 | 51 | Open |
| 147 | 2020-01-25 | Gibraltar Masters 2020 | Caleta ENG | 5.107 | Leon Piasetski | Mei-En Emmanuelle Hng | 1-0 | 35 | Open |
| 148 | 2020-01-24 | Gibraltar Challenger A | Caleta ENG | 5.2 | Leon Piasetski | Sorin Levay | 1-0 | 49 | Open |
| 149 | 2020-01-24 | Gibraltar Masters 2020 | Caleta ENG | 4.107 | Srivathsav V Raghav | Leon Piasetski | 1/2-1/2 | 29 | Open |
| 150 | 2020-01-23 | Gibraltar Challenger A | Caleta ENG | 4.2 | Khalil Bengherabi | Leon Piasetski | 0-1 | 42 | Open |
| 151 | 2020-01-23 | Gibraltar Masters 2020 | Caleta ENG | 3.87 | Martin Percivaldi | Leon Piasetski | 1-0 | 27 | Open |
| 152 | 2020-01-22 | Gibraltar Challenger A | Caleta ENG | 3.4 | Leon Piasetski | Pal Royset | 1-0 | 41 | Open |
| 153 | 2020-01-22 | Gibraltar Masters 2020 | Caleta ENG | 2.64 | Leon Piasetski | Anna Muzychuk | 0-1 | 30 | Open |
| 154 | 2020-01-21 | Gibraltar Challenger A | Caleta ENG | 2.4 | Cristian-Gabriel Voiteanu | Leon Piasetski | 0-1 | 40 | Open |
| 155 | 2020-01-20 | Gibraltar Challenger A | Caleta ENG | 1.5 | Leon Piasetski | Jaap Verhoef | 1-0 | 18 | Open |
| 156 | 2020-01-18 | 45th Seville Open 2020 | Seville ESP | 9.8 | Leon Piasetski | Mishra Swayams | 0-1 | 40 | Open |
| 157 | 2020-01-12 | 45th Seville Open 2020 | Seville ESP | 3.1 | Leon Piasetski | Karen H. Grigoryan | 0-1 | 63 | Open |
| 158 | 2020-01-04 | 31st Roquetas de Mar Open | Roquetas de Mar ESP | 4.15 | Renier Vazquez Igarza | Leon Piasetski | 1-0 | 41 | Open |
| 159 | 2019-11-22 | World Senior 65+ 2019 | Bucharest ROU | 10.4 | Erik Alquist | Leon Piasetski | 1-0 | 0 | Open |
| 160 | 2019-11-20 | World Senior 65+ 2019 | Bucharest ROU | 8.28 | Kevin Bowmer | Leon Piasetski | 1-0 | 35 | Open |
| 161 | 2019-11-19 | World Senior 65+ 2019 | Bucharest ROU | 7.42 | Leon Piasetski | Poul Erik Norgaard Olesen | 1-0 | 32 | Open |
| 162 | 2019-11-18 | World Senior 65+ 2019 | Bucharest ROU | 6.43 | Ricardo Ciuro Munoz | Leon Piasetski | 1/2-1/2 | 62 | Open |
| 163 | 2019-11-16 | World Senior 65+ 2019 | Bucharest ROU | 5.26 | Leon Piasetski | Eddy L Levi | 0-1 | 29 | Open |
| 164 | 2019-11-15 | World Senior 65+ 2019 | Bucharest ROU | 4.4 | Peter Carlsten | Leon Piasetski | 1-0 | 46 | Open |
| 165 | 2019-11-14 | World Senior 65+ 2019 | Bucharest ROU | 3.34 | Leon Piasetski | Jan Bauner | 1/2-1/2 | 37 | Open |
| 166 | 2019-11-13 | World Senior 65+ 2019 | Bucharest ROU | 2.58 | I. El Gheiadi | Leon Piasetski | 0-1 | 55 | Open |
| 167 | 2019-11-12 | World Senior 65+ 2019 | Bucharest ROU | 1.28 | Leon Piasetski | Salih Muratoglu | 0-1 | 25 | Open |
| 168 | 2019-08-05 | Riga Tech Open A 2019 | Riga LAT | 1.5 | Christian Bauer | Leon Piasetski | 1-0 | 35 | Open |
| 169 | 2019-07-22 | 52nd Biel Master Open | Biel SUI | 1.7 | Leon Piasetski | Haik M. Martirosyan | 0-1 | 35 | Open |
| 170 | 2019-04-14 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 7.3 | Leon Piasetski | Bragi Thorfinnsson | 0-1 | 52 | Open |
| 171 | 2019-04-13 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 6.22 | Hjorvar Steinn Gretarsson | Leon Piasetski | 1-0 | 31 | Open |
| 172 | 2019-04-11 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 5.2 | Leon Piasetski | Johan-Sebastian Christiansen | 1-0 | 51 | Open |
| 173 | 2019-04-10 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 4.44 | William Forster | Leon Piasetski | 0-1 | 22 | Open |
| 174 | 2019-04-09 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 3.53 | Leon Piasetski | Robert Akeya-Price | 1-0 | 28 | Open |
| 175 | 2019-04-08 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 1.9 | Aryan Tari | Leon Piasetski | 1-0 | 28 | Open |
| 176 | 2019-01-07 | Bay Area Int Open 2019 | Burlingame USA | 9.37 | Daniel Johnston | Leon Piasetski | 1/2-1/2 | 58 | Open |
| 177 | 2019-01-06 | Bay Area Int Open 2019 | Burlingame USA | 8.38 | Leon Piasetski | Dana Mackenzie | 1/2-1/2 | 26 | Open |
| 178 | 2019-01-05 | Bay Area Int Open 2019 | Burlingame USA | 7.32 | Kostya Kavutskiy | Leon Piasetski | 1-0 | 56 | Open |
| 179 | 2019-01-05 | Bay Area Int Open 2019 | Burlingame USA | 6.35 | Leon Piasetski | Matyas Marek | 1/2-1/2 | 42 | Open |
| 180 | 2019-01-04 | Bay Area Int Open 2019 | Burlingame USA | 5.27 | Erik Santarius | Leon Piasetski | 1-0 | 53 | Open |
| 181 | 2019-01-03 | Bay Area Int Open 2019 | Burlingame USA | 4.44 | Leon Piasetski | Rithik Polavaram | 1-0 | 48 | Open |
| 182 | 2019-01-03 | Bay Area Int Open 2019 | Burlingame USA | 3.27 | Praveen Balakrishnan | Leon Piasetski | 1-0 | 49 | Open |
| 183 | 2019-01-02 | Bay Area Int Open 2019 | Burlingame USA | 2.28 | Leon Piasetski | Kassa Korley | 1/2-1/2 | 30 | Open |
| 184 | 2019-01-01 | Bay Area Int Open 2019 | Burlingame USA | 1.22 | Joshua Daniel Ruiz Castillo | Leon Piasetski | 1/2-1/2 | 47 | Open |
| 185 | 2018-11-04 | 12th Figueira da Foz Open | Figueira da Foz POR | 9.5 | Jose Francisco R P Neves Veiga | Leon Piasetski | 1-0 | 53 | Open |
| 186 | 2018-11-03 | 12th Figueira da Foz Open | Figueira da Foz POR | 8.6 | Leon Piasetski | Jesus Martin Duque | 1-0 | 49 | Open |
| 187 | 2018-11-02 | 12th Figueira da Foz Open | Figueira da Foz POR | 7.1 | Krzysztof Lisowski | Leon Piasetski | 0-1 | 55 | Open |
| 188 | 2018-11-01 | 12th Figueira da Foz Open | Figueira da Foz POR | 6.8 | Leon Piasetski | Alberto Garcia Dorado | 1/2-1/2 | 54 | Open |
