Lenka Ptacnikova
Country
ISL
Birth Year
1976
Gender
F
Title
NA,Woman Grandmaster
FIDE ID
305650
FIDE Rating
2114
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-10-14 | 25th European Teams Women | Batumi GEO | 9.16 | Tatiana Dornbusch | Lenka Ptacnikova | 0-1 | 66 | Open |
| 2 | 2025-10-13 | 25th European Teams Women | Batumi GEO | 8.14 | Lenka Ptacnikova | Tyani De Rycke | 1/2-1/2 | 41 | Open |
| 3 | 2025-10-12 | 25th European Teams Women | Batumi GEO | 7.16 | Lavinia Valcu | Lenka Ptacnikova | 1-0 | 37 | Open |
| 4 | 2025-10-10 | 25th European Teams Women | Batumi GEO | 6.17 | Lenka Ptacnikova | Ketevan Arakhamia-Grant | 0-1 | 29 | Open |
| 5 | 2025-10-09 | 25th European Teams Women | Batumi GEO | 5.16 | Salomeja Zaksaite | Lenka Ptacnikova | 0-1 | 32 | Open |
| 6 | 2025-10-08 | 25th European Teams Women | Batumi GEO | 4.16 | Lenka Ptacnikova | Johanna Paasikangas | 0-1 | 47 | Open |
| 7 | 2025-10-07 | 25th European Teams Women | Batumi GEO | 3.14 | Olga Badelka | Lenka Ptacnikova | 1-0 | 35 | Open |
| 8 | 2025-10-06 | 25th European Teams Women | Batumi GEO | 2.9 | Lenka Ptacnikova | Yuliia Osmak | 0-1 | 26 | Open |
| 9 | 2025-10-05 | 25th European Teams Women | Batumi GEO | 1.14 | Lenka Ptacnikova | Stavroula Tsolakidou | 1/2-1/2 | 53 | Open |
| 10 | 2025-09-21 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 9.4 | Lenka Ptacnikova | Bjorn Holm Birkisson | 1/2-1/2 | 0 | Open |
| 11 | 2025-09-19 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 8.2 | Adam Omarsson | Lenka Ptacnikova | 1/2-1/2 | 31 | Open |
| 12 | 2025-09-17 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 7.5 | Lenka Ptacnikova | Bjorn Thorfinnsson | 1-0 | 38 | Open |
| 13 | 2025-09-14 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 6.1 | Bardur Orn Birkisson | Lenka Ptacnikova | 1/2-1/2 | 56 | Open |
| 14 | 2025-09-12 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 5.5 | Oliver Johannesson | Lenka Ptacnikova | 1-0 | 34 | Open |
| 15 | 2025-09-10 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 4.2 | Lenka Ptacnikova | Dagur Ragnarsson | 0-1 | 55 | Open |
| 16 | 2025-09-07 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 3.4 | Vignir Vatnar Stefansson | Lenka Ptacnikova | 1-0 | 46 | Open |
| 17 | 2025-09-05 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 2.3 | Lenka Ptacnikova | Josef Omarsson | 1-0 | 69 | Open |
| 18 | 2025-09-03 | Reykjavik CC Autumn 2025 | Reykjavik ISL | 1.3 | Thorsteinn Thorsteinsson | Lenka Ptacnikova | 1/2-1/2 | 22 | Open |
| 19 | 2025-08-24 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 9.4 | Lenka Ptacnikova | Josef Jurek | 1/2-1/2 | 12 | Open |
| 20 | 2025-08-23 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 8.2 | Bogdan Lalic | Lenka Ptacnikova | 1/2-1/2 | 14 | Open |
| 21 | 2025-08-22 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 7.5 | Lenka Ptacnikova | Tymofii Bokhnak | 0-1 | 19 | Open |
| 22 | 2025-08-21 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 6.1 | Kamil Warchol | Lenka Ptacnikova | 1/2-1/2 | 39 | Open |
| 23 | 2025-08-20 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 5.5 | Piotr Kejna | Lenka Ptacnikova | 1-0 | 32 | Open |
| 24 | 2025-08-19 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 4.2 | Lenka Ptacnikova | Nikita Filindash | 1/2-1/2 | 37 | Open |
| 25 | 2025-08-18 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 3.4 | Arora Honi | Lenka Ptacnikova | 1/2-1/2 | 25 | Open |
| 26 | 2025-08-18 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 2.3 | Lenka Ptacnikova | Richard Biolek | 1/2-1/2 | 42 | Open |
| 27 | 2025-08-17 | 26th Olomouc B2 IM 2025 | Olomouc CZE | 1.3 | Jakob Postlmayer | Lenka Ptacnikova | 1-0 | 39 | Open |
| 28 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 9 | Lenka Ptacnikova | Olexandr Bruhovich | 1-0 | 31 | Open |
| 29 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 8 | Casper Liu | Lenka Ptacnikova | 0-1 | 74 | Open |
| 30 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 7 | Rogerio Paulo Muller Fernandes | Lenka Ptacnikova | 1-0 | 29 | Open |
| 31 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 6 | Lenka Ptacnikova | M Esandi Newansa | 0-1 | 43 | Open |
| 32 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 5 | 790419 | Lenka Ptacnikova | 1-0 | 60 | Open |
| 33 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 4 | Lenka Ptacnikova | Giovanni Marchesich | 0-1 | 44 | Open |
| 34 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 3 | Lenka Ptacnikova | Hui Li | 1-0 | 68 | Open |
| 35 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 2 | Vihaan Karthikeya N | Lenka Ptacnikova | 1-0 | 23 | Open |
| 36 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 1 | Patrik Stevik | Lenka Ptacnikova | 1-0 | 33 | Open |
| 37 | 2025-07-22 | Titled Tue 22nd Jul Early | chess.com INT | 10 | Lenka Ptacnikova | Eduardo Barbosa Mesquita | 1-0 | 41 | Open |
| 38 | 2025-06-21 | Icelandic Open 100yr 2025 | Blonduos ISL | 9.9 | Lenka Ptacnikova | Benedikt Thorisson | 1/2-1/2 | 76 | Open |
| 39 | 2025-06-20 | Icelandic Open 100yr 2025 | Blonduos ISL | 8.9 | Ansgar Barthel | Lenka Ptacnikova | 1/2-1/2 | 40 | Open |
| 40 | 2025-06-19 | Icelandic Open 100yr 2025 | Blonduos ISL | 7.11 | Lenka Ptacnikova | Gunnar Erik Gudmundsson | 1-0 | 53 | Open |
| 41 | 2025-06-18 | Icelandic Open 100yr 2025 | Blonduos ISL | 6.7 | Bragi Thorfinnsson | Lenka Ptacnikova | 1-0 | 37 | Open |
| 42 | 2025-06-18 | Icelandic Open 100yr 2025 | Blonduos ISL | 5.1 | Lenka Ptacnikova | Sigurbjorn Hermannsson | 1-0 | 44 | Open |
| 43 | 2025-06-17 | Icelandic Open 100yr 2025 | Blonduos ISL | 4.14 | Bjorn Bjornsson | Lenka Ptacnikova | 0-1 | 41 | Open |
| 44 | 2025-06-16 | Icelandic Open 100yr 2025 | Blonduos ISL | 3.9 | Lenka Ptacnikova | Herbert Dietzsch | 0-1 | 48 | Open |
| 45 | 2025-06-16 | Icelandic Open 100yr 2025 | Blonduos ISL | 2.3 | Hannes Stefansson | Lenka Ptacnikova | 1-0 | 26 | Open |
| 46 | 2025-06-15 | Icelandic Open 100yr 2025 | Blonduos ISL | 1.13 | Lenka Ptacnikova | Robin Peter Erlendsson Weinert | 1-0 | 59 | Open |
| 47 | 2025-04-15 | Reykjavik Open 2025 | Reykjavik ISL | 9.71 | Lenka Ptacnikova | Morris Stranger | 1-0 | 55 | Open |
| 48 | 2025-04-14 | Reykjavik Open 2025 | Reykjavik ISL | 8.38 | Lev Yankelevich | Lenka Ptacnikova | 1-0 | 47 | Open |
| 49 | 2025-04-13 | Reykjavik Open 2025 | Reykjavik ISL | 7.36 | Lenka Ptacnikova | Hilmir Freyr Heimisson | 1/2-1/2 | 50 | Open |
| 50 | 2025-04-13 | Reykjavik Open 2025 | Reykjavik ISL | 6.67 | Snorri Vikanes Bjarnason | Lenka Ptacnikova | 0-1 | 40 | Open |
| 51 | 2025-04-12 | Reykjavik Open 2025 | Reykjavik ISL | 5.101 | Lenka Ptacnikova | Abhinav Reddy Bathula | 1-0 | 57 | Open |
| 52 | 2025-04-11 | Reykjavik Open 2025 | Reykjavik ISL | 4.41 | Ezra Kirk | Lenka Ptacnikova | 1-0 | 32 | Open |
| 53 | 2025-04-10 | Reykjavik Open 2025 | Reykjavik ISL | 3.113 | Lenka Ptacnikova | Rithvik Deepak Ambattu | 1-0 | 41 | Open |
| 54 | 2025-04-10 | Reykjavik Open 2025 | Reykjavik ISL | 2.66 | Esa Tirronen | Lenka Ptacnikova | 0-1 | 24 | Open |
| 55 | 2025-04-09 | Reykjavik Open 2025 | Reykjavik ISL | 1.8 | Lenka Ptacnikova | Abhijeet Gupta | 0-1 | 30 | Open |
| 56 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 8 | David Daniel Camacho Campusano | Lenka Ptacnikova | 0-1 | 39 | Open |
| 57 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 7 | Elise Wu | Lenka Ptacnikova | 0-1 | 20 | Open |
| 58 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 6 | Lenka Ptacnikova | Vitor Hugo Vieira Ferreira | 0-1 | 33 | Open |
| 59 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 5 | Daniel Beletic | Lenka Ptacnikova | 1-0 | 39 | Open |
| 60 | 2025-03-11 | Titled Tue 11th Mar Late | chess.com INT | 4 | Lenka Ptacnikova | Alexander Andres Hernandez Jimenez | 0-1 | 31 | Open |
| 61 | 2025-03-04 | Titled Tue 4th Mar Late | chess.com INT | 6 | Lenka Ptacnikova | Katharina Reinecke | 0-1 | 15 | Open |
| 62 | 2025-03-04 | Titled Tue 4th Mar Late | chess.com INT | 5 | Tabare Bustelo | Lenka Ptacnikova | 1/2-1/2 | 51 | Open |
| 63 | 2025-03-02 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 10.21 | Lenka Ptacnikova | Ingvar Thor Johannesson | 1/2-1/2 | 5 | Open |
| 64 | 2025-03-01 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 9.13 | Andrey Prudnikov | Lenka Ptacnikova | 1-0 | 36 | Open |
| 65 | 2025-03-01 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 8.13 | Lenka Ptacnikova | Mads Boe | 1-0 | 43 | Open |
| 66 | 2025-02-28 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 7.21 | Birkir Isak Johannsson | Lenka Ptacnikova | 1/2-1/2 | 31 | Open |
| 67 | 2025-02-27 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 6.5 | Bragi Thorfinnsson | Lenka Ptacnikova | 0-1 | 40 | Open |
| 68 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 7 | Marcelo Playa | Lenka Ptacnikova | 0-1 | 31 | Open |
| 69 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 6 | Lenka Ptacnikova | Alessandro Rodrigues Da Silva | 0-1 | 48 | Open |
| 70 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 5 | Heizel Maria Morera Campos | Lenka Ptacnikova | 0-1 | 16 | Open |
| 71 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 4 | Lenka Ptacnikova | Adnan Sitnic | 0-1 | 43 | Open |
| 72 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 3 | Raphael V. P. Patricio Alonso | Lenka Ptacnikova | 1-0 | 18 | Open |
| 73 | 2025-02-11 | Titled Tue 11th Feb Late | chess.com INT | 2 | Lenka Ptacnikova | Miguel Medina Paz | 0-1 | 43 | Open |
| 74 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 9 | Yasin Emrah Yagiz | Lenka Ptacnikova | 1-0 | 65 | Open |
| 75 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 8 | Anagha Aniket Sinkar | Lenka Ptacnikova | 0-1 | 44 | Open |
| 76 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 7 | Lenka Ptacnikova | Alexander Spichkin | 1-0 | 1 | Open |
| 77 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 6 | Lenka Ptacnikova | Valerie Ruchinskaya | 0-1 | 41 | Open |
| 78 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 5 | Tyrell Harriott | Lenka Ptacnikova | 1-0 | 34 | Open |
| 79 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 4 | Lenka Ptacnikova | Algol Jorajuria Mendoza | 1-0 | 20 | Open |
| 80 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 2 | Lenka Ptacnikova | Wojciech Smieszek | 0-1 | 58 | Open |
| 81 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 11 | Lenka Ptacnikova | Tiago Batista Oliveira | 1-0 | 38 | Open |
| 82 | 2025-02-04 | Titled Tue 4th Feb Late | chess.com INT | 10 | Lenka Ptacnikova | Diego Garcia Alvarez | 0-1 | 34 | Open |
| 83 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 9 | Lenka Ptacnikova | Swara Lakshmi S Nair | 0-1 | 41 | Open |
| 84 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 8 | Eduardo Gerbelli Neto | Lenka Ptacnikova | 1-0 | 34 | Open |
| 85 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 7 | Lenka Ptacnikova | Igor Dubrovich | 1-0 | 50 | Open |
| 86 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 6 | Maria Florencia Fernandez | Lenka Ptacnikova | 1-0 | 34 | Open |
| 87 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 5 | Lenka Ptacnikova | Mauricio Vargas Benavides | 1-0 | 30 | Open |
| 88 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 4 | Franciszek Sernecki | Lenka Ptacnikova | 1-0 | 48 | Open |
| 89 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 3 | Lenka Ptacnikova | Tom Decuigniere | 0-1 | 32 | Open |
| 90 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 2 | Denis Denisenko | Lenka Ptacnikova | 1/2-1/2 | 74 | Open |
| 91 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 1 | Renzo Jhonathan Rengifo Blancas | Lenka Ptacnikova | 1-0 | 63 | Open |
| 92 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 11 | Adrian Conde | Lenka Ptacnikova | 0-1 | 38 | Open |
| 93 | 2025-01-28 | Titled Tue 28th Jan Late | chess.com INT | 10 | Lenka Ptacnikova | Karsten Schuster | 0-1 | 41 | Open |
| 94 | 2024-10-06 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 5.2 | Lenka Ptacnikova | Oleksandr Sulypa | 0-1 | 30 | Open |
| 95 | 2024-10-05 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 4.12 | Hannes Stefansson | Lenka Ptacnikova | 1/2-1/2 | 33 | Open |
| 96 | 2024-10-05 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 3.12 | Lenka Ptacnikova | Mads Boe | 1/2-1/2 | 60 | Open |
| 97 | 2024-10-04 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 2.2 | Mikkel Manosri Jacobsen | Lenka Ptacnikova | 0-1 | 64 | Open |
| 98 | 2024-10-03 | TCh-ISL Kvika 2024-25 | Reykjavik ISL | 1.4 | Titas Stremavicius | Lenka Ptacnikova | 1-0 | 43 | Open |
| 99 | 2024-09-22 | Olympiad Women 2024 | Budapest HUN | 11.44 | Lenka Ptacnikova | Eman Sawan | 1/2-1/2 | 53 | Open |
| 100 | 2024-09-21 | Olympiad Women 2024 | Budapest HUN | 10.3 | Shania Mae Mendoza | Lenka Ptacnikova | 0-1 | 66 | Open |
| 101 | 2024-09-20 | Olympiad Women 2024 | Budapest HUN | 9.44 | Lenka Ptacnikova | Sarocha Chuemsakul | 1-0 | 40 | Open |
| 102 | 2024-09-19 | Olympiad Women 2024 | Budapest HUN | 8.29 | Julia Movsesian | Lenka Ptacnikova | 1-0 | 83 | Open |
| 103 | 2024-09-18 | Olympiad Women 2024 | Budapest HUN | 7.46 | Arlinda Aliu | Lenka Ptacnikova | 0-1 | 43 | Open |
| 104 | 2024-09-16 | Olympiad Women 2024 | Budapest HUN | 6.27 | Lenka Ptacnikova | Alexandra Zherebtsova | 0-1 | 66 | Open |
| 105 | 2024-09-15 | Olympiad Women 2024 | Budapest HUN | 5.45 | Sabine Ravelomanana | Lenka Ptacnikova | 0-1 | 45 | Open |
| 106 | 2024-09-14 | Olympiad Women 2024 | Budapest HUN | 4.28 | Lenka Ptacnikova | Mirjana Medic | 1/2-1/2 | 30 | Open |
| 107 | 2024-09-13 | Olympiad Women 2024 | Budapest HUN | 3.52 | Lenka Ptacnikova | Vania Fausto Da T. Vilhete | 1-0 | 58 | Open |
| 108 | 2024-09-12 | Olympiad Women 2024 | Budapest HUN | 2.31 | Barbara Mihok-Juhasz | Lenka Ptacnikova | 1-0 | 55 | Open |
| 109 | 2024-08-17 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 9.4 | Lenka Ptacnikova | David Schernthaner | 0-1 | 37 | Open |
| 110 | 2024-08-16 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 8.2 | Roman Zavurka | Lenka Ptacnikova | 1-0 | 68 | Open |
| 111 | 2024-08-15 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 7.5 | Lenka Ptacnikova | Zachary Dukic | 0-1 | 30 | Open |
| 112 | 2024-08-14 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 6.1 | Josef Jurek | Lenka Ptacnikova | 1/2-1/2 | 25 | Open |
| 113 | 2024-08-13 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 5.5 | Marek Ihnat | Lenka Ptacnikova | 1/2-1/2 | 16 | Open |
| 114 | 2024-08-12 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 4.2 | Lenka Ptacnikova | Julian Leitgeb | 1/2-1/2 | 21 | Open |
| 115 | 2024-08-11 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 3.4 | Bayarjavkhlan Delgerdalai | Lenka Ptacnikova | 1-0 | 45 | Open |
| 116 | 2024-08-11 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 2.3 | Lenka Ptacnikova | Sebastian Plischki | 0-1 | 45 | Open |
| 117 | 2024-08-10 | 25th Olomouc B2 IM 2024 | Olomouc CZE | 1.3 | Richard Biolek | Lenka Ptacnikova | 1-0 | 43 | Open |
| 118 | 2024-08-09 | 11th Prague Summer Open | Prague CZE | 9.24 | Andrew Heron | Lenka Ptacnikova | 0-1 | 48 | Open |
| 119 | 2024-08-08 | 11th Prague Summer Open | Prague CZE | 8.21 | Lenka Ptacnikova | Dias Alimbetov | 1/2-1/2 | 46 | Open |
| 120 | 2024-08-06 | 11th Prague Summer Open | Prague CZE | 6.11 | Lenka Ptacnikova | Matous Eret | 0-1 | 46 | Open |
| 121 | 2024-08-04 | 11th Prague Summer Open | Prague CZE | 3.27 | Mykola Bohatyrov | Lenka Ptacnikova | 1-0 | 33 | Open |
| 122 | 2024-07-19 | 35th Czech Open A 2024 | Pardubice CZE | 1.16 | Hampus Sorensen | Lenka Ptacnikova | 1-0 | 45 | Open |
| 123 | 2024-04-27 | ch-ISL 2024 | Mosfellsbaer ISL | 11.3 | Hilmir Freyr Heimisson | Lenka Ptacnikova | 1-0 | 12 | Open |
| 124 | 2024-04-26 | ch-ISL 2024 | Mosfellsbaer ISL | 10.2 | Lenka Ptacnikova | Olga Prudnykova | 0-1 | 40 | Open |
| 125 | 2024-04-25 | ch-ISL 2024 | Mosfellsbaer ISL | 9.2 | Hjorvar Steinn Gretarsson | Lenka Ptacnikova | 1-0 | 36 | Open |
| 126 | 2024-04-24 | ch-ISL 2024 | Mosfellsbaer ISL | 8.6 | Lenka Ptacnikova | Dagur Ragnarsson | 0-1 | 88 | Open |
| 127 | 2024-04-23 | ch-ISL 2024 | Mosfellsbaer ISL | 7.1 | Lenka Ptacnikova | Hedinn Steingrimsson | 1-0 | 0 | Open |
| 128 | 2024-04-21 | ch-ISL 2024 | Mosfellsbaer ISL | 6.6 | Bardur Orn Birkisson | Lenka Ptacnikova | 1-0 | 57 | Open |
| 129 | 2024-04-20 | ch-ISL 2024 | Mosfellsbaer ISL | 5.2 | Lenka Ptacnikova | Vignir Vatnar Stefansson | 1/2-1/2 | 39 | Open |
| 130 | 2024-04-19 | ch-ISL 2024 | Mosfellsbaer ISL | 4.5 | Gudmundur Kjartansson | Lenka Ptacnikova | 1/2-1/2 | 36 | Open |
| 131 | 2024-04-18 | ch-ISL 2024 | Mosfellsbaer ISL | 3.3 | Lenka Ptacnikova | Aleksandr Domalchuk-Jonasson | 0-1 | 29 | Open |
| 132 | 2024-04-17 | ch-ISL 2024 | Mosfellsbaer ISL | 2.4 | Helgi Ass Gretarsson | Lenka Ptacnikova | 1-0 | 48 | Open |
| 133 | 2024-04-16 | ch-ISL 2024 | Mosfellsbaer ISL | 1.4 | Lenka Ptacnikova | Hannes Stefansson | 0-1 | 31 | Open |
| 134 | 2024-03-21 | Reykjavik Open 2024 | Reykjavik ISL | 9.34 | Lenka Ptacnikova | Sohum Lohia | 0-1 | 59 | Open |
| 135 | 2024-03-20 | Reykjavik Open 2024 | Reykjavik ISL | 8.75 | Marijn Jansen | Lenka Ptacnikova | 0-1 | 36 | Open |
| 136 | 2024-03-19 | Reykjavik Open 2024 | Reykjavik ISL | 7.28 | Lenka Ptacnikova | Alexander Katz | 0-1 | 57 | Open |
| 137 | 2024-03-18 | Reykjavik Open 2024 | Reykjavik ISL | 6.67 | Derek Adair | Lenka Ptacnikova | 0-1 | 32 | Open |
| 138 | 2024-03-17 | Reykjavik Open 2024 | Reykjavik ISL | 4.49 | Lenka Ptacnikova | Moksh Amit Doshi | 1/2-1/2 | 70 | Open |
| 139 | 2024-03-16 | Reykjavik Open 2024 | Reykjavik ISL | 3.25 | Lenka Ptacnikova | Atharva M Parulekar | 1-0 | 36 | Open |
| 140 | 2024-03-15 | Reykjavik Open 2024 | Reykjavik ISL | 1.26 | Johann Hjartarson | Lenka Ptacnikova | 1/2-1/2 | 50 | Open |
| 141 | 2024-03-03 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 10.3 | Lenka Ptacnikova | Arnthor Einarsson | 1-0 | 20 | Open |
| 142 | 2024-03-02 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 9.1 | Tomas Bjornsson | Lenka Ptacnikova | 0-1 | 67 | Open |
| 143 | 2024-03-01 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 7.2 | Lenka Ptacnikova | Nokkvi Sverrisson | 1-0 | 22 | Open |
| 144 | 2023-11-20 | 24th European Teams Women | Budva MNE | 9.12 | Gulenay Aydin | Lenka Ptacnikova | 1-0 | 50 | Open |
| 145 | 2023-11-19 | 24th European Teams Women | Budva MNE | 8.14 | Barbara Teuschler | Lenka Ptacnikova | 0-1 | 37 | Open |
| 146 | 2023-11-18 | 24th European Teams Women | Budva MNE | 7.16 | Lenka Ptacnikova | Johanna Paasikangas | 1-0 | 63 | Open |
| 147 | 2023-11-15 | 24th European Teams Women | Budva MNE | 5.14 | Lenka Ptacnikova | Ellinor Frisk | 1/2-1/2 | 31 | Open |
| 148 | 2023-11-14 | 24th European Teams Women | Budva MNE | 4.15 | Lenka Ptacnikova | Monika Machlik | 1/2-1/2 | 57 | Open |
| 149 | 2023-11-13 | 24th European Teams Women | Budva MNE | 3.14 | Natalie Kanakova | Lenka Ptacnikova | 1-0 | 26 | Open |
| 150 | 2023-11-12 | 24th European Teams Women | Budva MNE | 2.12 | Elena Sedina | Lenka Ptacnikova | 1/2-1/2 | 60 | Open |
| 151 | 2023-11-11 | 24th European Teams Women | Budva MNE | 1.11 | Lenka Ptacnikova | Ghazal Hakimifard | 0-1 | 47 | Open |
| 152 | 2023-10-15 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 5.3 | Arnthor Einarsson | Lenka Ptacnikova | 1-0 | 38 | Open |
| 153 | 2023-10-14 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 4.1 | Lenka Ptacnikova | Sigurbjorn Bjornsson | 1/2-1/2 | 52 | Open |
| 154 | 2023-10-13 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 2.2 | Thorvardur Olafsson | Lenka Ptacnikova | 1-0 | 65 | Open |
| 155 | 2023-10-12 | TCh-ISL Kvika 2023-24 | Reykjavik ISL | 1.2 | Lenka Ptacnikova | Bjorn Thorfinnsson | 1-0 | 51 | Open |
| 156 | 2023-05-25 | ch-ISL 2023 | Hafnarfjordur ISL | 11.1 | Hjorvar Steinn Gretarsson | Lenka Ptacnikova | 1-0 | 45 | Open |
| 157 | 2023-05-24 | ch-ISL 2023 | Hafnarfjordur ISL | 10.1 | Lenka Ptacnikova | Henrik Danielsen | 0-1 | 25 | Open |
| 158 | 2023-05-23 | ch-ISL 2023 | Hafnarfjordur ISL | 9.1 | Hilmir Freyr Heimisson | Lenka Ptacnikova | 1-0 | 55 | Open |
| 159 | 2023-05-22 | ch-ISL 2023 | Hafnarfjordur ISL | 8.1 | Lenka Ptacnikova | Dagur Ragnarsson | 1/2-1/2 | 49 | Open |
| 160 | 2023-05-21 | ch-ISL 2023 | Hafnarfjordur ISL | 7.1 | Hannes Stefansson | Lenka Ptacnikova | 1-0 | 21 | Open |
| 161 | 2023-05-20 | ch-ISL 2023 | Hafnarfjordur ISL | 6.1 | Lenka Ptacnikova | Gudmundur Kjartansson | 0-1 | 35 | Open |
| 162 | 2023-05-19 | ch-ISL 2023 | Hafnarfjordur ISL | 5.1 | Bragi Thorfinnsson | Lenka Ptacnikova | 1-0 | 32 | Open |
| 163 | 2023-05-18 | ch-ISL 2023 | Hafnarfjordur ISL | 4.1 | Lenka Ptacnikova | Vignir Vatnar Stefansson | 0-1 | 52 | Open |
| 164 | 2023-05-17 | ch-ISL 2023 | Hafnarfjordur ISL | 3.1 | Johann Ingvason | Lenka Ptacnikova | 0-1 | 36 | Open |
| 165 | 2023-05-16 | ch-ISL 2023 | Hafnarfjordur ISL | 2.1 | Lenka Ptacnikova | Johann Hjartarson | 1/2-1/2 | 52 | Open |
| 166 | 2023-05-15 | ch-ISL 2023 | Hafnarfjordur ISL | 1.1 | Aleksandr Domalchuk-Jonasson | Lenka Ptacnikova | 0-1 | 52 | Open |
| 167 | 2023-04-04 | Reykjavik Open 2023 | Reykjavik ISL | 9.61 | Lenka Ptacnikova | Evgeniya Doluhanova | 1-0 | 57 | Open |
| 168 | 2023-04-03 | Reykjavik Open 2023 | Reykjavik ISL | 8.66 | Fredrik Lindh | Lenka Ptacnikova | 1/2-1/2 | 41 | Open |
| 169 | 2023-04-02 | Reykjavik Open 2023 | Reykjavik ISL | 7.106 | Lenka Ptacnikova | Raffaele Scoccianti | 1-0 | 52 | Open |
| 170 | 2023-04-01 | Reykjavik Open 2023 | Reykjavik ISL | 6.127 | Harry Bryant | Lenka Ptacnikova | 0-1 | 47 | Open |
| 171 | 2023-04-01 | Reykjavik Open 2023 | Reykjavik ISL | 5.68 | Lenka Ptacnikova | Todd Andrews | 0-1 | 19 | Open |
| 172 | 2023-03-31 | Reykjavik Open 2023 | Reykjavik ISL | 4.48 | Kyron Griffith | Lenka Ptacnikova | 1-0 | 32 | Open |
| 173 | 2023-03-30 | Reykjavik Open 2023 | Reykjavik ISL | 3.65 | Lenka Ptacnikova | Peter G Large | 1-0 | 45 | Open |
| 174 | 2023-03-30 | Reykjavik Open 2023 | Reykjavik ISL | 2.52 | Benjamin Dauth | Lenka Ptacnikova | 1/2-1/2 | 53 | Open |
| 175 | 2023-03-29 | Reykjavik Open 2023 | Reykjavik ISL | 1.69 | Lenka Ptacnikova | Julien Song | 1/2-1/2 | 78 | Open |
| 176 | 2023-02-26 | Kragero Resort Chess 2023 | Kragero NOR | 9.41 | Vinjar Hammari | Lenka Ptacnikova | 1/2-1/2 | 56 | Open |
| 177 | 2023-02-25 | Kragero Resort Chess 2023 | Kragero NOR | 8.42 | Lenka Ptacnikova | Grete Olde | 1/2-1/2 | 56 | Open |
| 178 | 2023-02-25 | Kragero Resort Chess 2023 | Kragero NOR | 7.38 | Arsenijs Savicevs | Lenka Ptacnikova | 1-0 | 45 | Open |
| 179 | 2023-02-24 | Kragero Resort Chess 2023 | Kragero NOR | 6.36 | Lenka Ptacnikova | Ask Amundsen | 0-1 | 91 | Open |
| 180 | 2023-02-24 | Kragero Resort Chess 2023 | Kragero NOR | 5.42 | Ragnar Edvardsen | Lenka Ptacnikova | 0-1 | 31 | Open |
| 181 | 2023-02-23 | Kragero Resort Chess 2023 | Kragero NOR | 4.4 | Lenka Ptacnikova | Artyom Bogdanov | 0-1 | 58 | Open |
| 182 | 2023-02-22 | Kragero Resort Chess 2023 | Kragero NOR | 2.38 | Lenka Ptacnikova | Ben Samuel Groth Skaar | 0-1 | 81 | Open |
| 183 | 2023-02-22 | Kragero Resort Chess 2023 | Kragero NOR | 1.9 | Elham Amar | Lenka Ptacnikova | 1-0 | 23 | Open |
| 184 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 9 | Kelsey Liu | Lenka Ptacnikova | 0-1 | 19 | Open |
| 185 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 8 | Lenka Ptacnikova | Thomas A Eggleston | 1-0 | 37 | Open |
| 186 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 7 | Lenka Ptacnikova | Melih Kaan Can | 0-1 | 16 | Open |
| 187 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 6 | Grzegorz Kopacz | Lenka Ptacnikova | 0-1 | 33 | Open |
| 188 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 5 | Lenka Ptacnikova | Marc Balague Camps | 1-0 | 49 | Open |
| 189 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 4 | Svetlana Vifleemskaia | Lenka Ptacnikova | 1-0 | 31 | Open |
| 190 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 3 | Yuriy Shtompel | Lenka Ptacnikova | 1-0 | 41 | Open |
| 191 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 2 | Lenka Ptacnikova | Christian Silvestre | 0-1 | 31 | Open |
| 192 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 1 | Tymur Keleberda | Lenka Ptacnikova | 1-0 | 46 | Open |
| 193 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 11 | Lenka Ptacnikova | Bryan Weisz | 1/2-1/2 | 34 | Open |
| 194 | 2022-12-27 | Titled Tue 27th Dec Late | chess.com INT | 10 | Lenka Ptacnikova | Evgeny V. Melikhov | 0-1 | 31 | Open |
| 195 | 2022-10-30 | Icelandic Women Open 2022 | Reykjavik ISL | 7.1 | Lenka Ptacnikova | Alena Ayzenberg | 1/2-1/2 | 36 | Open |
| 196 | 2022-10-29 | Icelandic Women Open 2022 | Reykjavik ISL | 6.1 | Helja Lehtinen | Lenka Ptacnikova | 0-1 | 41 | Open |
| 197 | 2022-10-28 | Icelandic Women Open 2022 | Reykjavik ISL | 5.1 | Lenka Ptacnikova | Olga Dolzhykova | 1/2-1/2 | 35 | Open |
| 198 | 2022-10-27 | Icelandic Women Open 2022 | Reykjavik ISL | 4.1 | Oksana Kryger | Lenka Ptacnikova | 1/2-1/2 | 15 | Open |
| 199 | 2022-10-26 | Icelandic Women Open 2022 | Reykjavik ISL | 3.1 | Lenka Ptacnikova | Johanna Bjorg Johannsdottir | 1-0 | 21 | Open |
| 200 | 2022-10-25 | Icelandic Women Open 2022 | Reykjavik ISL | 2.1 | Anastasia Keinanen | Lenka Ptacnikova | 0-1 | 45 | Open |
| 201 | 2022-10-24 | Icelandic Women Open 2022 | Reykjavik ISL | 1.4 | Lenka Ptacnikova | Idunn Helgadottir | 1-0 | 32 | Open |
| 202 | 2022-10-15 | TCh-ISL Kvika 2022-23 | Reykjavik ISL | 3.2 | Lenka Ptacnikova | Alexander Oliver Mai | 0-1 | 45 | Open |
| 203 | 2022-10-09 | 37th ECC Women 2022 | Mayrhofen AUT | 7.8 | Lenka Ptacnikova | Nikola Mayrhuber | 1-0 | 72 | Open |
| 204 | 2022-10-08 | 37th ECC Women 2022 | Mayrhofen AUT | 6.6 | Jovana Eric | Lenka Ptacnikova | 1-0 | 30 | Open |
| 205 | 2022-10-07 | 37th ECC Women 2022 | Mayrhofen AUT | 5.6 | Nataliya Buksa | Lenka Ptacnikova | 1-0 | 35 | Open |
| 206 | 2022-10-06 | 37th ECC Women 2022 | Mayrhofen AUT | 4.8 | Lenka Ptacnikova | Charis Peglau | 1-0 | 63 | Open |
| 207 | 2022-10-03 | 37th ECC Women 2022 | Mayrhofen AUT | 1.7 | Lenka Ptacnikova | Irine Kharisma Sukandar | 1/2-1/2 | 65 | Open |
| 208 | 2022-08-09 | Olympiad Women 2022 | Chennai IND | 11.26 | Lenka Ptacnikova | Lena Georgescu | 1/2-1/2 | 60 | Open |
| 209 | 2022-08-08 | Olympiad Women 2022 | Chennai IND | 10.78 | Lenka Ptacnikova | Natasha Morales Santos | 0-1 | 67 | Open |
| 210 | 2022-08-07 | Olympiad Women 2022 | Chennai IND | 9.28 | Julia Alboredo | Lenka Ptacnikova | 1-0 | 33 | Open |
| 211 | 2022-08-06 | Olympiad Women 2022 | Chennai IND | 8.38 | Lenka Ptacnikova | Carolina Mazariegos Kummerfeldt | 1-0 | 41 | Open |
| 212 | 2022-08-05 | Olympiad Women 2022 | Chennai IND | 7.34 | Nadezhda Antonova | Lenka Ptacnikova | 1-0 | 53 | Open |
| 213 | 2022-08-03 | Olympiad Women 2022 | Chennai IND | 6.22 | Lenka Ptacnikova | Irine Kharisma Sukandar | 0-1 | 19 | Open |
| 214 | 2022-08-02 | Olympiad Women 2022 | Chennai IND | 5.35 | Olivia Smith | Lenka Ptacnikova | 0-1 | 46 | Open |
| 215 | 2022-08-01 | Olympiad Women 2022 | Chennai IND | 4.42 | Lenka Ptacnikova | Neusa Aridas De Castro | 1-0 | 40 | Open |
| 216 | 2022-07-31 | Olympiad Women 2022 | Chennai IND | 3.42 | Sarocha Chuemsakul | Lenka Ptacnikova | 1/2-1/2 | 38 | Open |
| 217 | 2022-07-30 | Olympiad Women 2022 | Chennai IND | 2.22 | Lenka Ptacnikova | Zuzana Borosova | 1/2-1/2 | 32 | Open |
| 218 | 2022-07-17 | Golden Prague Open 2022 | Prague CZE | 9.2 | Lenka Ptacnikova | Martin Rehak | 1/2-1/2 | 5 | Open |
| 219 | 2022-07-16 | Golden Prague Open 2022 | Prague CZE | 8.2 | Oleksandra Korniichuk | Lenka Ptacnikova | 0-1 | 59 | Open |
| 220 | 2022-07-15 | Golden Prague Open 2022 | Prague CZE | 7.2 | Lenka Ptacnikova | Mykola Bohatyrov | 1-0 | 38 | Open |
| 221 | 2022-07-14 | Golden Prague Open 2022 | Prague CZE | 6.2 | Kanan Hajiyev | Lenka Ptacnikova | 1/2-1/2 | 50 | Open |
| 222 | 2022-07-13 | Golden Prague Open 2022 | Prague CZE | 5.2 | Lenka Ptacnikova | Nikita Filindash | 1-0 | 34 | Open |
| 223 | 2022-07-12 | Golden Prague Open 2022 | Prague CZE | 4.3 | Lenka Ptacnikova | Oldrich Rehacek | 1-0 | 51 | Open |
| 224 | 2022-07-11 | Golden Prague Open 2022 | Prague CZE | 3.1 | Andrejs Strebkovs | Lenka Ptacnikova | 1-0 | 44 | Open |
| 225 | 2022-07-10 | Golden Prague Open 2022 | Prague CZE | 2.2 | Bernard Beinhauer | Lenka Ptacnikova | 0-1 | 81 | Open |
| 226 | 2022-07-09 | Golden Prague Open 2022 | Prague CZE | 1.3 | Lenka Ptacnikova | Daniel Svoboda | 1-0 | 39 | Open |
| 227 | 2022-04-12 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 9.71 | Sigurjon Haraldsson | Lenka Ptacnikova | 1/2-1/2 | 45 | Open |
| 228 | 2022-04-11 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 8.53 | Lenka Ptacnikova | Wolfgang, Dr. Hartmann | 0-1 | 37 | Open |