| 189 | 2018-10-31 | 12th Figueira da Foz Open | Figueira da Foz POR | 4.13 | Pedro Gil Ferreira Da Silva | Leon Piasetski | 0-1 | 47 | Open |
| 190 | 2018-10-30 | 12th Figueira da Foz Open | Figueira da Foz POR | 3.5 | Leon Piasetski | Krzysztof Jakubowski | 0-1 | 46 | Open |
| 191 | 2018-10-29 | 12th Figueira da Foz Open | Figueira da Foz POR | 2.12 | Pedro Mourao Soares Correia | Leon Piasetski | 0-1 | 46 | Open |
| 192 | 2018-10-27 | chess.com IoM Masters | Douglas ENG | 8.62 | Ketevan Arakhamia-Grant | Leon Piasetski | 1-0 | 37 | Open |
| 193 | 2018-10-26 | chess.com IoM Masters | Douglas ENG | 7.59 | Sharma Hemant | Leon Piasetski | 1-0 | 57 | Open |
| 194 | 2018-10-24 | chess.com IoM Masters | Douglas ENG | 5.61 | Leon Piasetski | Lawrence Trent | 1/2-1/2 | 63 | Open |
| 195 | 2018-10-23 | chess.com IoM Masters | Douglas ENG | 4.62 | Natalia Zhukova | Leon Piasetski | 1/2-1/2 | 45 | Open |
| 196 | 2018-10-22 | chess.com IoM Masters | Douglas ENG | 3.78 | Leon Piasetski | Peter Shaw | 1-0 | 61 | Open |
| 197 | 2018-10-21 | chess.com IoM Masters | Douglas ENG | 2.57 | Swaminathan Soumya | Leon Piasetski | 1-0 | 24 | Open |
| 198 | 2018-10-20 | chess.com IoM Masters | Douglas ENG | 1.58 | Leon Piasetski | Semyon Lomasov | 0-1 | 32 | Open |
| 199 | 2018-06-17 | 13th Teplice Open 2018 | Teplice CZE | 2.7 | Maxim Turov | Leon Piasetski | 1-0 | 39 | Open |
| 200 | 2018-06-09 | 10th Capo d'Orso Open | Porto Mannu Palau ITA | 9.1 | Giuseppe Tencati | Leon Piasetski | 1/2-1/2 | 28 | Open |
| 201 | 2018-06-08 | 10th Capo d'Orso Open | Porto Mannu Palau ITA | 8.14 | Leon Piasetski | Marco Vincenzi | 1-0 | 77 | Open |
| 202 | 2018-06-07 | 10th Capo d'Orso Open | Porto Mannu Palau ITA | 7.6 | Irina Bulmaga | Leon Piasetski | 1-0 | 51 | Open |
| 203 | 2018-06-06 | 10th Capo d'Orso Open | Porto Mannu Palau ITA | 6.12 | Leon Piasetski | Reto Utiger Sorensen | 1-0 | 32 | Open |
| 204 | 2018-06-05 | 10th Capo d'Orso Open | Porto Mannu Palau ITA | 5.12 | Gerald Loew | Leon Piasetski | 1/2-1/2 | 9 | Open |
| 205 | 2018-06-05 | 10th Capo d'Orso Open | Porto Mannu Palau ITA | 4.15 | Leon Piasetski | Sergio Graziani | 1-0 | 43 | Open |
| 206 | 2018-06-04 | 10th Capo d'Orso Open | Porto Mannu Palau ITA | 3.6 | Rob Hoogland | Leon Piasetski | 1-0 | 45 | Open |
| 207 | 2018-06-03 | 10th Capo d'Orso Open | Porto Mannu Palau ITA | 2.12 | Leon Piasetski | Thomas Lochte | 1-0 | 24 | Open |
| 208 | 2018-04-17 | 18th BCC Open 2018 | Cha-Am THA | 5.28 | K Priyanka | Leon Piasetski | 0-1 | 82 | Open |
| 209 | 2018-04-16 | 18th BCC Open 2018 | Cha-Am THA | 4.41 | Yichen He | Leon Piasetski | 0-1 | 56 | Open |
| 210 | 2018-04-15 | 18th BCC Open 2018 | Cha-Am THA | 3.19 | Leon Piasetski | Tuan Minh Tran | 0-1 | 33 | Open |
| 211 | 2018-04-13 | 18th BCC Open 2018 | Cha-Am THA | 1.43 | Thoetsak Wongsawan | Leon Piasetski | 1/2-1/2 | 28 | Open |
| 212 | 2018-03-15 | 8th HD Bank Cup 2018 | Hanoi VIE | 9.32 | Yoseph Theolifus Taher | Leon Piasetski | 1-0 | 15 | Open |
| 213 | 2018-03-14 | 8th HD Bank Cup 2018 | Hanoi VIE | 8.35 | Leon Piasetski | Khamparia Akshat | 1/2-1/2 | 11 | Open |
| 214 | 2018-03-14 | 8th HD Bank Cup 2018 | Hanoi VIE | 7.49 | Le Dan Thuy Tran | Leon Piasetski | 0-1 | 35 | Open |
| 215 | 2018-03-13 | 8th HD Bank Cup 2018 | Hanoi VIE | 6.38 | Leon Piasetski | R.R. Laxman | 0-1 | 25 | Open |
| 216 | 2018-03-12 | 8th HD Bank Cup 2018 | Hanoi VIE | 5.34 | Lothar Vogt | Leon Piasetski | 1/2-1/2 | 45 | Open |
| 217 | 2018-03-12 | 8th HD Bank Cup 2018 | Hanoi VIE | 4.35 | Eesha Karavade | Leon Piasetski | 1/2-1/2 | 23 | Open |
| 218 | 2018-03-11 | 8th HD Bank Cup 2018 | Hanoi VIE | 3.3 | Leon Piasetski | Attila Czebe | 1/2-1/2 | 24 | Open |
| 219 | 2018-03-10 | 8th HD Bank Cup 2018 | Hanoi VIE | 2.42 | Leon Piasetski | S.P. Sethuraman | 1-0 | 15 | Open |
| 220 | 2018-03-10 | 8th HD Bank Cup 2018 | Hanoi VIE | 1.25 | Thien Hai Dao | Leon Piasetski | 1-0 | 44 | Open |
| 221 | 2017-11-17 | World Senior 65+ 2017 | Acqui Terme ITA | 10.11 | Jens Hartung-Nielsen | Leon Piasetski | 1-0 | 38 | Open |
| 222 | 2017-11-09 | World Senior 65+ 2017 | Acqui Terme ITA | 3.9 | Leon Piasetski | Igor Privara | 0-1 | 49 | Open |
| 223 | 2017-11-05 | 11th Figueira da Foz Open | Figueira da Foz POR | 9.1 | Alberto Garcia Dorado | Leon Piasetski | 0-1 | 34 | Open |
| 224 | 2017-11-04 | 11th Figueira da Foz Open | Figueira da Foz POR | 8.13 | Leon Piasetski | Philip Adams | 1-0 | 40 | Open |
| 225 | 2017-11-03 | 11th Figueira da Foz Open | Figueira da Foz POR | 7.17 | Pedro Godinho Marques | Leon Piasetski | 0-1 | 39 | Open |
| 226 | 2017-11-01 | 11th Figueira da Foz Open | Figueira da Foz POR | 5.12 | Leon Piasetski | Miguel A. Murtinho Fernandes | 1/2-1/2 | 62 | Open |
| 227 | 2017-10-31 | 11th Figueira da Foz Open | Figueira da Foz POR | 3.7 | Manuel Pena Gomez | Leon Piasetski | 1-0 | 37 | Open |
| 228 | 2017-10-30 | 11th Figueira da Foz Open | Figueira da Foz POR | 2.3 | Leon Piasetski | Salvador G. Del Rio De Angelis | 1/2-1/2 | 47 | Open |
| 229 | 2017-10-29 | 11th Figueira da Foz Open | Figueira da Foz POR | 1.16 | Jose Oliveira Gaspar Dias | Leon Piasetski | 0-1 | 60 | Open |
| 230 | 2017-10-01 | chess.com IoM Masters | Douglas ENG | 9.54 | Lawrence Trent | Leon Piasetski | 1-0 | 37 | Open |
| 231 | 2017-09-30 | chess.com IoM Masters | Douglas ENG | 8.66 | Leon Piasetski | Daniel Fischer | 1-0 | 19 | Open |