| 229 | 2022-04-10 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 7.43 | Nikash Vemparala | Lenka Ptacnikova | 1-0 | 42 | Open |
| 230 | 2022-04-10 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 6.49 | Lenka Ptacnikova | Johann Arnar Finnsson | 1-0 | 35 | Open |
| 231 | 2022-04-09 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 5.62 | David Kolka | Lenka Ptacnikova | 0-1 | 39 | Open |
| 232 | 2022-04-08 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 4.9 | Harry Bryant | Lenka Ptacnikova | 0-1 | 30 | Open |
| 233 | 2022-04-07 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 3.53 | Lenka Ptacnikova | Akash Mitra | 0-1 | 27 | Open |
| 234 | 2022-04-07 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 2.48 | Harry Z Zheng | Lenka Ptacnikova | 1/2-1/2 | 48 | Open |
| 235 | 2022-04-06 | Kvika Reykjavik Open 2022 | Reykjavik ISL | 1.13 | Lenka Ptacnikova | Hjorvar Steinn Gretarsson | 0-1 | 35 | Open |
| 236 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 9 | Lenka Ptacnikova | Krzysztof Budrewicz | 0-1 | 5 | Open |
| 237 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 8 | Lenka Ptacnikova | Nikolaos Aggelis | 0-1 | 47 | Open |
| 238 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 7 | Vladislav Chizhikov | Lenka Ptacnikova | 0-1 | 42 | Open |
| 239 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 6 | Lenka Ptacnikova | Adar Tarhan | 0-1 | 41 | Open |
| 240 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 5 | Nadya Toncheva | Lenka Ptacnikova | 0-1 | 54 | Open |
| 241 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 4 | Richard Bethke | Lenka Ptacnikova | 1-0 | 47 | Open |
| 242 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 3 | Lenka Ptacnikova | Armin Musovic | 1/2-1/2 | 73 | Open |
| 243 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 2 | Lenka Ptacnikova | Amir Hosein Kashefi | 1-0 | 38 | Open |
| 244 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 11 | Anatoly Borodavkin | Lenka Ptacnikova | 1/2-1/2 | 39 | Open |
| 245 | 2022-03-08 | Titled Tue 8th Mar Early | chess.com INT | 10 | Rasyid A. Hidayat Bintang | Lenka Ptacnikova | 1-0 | 29 | Open |
| 246 | 2022-02-27 | Kragero Resort Chess 2022 | Kragero NOR | 9.23 | Tarun Kanyamarala | Lenka Ptacnikova | 1-0 | 44 | Open |
| 247 | 2022-02-26 | Kragero Resort Chess 2022 | Kragero NOR | 8.21 | Lenka Ptacnikova | Erlend Mikalsen | 1/2-1/2 | 55 | Open |
| 248 | 2022-02-25 | Kragero Resort Chess 2022 | Kragero NOR | 6.25 | Lenka Ptacnikova | Isak Sjoberg | 0-1 | 65 | Open |
| 249 | 2022-02-24 | Kragero Resort Chess 2022 | Kragero NOR | 4.21 | Lenka Ptacnikova | Magne Sagafos | 1/2-1/2 | 88 | Open |
| 250 | 2022-02-23 | Kragero Resort Chess 2022 | Kragero NOR | 2.2 | Lenka Ptacnikova | Sebastian Bogner | 0-1 | 39 | Open |
| 251 | 2022-02-23 | Kragero Resort Chess 2022 | Kragero NOR | 1.6 | Evgeny Romanov | Lenka Ptacnikova | 1/2-1/2 | 56 | Open |
| 252 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 9 | Tanitoluwa Adewumi | Lenka Ptacnikova | 1-0 | 22 | Open |
| 253 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 8 | Lenka Ptacnikova | Alexander Devaev | 0-1 | 53 | Open |
| 254 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 7 | Bakhtiyar Nugumanov | Lenka Ptacnikova | 0-1 | 34 | Open |
| 255 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 6 | Lenka Ptacnikova | Baptiste Roux | 0-1 | 47 | Open |
| 256 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 5 | Hui Li | Lenka Ptacnikova | 1-0 | 59 | Open |
| 257 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 4 | Lenka Ptacnikova | Svetlana Vifleemskaia | 0-1 | 35 | Open |
| 258 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 3 | Daniel Rangel | Lenka Ptacnikova | 1-0 | 29 | Open |
| 259 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 11 | Lenka Ptacnikova | Anna Gvanceladze | 0-1 | 37 | Open |
| 260 | 2022-02-01 | Titled Tuesday 1st Feb A | chess.com INT | 10 | Oleksandr Prokhorov | Lenka Ptacnikova | 0-1 | 50 | Open |
| 261 | 2022-01-30 | Rig 4 Nations Cup 2022 | Reykjavik ISL | 5.4 | Monika Machlik | Lenka Ptacnikova | 0-1 | 54 | Open |
| 262 | 2022-01-30 | Rig 4 Nations Cup 2022 | Reykjavik ISL | 4.4 | Lenka Ptacnikova | Monika Machlik | 0-1 | 56 | Open |
| 263 | 2022-01-30 | Rig 4 Nations Cup 2022 | Reykjavik ISL | 2.2 | Viktoria Johansson | Lenka Ptacnikova | 1/2-1/2 | 62 | Open |
| 264 | 2022-01-30 | Rig 4 Nations Cup 2022 | Reykjavik ISL | 1.2 | Lenka Ptacnikova | Viktoria Johansson | 0-1 | 40 | Open |
| 265 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 9.13 | Lenka Ptacnikova | Ingvar Wu Skarphedinsson | 1-0 | 38 | Open |
| 266 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 8.15 | Gudlaug Thorsteinsdottir | Lenka Ptacnikova | 0-1 | 37 | Open |
| 267 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 7.13 | Lenka Ptacnikova | Runar Sigurpalsson | 0-1 | 36 | Open |
| 268 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 6.1 | Lenka Ptacnikova | Dagur Ragnarsson | 0-1 | 23 | Open |
| 269 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 5.1 | Simon Thorhallsson | Lenka Ptacnikova | 1/2-1/2 | 53 | Open |
| 270 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 4.15 | Lenka Ptacnikova | Birkir Hallmundarson | 1-0 | 36 | Open |
| 271 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 3.17 | Josef Omarsson | Lenka Ptacnikova | 0-1 | 24 | Open |
| 272 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 2.15 | Lenka Ptacnikova | Mikael Bjarki Heidarsson | 0-1 | 0 | Open |
| 273 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 11.8 | Lenka Ptacnikova | Orn Leo Johannsson | 0-1 | 30 | Open |
| 274 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 10.11 | Adam Omarsson | Lenka Ptacnikova | 0-1 | 49 | Open |
| 275 | 2022-01-29 | Reykjavik Blitz Open 2022 | Reykjavik ISL | 1.4 | Hannes Stefansson | Lenka Ptacnikova | 1-0 | 25 | Open |
| 276 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 9 | Lenka Ptacnikova | Bojan Todorovic | 0-1 | 23 | Open |
| 277 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 8 | Lenka Ptacnikova | Frank Buchenau | 1/2-1/2 | 40 | Open |
| 278 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 7 | Stanislaw Osiecki | Lenka Ptacnikova | 0-1 | 40 | Open |
| 279 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 6 | Lenka Ptacnikova | Pablo Zarnicki | 1-0 | 1 | Open |
| 280 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 2 | Lenka Ptacnikova | Georgi Orlov | 0-1 | 0 | Open |
| 281 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 1 | Lars Stark | Lenka Ptacnikova | 1-0 | 20 | Open |
| 282 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 11 | Lenka Ptacnikova | Ronaldo Alonso Moreira | 1-0 | 48 | Open |
| 283 | 2022-01-25 | Titled Tuesday 25th Jan | chess.com INT | 10 | Jarmo Hartikainen | Lenka Ptacnikova | 1-0 | 22 | Open |
| 284 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 9 | Armin Kekic | Lenka Ptacnikova | 1-0 | 34 | Open |
| 285 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 8 | Pavel-Alexandru Nastore | Lenka Ptacnikova | 0-1 | 73 | Open |
| 286 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 7 | Lenka Ptacnikova | Nan M K Khine Hlyan | 1-0 | 15 | Open |
| 287 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 6 | Mikhail Chernov | Lenka Ptacnikova | 1-0 | 16 | Open |
| 288 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 5 | Lenka Ptacnikova | Qiyu Zhou | 0-1 | 26 | Open |
| 289 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 4 | Alexandre Bouget | Lenka Ptacnikova | 1-0 | 46 | Open |
| 290 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 3 | Vinzent Spitzl | Lenka Ptacnikova | 0-1 | 35 | Open |
| 291 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 2 | Lenka Ptacnikova | Vladimir Demin | 0-1 | 31 | Open |
| 292 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 11 | Dragan Popadic | Lenka Ptacnikova | 1-0 | 55 | Open |
| 293 | 2022-01-18 | Titled Tuesday 18th Jan | chess.com INT | 10 | Lenka Ptacnikova | Christian Boehmer | 0-1 | 43 | Open |
| 294 | 2022-01-11 | Titled Tuesday 11th Jan | chess.com INT | 9 | Lenka Ptacnikova | Vitaly Rodchenkov | 1-0 | 37 | Open |
| 295 | 2022-01-11 | Titled Tuesday 11th Jan | chess.com INT | 8 | Assel Serikbay | Lenka Ptacnikova | 0-1 | 38 | Open |
| 296 | 2022-01-11 | Titled Tuesday 11th Jan | chess.com INT | 7 | Lenka Ptacnikova | Alexey Spirin | 1-0 | 32 | Open |
| 297 | 2022-01-11 | Titled Tuesday 11th Jan | chess.com INT | 6 | Sharvesh Deviprasath | Lenka Ptacnikova | 0-1 | 26 | Open |
| 298 | 2022-01-11 | Titled Tuesday 11th Jan | chess.com INT | 11 | Arvids Andrejevs | Lenka Ptacnikova | 0-1 | 50 | Open |
| 299 | 2022-01-11 | Titled Tuesday 11th Jan | chess.com INT | 10 | Lenka Ptacnikova | Leonardo Valdes Romero | 1/2-1/2 | 49 | Open |
| 300 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 9 | Varvara Saulina | Lenka Ptacnikova | 1-0 | 34 | Open |
| 301 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 8 | Lenka Ptacnikova | Robert Sanchez | 0-1 | 42 | Open |
| 302 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 7 | Olga Zhuravleva | Lenka Ptacnikova | 1-0 | 26 | Open |
| 303 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 6 | Lenka Ptacnikova | Xeniya Balabayeva | 0-1 | 47 | Open |
| 304 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 5 | Lenka Ptacnikova | Ildar F Idrisov | 1/2-1/2 | 40 | Open |
| 305 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 4 | Lucas Costamilan Tomiello | Lenka Ptacnikova | 1-0 | 28 | Open |
| 306 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 3 | Benik Agasarov | Lenka Ptacnikova | 1-0 | 20 | Open |
| 307 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 2 | Lenka Ptacnikova | Michael Song | 1-0 | 37 | Open |
| 308 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 1 | Andrew Titus | Lenka Ptacnikova | 1/2-1/2 | 45 | Open |
| 309 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 11 | Julia Tsukerman | Lenka Ptacnikova | 0-1 | 52 | Open |
| 310 | 2022-01-04 | Titled Tuesday 4th Jan | chess.com INT | 10 | Lenka Ptacnikova | Roman Goldin | 0-1 | 40 | Open |
| 311 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 9 | Lenka Ptacnikova | Anastasios Mihailidis | 0-1 | 39 | Open |
| 312 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 8 | Dina Belenkaya | Lenka Ptacnikova | 1-0 | 24 | Open |
| 313 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 7 | Tomasz Jaskolka | Lenka Ptacnikova | 1-0 | 25 | Open |
| 314 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 6 | Lenka Ptacnikova | Konstantin Begunov | 1-0 | 60 | Open |
| 315 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 5 | Lenka Ptacnikova | Shukhrat Makhmudov | 1-0 | 23 | Open |
| 316 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 4 | Galina Novikova | Lenka Ptacnikova | 1-0 | 33 | Open |
| 317 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 3 | Evgenij Lagunov | Lenka Ptacnikova | 1-0 | 32 | Open |
| 318 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 2 | Lenka Ptacnikova | Wojciech Przybylski | 0-1 | 29 | Open |
| 319 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 1 | Yahor Silich | Lenka Ptacnikova | 1-0 | 20 | Open |
| 320 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 11 | Lenka Ptacnikova | Sascha Wiegmann | 0-1 | 33 | Open |
| 321 | 2021-12-14 | Titled Tuesday 14th Dec | chess.com INT | 10 | Paulo Fanha | Lenka Ptacnikova | 1/2-1/2 | 60 | Open |
| 322 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 9 | Lenka Ptacnikova | Marcel Beulen | 0-1 | 59 | Open |
| 323 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 8 | Arun Dixit | Lenka Ptacnikova | 1/2-1/2 | 37 | Open |
| 324 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 7 | Andrzej Krzywda | Lenka Ptacnikova | 1-0 | 11 | Open |
| 325 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 6 | Lenka Ptacnikova | Damien Le Goff | 0-1 | 72 | Open |
| 326 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 5 | Josefine Safarli | Lenka Ptacnikova | 0-1 | 55 | Open |
| 327 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 4 | Lenka Ptacnikova | Johnny Antonios | 0-1 | 64 | Open |
| 328 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 3 | Lenka Ptacnikova | Ughur Ilyasli | 1-0 | 44 | Open |
| 329 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 2 | Nikolay Ogloblin | Lenka Ptacnikova | 1-0 | 31 | Open |
| 330 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 1 | Tanitoluwa Adewumi | Lenka Ptacnikova | 1-0 | 31 | Open |
| 331 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 11 | Lenka Ptacnikova | Jeffrey Quirke | 0-1 | 21 | Open |
| 332 | 2021-11-23 | Titled Tuesday 23rd Nov | chess.com INT | 10 | Nicolas Brunner | Lenka Ptacnikova | 1-0 | 39 | Open |
| 333 | 2021-11-21 | 23rd European Teams Women | Terme Catez SLO | 9.14 | Monika Stojkovska | Lenka Ptacnikova | 0-1 | 41 | Open |
| 334 | 2021-11-20 | 23rd European Teams Women | Terme Catez SLO | 8.14 | Hanne Goossens | Lenka Ptacnikova | 1-0 | 67 | Open |
| 335 | 2021-11-19 | 23rd European Teams Women | Terme Catez SLO | 7.15 | Lenka Ptacnikova | Katarzyna Toma | 0-1 | 43 | Open |
| 336 | 2021-11-18 | 23rd European Teams Women | Terme Catez SLO | 6.13 | Laura Unuk | Lenka Ptacnikova | 1/2-1/2 | 40 | Open |
| 337 | 2021-11-16 | 23rd European Teams Women | Terme Catez SLO | 5.13 | Lenka Ptacnikova | Ivana Hrescak | 0-1 | 21 | Open |
| 338 | 2021-11-15 | 23rd European Teams Women | Terme Catez SLO | 4.14 | Ekaterina Atalik | Lenka Ptacnikova | 0-1 | 39 | Open |
| 339 | 2021-11-14 | 23rd European Teams Women | Terme Catez SLO | 3.12 | Yuliya Shvayger | Lenka Ptacnikova | 1-0 | 39 | Open |
| 340 | 2021-11-12 | 23rd European Teams Women | Terme Catez SLO | 1.14 | Lenka Ptacnikova | Zhaoqin Peng | 0-1 | 33 | Open |
| 341 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 9 | Lenka Ptacnikova | Emilia Zavivaeva | 0-1 | 29 | Open |
| 342 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 8 | Stanoje Jovic | Lenka Ptacnikova | 1-0 | 25 | Open |
| 343 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 7 | Oleg Gubanov | Lenka Ptacnikova | 1-0 | 45 | Open |
| 344 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 6 | Lenka Ptacnikova | Bianka Havanecz | 0-1 | 33 | Open |
| 345 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 5 | Lenka Ptacnikova | Josefine Safarli | 0-1 | 38 | Open |
| 346 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 4 | Pavel Chernomordik | Lenka Ptacnikova | 1/2-1/2 | 40 | Open |