| 232 | 2017-09-29 | chess.com IoM Masters | Douglas ENG | 7.68 | Alan M Byron | Leon Piasetski | 1/2-1/2 | 20 | Open |
| 233 | 2017-09-28 | chess.com IoM Masters | Douglas ENG | 6.72 | Leon Piasetski | Aron Thor Mai | 1-0 | 39 | Open |
| 234 | 2017-09-27 | chess.com IoM Masters | Douglas ENG | 5.66 | 4301498 | Leon Piasetski | 1-0 | 40 | Open |
| 235 | 2017-09-26 | chess.com IoM Masters | Douglas ENG | 4.7 | Leon Piasetski | Akila Kavinda | 1/2-1/2 | 40 | Open |
| 236 | 2017-09-25 | chess.com IoM Masters | Douglas ENG | 3.54 | Chithambaram VR. Aravindh | Leon Piasetski | 1-0 | 31 | Open |
| 237 | 2017-09-24 | chess.com IoM Masters | Douglas ENG | 2.46 | Leon Piasetski | Sabino Brunello | 0-1 | 37 | Open |
| 238 | 2017-09-23 | chess.com IoM Masters | Douglas ENG | 1.77 | David Maloberti | Leon Piasetski | 1/2-1/2 | 51 | Open |
| 239 | 2017-08-12 | 6th Washington Int 2017 | Rockville USA | 1.7 | Evgeny Postny | Leon Piasetski | 1-0 | 39 | Open |
| 240 | 2017-04-27 | Reykjavik Open 2017 | Reykjavik ISL | 10.36 | Leon Piasetski | Samu Ristoja | 0-1 | 54 | Open |
| 241 | 2017-04-26 | Reykjavik Open 2017 | Reykjavik ISL | 9.38 | Michael Dougherty | Leon Piasetski | 1/2-1/2 | 59 | Open |
| 242 | 2017-04-25 | Reykjavik Open 2017 | Reykjavik ISL | 8.42 | Leon Piasetski | David J Spence | 1-0 | 50 | Open |
| 243 | 2017-04-24 | Reykjavik Open 2017 | Reykjavik ISL | 7.22 | Eugene Perelshteyn | Leon Piasetski | 1-0 | 35 | Open |
| 244 | 2017-04-23 | Reykjavik Open 2017 | Reykjavik ISL | 6.41 | Leon Piasetski | Joshua Doknjas | 1-0 | 29 | Open |
| 245 | 2017-04-22 | Reykjavik Open 2017 | Reykjavik ISL | 5.2 | Abhijit Kunte | Leon Piasetski | 1-0 | 52 | Open |
| 246 | 2017-04-21 | Reykjavik Open 2017 | Reykjavik ISL | 4.18 | Leon Piasetski | Burak Firat | 1/2-1/2 | 44 | Open |
| 247 | 2017-04-20 | Reykjavik Open 2017 | Reykjavik ISL | 3.38 | Leon Piasetski | Gerald Larson | 1-0 | 26 | Open |
| 248 | 2017-04-19 | Reykjavik Open 2017 | Reykjavik ISL | 1.67 | Magnus Kristinsson | Leon Piasetski | 0-1 | 35 | Open |
| 249 | 2017-04-07 | Karpos Open 2017 | Skopje MKD | 8.16 | Leon Piasetski | Grzegorz Nasuta | 0-1 | 53 | Open |
| 250 | 2017-04-06 | Karpos Open 2017 | Skopje MKD | 7.21 | Vlatko Bogdanovski | Leon Piasetski | 1/2-1/2 | 31 | Open |
| 251 | 2017-04-04 | Karpos Open 2017 | Skopje MKD | 5.19 | Nebojsa Nikolic | Leon Piasetski | 1-0 | 47 | Open |
| 252 | 2017-02-02 | Gibraltar Masters 2017 | Caleta ENG | 10.57 | Dmitrij Kollars | Leon Piasetski | 1-0 | 41 | Open |
| 253 | 2017-02-01 | Gibraltar Masters 2017 | Caleta ENG | 9.76 | Leon Piasetski | Thomas, Dr. Bopp | 1-0 | 30 | Open |
| 254 | 2017-01-31 | Gibraltar Masters 2017 | Caleta ENG | 8.58 | Jean-Noel Riff | Leon Piasetski | 1-0 | 29 | Open |
| 255 | 2017-01-30 | Gibraltar Masters 2017 | Caleta ENG | 7.52 | Leon Piasetski | Surya Shekhar Ganguly | 0-1 | 28 | Open |
| 256 | 2017-01-29 | Gibraltar Masters 2017 | Caleta ENG | 6.72 | Bernd, Dr. Skutta | Leon Piasetski | 0-1 | 56 | Open |
| 257 | 2017-01-28 | Gibraltar Masters 2017 | Caleta ENG | 5.85 | Leon Piasetski | Robert Herzwurm | 1-0 | 31 | Open |
| 258 | 2017-01-27 | Gibraltar Masters 2017 | Caleta ENG | 4.79 | Claus Seyfried | Leon Piasetski | 1/2-1/2 | 32 | Open |
| 259 | 2017-01-26 | Gibraltar Masters 2017 | Caleta ENG | 3.105 | Leon Piasetski | Paul Obiamiwe | 1-0 | 54 | Open |
| 260 | 2017-01-25 | Gibraltar Masters 2017 | Caleta ENG | 2.82 | Rotimi Dasaolu | Leon Piasetski | 1-0 | 43 | Open |
| 261 | 2017-01-24 | Gibraltar Masters 2017 | Caleta ENG | 1.12 | Leon Piasetski | Maxim Matlakov | 0-1 | 37 | Open |
| 262 | 2016-12-19 | Sunway Sitges Open 2016 | Sitges ESP | 5.23 | Leon Piasetski | Saveliy Golubov | 0-1 | 39 | Open |
| 263 | 2016-12-17 | Sunway Sitges Open 2016 | Sitges ESP | 3.18 | Leon Piasetski | Sundar M. Shyam | 0-1 | 35 | Open |
| 264 | 2016-11-05 | 10th Figueira da Foz Open | Figueira da Foz POR | 8.7 | Leon Piasetski | Mauricio Vassallo Barroche | 0-1 | 58 | Open |
| 265 | 2016-11-04 | 10th Figueira da Foz Open | Figueira da Foz POR | 7.1 | Dmitry Stets | Leon Piasetski | 1/2-1/2 | 56 | Open |
| 266 | 2016-11-03 | 10th Figueira da Foz Open | Figueira da Foz POR | 6.4 | Leon Piasetski | Aleksander Mista | 0-1 | 27 | Open |
| 267 | 2016-11-02 | 10th Figueira da Foz Open | Figueira da Foz POR | 5.9 | Jorge Filipe Egas Da Cruz | Leon Piasetski | 0-1 | 14 | Open |
| 268 | 2016-11-01 | 10th Figueira da Foz Open | Figueira da Foz POR | 4.11 | Leon Piasetski | Nuno Guerreiro | 1-0 | 10 | Open |
| 269 | 2016-10-31 | 10th Figueira da Foz Open | Figueira da Foz POR | 2.3 | Leon Piasetski | Mikita Mayorau | 0-1 | 36 | Open |
| 270 | 2016-10-30 | 10th Figueira da Foz Open | Figueira da Foz POR | 1.14 | Armando Paulo Gomes Marcal | Leon Piasetski | 0-1 | 21 | Open |
| 271 | 2016-06-18 | 3rd Iasi Open 2016 | Iasi ROU | 7.6 | Leon Piasetski | Andrei Istratescu | 0-1 | 22 | Open |
| 272 | 2016-06-15 | 3rd Iasi Open 2016 | Iasi ROU | 3.7 | Leon Piasetski | Dmitry Frolyanov | 0-1 | 9 | Open |
| 273 | 2016-06-14 | 3rd Iasi Open 2016 | Iasi ROU | 2.4 | Vladislav Nevednichy | Leon Piasetski | 1/2-1/2 | 25 | Open |
| 274 | 2016-06-04 | 35th Zalakaros Open 2016 | Zalakaros HUN | 9.23 | Bogdan Lalic | Leon Piasetski | 1-0 | 30 | Open |
| 275 | 2016-06-03 | 35th Zalakaros Open 2016 | Zalakaros HUN | 8.31 | Leon Piasetski | 14500094 | 1-0 | 51 | Open |
| 276 | 2016-06-02 | 35th Zalakaros Open 2016 | Zalakaros HUN | 7.34 | Leon Piasetski | Balazs Csonka | 1/2-1/2 | 12 | Open |
| 277 | 2016-06-01 | 35th Zalakaros Open 2016 | Zalakaros HUN | 6.4 | Arkadiusz Skawinski | Leon Piasetski | 0-1 | 29 | Open |
| 278 | 2016-05-31 | 35th Zalakaros Open 2016 | Zalakaros HUN | 5.34 | Ido Ben Artzi | Leon Piasetski | 1-0 | 55 | Open |
| 279 | 2016-05-30 | 35th Zalakaros Open 2016 | Zalakaros HUN | 4.33 | Leon Piasetski | Grzegorz Nasuta | 1/2-1/2 | 44 | Open |
| 280 | 2016-05-29 | 35th Zalakaros Open 2016 | Zalakaros HUN | 3.27 | Oleg M Romanishin | Leon Piasetski | 1/2-1/2 | 41 | Open |
| 281 | 2016-05-28 | 35th Zalakaros Open 2016 | Zalakaros HUN | 2.44 | Leon Piasetski | Gergely Kantor | 1-0 | 60 | Open |
| 282 | 2016-05-27 | 35th Zalakaros Open 2016 | Zalakaros HUN | 1.32 | Aryan Chopra | Leon Piasetski | 1-0 | 36 | Open |
| 283 | 2016-04-13 | 7th LUCOPEN 2016 | Lille FRA | 7.14 | Eric Manet | Leon Piasetski | 0-1 | 35 | Open |
| 284 | 2016-04-13 | 7th LUCOPEN 2016 | Lille FRA | 6.8 | Leon Piasetski | Valerie Maupin | 1/2-1/2 | 41 | Open |
| 285 | 2016-04-12 | 7th LUCOPEN 2016 | Lille FRA | 5.13 | Frederic Lemiere | Leon Piasetski | 1/2-1/2 | 49 | Open |
| 286 | 2016-04-11 | 7th LUCOPEN 2016 | Lille FRA | 4.6 | Leon Piasetski | Momchil Nikolov | 1/2-1/2 | 23 | Open |
| 287 | 2016-04-11 | 7th LUCOPEN 2016 | Lille FRA | 3.13 | Maxence Chmielina | Leon Piasetski | 0-1 | 21 | Open |
| 288 | 2016-04-10 | 7th LUCOPEN 2016 | Lille FRA | 2.4 | Leon Piasetski | 12800040 | 1/2-1/2 | 11 | Open |
| 289 | 2016-04-09 | 7th LUCOPEN 2016 | Lille FRA | 1.17 | Olivier Griffon | Leon Piasetski | 0-1 | 37 | Open |
| 290 | 2016-04-07 | Karpos Open 2016 | Skopje MKD | 9.23 | Leon Piasetski | 900460 | 0-1 | 55 | Open |
| 291 | 2016-04-06 | Karpos Open 2016 | Skopje MKD | 8.21 | Dejan Stojanovski | Leon Piasetski | 1/2-1/2 | 24 | Open |
| 292 | 2016-04-03 | Karpos Open 2016 | Skopje MKD | 4.14 | Danilo Milanovic | Leon Piasetski | 1-0 | 18 | Open |
| 293 | 2016-04-02 | Karpos Open 2016 | Skopje MKD | 3.22 | Leon Piasetski | Nikola Djukic | 1-0 | 52 | Open |
| 294 | 2016-04-02 | Karpos Open 2016 | Skopje MKD | 2.12 | Mikita Mayorau | Leon Piasetski | 1/2-1/2 | 38 | Open |
| 295 | 2016-02-04 | Gibraltar Masters 2016 | Caleta ENG | 10.61 | Kristian Stuvik Holm | Leon Piasetski | 1-0 | 42 | Open |
| 296 | 2016-02-03 | Gibraltar Masters 2016 | Caleta ENG | 9.87 | Leon Piasetski | Osemekhian I Omoifo | 1-0 | 29 | Open |
| 297 | 2016-02-02 | Gibraltar Masters 2016 | Caleta ENG | 8.61 | Dmitrij Kollars | Leon Piasetski | 1-0 | 35 | Open |
| 298 | 2016-02-01 | Gibraltar Masters 2016 | Caleta ENG | 7.49 | Leon Piasetski | Justin Tan | 0-1 | 49 | Open |
| 299 | 2016-01-31 | Gibraltar Masters 2016 | Caleta ENG | 6.59 | Ismael Teran Alvarez | Leon Piasetski | 0-1 | 37 | Open |
| 300 | 2016-01-30 | Gibraltar Masters 2016 | Caleta ENG | 5.89 | Leon Piasetski | Rotimi Dasaolu | 1-0 | 39 | Open |
| 301 | 2016-01-29 | Gibraltar Masters 2016 | Caleta ENG | 4.66 | Raj Tischbierek | Leon Piasetski | 1-0 | 39 | Open |
| 302 | 2016-01-28 | Gibraltar Masters 2016 | Caleta ENG | 3.97 | Leon Piasetski | Mitchell R Burke | 1-0 | 24 | Open |
| 303 | 2016-01-27 | Gibraltar Masters 2016 | Caleta ENG | 2.61 | David Anton Guijarro | Leon Piasetski | 1-0 | 41 | Open |
| 304 | 2016-01-26 | Gibraltar Masters 2016 | Caleta ENG | 1.26 | Leon Piasetski | Nils Grandelius | 1/2-1/2 | 54 | Open |
| 305 | 2015-12-29 | Qatar Masters Open 2015 | Doha QAT | 9.64 | Leon Piasetski | Ponnuswamy Konguvel | 1/2-1/2 | 30 | Open |
| 306 | 2015-12-28 | Qatar Masters Open 2015 | Doha QAT | 8.6 | Shahin Lorparizangeneh | Leon Piasetski | 1-0 | 49 | Open |
| 307 | 2015-12-27 | Qatar Masters Open 2015 | Doha QAT | 7.62 | Leon Piasetski | Mohamed Ezat | 1/2-1/2 | 62 | Open |
| 308 | 2015-12-24 | Qatar Masters Open 2015 | Doha QAT | 5.66 | Dorsa Derakhshani | Leon Piasetski | 1/2-1/2 | 66 | Open |
| 309 | 2015-12-23 | Qatar Masters Open 2015 | Doha QAT | 4.66 | Rameshbabu Vaishali | Leon Piasetski | 1-0 | 48 | Open |
| 310 | 2015-12-22 | Qatar Masters Open 2015 | Doha QAT | 3.66 | Leon Piasetski | Ahuja Rohan | 0-1 | 36 | Open |
| 311 | 2015-12-21 | Qatar Masters Open 2015 | Doha QAT | 2.63 | Alina Kashlinskaya | Leon Piasetski | 1-0 | 42 | Open |
| 312 | 2015-12-20 | Qatar Masters Open 2015 | Doha QAT | 1.64 | Leon Piasetski | Kidambi Sundararajan | 0-1 | 56 | Open |
| 313 | 2015-11-28 | 9th Figueira da Foz Open | Figueira da Foz POR | 9.4 | Leon Piasetski | 900516 | 1/2-1/2 | 30 | Open |
| 314 | 2015-11-27 | 9th Figueira da Foz Open | Figueira da Foz POR | 8.8 | Miguel A. Murtinho Fernandes | Leon Piasetski | 0-1 | 34 | Open |
| 315 | 2015-11-26 | 9th Figueira da Foz Open | Figueira da Foz POR | 7.1 | Leon Piasetski | Henrique M A Albergaria Paiva | 1-0 | 49 | Open |
| 316 | 2015-11-25 | 9th Figueira da Foz Open | Figueira da Foz POR | 6.7 | Andre Ventura Sousa | Leon Piasetski | 1-0 | 47 | Open |
| 317 | 2015-11-24 | 9th Figueira da Foz Open | Figueira da Foz POR | 5.9 | Armando Paulo Gomes Marcal | Leon Piasetski | 0-1 | 36 | Open |
| 318 | 2015-11-23 | 9th Figueira da Foz Open | Figueira da Foz POR | 4.7 | Leon Piasetski | Nuno Guerreiro | 1/2-1/2 | 74 | Open |