| 347 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 3 | Oleg Artemenko | Lenka Ptacnikova | 1-0 | 15 | Open |
| 348 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 2 | Lenka Ptacnikova | Gabriel Gonzaga Garcia | 1-0 | 35 | Open |
| 349 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 11 | Lenka Ptacnikova | Marianna Grineva | 1-0 | 52 | Open |
| 350 | 2021-11-02 | Titled Tuesday 2nd Nov | chess.com INT | 10 | Marcel Winkels | Lenka Ptacnikova | 0-1 | 40 | Open |
| 351 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 9 | Gisela Roque Sola | Lenka Ptacnikova | 0-1 | 49 | Open |
| 352 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 8 | Lenka Ptacnikova | Jose Renato Ruiz Maranhao | 0-1 | 47 | Open |
| 353 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 7 | Oleksandr Shymanskyi | Lenka Ptacnikova | 0-1 | 38 | Open |
| 354 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 6 | Lenka Ptacnikova | Dantelle Joubert | 0-1 | 32 | Open |
| 355 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 5 | Carlos Martins | Lenka Ptacnikova | 1-0 | 41 | Open |
| 356 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 4 | Lenka Ptacnikova | Alexey Zhuravlev | 0-1 | 23 | Open |
| 357 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 3 | Vitor Hugo Vieira Ferreira | Lenka Ptacnikova | 1-0 | 40 | Open |
| 358 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 2 | Nicodim-Cosmin Stepanencu | Lenka Ptacnikova | 1-0 | 27 | Open |
| 359 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 1 | Lenka Ptacnikova | Nikolay Milchev | 0-1 | 23 | Open |
| 360 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 11 | Lenka Ptacnikova | Ben Johnson | 1-0 | 26 | Open |
| 361 | 2021-10-26 | Titled Tuesday 26th Oct | chess.com INT | 10 | Matthias Bach | Lenka Ptacnikova | 1-0 | 38 | Open |
| 362 | 2021-10-03 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 5.1 | Stefan Bergsson | Lenka Ptacnikova | 0-1 | 59 | Open |
| 363 | 2021-10-02 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 4.3 | Halldor Palsson | Lenka Ptacnikova | 0-1 | 33 | Open |
| 364 | 2021-10-02 | TCh-ISL Premier 2021-22 | Reykjavik ISL | 3.2 | Lenka Ptacnikova | Thorvardur Olafsson | 1/2-1/2 | 51 | Open |
| 365 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 9 | Anna Cramling Bellon | Lenka Ptacnikova | 1-0 | 22 | Open |
| 366 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 8 | Lenka Ptacnikova | Donald Johnson | 1/2-1/2 | 96 | Open |
| 367 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 7 | Mohamed Ezat | Lenka Ptacnikova | 1-0 | 28 | Open |
| 368 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 6 | Lenka Ptacnikova | Iulian Necula | 1/2-1/2 | 52 | Open |
| 369 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 11 | Johannes Melkevik | Lenka Ptacnikova | 1-0 | 27 | Open |
| 370 | 2021-09-07 | Titled Tuesday 7th Sept | chess.com INT | 10 | Lenka Ptacnikova | James Allen Dahlgren | 1-0 | 40 | Open |
| 371 | 2021-09-05 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 11.53 | Stefan Fruebing | Lenka Ptacnikova | 1/2-1/2 | 40 | Open |
| 372 | 2021-09-04 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 10.66 | Lenka Ptacnikova | Benedikt Briem | 1-0 | 75 | Open |
| 373 | 2021-09-03 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 9.56 | Aleksandra Maltsevskaya | Lenka Ptacnikova | 1-0 | 41 | Open |
| 374 | 2021-09-02 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 8.71 | Vidar Hagevi | Lenka Ptacnikova | 0-1 | 42 | Open |
| 375 | 2021-09-01 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 7.6 | Lenka Ptacnikova | Tor Fredrik Kaasen | 0-1 | 21 | Open |
| 376 | 2021-08-31 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 6.74 | Sigurdur Ingason | Lenka Ptacnikova | 0-1 | 29 | Open |
| 377 | 2021-08-30 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 5.62 | Lenka Ptacnikova | Hilmir Freyr Heimisson | 0-1 | 38 | Open |
| 378 | 2021-08-29 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 4.54 | Nikolas Lubbe | Lenka Ptacnikova | 1-0 | 22 | Open |
| 379 | 2021-08-28 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 3.54 | Lenka Ptacnikova | Bragi Thorfinnsson | 1/2-1/2 | 38 | Open |
| 380 | 2021-08-27 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 2.83 | Sigurdur Pall Gudnyjarson | Lenka Ptacnikova | 0-1 | 35 | Open |
| 381 | 2021-08-26 | 21st ch-EUR Indiv 2021 | Reykjavik ISL | 1.4 | Lenka Ptacnikova | Hovhannes Gabuzyan | 0-1 | 26 | Open |
| 382 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 9 | David Okike | Lenka Ptacnikova | 1-0 | 42 | Open |
| 383 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 8 | Iulian Necula | Lenka Ptacnikova | 0-1 | 46 | Open |
| 384 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 7 | Lenka Ptacnikova | Olga Matveeva | 0-1 | 44 | Open |
| 385 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 6 | Matthias Bach | Lenka Ptacnikova | 1/2-1/2 | 53 | Open |
| 386 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 5 | Lenka Ptacnikova | Bianka Havanecz | 0-1 | 32 | Open |
| 387 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 4 | Lenka Ptacnikova | Pavel Y. Politov | 1-0 | 40 | Open |
| 388 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 3 | Konstantin Bazarov | Lenka Ptacnikova | 1-0 | 35 | Open |
| 389 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 2 | Lenka Ptacnikova | Fabian Ernesto Vivas Zamora | 0-1 | 20 | Open |
| 390 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 1 | Lev Zverev | Lenka Ptacnikova | 1-0 | 37 | Open |
| 391 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 11 | Olga Karavaeva | Lenka Ptacnikova | 0-1 | 71 | Open |
| 392 | 2021-08-03 | Titled Tuesday 3rd Aug | chess.com INT | 10 | Lenka Ptacnikova | Dorina Demeter | 1-0 | 25 | Open |
| 393 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 9 | Lenka Ptacnikova | Ruben Akhayan | 0-1 | 44 | Open |
| 394 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 8 | Grigory Seletsky | Lenka Ptacnikova | 1-0 | 36 | Open |
| 395 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 7 | Lenka Ptacnikova | Alexandra Zherebtsova | 1-0 | 31 | Open |
| 396 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 6 | Alexei Slavin | Lenka Ptacnikova | 1-0 | 35 | Open |
| 397 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 5 | Lenka Ptacnikova | Nicholas Ladan | 1-0 | 42 | Open |
| 398 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 4 | Evgeni Krasilnikov | Lenka Ptacnikova | 1-0 | 48 | Open |
| 399 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 3 | Lenka Ptacnikova | John Upper | 1-0 | 21 | Open |
| 400 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 2 | Ryan Hamley | Lenka Ptacnikova | 1-0 | 53 | Open |
| 401 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 1 | Viacheslav Rozhkov | Lenka Ptacnikova | 1-0 | 48 | Open |
| 402 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 11 | Mateus Costamilan Tomiello | Lenka Ptacnikova | 1-0 | 50 | Open |
| 403 | 2021-07-27 | Titled Tuesday 27th July | chess.com INT | 10 | Lenka Ptacnikova | Matthias Bach | 1-0 | 8 | Open |
| 404 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 9 | Cristiano Gomes De Souza | Lenka Ptacnikova | 0-1 | 48 | Open |
| 405 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 8 | Lenka Ptacnikova | Gabriela Luisa Vicente Feller | 0-1 | 19 | Open |
| 406 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 7 | Andres Carrasco Miranda | Lenka Ptacnikova | 1-0 | 26 | Open |
| 407 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 6 | Lenka Ptacnikova | T H D Niklesha Tharushi | 1-0 | 11 | Open |
| 408 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 5 | Vladislav Onufrienko | Lenka Ptacnikova | 1-0 | 28 | Open |
| 409 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 4 | Kevin Noboa Silva | Lenka Ptacnikova | 1-0 | 31 | Open |
| 410 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 3 | Lenka Ptacnikova | Oleg Terletsky | 0-1 | 18 | Open |
| 411 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 2 | Koen Leenhouts | Lenka Ptacnikova | 1-0 | 41 | Open |
| 412 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 1 | Igor A. Gulkov | Lenka Ptacnikova | 1-0 | 29 | Open |
| 413 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 11 | Lenka Ptacnikova | Dong Khanh Linh | 1-0 | 31 | Open |
| 414 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 10 | Lenka Ptacnikova | Ulises Eduardo Hernandez Bermudez | 1-0 | 25 | Open |
| 415 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 9 | Lenka Ptacnikova | Elzbieta Vine | 1-0 | 22 | Open |
| 416 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 8 | Elmira Karnaukhova | Lenka Ptacnikova | 1-0 | 36 | Open |
| 417 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 7 | Lenka Ptacnikova | Dantelle Joubert | 1-0 | 28 | Open |
| 418 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 6 | Garv Gaur | Lenka Ptacnikova | 1-0 | 23 | Open |
| 419 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 5 | Darius Viskelis | Lenka Ptacnikova | 1-0 | 33 | Open |
| 420 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 3 | Mohamed Ezat | Lenka Ptacnikova | 1-0 | 44 | Open |
| 421 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 2 | Lenka Ptacnikova | Kevin Noboa Silva | 0-1 | 32 | Open |
| 422 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 1 | Armin Musovic | Lenka Ptacnikova | 1-0 | 60 | Open |
| 423 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 11 | Lenka Ptacnikova | Timur Yonal | 1-0 | 45 | Open |
| 424 | 2021-06-29 | Titled Tuesday 29th June | chess.com INT | 10 | Dawid Janaszak | Lenka Ptacnikova | 1-0 | 28 | Open |
| 425 | 2021-06-24 | ch-ISL Women TB 2021 | Reykjavik ISL | 2 | Johanna Bjorg Johannsdottir | Lenka Ptacnikova | 1/2-1/2 | 58 | Open |
| 426 | 2021-06-24 | ch-ISL Women TB 2021 | Reykjavik ISL | 1 | Lenka Ptacnikova | Johanna Bjorg Johannsdottir | 1-0 | 63 | Open |
| 427 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 7 | Lenka Ptacnikova | T H D Niklesha Tharushi | 1-0 | 28 | Open |
| 428 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 6 | Maksims Golubovskis | Lenka Ptacnikova | 1-0 | 45 | Open |
| 429 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 5 | Lenka Ptacnikova | Girard Ramasindraibe | 0-1 | 28 | Open |
| 430 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 3 | Maksim Volkov | Lenka Ptacnikova | 1-0 | 18 | Open |
| 431 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 1 | Lenka Ptacnikova | Vladimir Demin | 0-1 | 22 | Open |
| 432 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 11 | Anthony Hughes | Lenka Ptacnikova | 1/2-1/2 | 32 | Open |
| 433 | 2021-06-04 | ch-ISL Women 2021 | Reykjavik ISL | 7.3 | Lenka Ptacnikova | Johanna Bjorg Johannsdottir | 1/2-1/2 | 73 | Open |
| 434 | 2021-06-01 | ch-ISL Women 2021 | Reykjavik ISL | 5.3 | Tinna Kristin Finnbogadottir | Lenka Ptacnikova | 0-1 | 35 | Open |
| 435 | 2021-05-31 | ch-ISL Women 2021 | Reykjavik ISL | 4.1 | Lenka Ptacnikova | Ulker Gasanova | 1-0 | 1 | Open |
| 436 | 2021-05-28 | ch-ISL Women 2021 | Reykjavik ISL | 3.2 | Hrund Hauksdottir | Lenka Ptacnikova | 0-1 | 35 | Open |
| 437 | 2021-05-27 | ch-ISL Women 2021 | Reykjavik ISL | 2.2 | Lenka Ptacnikova | Batel Goitom Haile | 1-0 | 36 | Open |
| 438 | 2021-05-26 | ch-ISL Women 2021 | Reykjavik ISL | 1.1 | Lisseth Acevedo Mendez | Lenka Ptacnikova | 0-1 | 60 | Open |
| 439 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 9 | Renate Vidruska | Lenka Ptacnikova | 0-1 | 31 | Open |
| 440 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 8 | Lenka Ptacnikova | Ilja Haitin | 0-1 | 42 | Open |
| 441 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 7 | Dale R. Haessel | Lenka Ptacnikova | 0-1 | 23 | Open |
| 442 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 6 | Lenka Ptacnikova | Alexandru-Mircea Butolo | 0-1 | 43 | Open |
| 443 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 5 | Gisela Roque Sola | Lenka Ptacnikova | 0-1 | 32 | Open |
| 444 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 3 | Vladimir Hamitevici | Lenka Ptacnikova | 1-0 | 37 | Open |
| 445 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 2 | Lenka Ptacnikova | Sergei Ljukin | 0-1 | 35 | Open |
| 446 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 1 | Nikolaos Spyropoulos | Lenka Ptacnikova | 1-0 | 35 | Open |
| 447 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 11 | Bojan Todorovic | Lenka Ptacnikova | 1-0 | 28 | Open |
| 448 | 2021-05-25 | Titled Tuesday 25th May | chess.com INT | 10 | Lenka Ptacnikova | Asghar Golizadeh | 1-0 | 29 | Open |
| 449 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 7 | Valdis Tronenkovs | Lenka Ptacnikova | 1-0 | 12 | Open |
| 450 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 5 | Lenka Ptacnikova | Mike Sailer | 0-1 | 38 | Open |
| 451 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 4 | Maxim Novik | Lenka Ptacnikova | 1-0 | 29 | Open |
| 452 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 3 | Ihor Samunenkov | Lenka Ptacnikova | 1/2-1/2 | 50 | Open |
| 453 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 2 | Lenka Ptacnikova | Olesya Shevtchenko | 0-1 | 46 | Open |
| 454 | 2021-05-18 | Titled Tuesday 18th May | chess.com INT | 1 | Lenka Ptacnikova | Filip Dowgird | 0-1 | 38 | Open |
| 455 | 2021-05-15 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 8.3 | Alexander Oliver Mai | Lenka Ptacnikova | 1-0 | 39 | Open |
| 456 | 2021-05-14 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 6.4 | Hadi Rezaei Heris | Lenka Ptacnikova | 0-1 | 32 | Open |
| 457 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 9 | Thandalam Shanmugam Ravi | Lenka Ptacnikova | 1-0 | 53 | Open |
| 458 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 8 | Lenka Ptacnikova | Ryan Hamley | 0-1 | 39 | Open |
| 459 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 7 | Lenka Ptacnikova | Gabriel Gonzaga Garcia | 0-1 | 25 | Open |
| 460 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 6 | Orest Vovk | Lenka Ptacnikova | 1-0 | 14 | Open |
| 461 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 5 | Roee Zemach | Lenka Ptacnikova | 0-1 | 0 | Open |
| 462 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 4 | Lenka Ptacnikova | Juan Carlos Sanchez Jimenez | 1-0 | 32 | Open |