| 319 | 2015-07-21 | XVII Sant Marti Open 2015 | Barcelona ESP | 9.38 | Leon Piasetski | Teddy Garnier | 1-0 | 24 | Open |
| 320 | 2015-07-20 | XVII Sant Marti Open 2015 | Barcelona ESP | 8.32 | Pau Juan Bartroli | Leon Piasetski | 1-0 | 65 | Open |
| 321 | 2015-07-19 | XVII Sant Marti Open 2015 | Barcelona ESP | 7.2 | Leon Piasetski | Georg Froewis | 0-1 | 56 | Open |
| 322 | 2015-07-18 | XVII Sant Marti Open 2015 | Barcelona ESP | 6.32 | Joar Gullestad Pettersen | Leon Piasetski | 0-1 | 30 | Open |
| 323 | 2015-07-16 | XVII Sant Marti Open 2015 | Barcelona ESP | 4.38 | Leon Piasetski | Francisco Fernandez Aguilar | 1/2-1/2 | 91 | Open |
| 324 | 2015-07-15 | XVII Sant Marti Open 2015 | Barcelona ESP | 3.19 | Srinath Narayanan | Leon Piasetski | 1-0 | 35 | Open |
| 325 | 2015-07-14 | XVII Sant Marti Open 2015 | Barcelona ESP | 2.13 | Leon Piasetski | Quinten Ducarmon | 1/2-1/2 | 33 | Open |
| 326 | 2015-07-13 | XVII Sant Marti Open 2015 | Barcelona ESP | 1.55 | Santiago Perez Ruiz | Leon Piasetski | 0-1 | 45 | Open |
| 327 | 2015-06-28 | 7th Carlos I Open 2015 | Sanxenxo ESP | 9.9 | Leon Piasetski | Carlos Yebra-Pimentel Brea | 1-0 | 28 | Open |
| 328 | 2015-06-27 | 7th Carlos I Open 2015 | Sanxenxo ESP | 8.6 | Ovidio Mario Tallarico Tallarico | Leon Piasetski | 1/2-1/2 | 52 | Open |
| 329 | 2015-06-25 | 7th Carlos I Open 2015 | Sanxenxo ESP | 6.3 | David Larino Nieto | Leon Piasetski | 1-0 | 58 | Open |
| 330 | 2015-06-24 | 7th Carlos I Open 2015 | Sanxenxo ESP | 5.4 | Leon Piasetski | Pablo Fernandez Borrego | 1/2-1/2 | 42 | Open |
| 331 | 2015-06-23 | 7th Carlos I Open 2015 | Sanxenxo ESP | 4.5 | Leon Piasetski | Alejandro Hoffman | 1-0 | 40 | Open |
| 332 | 2015-06-06 | Iasi Open 2015 | Iasi ROU | 9.9 | Leon Piasetski | Kaido Kulaots | 0-1 | 48 | Open |
| 333 | 2015-06-05 | Iasi Open 2015 | Iasi ROU | 8.15 | Leon Piasetski | Teodor Anton | 1-0 | 38 | Open |
| 334 | 2015-06-04 | Iasi Open 2015 | Iasi ROU | 7.8 | Deep Sengupta | Leon Piasetski | 1-0 | 38 | Open |
| 335 | 2015-06-03 | Iasi Open 2015 | Iasi ROU | 6.13 | Leon Piasetski | Vladislav Nevednichy | 1-0 | 43 | Open |
| 336 | 2015-06-02 | Iasi Open 2015 | Iasi ROU | 5.15 | Daniel Baratosi | Leon Piasetski | 1/2-1/2 | 27 | Open |
| 337 | 2014-08-06 | 40th Badalona Open 2014 | Badalona ESP | 5.6 | Mikel Huerga Leache | Leon Piasetski | 1-0 | 40 | Open |
| 338 | 2014-08-03 | 40th Badalona Open 2014 | Badalona ESP | 2.5 | Leon Piasetski | Kevel Oliva Castaneda | 0-1 | 41 | Open |
| 339 | 2014-07-31 | 40th Sitges Open 2014 | Sitges ESP | 9.8 | Ziaur Rahman | Leon Piasetski | 1-0 | 49 | Open |
| 340 | 2014-07-28 | 40th Sitges Open 2014 | Sitges ESP | 6.7 | Leon Piasetski | Karen H. Grigoryan | 0-1 | 37 | Open |
| 341 | 2014-07-26 | 40th Sitges Open 2014 | Sitges ESP | 5.9 | Miguel Munoz | Leon Piasetski | 1/2-1/2 | 40 | Open |
| 342 | 2014-07-23 | 40th Sitges Open 2014 | Sitges ESP | 2.6 | Camilo Ernesto Gomez Garrido | Leon Piasetski | 1-0 | 51 | Open |
| 343 | 2014-07-19 | XVI Sant Marti Open 2014 | Barcelona ESP | 7.3 | Maxim Ventura Bolet | Leon Piasetski | 1/2-1/2 | 21 | Open |
| 344 | 2014-07-18 | XVI Sant Marti Open 2014 | Barcelona ESP | 6.22 | Leon Piasetski | Robert Aloma Vidal | 0-1 | 53 | Open |
| 345 | 2014-07-17 | XVI Sant Marti Open 2014 | Barcelona ESP | 5.32 | Marc Pozanco Romasanta | Leon Piasetski | 0-1 | 42 | Open |
| 346 | 2014-07-16 | XVI Sant Marti Open 2014 | Barcelona ESP | 4.19 | Leon Piasetski | Lazaro Lorenzo De La Riva | 0-1 | 53 | Open |
| 347 | 2014-07-15 | XVI Sant Marti Open 2014 | Barcelona ESP | 3.8 | Leon Piasetski | Camilo Ernesto Gomez Garrido | 0-1 | 41 | Open |
| 348 | 2014-07-14 | XVI Sant Marti Open 2014 | Barcelona ESP | 2.18 | Miguel Munoz | Leon Piasetski | 0-1 | 51 | Open |
| 349 | 2014-07-01 | 22nd Montcada Open 2014 | Montcada i Reixac ESP | 7.2 | Karen Movsziszian | Leon Piasetski | 1-0 | 23 | Open |
| 350 | 2014-06-21 | HSG Open 2014 | Hilversum NED | 4.3 | Vladimir Epishin | Leon Piasetski | 1-0 | 30 | Open |
| 351 | 2014-04-20 | I Hotel Nazari GM 2014 | Granada ESP | 9.3 | Marcos Camacho Collados | Leon Piasetski | 1-0 | 58 | Open |
| 352 | 2014-04-19 | I Hotel Nazari GM 2014 | Granada ESP | 8.4 | Leon Piasetski | Jose Fernando Cuenca Jimenez | 1/2-1/2 | 52 | Open |
| 353 | 2014-04-19 | I Hotel Nazari GM 2014 | Granada ESP | 7.2 | Alejandro Moreno Trujillo | Leon Piasetski | 1/2-1/2 | 37 | Open |
| 354 | 2014-04-18 | I Hotel Nazari GM 2014 | Granada ESP | 6.5 | Leon Piasetski | Kim Pilgaard | 1-0 | 58 | Open |
| 355 | 2014-04-17 | I Hotel Nazari GM 2014 | Granada ESP | 5.1 | Leon Piasetski | Jose Camacho Collados | 1/2-1/2 | 48 | Open |
| 356 | 2014-04-17 | I Hotel Nazari GM 2014 | Granada ESP | 4.5 | Enrique Rodriguez Guerrero | Leon Piasetski | 1-0 | 37 | Open |
| 357 | 2014-04-16 | I Hotel Nazari GM 2014 | Granada ESP | 3.2 | Leon Piasetski | Nikolai Ninov | 1/2-1/2 | 17 | Open |
| 358 | 2014-04-16 | I Hotel Nazari GM 2014 | Granada ESP | 2.4 | Lawrence Trent | Leon Piasetski | 1/2-1/2 | 40 | Open |
| 359 | 2014-04-15 | I Hotel Nazari GM 2014 | Granada ESP | 1.3 | Leon Piasetski | Jose Carlos Ibarra Jerez | 0-1 | 50 | Open |
| 360 | 2014-04-05 | Karpos Open 2014 | Skopje MKD | 9.31 | Alin-Mile Berescu | Leon Piasetski | 1-0 | 22 | Open |
| 361 | 2014-04-03 | Karpos Open 2014 | Skopje MKD | 7.68 | Leon Piasetski | Slobodan S Ilic | 1-0 | 28 | Open |