| 463 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 3 | Ervin Ozkan | Lenka Ptacnikova | 1-0 | 36 | Open |
| 464 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 2 | Lenka Ptacnikova | Rameshbabu Vaishali | 0-1 | 26 | Open |
| 465 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 1 | Lenka Ptacnikova | Konstantin Peyrer | 1-0 | 59 | Open |
| 466 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 11 | Chris W Baker | Lenka Ptacnikova | 1/2-1/2 | 32 | Open |
| 467 | 2021-05-11 | Titled Tuesday 11th May | chess.com INT | 10 | Lenka Ptacnikova | Maroun Tomb | 0-1 | 56 | Open |
| 468 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 9 | Mariya Nosacheva | Lenka Ptacnikova | 0-1 | 28 | Open |
| 469 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 8 | Lenka Ptacnikova | Fernando Lopez Gracia | 1-0 | 25 | Open |
| 470 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 7 | Fernando Bolanos | Lenka Ptacnikova | 1-0 | 24 | Open |
| 471 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 6 | Lenka Ptacnikova | Mihai-Lucian Grunberg | 0-1 | 35 | Open |
| 472 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 5 | Thandalam Shanmugam Ravi | Lenka Ptacnikova | 1-0 | 44 | Open |
| 473 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 4 | Ramil Hasangatin | Lenka Ptacnikova | 1-0 | 27 | Open |
| 474 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 3 | Lenka Ptacnikova | Mohamed Ezat | 1-0 | 69 | Open |
| 475 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 2 | Lenka Ptacnikova | Pouria Darini | 0-1 | 24 | Open |
| 476 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 1 | Nicolas Brunner | Lenka Ptacnikova | 0-1 | 47 | Open |
| 477 | 2021-05-04 | Titled Tuesday 4th May | chess.com INT | 10 | Jerzy Jesus Perez Leiva | Lenka Ptacnikova | 1-0 | 35 | Open |
| 478 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 7 | Lenka Ptacnikova | Nikolay Maevsky | 1/2-1/2 | 23 | Open |
| 479 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 6 | Kadam Om Manish | Lenka Ptacnikova | 1-0 | 37 | Open |
| 480 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 5 | Erik Ronka | Lenka Ptacnikova | 0-1 | 53 | Open |
| 481 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 3 | Pawel Jaracz | Lenka Ptacnikova | 1-0 | 12 | Open |
| 482 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 2 | Tanraj Sohal | Lenka Ptacnikova | 0-1 | 52 | Open |
| 483 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 1 | Lenka Ptacnikova | Guillermo Baches Garcia | 1-0 | 35 | Open |
| 484 | 2021-04-27 | Titled Tuesday 27th Apr | chess.com INT | 11 | Lenka Ptacnikova | Henrique M A Albergaria Paiva | 1-0 | 56 | Open |
| 485 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 9 | Julian Estrada Nieto | Lenka Ptacnikova | 1-0 | 26 | Open |
| 486 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 8 | Ferenc Jr. Gombocz | Lenka Ptacnikova | 1/2-1/2 | 39 | Open |
| 487 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 5 | Lenka Ptacnikova | Gisela Roque Sola | 1-0 | 66 | Open |
| 488 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 4 | Tahsin Tajwar Zia | Lenka Ptacnikova | 1-0 | 28 | Open |
| 489 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 3 | Lenka Ptacnikova | Pavel Y. Politov | 0-1 | 48 | Open |
| 490 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 2 | Lenka Ptacnikova | Ivan Kuhlmann Nogueira | 0-1 | 57 | Open |
| 491 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 1 | Arda Camlar | Lenka Ptacnikova | 1-0 | 44 | Open |
| 492 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 11 | Lenka Ptacnikova | Glaucio Dalla Cortt Cella | 1-0 | 21 | Open |
| 493 | 2021-04-20 | Titled Tuesday 20th Apr | chess.com INT | 10 | Lenka Ptacnikova | Raphael Mayaud | 0-1 | 27 | Open |
| 494 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 9 | Vsevolod Rytenko | Lenka Ptacnikova | 1-0 | 31 | Open |
| 495 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 8 | Lenka Ptacnikova | Dale R. Haessel | 1-0 | 49 | Open |
| 496 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 7 | Eduardo Muzzi | Lenka Ptacnikova | 1-0 | 14 | Open |
| 497 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 6 | Lenka Ptacnikova | Christoph Serrer | 0-1 | 43 | Open |
| 498 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 5 | Volodymyr Yaniuk | Lenka Ptacnikova | 0-1 | 35 | Open |
| 499 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 4 | Lenka Ptacnikova | Emerson de Sousa Veiga | 0-1 | 47 | Open |
| 500 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 3 | Lenka Ptacnikova | Santiago Rodriguez | 0-1 | 18 | Open |
| 501 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 2 | Alejandro Garcia Garcia | Lenka Ptacnikova | 1-0 | 29 | Open |
| 502 | 2021-04-13 | Titled Tuesday 13th Apr | chess.com INT | 1 | David Kalashian | Lenka Ptacnikova | 1-0 | 11 | Open |
| 503 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 7 | Lenka Ptacnikova | Gisela Roque Sola | 1-0 | 26 | Open |
| 504 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 6 | Vladislav Onufrienko | Lenka Ptacnikova | 1-0 | 36 | Open |
| 505 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 5 | Ketevan Arakhamia-Grant | Lenka Ptacnikova | 1-0 | 39 | Open |
| 506 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 4 | Lenka Ptacnikova | Boris Abrashkin | 0-1 | 38 | Open |
| 507 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 3 | Eduardo Peralta | Lenka Ptacnikova | 1-0 | 19 | Open |
| 508 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 2 | Umid Aslanov | Lenka Ptacnikova | 0-1 | 51 | Open |
| 509 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 1 | Lenka Ptacnikova | Tuna Ozates | 0-1 | 38 | Open |
| 510 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 11 | Anton Demchenko | Lenka Ptacnikova | 1-0 | 30 | Open |
| 511 | 2021-04-06 | Titled Tuesday 6th Apr | chess.com INT | 10 | Lenka Ptacnikova | Tobias Lang Nilsen | 1-0 | 32 | Open |
| 512 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 7 | Adam Kujawski | Lenka Ptacnikova | 1-0 | 25 | Open |
| 513 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 5 | Lenka Ptacnikova | Agoston Juhasz | 0-1 | 36 | Open |
| 514 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 4 | M Ruben D Zacarias | Lenka Ptacnikova | 1-0 | 48 | Open |
| 515 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 3 | Qiyu Zhou | Lenka Ptacnikova | 0-1 | 34 | Open |
| 516 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 2 | Lenka Ptacnikova | Daniel Rangel | 0-1 | 36 | Open |
| 517 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 1 | Lenka Ptacnikova | Nikolaos Spyropoulos | 0-1 | 34 | Open |
| 518 | 2021-03-30 | Titled Tuesday 30th Mar | chess.com INT | 10 | Lenka Ptacnikova | Jonathan Estev Sanchez Millones | 1-0 | 33 | Open |
| 519 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 9 | Lenka Ptacnikova | Alexander S. Zakharov | 0-1 | 28 | Open |
| 520 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 8 | Umid Aslanov | Lenka Ptacnikova | 1-0 | 34 | Open |
| 521 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 7 | Sebastien Bouchet | Lenka Ptacnikova | 0-1 | 30 | Open |
| 522 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 6 | Lenka Ptacnikova | Alexander Mikhnenko | 0-1 | 36 | Open |
| 523 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 5 | Joey Grochal | Lenka Ptacnikova | 1-0 | 37 | Open |
| 524 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 4 | Maksim Omariev | Lenka Ptacnikova | 0-1 | 43 | Open |
| 525 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 3 | Lenka Ptacnikova | Damian Lewtak | 0-1 | 36 | Open |
| 526 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 2 | David Zhurbinsky | Lenka Ptacnikova | 0-1 | 69 | Open |
| 527 | 2021-03-09 | Titled Tuesday 9th Mar | chess.com INT | 1 | Armin Musovic | Lenka Ptacnikova | 1-0 | 59 | Open |
| 528 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 9 | Lenka Ptacnikova | Bojan Todorovic | 0-1 | 36 | Open |
| 529 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 8 | Marcelo Playa | Lenka Ptacnikova | 0-1 | 28 | Open |
| 530 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 6 | T H D Niklesha Tharushi | Lenka Ptacnikova | 0-1 | 21 | Open |
| 531 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 5 | Agoston Juhasz | Lenka Ptacnikova | 1-0 | 37 | Open |
| 532 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 4 | Lenka Ptacnikova | Owen McCoy | 0-1 | 45 | Open |
| 533 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 3 | Sergi Mingarro Carceller | Lenka Ptacnikova | 1-0 | 58 | Open |
| 534 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 2 | Lenka Ptacnikova | Santiago Quinones Garcia | 1/2-1/2 | 47 | Open |
| 535 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 1 | Lenka Ptacnikova | Ryan Hamley | 0-1 | 35 | Open |
| 536 | 2021-02-23 | Titled Tuesday 23rd Feb | chess.com INT | 11 | Lenka Ptacnikova | Raphael Mayaud | 0-1 | 46 | Open |
| 537 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 9 | Glaucio Dalla Cortt Cella | Lenka Ptacnikova | 1-0 | 34 | Open |
| 538 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 7 | Poompong Wiwatanadate | Lenka Ptacnikova | 1-0 | 44 | Open |
| 539 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 6 | Vladimir Goncharov | Lenka Ptacnikova | 1-0 | 43 | Open |
| 540 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 5 | Lenka Ptacnikova | Alvaro Blanco Fernandez | 0-1 | 21 | Open |
| 541 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 4 | Lenka Ptacnikova | Andrzej Krzywda | 1/2-1/2 | 35 | Open |
| 542 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 3 | Dragan Popadic | Lenka Ptacnikova | 1-0 | 55 | Open |
| 543 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 2 | Eduardo Peralta | Lenka Ptacnikova | 1-0 | 36 | Open |
| 544 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 1 | Lenka Ptacnikova | Yuri Kozin | 0-1 | 39 | Open |
| 545 | 2021-02-16 | Titled Tuesday 16th Feb | chess.com INT | 11 | Nikolay Khnykin | Lenka Ptacnikova | 1-0 | 36 | Open |
| 546 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 9 | Lenka Ptacnikova | Michael Shahade | 1-0 | 34 | Open |
| 547 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 8 | Leslie Carolin Torres Hernandez | Lenka Ptacnikova | 0-1 | 28 | Open |
| 548 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 7 | Lenka Ptacnikova | Andrea Ortez | 0-1 | 24 | Open |
| 549 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 6 | Safiye Oyku Ince | Lenka Ptacnikova | 1-0 | 39 | Open |
| 550 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 5 | Md. Jamal Uddin | Lenka Ptacnikova | 1-0 | 20 | Open |
| 551 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 4 | Lenka Ptacnikova | Claudiu-Cristian Dobre | 0-1 | 48 | Open |
| 552 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 3 | Lenka Ptacnikova | Dmytry Semenenko | 0-1 | 28 | Open |
| 553 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 2 | Ryan Hamley | Lenka Ptacnikova | 1-0 | 38 | Open |
| 554 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 1 | Lenka Ptacnikova | Adriana Sakorenko | 0-1 | 30 | Open |
| 555 | 2021-02-09 | Titled Tuesday 9th Feb | chess.com INT | 11 | Lenka Ptacnikova | William Schill | 1-0 | 32 | Open |
| 556 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 9 | Lenka Ptacnikova | Efren Andres Ramos Espinoza | 1/2-1/2 | 75 | Open |
| 557 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 7 | Lenka Ptacnikova | Irina Petrova | 0-1 | 21 | Open |
| 558 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 6 | 2028735 | Lenka Ptacnikova | 0-1 | 45 | Open |
| 559 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 5 | Lenka Ptacnikova | Pablo Barrionuevo | 1-0 | 50 | Open |
| 560 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 4 | Rumen Tashkov | Lenka Ptacnikova | 1-0 | 34 | Open |
| 561 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 3 | Lenka Ptacnikova | Anastasiya Geller | 0-1 | 30 | Open |
| 562 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 2 | Matheus Mendes Domingues Ribeiro | Lenka Ptacnikova | 1-0 | 42 | Open |
| 563 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 1 | Lenka Ptacnikova | Daniel Rangel | 0-1 | 32 | Open |
| 564 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 11 | Lenka Ptacnikova | Oskar Hajek | 1-0 | 23 | Open |
| 565 | 2021-02-02 | Titled Tuesday 2nd Feb | chess.com INT | 10 | Justin Sarkar | Lenka Ptacnikova | 0-1 | 56 | Open |
| 566 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 9 | Yvain Bruned | Lenka Ptacnikova | 1-0 | 37 | Open |
| 567 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 7 | Nils Richter | Lenka Ptacnikova | 1-0 | 63 | Open |
| 568 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 5 | Lenka Ptacnikova | Vit Bures | 0-1 | 49 | Open |
| 569 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 4 | Lenka Ptacnikova | Stefan Tabak | 1/2-1/2 | 61 | Open |
| 570 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 3 | Dominique Myers | Lenka Ptacnikova | 1-0 | 45 | Open |
| 571 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 2 | Lenka Ptacnikova | Alex Cuevas | 0-1 | 28 | Open |
| 572 | 2021-01-12 | Titled Tuesday 12th Jan | chess.com INT | 11 | Lenka Ptacnikova | David Okike | 0-1 | 59 | Open |
| 573 | 2020-12-26 | ch-ISL Rapid 2020 | Tornelo INT | 7.1 | Lenka Ptacnikova | Elvar Mar Sigurdsson | 1-0 | 37 | Open |
| 574 | 2020-12-26 | ch-ISL Rapid 2020 | Tornelo INT | 6.1 | Benedikt Briem | Lenka Ptacnikova | 1-0 | 17 | Open |
| 575 | 2020-12-26 | ch-ISL Rapid 2020 | Tornelo INT | 5.9 | Kristjan Orn Eliasson | Lenka Ptacnikova | 0-1 | 41 | Open |
| 576 | 2020-12-26 | ch-ISL Rapid 2020 | Tornelo INT | 4.4 | Lenka Ptacnikova | David Kjartansson | 0-1 | 49 | Open |
| 577 | 2020-12-26 | ch-ISL Rapid 2020 | Tornelo INT | 3.13 | Lenka Ptacnikova | Kristjan Geirsson | 1-0 | 36 | Open |
| 578 | 2020-12-26 | ch-ISL Rapid 2020 | Tornelo INT | 2.3 | Helgi Ass Gretarsson | Lenka Ptacnikova | 1-0 | 71 | Open |
| 579 | 2020-12-26 | ch-ISL Rapid 2020 | Tornelo INT | 1.16 | Lenka Ptacnikova | Gudrun Fanney Briem | 1-0 | 66 | Open |
| 580 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 9 | Lenka Ptacnikova | Nikolaos Spyropoulos | 0-1 | 44 | Open |
| 581 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 7 | Sopio Tereladze | Lenka Ptacnikova | 0-1 | 25 | Open |
| 582 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 6 | Lenka Ptacnikova | Richard Bethke | 0-1 | 34 | Open |