| 362 | 2014-04-02 | Karpos Open 2014 | Skopje MKD | 6.36 | G. Petar Arnaudov | Leon Piasetski | 1-0 | 30 | Open |
| 363 | 2014-04-01 | Karpos Open 2014 | Skopje MKD | 5.63 | Leon Piasetski | Nderim Saraci | 1-0 | 42 | Open |
| 364 | 2014-03-31 | Karpos Open 2014 | Skopje MKD | 4.36 | Antonios Pavlidis | Leon Piasetski | 1-0 | 43 | Open |
| 365 | 2014-03-30 | Karpos Open 2014 | Skopje MKD | 3.18 | Leon Piasetski | Vitali Golod | 0-1 | 32 | Open |
| 366 | 2014-03-30 | Karpos Open 2014 | Skopje MKD | 2.35 | 4626605 | Leon Piasetski | 0-1 | 39 | Open |
| 367 | 2014-03-29 | Karpos Open 2014 | Skopje MKD | 1.112 | Leon Piasetski | 15003639 | 1-0 | 11 | Open |
| 368 | 2014-01-25 | 5th Alajuela Open 2014 | Alajuela CRC | 7.2 | Leon Piasetski | Alejandro Ramirez | 0-1 | 29 | Open |
| 369 | 2014-01-24 | 5th Alajuela Open 2014 | Alajuela CRC | 5.4 | Rodney Oscar Perez Garcia | Leon Piasetski | 1/2-1/2 | 10 | Open |
| 370 | 2014-01-08 | Bay Area International 2014 | Santa Clara USA | 9.21 | Leon Piasetski | Sabrina L Chevannes | 1/2-1/2 | 11 | Open |
| 371 | 2014-01-07 | Bay Area International 2014 | Santa Clara USA | 8.18 | Ricardo De Guzman | Leon Piasetski | 1-0 | 45 | Open |
| 372 | 2014-01-06 | Bay Area International 2014 | Santa Clara USA | 7.14 | John Daniel Bryant | Leon Piasetski | 1-0 | 21 | Open |
| 373 | 2014-01-05 | Bay Area International 2014 | Santa Clara USA | 6.14 | Leon Piasetski | Yian Liou | 1/2-1/2 | 36 | Open |
| 374 | 2014-01-05 | Bay Area International 2014 | Santa Clara USA | 5.13 | Leon Piasetski | Victor Shen | 1/2-1/2 | 42 | Open |
| 375 | 2014-01-04 | Bay Area International 2014 | Santa Clara USA | 4.17 | Marc Esserman | Leon Piasetski | 0-1 | 29 | Open |
| 376 | 2014-01-03 | Bay Area International 2014 | Santa Clara USA | 3.28 | Leon Piasetski | Michael Wang | 1-0 | 63 | Open |
| 377 | 2014-01-03 | Bay Area International 2014 | Santa Clara USA | 2.3 | Dana Mackenzie | Leon Piasetski | 1/2-1/2 | 42 | Open |
| 378 | 2014-01-02 | Bay Area International 2014 | Santa Clara USA | 1.9 | Leon Piasetski | Victor Mikhalevski | 0-1 | 34 | Open |
| 379 | 2013-11-23 | 23rd World Seniors 2013 | Opatija CRO | 11.21 | Leon Piasetski | Adrian-Florian Sasu-Ducsoara | 1-0 | 32 | Open |
| 380 | 2013-11-22 | 23rd World Seniors 2013 | Opatija CRO | 10.8 | Leon Piasetski | Branko Rogulj | 0-1 | 48 | Open |
| 381 | 2013-11-21 | 23rd World Seniors 2013 | Opatija CRO | 9.19 | Tomas Serra Olives | Leon Piasetski | 0-1 | 31 | Open |
| 382 | 2013-11-20 | 23rd World Seniors 2013 | Opatija CRO | 8.1 | Leon Piasetski | Nikolai M. Mishuchkov | 0-1 | 37 | Open |
| 383 | 2013-11-19 | 23rd World Seniors 2013 | Opatija CRO | 7.21 | Alex-Sacha Ladisic | Leon Piasetski | 0-1 | 36 | Open |
| 384 | 2013-11-18 | 23rd World Seniors 2013 | Opatija CRO | 6.19 | Leon Piasetski | Boris Furman | 1/2-1/2 | 37 | Open |
| 385 | 2013-11-16 | 23rd World Seniors 2013 | Opatija CRO | 5.17 | Jens Hartung-Nielsen | Leon Piasetski | 1/2-1/2 | 34 | Open |
| 386 | 2013-11-15 | 23rd World Seniors 2013 | Opatija CRO | 4.12 | Leon Piasetski | Emilio Milko Fucak | 1/2-1/2 | 24 | Open |
| 387 | 2013-11-14 | 23rd World Seniors 2013 | Opatija CRO | 3.28 | Raffael Altshul | Leon Piasetski | 0-1 | 37 | Open |
| 388 | 2013-11-13 | 23rd World Seniors 2013 | Opatija CRO | 2.28 | Leon Piasetski | Oliver A Jackson | 1/2-1/2 | 22 | Open |
| 389 | 2013-11-12 | 23rd World Seniors 2013 | Opatija CRO | 1.33 | Cesar Ramos Caldera | Leon Piasetski | 0-1 | 35 | Open |
| 390 | 2013-10-26 | 17th Unive Open 2013 | Hoogeveen NED | 9.18 | Leon Piasetski | Stijn Gieben | 1-0 | 33 | Open |
| 391 | 2013-10-25 | 17th Unive Open 2013 | Hoogeveen NED | 8.18 | Lars Vereggen | Leon Piasetski | 1/2-1/2 | 33 | Open |
| 392 | 2013-10-24 | 17th Unive Open 2013 | Hoogeveen NED | 7.2 | Leon Piasetski | Zyon Kollen | 1/2-1/2 | 24 | Open |
| 393 | 2013-10-23 | 17th Unive Open 2013 | Hoogeveen NED | 6.2 | Lorena Zepeda | Leon Piasetski | 1/2-1/2 | 29 | Open |
| 394 | 2013-10-22 | 17th Unive Open 2013 | Hoogeveen NED | 5.23 | Leon Piasetski | Daniil Kolodkin | 1-0 | 46 | Open |
| 395 | 2013-10-21 | 17th Unive Open 2013 | Hoogeveen NED | 4.17 | Jasel Lopez | Leon Piasetski | 1-0 | 37 | Open |
| 396 | 2013-10-20 | 17th Unive Open 2013 | Hoogeveen NED | 3.8 | Leon Piasetski | Dennis Wagner | 0-1 | 72 | Open |
| 397 | 2013-10-19 | 17th Unive Open 2013 | Hoogeveen NED | 2.4 | Sipke Ernst | Leon Piasetski | 1/2-1/2 | 69 | Open |
| 398 | 2013-10-18 | 17th Unive Open 2013 | Hoogeveen NED | 1.25 | Leon Piasetski | Jan Van der Veen | 1-0 | 35 | Open |
| 399 | 2013-08-11 | 2nd Washington Int | Rockville USA | 9.12 | Luke Harmon-Vellotti | Leon Piasetski | 1-0 | 53 | Open |
| 400 | 2013-08-10 | 2nd Washington Int | Rockville USA | 8.15 | Leon Piasetski | Roberto Abel Martin Del Campo Cardenas | 1-0 | 28 | Open |
| 401 | 2013-08-09 | 2nd Washington Int | Rockville USA | 7.1 | Aryam Abreu Delgado | Leon Piasetski | 1-0 | 29 | Open |
| 402 | 2013-08-08 | 2nd Washington Int | Rockville USA | 6.17 | Leon Piasetski | Akshat Chandra | 1-0 | 65 | Open |
| 403 | 2013-08-08 | 2nd Washington Int | Rockville USA | 5.18 | James Schuyler | Leon Piasetski | 0-1 | 62 | Open |
| 404 | 2013-08-08 | 2nd Washington Int | Rockville USA | 2.27 | Leon Piasetski | Jorge Martin Del Campo C. | 1/2-1/2 | 56 | Open |
| 405 | 2013-08-07 | 2nd Washington Int | Rockville USA | 4.16 | Leon Piasetski | Alfonso Almeida Saenz | 1/2-1/2 | 43 | Open |
| 406 | 2013-08-06 | 2nd Washington Int | Rockville USA | 1.1 | Daniel Ludwig | Leon Piasetski | 1-0 | 53 | Open |
| 407 | 2013-07-28 | Quebec Open Invitational 2013 | Montreal CAN | 9.18 | Yuanchen Zhang | Leon Piasetski | 0-1 | 31 | Open |
| 408 | 2013-07-27 | Quebec Open Invitational 2013 | Montreal CAN | 8.2 | Leon Piasetski | Antoine Berube | 1/2-1/2 | 46 | Open |
| 409 | 2013-07-26 | Quebec Open Invitational 2013 | Montreal CAN | 7.11 | Bator Sambuev | Leon Piasetski | 1-0 | 30 | Open |
| 410 | 2013-07-25 | Quebec Open Invitational 2013 | Montreal CAN | 6.15 | Leon Piasetski | Louie Jiang | 1/2-1/2 | 58 | Open |
| 411 | 2013-07-24 | Quebec Open Invitational 2013 | Montreal CAN | 5.15 | Francois Leveille | Leon Piasetski | 1/2-1/2 | 49 | Open |
| 412 | 2013-07-23 | Quebec Open Invitational 2013 | Montreal CAN | 4.18 | Leon Piasetski | Olivier-Kenta Chiku-Ratte | 1-0 | 57 | Open |
| 413 | 2013-07-22 | Quebec Open Invitational 2013 | Montreal CAN | 3.13 | Reynaldo Vera Gonzalez-Quevedo | Leon Piasetski | 1-0 | 55 | Open |
| 414 | 2013-07-21 | Quebec Open Invitational 2013 | Montreal CAN | 2.2 | Leon Piasetski | Maroun Tomb | 1-0 | 36 | Open |
| 415 | 2013-07-21 | Quebec Open Invitational 2013 | Montreal CAN | 1.5 | Sarunas Sulskis | Leon Piasetski | 1-0 | 40 | Open |
| 416 | 2013-07-20 | 50th Canadian Open 2013 | Ottawa CAN | 9 | Artiom Samsonkin | Leon Piasetski | 1-0 | 68 | Open |
| 417 | 2013-07-19 | 50th Canadian Open 2013 | Ottawa CAN | 8 | Leon Piasetski | Reynaldo Vera Gonzalez-Quevedo | 1/2-1/2 | 30 | Open |
| 418 | 2013-07-15 | 50th Canadian Open 2013 | Ottawa CAN | 4 | Bator Sambuev | Leon Piasetski | 1-0 | 31 | Open |
| 419 | 2013-05-20 | 6th Calgary International 2013 | Calgary CAN | 9 | Leon Piasetski | Edward Porper | 1/2-1/2 | 43 | Open |
| 420 | 2013-05-19 | 6th Calgary International 2013 | Calgary CAN | 8 | Victor Mikhalevski | Leon Piasetski | 1/2-1/2 | 50 | Open |
| 421 | 2013-05-18 | 6th Calgary International 2013 | Calgary CAN | 7 | Leon Piasetski | Richard Wang | 1/2-1/2 | 62 | Open |
| 422 | 2013-05-18 | 6th Calgary International 2013 | Calgary CAN | 6 | Behrooz Ebrahim-Shirazi | Leon Piasetski | 0-1 | 24 | Open |
| 423 | 2013-05-17 | 6th Calgary International 2013 | Calgary CAN | 5 | Leon Piasetski | Michael Langer | 1/2-1/2 | 96 | Open |
| 424 | 2013-05-16 | 6th Calgary International 2013 | Calgary CAN | 4 | Dale R. Haessel | Leon Piasetski | 1/2-1/2 | 31 | Open |
| 425 | 2013-05-15 | 6th Calgary International 2013 | Calgary CAN | 3 | Leon Piasetski | George Kostadinov | 1/2-1/2 | 41 | Open |
| 426 | 2013-05-15 | 6th Calgary International 2013 | Calgary CAN | 2 | Jason Cao | Leon Piasetski | 1/2-1/2 | 45 | Open |
| 427 | 2013-05-14 | 6th Calgary International 2013 | Calgary CAN | 1 | Leon Piasetski | Richard Pua | 1/2-1/2 | 30 | Open |
| 428 | 2013-01-31 | 11th Gibraltar Masters | Caleta ENG | 10.59 | Leon Piasetski | Enrique Osuna Vega | 1/2-1/2 | 37 | Open |
| 429 | 2013-01-30 | 11th Gibraltar Masters | Caleta ENG | 9.5 | Sergejs Gromovs | Leon Piasetski | 1-0 | 70 | Open |
| 430 | 2013-01-29 | 11th Gibraltar Masters | Caleta ENG | 8.57 | Leon Piasetski | Alexander Lipecki | 1-0 | 41 | Open |
| 431 | 2013-01-28 | 11th Gibraltar Masters | Caleta ENG | 7.64 | Alan M Byron | Leon Piasetski | 1/2-1/2 | 50 | Open |
| 432 | 2013-01-27 | 11th Gibraltar Masters | Caleta ENG | 6.61 | Leon Piasetski | Johannes Luangtep Kvisla | 1/2-1/2 | 37 | Open |
| 433 | 2013-01-26 | 11th Gibraltar Masters | Caleta ENG | 5.6 | Chukwuka Allor | Leon Piasetski | 1/2-1/2 | 31 | Open |
| 434 | 2013-01-25 | 11th Gibraltar Masters | Caleta ENG | 4.65 | Leon Piasetski | Rudy Van Kemenade | 1/2-1/2 | 41 | Open |
| 435 | 2013-01-24 | 11th Gibraltar Masters | Caleta ENG | 3.63 | Pavel Yanev | Leon Piasetski | 1/2-1/2 | 68 | Open |
| 436 | 2013-01-23 | 11th Gibraltar Masters | Caleta ENG | 2.23 | Leon Piasetski | Kaido Kulaots | 0-1 | 30 | Open |
| 437 | 2013-01-22 | 11th Gibraltar Masters | Caleta ENG | 1.92 | Mustapha Othman | Leon Piasetski | 0-1 | 38 | Open |
| 438 | 2012-12-29 | Groningen Open A | Groningen NED | 8.28 | Leon Piasetski | Florian Jacobs | 0-1 | 36 | Open |
| 439 | 2012-12-26 | Groningen Open A | Groningen NED | 5.5 | Benjamin Bok | Leon Piasetski | 1-0 | 41 | Open |
| 440 | 2012-12-23 | Groningen Open A | Groningen NED | 3.27 | Saheli Dhar-Barua | Leon Piasetski | 0-1 | 49 | Open |
| 441 | 2012-12-22 | Groningen Open A | Groningen NED | 2.8 | Leon Piasetski | Daniel W Gormally | 0-1 | 22 | Open |
| 442 | 2012-12-21 | Groningen Open A | Groningen NED | 1.39 | Meri Grigoryan | Leon Piasetski | 0-1 | 57 | Open |
| 443 | 2012-11-24 | 22nd World Seniors Open | Kamena Vourla GRE | 11.6 | Vladimir V Zhelnin | Leon Piasetski | 0-1 | 44 | Open |
| 444 | 2012-11-23 | 22nd World Seniors Open | Kamena Vourla GRE | 10.3 | Leon Piasetski | 4100638 | 0-1 | 34 | Open |
| 445 | 2012-11-22 | 22nd World Seniors Open | Kamena Vourla GRE | 9.7 | Mihai Suba | Leon Piasetski | 0-1 | 28 | Open |
| 446 | 2012-11-21 | 22nd World Seniors Open | Kamena Vourla GRE | 8.7 | Leon Piasetski | 14500094 | 1/2-1/2 | 42 | Open |
| 447 | 2012-11-19 | 22nd World Seniors Open | Kamena Vourla GRE | 7.5 | Leon Piasetski | 14000024 | 1/2-1/2 | 52 | Open |