| 583 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 4 | Vinzent Spitzl | Lenka Ptacnikova | 0-1 | 20 | Open |
| 584 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 3 | Danila Poliannikov | Lenka Ptacnikova | 1-0 | 46 | Open |
| 585 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 2 | Lenka Ptacnikova | David Zhurbinsky | 1-0 | 37 | Open |
| 586 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 1 | Lenka Ptacnikova | Kelvin Antonio Sanchez Alvares | 0-1 | 45 | Open |
| 587 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 11 | Mark Kotliar | Lenka Ptacnikova | 0-1 | 45 | Open |
| 588 | 2020-12-22 | Titled Tuesday 22nd Dec | chess.com INT | 10 | Lenka Ptacnikova | Alexey Alexeev | 1/2-1/2 | 62 | Open |
| 589 | 2020-12-20 | EUR Online Women CC GpC | Tornelo INT | 7.4 | Lenka Ptacnikova | Natalija Pogonina | 0-1 | 30 | Open |
| 590 | 2020-12-20 | EUR Online Women CC GpC | Tornelo INT | 6.1 | Karmen Mar | Lenka Ptacnikova | 1-0 | 64 | Open |
| 591 | 2020-12-20 | EUR Online Women CC GpC | Tornelo INT | 5.4 | Ghazal Hakimifard | Lenka Ptacnikova | 1-0 | 30 | Open |
| 592 | 2020-12-20 | EUR Online Women CC GpC | Tornelo INT | 4.2 | Lenka Ptacnikova | Pauline Guichard | 0-1 | 59 | Open |
| 593 | 2020-12-19 | EUR Online Women CC GpC | Tornelo INT | 3.3 | Jovanka Houska | Lenka Ptacnikova | 1/2-1/2 | 58 | Open |
| 594 | 2020-12-19 | EUR Online Women CC GpC | Tornelo INT | 2.3 | Lenka Ptacnikova | Alexandra Obolentseva | 0-1 | 32 | Open |
| 595 | 2020-12-19 | EUR Online Women CC GpC | Tornelo INT | 1.2 | Thanh Trang Hoang | Lenka Ptacnikova | 1-0 | 40 | Open |
| 596 | 2020-08-16 | Online Olym Div2 D 2020 | chess.com INT | 9.5 | Borka Franciskovic | Lenka Ptacnikova | 1-0 | 52 | Open |
| 597 | 2020-08-16 | Online Olym Div2 D 2020 | chess.com INT | 8.2 | Lenka Ptacnikova | Trisha Kanyamarala | 0-1 | 61 | Open |
| 598 | 2020-08-16 | Online Olym Div2 D 2020 | chess.com INT | 7.4 | Claudia Mencos | Lenka Ptacnikova | 0-1 | 68 | Open |
| 599 | 2020-08-15 | Online Olym Div2 D 2020 | chess.com INT | 6.3 | Lenka Ptacnikova | Esmat Susanne Guindy | 1-0 | 48 | Open |
| 600 | 2020-08-15 | Online Olym Div2 D 2020 | chess.com INT | 5.3 | Ekaterina Atalik | Lenka Ptacnikova | 1-0 | 106 | Open |
| 601 | 2020-08-15 | Online Olym Div2 D 2020 | chess.com INT | 4.4 | Lenka Ptacnikova | Teodora Injac | 0-1 | 18 | Open |
| 602 | 2020-08-14 | Online Olym Div2 D 2020 | chess.com INT | 3.2 | Pia Cramling | Lenka Ptacnikova | 1-0 | 37 | Open |
| 603 | 2020-08-14 | Online Olym Div2 D 2020 | chess.com INT | 2.5 | Lenka Ptacnikova | Damaris Abarca Gonzalez | 1-0 | 57 | Open |
| 604 | 2020-08-14 | Online Olym Div2 D 2020 | chess.com INT | 1.1 | Lenka Ptacnikova | Sheila Barth Stanford | 1-0 | 41 | Open |
| 605 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 7 | Sofiia Hryzlova | Lenka Ptacnikova | 1/2-1/2 | 52 | Open |
| 606 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 6 | Lenka Ptacnikova | Dan Nandrean | 1-0 | 29 | Open |
| 607 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 5 | Lenka Ptacnikova | Elizaveta Chetina | 1-0 | 58 | Open |
| 608 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 4 | Ana Berke | Lenka Ptacnikova | 1/2-1/2 | 66 | Open |
| 609 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 3 | Lenka Ptacnikova | Can Kabadayi | 0-1 | 57 | Open |
| 610 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 2 | Tatiana Maletina | Lenka Ptacnikova | 1-0 | 46 | Open |
| 611 | 2020-05-25 | Euro Online U2300 Day 1 | chess.com INT | 1 | Lenka Ptacnikova | Adrian Ponce Cano | 0-1 | 71 | Open |
| 612 | 2020-02-02 | Reykjavik Congress 2020 | Reykjavik ISL | 9.8 | Lenka Ptacnikova | Arnar Milutin Heidarsson | 1/2-1/2 | 48 | Open |
| 613 | 2020-01-29 | Reykjavik Congress 2020 | Reykjavik ISL | 8.1 | Johann Ragnarsson | Lenka Ptacnikova | 0-1 | 46 | Open |
| 614 | 2020-01-26 | Reykjavik Congress 2020 | Reykjavik ISL | 7.13 | Lenka Ptacnikova | Benedikt Thorisson | 1-0 | 26 | Open |
| 615 | 2020-01-22 | Reykjavik Congress 2020 | Reykjavik ISL | 6.14 | Jon Ulfljotsson | Lenka Ptacnikova | 1/2-1/2 | 49 | Open |
| 616 | 2020-01-14 | 19th Prague Open 2020 | Prague CZE | 6.13 | Sergey Domogaev | Lenka Ptacnikova | 1-0 | 28 | Open |
| 617 | 2019-10-05 | TCh-ISL Div 1 2019-20 | Reykjavik ISL | 4.5 | Lenka Ptacnikova | Stefan Bergsson | 1/2-1/2 | 58 | Open |
| 618 | 2019-08-17 | 22nd Olomouc Open 2019 | Olomouc CZE | 9.8 | Hajra Chandreyee | Lenka Ptacnikova | 0-1 | 42 | Open |
| 619 | 2019-08-16 | 22nd Olomouc Open 2019 | Olomouc CZE | 8.1 | Lenka Ptacnikova | Jan Zdrazil | 1-0 | 25 | Open |
| 620 | 2019-08-14 | 22nd Olomouc Open 2019 | Olomouc CZE | 6.4 | Milan Babula | Lenka Ptacnikova | 1-0 | 26 | Open |
| 621 | 2019-08-13 | 22nd Olomouc Open 2019 | Olomouc CZE | 5.1 | Jan-Hendrik Heyne | Lenka Ptacnikova | 0-1 | 61 | Open |
| 622 | 2019-08-12 | 22nd Olomouc Open 2019 | Olomouc CZE | 4.5 | Lenka Ptacnikova | Josef Lys | 0-1 | 41 | Open |
| 623 | 2019-08-11 | 22nd Olomouc Open 2019 | Olomouc CZE | 3.3 | Daniel Zaehringer | Lenka Ptacnikova | 1/2-1/2 | 23 | Open |
| 624 | 2019-08-08 | 6th Prague Summer Open | Prague CZE | 8.12 | Lars Hjelmas | Lenka Ptacnikova | 1-0 | 31 | Open |
| 625 | 2019-08-07 | 6th Prague Summer Open | Prague CZE | 7.21 | Lenka Ptacnikova | Oleg Molkanov | 1-0 | 36 | Open |
| 626 | 2019-08-04 | 6th Prague Summer Open | Prague CZE | 4.14 | Sebastian Plischki | Lenka Ptacnikova | 1-0 | 45 | Open |
| 627 | 2019-07-27 | 30th Czech Open A 2019 | Pardubice CZE | 9.109 | Marek Mica | Lenka Ptacnikova | 1-0 | 48 | Open |
| 628 | 2019-07-21 | 30th Czech Open A 2019 | Pardubice CZE | 3.91 | Lenka Ptacnikova | Radomir Caletka | 0-1 | 23 | Open |
| 629 | 2019-07-19 | 30th Czech Rapid G1 2019 | Pardubice CZE | 9.25 | Kirill Burdalev | Lenka Ptacnikova | 0-1 | 47 | Open |
| 630 | 2019-07-19 | 30th Czech Rapid G1 2019 | Pardubice CZE | 8.43 | Shah Dev | Lenka Ptacnikova | 0-1 | 73 | Open |
| 631 | 2019-07-19 | 30th Czech Rapid G1 2019 | Pardubice CZE | 7.43 | Lenka Ptacnikova | Jakub Kusa | 1/2-1/2 | 88 | Open |
| 632 | 2019-07-18 | 30th Czech Rapid G1 2019 | Pardubice CZE | 6.21 | Jiri Jirka | Lenka Ptacnikova | 1-0 | 38 | Open |
| 633 | 2019-07-18 | 30th Czech Rapid G1 2019 | Pardubice CZE | 5.45 | Lenka Ptacnikova | Jan Tesar | 1-0 | 44 | Open |
| 634 | 2019-07-18 | 30th Czech Rapid G1 2019 | Pardubice CZE | 4.26 | Jergus Pechac | Lenka Ptacnikova | 1-0 | 57 | Open |
| 635 | 2019-07-17 | 30th Czech Rapid G1 2019 | Pardubice CZE | 3.49 | Lenka Ptacnikova | Michal Babicka | 1-0 | 51 | Open |
| 636 | 2019-07-17 | 30th Czech Rapid G1 2019 | Pardubice CZE | 2.24 | Pavel Blatny | Lenka Ptacnikova | 1-0 | 41 | Open |
| 637 | 2019-07-17 | 30th Czech Rapid G1 2019 | Pardubice CZE | 1.74 | Lenka Ptacnikova | Rohan Bharat Joshi | 1-0 | 51 | Open |
| 638 | 2019-06-27 | ch-Nordic 2019 | Sarpsborg NOR | 9.16 | Lenka Ptacnikova | Eivind Grunt Kreken | 0-1 | 49 | Open |
| 639 | 2019-06-26 | ch-Nordic 2019 | Sarpsborg NOR | 8.22 | Morgan Buckholm Pettersen | Lenka Ptacnikova | 0-1 | 80 | Open |
| 640 | 2019-06-25 | ch-Nordic 2019 | Sarpsborg NOR | 7.16 | Lenka Ptacnikova | Mathias Lind Schouten | 0-1 | 67 | Open |
| 641 | 2019-06-24 | ch-Nordic 2019 | Sarpsborg NOR | 6.16 | Erik Dingertz | Lenka Ptacnikova | 1/2-1/2 | 38 | Open |
| 642 | 2019-06-24 | ch-Nordic 2019 | Sarpsborg NOR | 5.22 | Lenka Ptacnikova | Per Fredrik Holand | 1-0 | 34 | Open |
| 643 | 2019-06-23 | ch-Nordic 2019 | Sarpsborg NOR | 4.19 | Aksel Bu Kvaloy | Lenka Ptacnikova | 1-0 | 37 | Open |
| 644 | 2019-06-22 | ch-Nordic 2019 | Sarpsborg NOR | 3.17 | Lenka Ptacnikova | Dimitrios Stellas | 1/2-1/2 | 56 | Open |
| 645 | 2019-06-22 | ch-Nordic 2019 | Sarpsborg NOR | 2.1 | Nicolai Getz | Lenka Ptacnikova | 1-0 | 39 | Open |
| 646 | 2019-06-21 | ch-Nordic 2019 | Sarpsborg NOR | 1.25 | Lenka Ptacnikova | Ben Samuel Groth Skaar | 1-0 | 30 | Open |
| 647 | 2019-06-01 | Icelandic Open 2019 | Akureyri ISL | 9.14 | Lenka Ptacnikova | Hjorleifur Halldorsson | 1-0 | 54 | Open |
| 648 | 2019-05-31 | Icelandic Open 2019 | Akureyri ISL | 8.8 | Stefan Bergsson | Lenka Ptacnikova | 1-0 | 21 | Open |
| 649 | 2019-05-30 | Icelandic Open 2019 | Akureyri ISL | 7.1 | Lenka Ptacnikova | Gauti Pall Jonsson | 1/2-1/2 | 135 | Open |
| 650 | 2019-05-29 | Icelandic Open 2019 | Akureyri ISL | 6.11 | Viktors Pupols | Lenka Ptacnikova | 1/2-1/2 | 44 | Open |
| 651 | 2019-05-28 | Icelandic Open 2019 | Akureyri ISL | 5.12 | Lenka Ptacnikova | Birkir Isak Johannsson | 1-0 | 23 | Open |
| 652 | 2019-05-27 | Icelandic Open 2019 | Akureyri ISL | 4.12 | Snorri Thor Sigurdsson | Lenka Ptacnikova | 1-0 | 63 | Open |
| 653 | 2019-05-26 | Icelandic Open 2019 | Akureyri ISL | 3.13 | Lenka Ptacnikova | Atli Johann Leosson | 1-0 | 42 | Open |
| 654 | 2019-05-26 | Icelandic Open 2019 | Akureyri ISL | 2.4 | Hedinn Steingrimsson | Lenka Ptacnikova | 1-0 | 30 | Open |
| 655 | 2019-05-25 | Icelandic Open 2019 | Akureyri ISL | 1.15 | Lenka Ptacnikova | Sigurdur Danielsson | 1-0 | 30 | Open |
| 656 | 2019-04-13 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 6.75 | Lenka Ptacnikova | John Ontiveros | 0-1 | 60 | Open |
| 657 | 2019-04-11 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 5.82 | Adam Omarsson | Lenka Ptacnikova | 0-1 | 25 | Open |
| 658 | 2019-04-10 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 4.107 | Lenka Ptacnikova | Idunn Helgadottir | 1-0 | 18 | Open |
| 659 | 2019-04-09 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 3.65 | Sigurdur Eiriksson | Lenka Ptacnikova | 1-0 | 40 | Open |
| 660 | 2019-04-09 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 2.49 | Lenka Ptacnikova | Oliver Fabregas | 0-1 | 87 | Open |
| 661 | 2019-04-08 | GAMMA Reykjavik Open 2019 | Reykjavik ISL | 1.13 | Jorden Van Foreest | Lenka Ptacnikova | 1-0 | 25 | Open |
| 662 | 2019-03-02 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 9.3 | Lenka Ptacnikova | Johann Ingvason | 1-0 | 58 | Open |
| 663 | 2019-03-02 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 8.4 | Hilmir Freyr Heimisson | Lenka Ptacnikova | 0-1 | 50 | Open |
| 664 | 2019-03-01 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 7.2 | Lenka Ptacnikova | Jon Viktor Gunnarsson | 1/2-1/2 | 35 | Open |
| 665 | 2019-02-28 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 6.5 | Lenka Ptacnikova | Jon Thor Bergthorsson | 1/2-1/2 | 41 | Open |
| 666 | 2019-02-03 | Reykjavik Congress 2019 | Reykjavik ISL | 9.4 | Lenka Ptacnikova | Bjorgvin Viglundsson | 0-1 | 41 | Open |
| 667 | 2019-01-30 | Reykjavik Congress 2019 | Reykjavik ISL | 8.3 | Thorvardur Olafsson | Lenka Ptacnikova | 1/2-1/2 | 61 | Open |
| 668 | 2019-01-27 | Reykjavik Congress 2019 | Reykjavik ISL | 7.6 | Lenka Ptacnikova | Haraldur Baldursson | 1-0 | 54 | Open |
| 669 | 2019-01-23 | Reykjavik Congress 2019 | Reykjavik ISL | 6.6 | Sigurjon Haraldsson | Lenka Ptacnikova | 0-1 | 77 | Open |
| 670 | 2019-01-20 | Reykjavik Congress 2019 | Reykjavik ISL | 5.3 | Lenka Ptacnikova | Hjorvar Steinn Gretarsson | 0-1 | 66 | Open |
| 671 | 2019-01-16 | Reykjavik Congress 2019 | Reykjavik ISL | 4.1 | Sigurbjorn Bjornsson | Lenka Ptacnikova | 1-0 | 38 | Open |
| 672 | 2019-01-13 | Reykjavik Congress 2019 | Reykjavik ISL | 3.4 | Lenka Ptacnikova | Bjorn Holm Birkisson | 1-0 | 42 | Open |
| 673 | 2019-01-09 | Reykjavik Congress 2019 | Reykjavik ISL | 2.6 | Thor Valtysson | Lenka Ptacnikova | 0-1 | 46 | Open |
| 674 | 2019-01-06 | Reykjavik Congress 2019 | Reykjavik ISL | 1.6 | Lenka Ptacnikova | Batel Goitom Haile | 1-0 | 44 | Open |
| 675 | 2018-11-11 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 5.1 | Lenka Ptacnikova | Alexander Oliver Mai | 1/2-1/2 | 35 | Open |
| 676 | 2018-11-10 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 4.3 | Lenka Ptacnikova | Grzegorz Gajewski | 0-1 | 48 | Open |
| 677 | 2018-11-10 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 3.3 | Soren Bech Hansen | Lenka Ptacnikova | 0-1 | 57 | Open |
| 678 | 2018-11-09 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 2.4 | Johanna Bjorg Johannsdottir | Lenka Ptacnikova | 1-0 | 48 | Open |
| 679 | 2018-11-08 | TCh-ISL Div 1 2018-19 | Reykjavik ISL | 1.2 | Jesper Sondergaard Thybo | Lenka Ptacnikova | 1-0 | 32 | Open |
| 680 | 2018-10-05 | Olympiad Women 2018 | Batumi GEO | 11.42 | Lenka Ptacnikova | Natalia Silva Rosas | 1-0 | 41 | Open |
| 681 | 2018-10-04 | Olympiad Women 2018 | Batumi GEO | 10.51 | Jayendra Saloni Anandpara | Lenka Ptacnikova | 0-1 | 33 | Open |
| 682 | 2018-10-03 | Olympiad Women 2018 | Batumi GEO | 9.38 | Lenka Ptacnikova | Eglantina Shabanaj | 1-0 | 71 | Open |
| 683 | 2018-09-28 | Olympiad Women 2018 | Batumi GEO | 5.39 | Filipina Thornton | Lenka Ptacnikova | 0-1 | 50 | Open |
| 684 | 2018-09-27 | Olympiad Women 2018 | Batumi GEO | 4.33 | Lenka Ptacnikova | Lisandra Teresa Ordaz Valdes | 0-1 | 32 | Open |
| 685 | 2018-09-26 | Olympiad Women 2018 | Batumi GEO | 3.31 | Svetlana Gerasimova | Lenka Ptacnikova | 1/2-1/2 | 53 | Open |
| 686 | 2018-09-25 | Olympiad Women 2018 | Batumi GEO | 2.8 | Lenka Ptacnikova | Zhaoqin Peng | 0-1 | 34 | Open |
| 687 | 2018-08-18 | 21st Olomouc IM2 2018 | Olomouc CZE | 9.5 | Lenka Ptacnikova | Petr Cerveny | 0-1 | 29 | Open |
| 688 | 2018-08-17 | 21st Olomouc IM2 2018 | Olomouc CZE | 8.1 | Piotr Murdzia | Lenka Ptacnikova | 1-0 | 33 | Open |
| 689 | 2018-08-16 | 21st Olomouc IM2 2018 | Olomouc CZE | 7.5 | Igor Yagupov | Lenka Ptacnikova | 1/2-1/2 | 60 | Open |
| 690 | 2018-08-15 | 21st Olomouc IM2 2018 | Olomouc CZE | 6.2 | Lenka Ptacnikova | Josef Jurek | 1/2-1/2 | 43 | Open |
| 691 | 2018-08-14 | 21st Olomouc IM2 2018 | Olomouc CZE | 5.4 | Ladislav Vanek | Lenka Ptacnikova | 1-0 | 35 | Open |
| 692 | 2018-08-13 | 21st Olomouc IM2 2018 | Olomouc CZE | 4.3 | Lenka Ptacnikova | Tom E Wiley | 1/2-1/2 | 47 | Open |
| 693 | 2018-08-12 | 21st Olomouc IM2 2018 | Olomouc CZE | 3.3 | Jiri Houska | Lenka Ptacnikova | 1-0 | 41 | Open |
| 694 | 2018-08-12 | 21st Olomouc IM2 2018 | Olomouc CZE | 2.4 | Lenka Ptacnikova | Raahil Mullick | 1-0 | 55 | Open |
| 695 | 2018-08-11 | 21st Olomouc IM2 2018 | Olomouc CZE | 1.2 | Natasa Richterova | Lenka Ptacnikova | 1-0 | 34 | Open |
| 696 | 2018-06-09 | Icelandic Open 2018 | Reykjavik ISL | 10.6 | Gauti Pall Jonsson | Lenka Ptacnikova | 1/2-1/2 | 32 | Open |
| 697 | 2018-06-08 | Icelandic Open 2018 | Reykjavik ISL | 9.3 | Lenka Ptacnikova | Throstur Thorhallsson | 0-1 | 41 | Open |
| 698 | 2018-06-07 | Icelandic Open 2018 | Reykjavik ISL | 8.1 | Helgi Ass Gretarsson | Lenka Ptacnikova | 1-0 | 40 | Open |
| 699 | 2018-06-06 | Icelandic Open 2018 | Reykjavik ISL | 7.3 | Lenka Ptacnikova | Johann Ingvason | 1-0 | 37 | Open |
| 700 | 2018-06-05 | Icelandic Open 2018 | Reykjavik ISL | 6.4 | Justin Sarkar | Lenka Ptacnikova | 0-1 | 30 | Open |
| 701 | 2018-06-04 | Icelandic Open 2018 | Reykjavik ISL | 5.8 | Snorri Thor Sigurdsson | Lenka Ptacnikova | 0-1 | 31 | Open |
| 702 | 2018-06-03 | Icelandic Open 2018 | Reykjavik ISL | 4.2 | Lenka Ptacnikova | Hannes Stefansson | 0-1 | 29 | Open |
| 703 | 2018-06-02 | Icelandic Open 2018 | Reykjavik ISL | 3.2 | Lenka Ptacnikova | Bragi Thorfinnsson | 1/2-1/2 | 42 | Open |
| 704 | 2018-06-02 | Icelandic Open 2018 | Reykjavik ISL | 2.7 | Stephan Briem | Lenka Ptacnikova | 0-1 | 56 | Open |
| 705 | 2018-06-01 | Icelandic Open 2018 | Reykjavik ISL | 1.1 | Lenka Ptacnikova | Jon Ulfljotsson | 1-0 | 29 | Open |
| 706 | 2018-04-19 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 11.47 | Lenka Ptacnikova | Judith Fuchs | 1/2-1/2 | 39 | Open |
| 707 | 2018-04-18 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 10.52 | Natalia Zhukova | Lenka Ptacnikova | 0-1 | 36 | Open |
| 708 | 2018-04-17 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 9.58 | Lenka Ptacnikova | Ekaterina Smirnova | 1/2-1/2 | 71 | Open |
| 709 | 2018-04-16 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 8.51 | Teodora Injac | Lenka Ptacnikova | 1-0 | 36 | Open |
| 710 | 2018-04-14 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 7.61 | Catarina Leite Oralova | Lenka Ptacnikova | 0-1 | 0 | Open |
| 711 | 2018-04-13 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 6.5 | Lenka Ptacnikova | Ketevan Arakhamia-Grant | 0-1 | 24 | Open |
| 712 | 2018-04-12 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 5.47 | Zuzana Borosova | Lenka Ptacnikova | 1-0 | 23 | Open |
| 713 | 2018-04-11 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 4.35 | Lenka Ptacnikova | Gulnar Mammadova | 1/2-1/2 | 14 | Open |
| 714 | 2018-04-10 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 3.41 | Alicja Sliwicka | Lenka Ptacnikova | 1/2-1/2 | 55 | Open |
| 715 | 2018-04-09 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 2.4 | Lenka Ptacnikova | Meri Arabidze | 1/2-1/2 | 44 | Open |
| 716 | 2018-04-08 | 19th ch-EUR Indiv w 2018 | Vysoke Tatry SVK | 1.32 | Lilit Mkrtchian | Lenka Ptacnikova | 1/2-1/2 | 38 | Open |
| 717 | 2018-03-14 | Reykjavik Open 2018 | Reykjavik ISL | 9.26 | Yaacov Norowitz | Lenka Ptacnikova | 1/2-1/2 | 66 | Open |
| 718 | 2018-03-13 | Reykjavik Open 2018 | Reykjavik ISL | 8.5 | Lenka Ptacnikova | Oskar Vikingur Davidsson | 1-0 | 28 | Open |
| 719 | 2018-03-12 | Reykjavik Open 2018 | Reykjavik ISL | 7.59 | Haraldur Haraldsson | Lenka Ptacnikova | 0-1 | 27 | Open |
| 720 | 2018-03-11 | Reykjavik Open 2018 | Reykjavik ISL | 6.23 | Lenka Ptacnikova | Vladimir Hamitevici | 0-1 | 37 | Open |
| 721 | 2018-03-10 | Reykjavik Open 2018 | Reykjavik ISL | 5.56 | Gunnar Runarsson | Lenka Ptacnikova | 0-1 | 42 | Open |
| 722 | 2018-03-08 | Reykjavik Open 2018 | Reykjavik ISL | 4.28 | Lenka Ptacnikova | Shah Fenil | 0-1 | 39 | Open |
| 723 | 2018-03-07 | Reykjavik Open 2018 | Reykjavik ISL | 3.5 | Anthony Atanasov | Lenka Ptacnikova | 0-1 | 52 | Open |
| 724 | 2018-03-07 | Reykjavik Open 2018 | Reykjavik ISL | 2.53 | Lenka Ptacnikova | Heidrikur T. Jacobsen | 1-0 | 25 | Open |
| 725 | 2018-03-06 | Reykjavik Open 2018 | Reykjavik ISL | 1.21 | Hannes Stefansson | Lenka Ptacnikova | 1-0 | 12 | Open |
| 726 | 2018-03-03 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 9.3 | Vignir Vatnar Stefansson | Lenka Ptacnikova | 1/2-1/2 | 23 | Open |
| 727 | 2018-03-03 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 8.4 | Lenka Ptacnikova | Jesper Sondergaard Thybo | 0-1 | 40 | Open |
| 728 | 2018-03-02 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 7.2 | Lenka Ptacnikova | Pontus Sjodahl | 0-1 | 33 | Open |
| 729 | 2018-03-01 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 6.5 | Bjorn-Ivar Karlsson | Lenka Ptacnikova | 1-0 | 35 | Open |
| 730 | 2018-02-07 | Reykjavik Congress 2018 | Reykjavik ISL | 9.6 | Lenka Ptacnikova | Johann Ingvason | 1-0 | 60 | Open |
| 731 | 2018-02-04 | Reykjavik Congress 2018 | Reykjavik ISL | 8.4 | Hilmir Freyr Heimisson | Lenka Ptacnikova | 1-0 | 42 | Open |
| 732 | 2018-01-31 | Reykjavik Congress 2018 | Reykjavik ISL | 7.6 | Einar Valdimarsson | Lenka Ptacnikova | 0-1 | 43 | Open |
| 733 | 2018-01-28 | Reykjavik Congress 2018 | Reykjavik ISL | 6.4 | Lenka Ptacnikova | Dagur Ragnarsson | 1/2-1/2 | 37 | Open |
| 734 | 2018-01-24 | Reykjavik Congress 2018 | Reykjavik ISL | 5.9 | Lenka Ptacnikova | Alexander Oliver Mai | 1-0 | 80 | Open |
| 735 | 2018-01-21 | Reykjavik Congress 2018 | Reykjavik ISL | 4.2 | Bjorn Holm Birkisson | Lenka Ptacnikova | 1-0 | 45 | Open |
| 736 | 2018-01-17 | Reykjavik Congress 2018 | Reykjavik ISL | 3.1 | Lenka Ptacnikova | Larus H Bjarnason | 1-0 | 18 | Open |
| 737 | 2018-01-10 | Reykjavik Congress 2018 | Reykjavik ISL | 1.5 | Lenka Ptacnikova | Sveinbjorn Jonsson | 1-0 | 70 | Open |
| 738 | 2017-11-14 | Northern Lights Open 2017 | Reykjavik ISL | 8.9 | Lenka Ptacnikova | Raymond Kaufman | 1/2-1/2 | 14 | Open |
| 739 | 2017-11-14 | Northern Lights Open 2017 | Reykjavik ISL | 7.8 | Hilmir Freyr Heimisson | Lenka Ptacnikova | 1-0 | 17 | Open |
| 740 | 2017-11-13 | Northern Lights Open 2017 | Reykjavik ISL | 6.1 | Lenka Ptacnikova | Johann Ingvason | 1-0 | 47 | Open |
| 741 | 2017-11-12 | Northern Lights Open 2017 | Reykjavik ISL | 5.7 | Bragi Thorfinnsson | Lenka Ptacnikova | 1-0 | 40 | Open |
| 742 | 2017-11-12 | Northern Lights Open 2017 | Reykjavik ISL | 4.8 | Lenka Ptacnikova | Einar Hjalti Jensson | 1/2-1/2 | 31 | Open |
| 743 | 2017-11-11 | Northern Lights Open 2017 | Reykjavik ISL | 3.9 | Bardur Orn Birkisson | Lenka Ptacnikova | 1/2-1/2 | 39 | Open |
| 744 | 2017-11-11 | Northern Lights Open 2017 | Reykjavik ISL | 2.1 | Lenka Ptacnikova | Bjorn Holm Birkisson | 1/2-1/2 | 55 | Open |
| 745 | 2017-11-10 | Northern Lights Open 2017 | Reykjavik ISL | 1.6 | Yi Xu | Lenka Ptacnikova | 1-0 | 28 | Open |
| 746 | 2017-10-22 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 5.1 | Lenka Ptacnikova | Arnthor Einarsson | 1-0 | 0 | Open |
| 747 | 2017-10-21 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 4.5 | Lenka Ptacnikova | Gudmundur Gislason | 1/2-1/2 | 68 | Open |
| 748 | 2017-10-21 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 3.2 | Marcin Dziuba | Lenka Ptacnikova | 1-0 | 36 | Open |
| 749 | 2017-10-20 | TCh-ISL Div 1 2017-18 | Reykjavik ISL | 2.4 | Hjorvar Steinn Gretarsson | Lenka Ptacnikova | 1-0 | 30 | Open |
| 750 | 2017-08-27 | ch-ISL Women 2017 | Reykjavik ISL | 5.1 | Lenka Ptacnikova | Freyja Birkisdottir | 1-0 | 39 | Open |
| 751 | 2017-08-27 | ch-ISL Women 2017 | Reykjavik ISL | 4.1 | Sigurl. Regina Fridthjofsdottir | Lenka Ptacnikova | 0-1 | 38 | Open |
| 752 | 2017-08-26 | ch-ISL Women 2017 | Reykjavik ISL | 3.1 | Lenka Ptacnikova | Gudlaug Thorsteinsdottir | 1-0 | 42 | Open |
| 753 | 2017-08-26 | ch-ISL Women 2017 | Reykjavik ISL | 2.1 | Johanna Bjorg Johannsdottir | Lenka Ptacnikova | 0-1 | 35 | Open |
| 754 | 2017-08-25 | ch-ISL Women 2017 | Reykjavik ISL | 1.1 | Lenka Ptacnikova | Veronika Steinunn Magnusdottir | 1-0 | 20 | Open |
| 755 | 2017-04-27 | Reykjavik Open 2017 | Reykjavik ISL | 10.49 | Olafur Kristjansson | Lenka Ptacnikova | 1/2-1/2 | 49 | Open |
| 756 | 2017-04-26 | Reykjavik Open 2017 | Reykjavik ISL | 9.31 | Lenka Ptacnikova | Jakob Pfreundt | 0-1 | 33 | Open |
| 757 | 2017-04-25 | Reykjavik Open 2017 | Reykjavik ISL | 8.5 | Jim G. Murray | Lenka Ptacnikova | 0-1 | 29 | Open |
| 758 | 2017-04-24 | Reykjavik Open 2017 | Reykjavik ISL | 7.52 | Lenka Ptacnikova | Christian Tunge | 1-0 | 58 | Open |
| 759 | 2017-04-23 | Reykjavik Open 2017 | Reykjavik ISL | 6.5 | Jonathan Yu | Lenka Ptacnikova | 1-0 | 59 | Open |
| 760 | 2017-04-22 | Reykjavik Open 2017 | Reykjavik ISL | 5.52 | Lenka Ptacnikova | Vit Zemlicka | 1-0 | 42 | Open |
| 761 | 2017-04-21 | Reykjavik Open 2017 | Reykjavik ISL | 4.22 | Emre Can | Lenka Ptacnikova | 1-0 | 43 | Open |
| 762 | 2017-04-20 | Reykjavik Open 2017 | Reykjavik ISL | 3.59 | Lenka Ptacnikova | Ellen Kakulidis | 1-0 | 45 | Open |
| 763 | 2017-04-20 | Reykjavik Open 2017 | Reykjavik ISL | 2.18 | Alejandro Ramirez | Lenka Ptacnikova | 1-0 | 40 | Open |
| 764 | 2017-04-19 | Reykjavik Open 2017 | Reykjavik ISL | 1.84 | Lenka Ptacnikova | Oskar Long Einarsson | 1-0 | 34 | Open |
| 765 | 2017-03-04 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 9.2 | Olafur Thorsson | Lenka Ptacnikova | 1-0 | 47 | Open |
| 766 | 2017-03-04 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 8.4 | Lenka Ptacnikova | Jon Arni Halldorsson | 1-0 | 65 | Open |
| 767 | 2017-03-03 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 7.3 | Gisli Gunnlaugsson | Lenka Ptacnikova | 0-1 | 39 | Open |
| 768 | 2016-10-02 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 5.4 | Lenka Ptacnikova | Johann O Sigurjonsson | 1-0 | 50 | Open |
| 769 | 2016-10-01 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 4.2 | Johann Ingvason | Lenka Ptacnikova | 1/2-1/2 | 42 | Open |
| 770 | 2016-10-01 | TCh-ISL Div 2 2016-17 | Reykjavik ISL | 2.1 | Lenka Ptacnikova | Aron Thor Mai | 1-0 | 36 | Open |
| 771 | 2016-09-30 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 2.1 | Lenka Ptacnikova | Einar Hjalti Jensson | 1-0 | 68 | Open |
| 772 | 2016-09-29 | TCh-ISL Div 1 2016-17 | Reykjavik ISL | 1.5 | Gauti Pall Jonsson | Lenka Ptacnikova | 1-0 | 60 | Open |
| 773 | 2016-09-13 | Olympiad Women 2016 | Baku AZE | 11.31 | Stavroula Tsolakidou | Lenka Ptacnikova | 1-0 | 25 | Open |
| 774 | 2016-09-12 | Olympiad Women 2016 | Baku AZE | 10.39 | Lenka Ptacnikova | T H D Niklesha Tharushi | 1-0 | 30 | Open |
| 775 | 2016-09-11 | Olympiad Women 2016 | Baku AZE | 9.32 | Aleksandra Milovic | Lenka Ptacnikova | 0-1 | 29 | Open |
| 776 | 2016-09-10 | Olympiad Women 2016 | Baku AZE | 8.42 | Lenka Ptacnikova | Hind Bahji | 1/2-1/2 | 43 | Open |
| 777 | 2016-09-09 | Olympiad Women 2016 | Baku AZE | 7.3 | Monica Calzetta Ruiz | Lenka Ptacnikova | 1/2-1/2 | 107 | Open |
| 778 | 2016-09-08 | Olympiad Women 2016 | Baku AZE | 6.23 | Lenka Ptacnikova | Deysi Cori T. | 0-1 | 69 | Open |
| 779 | 2016-09-06 | Olympiad Women 2016 | Baku AZE | 5.16 | Lenka Ptacnikova | Diana Carime Real Pereyra | 1-0 | 49 | Open |
| 780 | 2016-09-05 | Olympiad Women 2016 | Baku AZE | 4.28 | Diana Baciu | Lenka Ptacnikova | 0-1 | 43 | Open |
| 781 | 2016-09-04 | Olympiad Women 2016 | Baku AZE | 3.19 | Lenka Ptacnikova | Jovanka Houska | 1-0 | 56 | Open |
| 782 | 2016-09-03 | Olympiad Women 2016 | Baku AZE | 2.19 | Olga Zimina | Lenka Ptacnikova | 1-0 | 39 | Open |
| 783 | 2016-09-02 | Olympiad Women 2016 | Baku AZE | 1.6 | Lenka Ptacnikova | 16700198 | 1-0 | 33 | Open |
| 784 | 2016-06-26 | Golden Prague Open 2016 | Prague CZE | 9.5 | Lenka Ptacnikova | Marek Brcak | 0-1 | 31 | Open |
| 785 | 2016-06-25 | Golden Prague Open 2016 | Prague CZE | 8.2 | Ondrej Matras | Lenka Ptacnikova | 1-0 | 34 | Open |
| 786 | 2016-06-24 | Golden Prague Open 2016 | Prague CZE | 7.1 | Lenka Ptacnikova | David Vichnar | 1/2-1/2 | 35 | Open |
| 787 | 2016-06-23 | Golden Prague Open 2016 | Prague CZE | 6.4 | Zdenek Haba | Lenka Ptacnikova | 0-1 | 28 | Open |
| 788 | 2016-06-22 | Golden Prague Open 2016 | Prague CZE | 5.5 | Lenka Ptacnikova | Jaroslav Janacek | 1/2-1/2 | 26 | Open |
| 789 | 2016-06-21 | Golden Prague Open 2016 | Prague CZE | 4.2 | Pal Kiss | Lenka Ptacnikova | 1/2-1/2 | 60 | Open |
| 790 | 2016-06-20 | Golden Prague Open 2016 | Prague CZE | 3.3 | Lenka Ptacnikova | Pavel Postupa | 1/2-1/2 | 58 | Open |
| 791 | 2016-03-16 | Reykjavik Open 2016 | Reykjavik ISL | 10.68 | Lenka Ptacnikova | Michael A. Murray | 1/2-1/2 | 31 | Open |
| 792 | 2016-03-15 | Reykjavik Open 2016 | Reykjavik ISL | 9.85 | Dag Andersen | Lenka Ptacnikova | 0-1 | 59 | Open |
| 793 | 2016-03-14 | Reykjavik Open 2016 | Reykjavik ISL | 8.68 | Lenka Ptacnikova | Loftur Baldvinsson | 0-1 | 59 | Open |
| 794 | 2016-03-13 | Reykjavik Open 2016 | Reykjavik ISL | 7.51 | Stefan Arnalds | Lenka Ptacnikova | 1-0 | 27 | Open |
| 795 | 2016-03-12 | Reykjavik Open 2016 | Reykjavik ISL | 6.49 | Lenka Ptacnikova | Gunnar Stray | 1/2-1/2 | 70 | Open |
| 796 | 2016-03-11 | Reykjavik Open 2016 | Reykjavik ISL | 5.28 | Justin Sarkar | Lenka Ptacnikova | 1-0 | 35 | Open |
| 797 | 2016-03-10 | Reykjavik Open 2016 | Reykjavik ISL | 4.51 | Lenka Ptacnikova | Christopher Bak | 1-0 | 41 | Open |
| 798 | 2016-03-09 | Reykjavik Open 2016 | Reykjavik ISL | 3.51 | Lawrence Cohen | Lenka Ptacnikova | 1/2-1/2 | 51 | Open |
| 799 | 2016-03-09 | Reykjavik Open 2016 | Reykjavik ISL | 2.16 | Lenka Ptacnikova | Alejandro Ramirez | 0-1 | 31 | Open |
| 800 | 2016-03-08 | Reykjavik Open 2016 | Reykjavik ISL | 1.76 | Helgi Petur Gunnarsson | Lenka Ptacnikova | 0-1 | 31 | Open |
| 801 | 2016-03-05 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 8.5 | Lenka Ptacnikova | Sigurbjorn Bjornsson | 0-1 | 26 | Open |
| 802 | 2016-03-04 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 7.1 | Lenka Ptacnikova | Kassa Korley | 1/2-1/2 | 59 | Open |
| 803 | 2015-11-22 | 20th European Teams Women | Reykjavik ISL | 9.9 | Laura Unuk | Lenka Ptacnikova | 1-0 | 32 | Open |
| 804 | 2015-11-21 | 20th European Teams Women | Reykjavik ISL | 8.9 | Lenka Ptacnikova | Tanja Tuominen | 1/2-1/2 | 47 | Open |
| 805 | 2015-11-20 | 20th European Teams Women | Reykjavik ISL | 7.9 | Tijana Mandura | Lenka Ptacnikova | 0-1 | 47 | Open |
| 806 | 2015-11-19 | 20th European Teams Women | Reykjavik ISL | 6.11 | Lenka Ptacnikova | Jovanka Houska | 0-1 | 42 | Open |
| 807 | 2015-11-17 | 20th European Teams Women | Reykjavik ISL | 5.14 | Lenka Ptacnikova | Sheila Barth Stanford | 1-0 | 33 | Open |
| 808 | 2015-11-16 | 20th European Teams Women | Reykjavik ISL | 4.14 | Inna Agrest | Lenka Ptacnikova | 0-1 | 35 | Open |
| 809 | 2015-11-15 | 20th European Teams Women | Reykjavik ISL | 3.15 | Lenka Ptacnikova | Hanne Goossens | 1-0 | 46 | Open |
| 810 | 2015-11-14 | 20th European Teams Women | Reykjavik ISL | 2.11 | Dana Reizniece | Lenka Ptacnikova | 1/2-1/2 | 49 | Open |
| 811 | 2015-11-13 | 20th European Teams Women | Reykjavik ISL | 1.14 | Ekaterina Atalik | Lenka Ptacnikova | 1-0 | 29 | Open |