| 448 | 2012-11-18 | 22nd World Seniors Open | Kamena Vourla GRE | 6.8 | Herman C. Van Riemsdijk | Leon Piasetski | 0-1 | 34 | Open |
| 449 | 2012-11-17 | 22nd World Seniors Open | Kamena Vourla GRE | 5.9 | 500038 | Leon Piasetski | 1/2-1/2 | 46 | Open |
| 450 | 2012-11-16 | 22nd World Seniors Open | Kamena Vourla GRE | 4.14 | Leon Piasetski | Atalyk Rakhimberdiyev | 1-0 | 41 | Open |
| 451 | 2012-11-15 | 22nd World Seniors Open | Kamena Vourla GRE | 3.15 | Anibal Gamboa Gonzalez | Leon Piasetski | 1/2-1/2 | 24 | Open |
| 452 | 2012-11-14 | 22nd World Seniors Open | Kamena Vourla GRE | 2.26 | Leon Piasetski | Werner Baumgarten | 1-0 | 37 | Open |
| 453 | 2012-11-13 | 22nd World Seniors Open | Kamena Vourla GRE | 1.21 | Boris Belokopyt | Leon Piasetski | 1/2-1/2 | 46 | Open |
| 454 | 2012-10-29 | 12th Sautron Open | Sautron FRA | 4.6 | Krasimir Rusev | Leon Piasetski | 1-0 | 59 | Open |
| 455 | 2012-10-27 | 16th Unive Open | Hoogeveen NED | 9 | Adrian Clemens | Leon Piasetski | 1/2-1/2 | 41 | Open |
| 456 | 2012-10-26 | 16th Unive Open | Hoogeveen NED | 8 | Leon Piasetski | Ioana Smaranda Padurariu | 1-0 | 43 | Open |
| 457 | 2012-10-25 | 16th Unive Open | Hoogeveen NED | 7 | Danny De Ruiter | Leon Piasetski | 1-0 | 57 | Open |
| 458 | 2012-10-24 | 16th Unive Open | Hoogeveen NED | 6 | Leon Piasetski | Tjark Vos | 1-0 | 46 | Open |
| 459 | 2012-10-23 | 16th Unive Open | Hoogeveen NED | 5 | Francis Lessmann | Leon Piasetski | 0-1 | 24 | Open |
| 460 | 2012-10-22 | 16th Unive Open | Hoogeveen NED | 4 | Leon Piasetski | Ilias Van der Lende | 0-1 | 39 | Open |
| 461 | 2012-10-21 | 16th Unive Open | Hoogeveen NED | 3 | Nils Grandelius | Leon Piasetski | 1-0 | 45 | Open |
| 462 | 2012-10-20 | 16th Unive Open | Hoogeveen NED | 2 | Leon Piasetski | Robin Van Kampen | 1/2-1/2 | 44 | Open |
| 463 | 2012-10-19 | 16th Unive Open | Hoogeveen NED | 1 | Stijn Gieben | Leon Piasetski | 0-1 | 43 | Open |
| 464 | 2012-07-28 | COQ Invitational 2012 | Montreal CAN | 9.1 | Leon Piasetski | Nikita Kraiouchkine | 1/2-1/2 | 54 | Open |
| 465 | 2012-07-27 | COQ Invitational 2012 | Montreal CAN | 8 | Vahagn Voskanyan | Leon Piasetski | 0-1 | 56 | Open |
| 466 | 2012-07-26 | COQ Invitational 2012 | Montreal CAN | 7 | Leon Piasetski | Nikolay Noritsyn | 0-1 | 26 | Open |
| 467 | 2012-07-25 | COQ Invitational 2012 | Montreal CAN | 6 | Arthur Calugar | Leon Piasetski | 0-1 | 41 | Open |
| 468 | 2012-07-24 | COQ Invitational 2012 | Montreal CAN | 5 | Leon Piasetski | Michael Kleinman | 1/2-1/2 | 90 | Open |
| 469 | 2012-07-23 | COQ Invitational 2012 | Montreal CAN | 4 | Dejan Bojkov | Leon Piasetski | 1-0 | 20 | Open |
| 470 | 2012-07-22 | COQ Invitational 2012 | Montreal CAN | 3 | Leon Piasetski | Eduardas Rozentalis | 1/2-1/2 | 50 | Open |
| 471 | 2012-07-22 | COQ Invitational 2012 | Montreal CAN | 2 | Darwin Yang | Leon Piasetski | 1-0 | 65 | Open |
| 472 | 2012-07-21 | COQ Invitational 2012 | Montreal CAN | 1 | Leon Piasetski | Bator Sambuev | 1-0 | 61 | Open |
| 473 | 2012-07-13 | 49th Canadian Open Championship | Victoria CAN | 9 | Jeff Babb | Leon Piasetski | 1/2-1/2 | 43 | Open |
| 474 | 2012-07-12 | 49th Canadian Open Championship | Victoria CAN | 8 | Leon Piasetski | Eric Hansen | 0-1 | 46 | Open |
| 475 | 2012-07-11 | 49th Canadian Open Championship | Victoria CAN | 7 | Leon Piasetski | Peter Lessler | 1-0 | 34 | Open |
| 476 | 2012-07-10 | 49th Canadian Open Championship | Victoria CAN | 6 | William G. Doubleday | Leon Piasetski | 0-1 | 48 | Open |
| 477 | 2012-07-10 | 49th Canadian Open Championship | Victoria CAN | 5 | Leon Piasetski | David Bragg | 1/2-1/2 | 21 | Open |
| 478 | 2012-07-09 | 49th Canadian Open Championship | Victoria CAN | 4 | Brian McLaren | Leon Piasetski | 1-0 | 35 | Open |
| 479 | 2012-07-09 | 49th Canadian Open Championship | Victoria CAN | 3 | Leon Piasetski | Howard Chen | 1-0 | 42 | Open |
| 480 | 2012-07-08 | 49th Canadian Open Championship | Victoria CAN | 2 | Lucas Davies | Leon Piasetski | 1/2-1/2 | 22 | Open |
| 481 | 2012-07-08 | 49th Canadian Open Championship | Victoria CAN | 1 | Leon Piasetski | Peter Kalisvaart | 1-0 | 57 | Open |
| 482 | 2012-07-02 | 7th Edmonton International | Edmonton CAN | 9 | Leon Piasetski | Nigel D Short | 0-1 | 37 | Open |
| 483 | 2012-07-01 | 7th Edmonton International | Edmonton CAN | 8 | Richard Wang | Leon Piasetski | 1-0 | 32 | Open |
| 484 | 2012-07-01 | 7th Edmonton International | Edmonton CAN | 7 | Leon Piasetski | Vladimir Pechenkin | 1/2-1/2 | 44 | Open |
| 485 | 2012-06-30 | 7th Edmonton International | Edmonton CAN | 6 | Edward Porper | Leon Piasetski | 1/2-1/2 | 41 | Open |
| 486 | 2012-06-30 | 7th Edmonton International | Edmonton CAN | 5 | Leon Piasetski | Victor Mikhalevski | 0-1 | 29 | Open |
| 487 | 2012-06-29 | 7th Edmonton International | Edmonton CAN | 4 | Anton Kovalyov | Leon Piasetski | 1-0 | 53 | Open |
| 488 | 2012-06-28 | 7th Edmonton International | Edmonton CAN | 3 | Leon Piasetski | Irina Krush | 1/2-1/2 | 36 | Open |
| 489 | 2012-06-28 | 7th Edmonton International | Edmonton CAN | 2 | Dale R. Haessel | Leon Piasetski | 1/2-1/2 | 47 | Open |
| 490 | 2012-06-27 | 7th Edmonton International | Edmonton CAN | 1 | Leon Piasetski | Robert Gardner | 1/2-1/2 | 50 | Open |
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