| 812 | 2015-09-26 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 4.4 | Lenka Ptacnikova | Bjorn Thorfinnsson | 0-1 | 43 | Open |
| 813 | 2015-09-25 | TCh-ISL Div 1 2015-16 | Reykjavik ISL | 2.3 | Robin Van Kampen | Lenka Ptacnikova | 1-0 | 30 | Open |
| 814 | 2015-06-28 | Karel Opocensky Mem 2015 | Prague CZE | 9.4 | Jan Vokoun | Lenka Ptacnikova | 1-0 | 46 | Open |
| 815 | 2015-06-27 | Karel Opocensky Mem 2015 | Prague CZE | 8.3 | Lenka Ptacnikova | Goran Mufic | 0-1 | 34 | Open |
| 816 | 2015-06-26 | Karel Opocensky Mem 2015 | Prague CZE | 7.3 | Mark Lyell | Lenka Ptacnikova | 1/2-1/2 | 60 | Open |
| 817 | 2015-06-25 | Karel Opocensky Mem 2015 | Prague CZE | 6.4 | Lenka Ptacnikova | Andrei Matsenko | 1/2-1/2 | 36 | Open |
| 818 | 2015-06-24 | Karel Opocensky Mem 2015 | Prague CZE | 5.2 | Daniel Rous | Lenka Ptacnikova | 1-0 | 64 | Open |
| 819 | 2015-06-23 | Karel Opocensky Mem 2015 | Prague CZE | 4.5 | Lenka Ptacnikova | Radoslav Dolezal | 0-1 | 42 | Open |
| 820 | 2015-06-22 | Karel Opocensky Mem 2015 | Prague CZE | 3.1 | Lenka Ptacnikova | Jan Soural | 0-1 | 66 | Open |
| 821 | 2015-06-22 | Karel Opocensky Mem 2015 | Prague CZE | 2.5 | Mohammad Nubairshah Shaikh | Lenka Ptacnikova | 1/2-1/2 | 54 | Open |
| 822 | 2015-06-21 | Karel Opocensky Mem 2015 | Prague CZE | 1.2 | Lenka Ptacnikova | Pavel Cech | 1/2-1/2 | 0 | Open |
| 823 | 2015-06-14 | 10th Teplice Open 2015 | Teplice CZE | 2.1 | Sergei Movsesian | Lenka Ptacnikova | 1-0 | 28 | Open |
| 824 | 2015-05-24 | ch-ISL 2015 | Reykjavik ISL | 11.3 | Lenka Ptacnikova | Einar Hjalti Jensson | 0-1 | 29 | Open |
| 825 | 2015-05-23 | ch-ISL 2015 | Reykjavik ISL | 10.5 | Hedinn Steingrimsson | Lenka Ptacnikova | 1-0 | 43 | Open |
| 826 | 2015-05-22 | ch-ISL 2015 | Reykjavik ISL | 9.3 | Lenka Ptacnikova | Jon L Arnason | 0-1 | 37 | Open |
| 827 | 2015-05-21 | ch-ISL 2015 | Reykjavik ISL | 8.4 | Sigurdur Sigfusson | Lenka Ptacnikova | 0-1 | 66 | Open |
| 828 | 2015-05-20 | ch-ISL 2015 | Reykjavik ISL | 7.4 | Lenka Ptacnikova | Henrik Danielsen | 1-0 | 50 | Open |
| 829 | 2015-05-19 | ch-ISL 2015 | Reykjavik ISL | 6.3 | Hannes Stefansson | Lenka Ptacnikova | 1/2-1/2 | 71 | Open |
| 830 | 2015-05-18 | ch-ISL 2015 | Reykjavik ISL | 5.5 | Lenka Ptacnikova | Bjorn Thorfinnsson | 0-1 | 34 | Open |
| 831 | 2015-05-17 | ch-ISL 2015 | Reykjavik ISL | 4.2 | Bragi Thorfinnsson | Lenka Ptacnikova | 1-0 | 36 | Open |
| 832 | 2015-05-16 | ch-ISL 2015 | Reykjavik ISL | 3.6 | Lenka Ptacnikova | Hjorvar Steinn Gretarsson | 1-0 | 33 | Open |
| 833 | 2015-05-15 | ch-ISL 2015 | Reykjavik ISL | 2.1 | Gudmundur Kjartansson | Lenka Ptacnikova | 1/2-1/2 | 70 | Open |
| 834 | 2015-05-14 | ch-ISL 2015 | Reykjavik ISL | 1.1 | Johann Hjartarson | Lenka Ptacnikova | 1-0 | 31 | Open |
| 835 | 2015-03-21 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 9.4 | Lenka Ptacnikova | Grzegorz Gajewski | 0-1 | 42 | Open |
| 836 | 2015-03-20 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 7.2 | Jon Trausti Hardarson | Lenka Ptacnikova | 0-1 | 69 | Open |
| 837 | 2015-03-19 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 6.1 | Lenka Ptacnikova | Gudmundur Kjartansson | 0-1 | 46 | Open |
| 838 | 2015-03-18 | Reykjavik Open 2015 | Reykjavik ISL | 10.32 | Lenka Ptacnikova | Andreas Skytte Hagen | 1/2-1/2 | 62 | Open |
| 839 | 2015-03-17 | Reykjavik Open 2015 | Reykjavik ISL | 9.23 | Nikita Petrov | Lenka Ptacnikova | 1-0 | 24 | Open |
| 840 | 2015-03-16 | Reykjavik Open 2015 | Reykjavik ISL | 8.27 | Lenka Ptacnikova | Throstur Thorhallsson | 1-0 | 39 | Open |
| 841 | 2015-03-15 | Reykjavik Open 2015 | Reykjavik ISL | 7.5 | Tom Skovgaard | Lenka Ptacnikova | 0-1 | 38 | Open |
| 842 | 2015-03-14 | Reykjavik Open 2015 | Reykjavik ISL | 6.35 | Lenka Ptacnikova | Ralf Akesson | 1/2-1/2 | 39 | Open |
| 843 | 2015-03-13 | Reykjavik Open 2015 | Reykjavik ISL | 5.62 | Ole Jorn Gyldenas | Lenka Ptacnikova | 0-1 | 52 | Open |
| 844 | 2015-03-12 | Reykjavik Open 2015 | Reykjavik ISL | 4.26 | Lenka Ptacnikova | Jean-Pierre Le Roux | 0-1 | 29 | Open |
| 845 | 2015-03-11 | Reykjavik Open 2015 | Reykjavik ISL | 3.59 | Gerd Densing | Lenka Ptacnikova | 0-1 | 52 | Open |
| 846 | 2015-03-11 | Reykjavik Open 2015 | Reykjavik ISL | 2.11 | Lenka Ptacnikova | Hedinn Steingrimsson | 0-1 | 8 | Open |
| 847 | 2015-03-10 | Reykjavik Open 2015 | Reykjavik ISL | 1.94 | Pal Nordquelle | Lenka Ptacnikova | 0-1 | 38 | Open |
| 848 | 2014-10-18 | Lady Chess 2014 | Koge DEN | 9.4 | Lenka Ptacnikova | Elena Krasenkowa | 1-0 | 65 | Open |
| 849 | 2014-10-17 | Lady Chess 2014 | Koge DEN | 8.2 | Esmat Susanne Guindy | Lenka Ptacnikova | 1/2-1/2 | 33 | Open |
| 850 | 2014-10-16 | Lady Chess 2014 | Koge DEN | 7.5 | Lenka Ptacnikova | Alisa Frey | 0-1 | 42 | Open |
| 851 | 2014-10-15 | Lady Chess 2014 | Koge DEN | 6.1 | Deimante Daulyte-Cornette | Lenka Ptacnikova | 1-0 | 37 | Open |
| 852 | 2014-10-14 | Lady Chess 2014 | Koge DEN | 5.5 | Karina Ambartsumova | Lenka Ptacnikova | 1/2-1/2 | 58 | Open |
| 853 | 2014-10-13 | Lady Chess 2014 | Koge DEN | 4.2 | Lenka Ptacnikova | Margarita Baliuniene | 1-0 | 22 | Open |
| 854 | 2014-10-12 | Lady Chess 2014 | Koge DEN | 3.4 | Nino Maisuradze | Lenka Ptacnikova | 0-1 | 33 | Open |
| 855 | 2014-10-12 | Lady Chess 2014 | Koge DEN | 2.3 | Lenka Ptacnikova | Lidia Tomnikova | 1-0 | 25 | Open |
| 856 | 2014-10-11 | Lady Chess 2014 | Koge DEN | 1.3 | Ellinor Frisk | Lenka Ptacnikova | 1-0 | 37 | Open |
| 857 | 2014-10-04 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 4.5 | Gunnar Runarsson | Lenka Ptacnikova | 0-1 | 41 | Open |
| 858 | 2014-10-03 | TCh-ISL Div 1 2014-15 | Reykjavik ISL | 2.3 | Lenka Ptacnikova | Gunnar Magnusson | 1-0 | 51 | Open |
| 859 | 2014-08-14 | 41st Olympiad Women 2014 | Tromso NOR | 11.35 | Deborah Richards-Porter | Lenka Ptacnikova | 1/2-1/2 | 42 | Open |
| 860 | 2014-08-12 | 41st Olympiad Women 2014 | Tromso NOR | 10.29 | Lenka Ptacnikova | Ingrid Sanchez | 1-0 | 23 | Open |
| 861 | 2014-08-11 | 41st Olympiad Women 2014 | Tromso NOR | 9.49 | Lubov Zsiltzova-Lisenko | Lenka Ptacnikova | 0-1 | 30 | Open |
| 862 | 2014-08-10 | 41st Olympiad Women 2014 | Tromso NOR | 8.22 | Kristyna Petrova | Lenka Ptacnikova | 1-0 | 54 | Open |
| 863 | 2014-08-09 | 41st Olympiad Women 2014 | Tromso NOR | 7.31 | Lenka Ptacnikova | Ivette Alejandra Garcia Morales | 1-0 | 75 | Open |
| 864 | 2014-08-08 | 41st Olympiad Women 2014 | Tromso NOR | 6.18 | Lenka Ptacnikova | Yuliya Shvayger | 0-1 | 65 | Open |
| 865 | 2014-08-06 | 41st Olympiad Women 2014 | Tromso NOR | 5.32 | Akter Shamima | Lenka Ptacnikova | 0-1 | 33 | Open |
| 866 | 2014-08-05 | 41st Olympiad Women 2014 | Tromso NOR | 4.29 | Sarai Carolina Sanchez Castillo | Lenka Ptacnikova | 1-0 | 26 | Open |
| 867 | 2014-08-04 | 41st Olympiad Women 2014 | Tromso NOR | 3.5 | Lenka Ptacnikova | Galina Melnik | 1-0 | 35 | Open |
| 868 | 2014-08-03 | 41st Olympiad Women 2014 | Tromso NOR | 2.13 | Lisandra Teresa Ordaz Valdes | Lenka Ptacnikova | 1/2-1/2 | 35 | Open |
| 869 | 2014-07-17 | 15th ch-EUR w 2014 | Plovdiv BUL | 11.44 | Lenka Ptacnikova | Nurgyul Salimova | 1-0 | 60 | Open |
| 870 | 2014-07-16 | 15th ch-EUR w 2014 | Plovdiv BUL | 10.37 | Stavroula Tsolakidou | Lenka Ptacnikova | 1-0 | 45 | Open |
| 871 | 2014-07-15 | 15th ch-EUR w 2014 | Plovdiv BUL | 9.33 | Lenka Ptacnikova | Dinara Wagner | 0-1 | 23 | Open |
| 872 | 2014-07-14 | 15th ch-EUR w 2014 | Plovdiv BUL | 8.17 | Almira Skripchenko | Lenka Ptacnikova | 1-0 | 43 | Open |
| 873 | 2014-07-12 | 15th ch-EUR w 2014 | Plovdiv BUL | 7.8 | Lenka Ptacnikova | Elina Danielian | 0-1 | 38 | Open |
| 874 | 2014-07-11 | 15th ch-EUR w 2014 | Plovdiv BUL | 6.16 | Sopiko Guramishvili | Lenka Ptacnikova | 0-1 | 49 | Open |
| 875 | 2014-07-10 | 15th ch-EUR w 2014 | Plovdiv BUL | 5.17 | Lenka Ptacnikova | Sophie Milliet | 1/2-1/2 | 35 | Open |
| 876 | 2014-07-09 | 15th ch-EUR w 2014 | Plovdiv BUL | 4.34 | Aytan Amrayeva | Lenka Ptacnikova | 0-1 | 68 | Open |
| 877 | 2014-07-08 | 15th ch-EUR w 2014 | Plovdiv BUL | 3.4 | Lenka Ptacnikova | Svetla Yordanova | 1-0 | 42 | Open |
| 878 | 2014-07-07 | 15th ch-EUR w 2014 | Plovdiv BUL | 2.41 | Anastasia Chigaeva | Lenka Ptacnikova | 1/2-1/2 | 51 | Open |
| 879 | 2014-07-06 | 15th ch-EUR w 2014 | Plovdiv BUL | 1.51 | Lenka Ptacnikova | Narmin Soyunlu | 0-1 | 34 | Open |
| 880 | 2014-06-21 | Teplice Open 2014 | Teplice CZE | 8.4 | Henrik Teske | Lenka Ptacnikova | 1-0 | 35 | Open |
| 881 | 2014-06-20 | Teplice Open 2014 | Teplice CZE | 7.4 | Lenka Ptacnikova | Dimitri Reinderman | 1/2-1/2 | 52 | Open |
| 882 | 2014-05-19 | WOW Air Open A 2014 | Reykjavik ISL | 7.8 | Thorvardur Olafsson | Lenka Ptacnikova | 1/2-1/2 | 36 | Open |
| 883 | 2014-05-12 | WOW Air Open A 2014 | Reykjavik ISL | 6.7 | Lenka Ptacnikova | Thorsteinn Thorsteinsson | 1/2-1/2 | 51 | Open |
| 884 | 2014-05-05 | WOW Air Open A 2014 | Reykjavik ISL | 5.9 | Magnus Teitsson | Lenka Ptacnikova | 1/2-1/2 | 68 | Open |
| 885 | 2014-04-28 | WOW Air Open A 2014 | Reykjavik ISL | 4.8 | Lenka Ptacnikova | Gudmundur Gislason | 1/2-1/2 | 68 | Open |
| 886 | 2014-04-07 | WOW Air Open A 2014 | Reykjavik ISL | 2.5 | Throstur Thorhallsson | Lenka Ptacnikova | 1/2-1/2 | 43 | Open |
| 887 | 2014-03-12 | N1 Reykjavik Open 2014 | Reykjavik ISL | 10.2 | Vladimir Hamitevici | Lenka Ptacnikova | 1-0 | 77 | Open |
| 888 | 2014-03-11 | N1 Reykjavik Open 2014 | Reykjavik ISL | 9.2 | Lenka Ptacnikova | 2000210 | 1/2-1/2 | 67 | Open |
| 889 | 2014-03-10 | N1 Reykjavik Open 2014 | Reykjavik ISL | 8.9 | Eduardas Rozentalis | Lenka Ptacnikova | 1-0 | 27 | Open |
| 890 | 2014-03-09 | N1 Reykjavik Open 2014 | Reykjavik ISL | 7.18 | Lenka Ptacnikova | Raja Panjwani | 1-0 | 52 | Open |
| 891 | 2014-03-08 | N1 Reykjavik Open 2014 | Reykjavik ISL | 6.24 | Lenka Ptacnikova | Gudmundur Kjartansson | 1-0 | 37 | Open |
| 892 | 2014-03-07 | N1 Reykjavik Open 2014 | Reykjavik ISL | 5.49 | Jon Kristinn Thorgeirsson | Lenka Ptacnikova | 0-1 | 56 | Open |
| 893 | 2014-03-06 | N1 Reykjavik Open 2014 | Reykjavik ISL | 4.57 | Lenka Ptacnikova | Michael Klyszcz | 1-0 | 9 | Open |
| 894 | 2014-03-05 | N1 Reykjavik Open 2014 | Reykjavik ISL | 3.12 | Helgi Olafsson | Lenka Ptacnikova | 1-0 | 30 | Open |
| 895 | 2014-03-05 | N1 Reykjavik Open 2014 | Reykjavik ISL | 2.15 | Lenka Ptacnikova | Mackenzie Molner | 1/2-1/2 | 33 | Open |
| 896 | 2014-03-04 | N1 Reykjavik Open 2014 | Reykjavik ISL | 1.8 | Fridgeir K Holm | Lenka Ptacnikova | 0-1 | 68 | Open |
| 897 | 2014-03-01 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 9.3 | Lenka Ptacnikova | Robert Lagerman | 1/2-1/2 | 40 | Open |
| 898 | 2014-03-01 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 8.3 | Simon Bekker-Jensen | Lenka Ptacnikova | 1-0 | 46 | Open |
| 899 | 2014-02-28 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 7.4 | Lenka Ptacnikova | Grzegorz Gajewski | 0-1 | 28 | Open |
| 900 | 2014-02-27 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 6.5 | Lenka Ptacnikova | Hordur Gardarsson | 1-0 | 45 | Open |
| 901 | 2013-11-17 | 10th European Teams w | Warsaw POL | 9.15 | Lenka Ptacnikova | Sabrina L Chevannes | 1/2-1/2 | 50 | Open |
| 902 | 2013-11-16 | 10th European Teams w | Warsaw POL | 8.16 | Borka Franciskovic | Lenka Ptacnikova | 1-0 | 56 | Open |
| 903 | 2013-11-15 | 10th European Teams w | Warsaw POL | 7.15 | Ana Srebrnic | Lenka Ptacnikova | 1-0 | 49 | Open |
| 904 | 2013-11-14 | 10th European Teams w | Warsaw POL | 6.16 | Lenka Ptacnikova | Tanja Tuominen | 1-0 | 36 | Open |
| 905 | 2013-11-12 | 10th European Teams w | Warsaw POL | 5.14 | Elena Sedina | Lenka Ptacnikova | 1/2-1/2 | 49 | Open |
| 906 | 2013-11-11 | 10th European Teams w | Warsaw POL | 4.14 | Lenka Ptacnikova | Olga Dolzhykova | 1-0 | 42 | Open |
| 907 | 2013-11-10 | 10th European Teams w | Warsaw POL | 3.16 | Monika Mueller-Seps | Lenka Ptacnikova | 1/2-1/2 | 41 | Open |
| 908 | 2013-11-09 | 10th European Teams w | Warsaw POL | 2.9 | Lenka Ptacnikova | Thanh Trang Hoang | 1-0 | 52 | Open |
| 909 | 2013-11-08 | 10th European Teams w | Warsaw POL | 1.16 | Viktorija Cmilyte | Lenka Ptacnikova | 1-0 | 21 | Open |
| 910 | 2013-10-13 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 5.2 | Benedikt Jonasson | Lenka Ptacnikova | 1/2-1/2 | 77 | Open |
| 911 | 2013-10-12 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 4.1 | Lenka Ptacnikova | Thorbjorn Bromann | 1/2-1/2 | 44 | Open |
| 912 | 2013-10-11 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 2.2 | Lenka Ptacnikova | Eduardas Rozentalis | 0-1 | 59 | Open |
| 913 | 2013-10-10 | TCh-ISL Div1 2013-14 | Reykjavik ISL | 1.4 | Lenka Ptacnikova | Arngrimur Gunnhallsson | 1/2-1/2 | 75 | Open |
| 914 | 2013-08-08 | 16th Olomouc Open | Olomouc CZE | 9.4 | Rakhim Pasiev | Lenka Ptacnikova | 1-0 | 79 | Open |
| 915 | 2013-08-07 | 16th Olomouc Open | Olomouc CZE | 8.7 | Lenka Ptacnikova | Boris Maryasin | 1-0 | 29 | Open |
| 916 | 2013-08-06 | 16th Olomouc Open | Olomouc CZE | 7.17 | Petr Matousek | Lenka Ptacnikova | 0-1 | 51 | Open |
| 917 | 2013-08-05 | 16th Olomouc Open | Olomouc CZE | 6.19 | Lenka Ptacnikova | Jan Kolasin | 1-0 | 67 | Open |
| 918 | 2013-08-04 | 16th Olomouc Open | Olomouc CZE | 5.14 | Boris Furman | Lenka Ptacnikova | 1-0 | 49 | Open |
| 919 | 2013-08-04 | 16th Olomouc Open | Olomouc CZE | 4.18 | Lenka Ptacnikova | Ladislav Galvanek | 1-0 | 40 | Open |
| 920 | 2013-06-30 | 9th Prague Festival Open A | Prague CZE | 9.3 | Akaki Sharashenidze | Lenka Ptacnikova | 0-1 | 71 | Open |
| 921 | 2013-06-29 | 9th Prague Festival Open A | Prague CZE | 8.4 | Lenka Ptacnikova | Peter Schnitzer | 1/2-1/2 | 7 | Open |
| 922 | 2013-06-27 | 9th Prague Festival Open A | Prague CZE | 6.2 | Lenka Ptacnikova | Jiri Kociscak | 0-1 | 53 | Open |
| 923 | 2013-06-26 | 9th Prague Festival Open A | Prague CZE | 5.6 | Ladia Jirasek | Lenka Ptacnikova | 0-1 | 36 | Open |
| 924 | 2013-06-25 | 9th Prague Festival Open A | Prague CZE | 4.5 | Lenka Ptacnikova | Pavel Postupa | 1/2-1/2 | 47 | Open |
| 925 | 2013-06-23 | 8th Teplice Open 2013 | Teplice CZE | 9.15 | Mikulas Manik | Lenka Ptacnikova | 1-0 | 19 | Open |
| 926 | 2013-06-23 | 9th Prague Festival Open A | Prague CZE | 1.37 | Milan Barton | Lenka Ptacnikova | 0-1 | 51 | Open |
| 927 | 2013-06-22 | 8th Teplice Open 2013 | Teplice CZE | 8.15 | Lenka Ptacnikova | Sergey Kasparov | 1/2-1/2 | 43 | Open |
| 928 | 2013-06-21 | 8th Teplice Open 2013 | Teplice CZE | 7.26 | Vaclav Ksana | Lenka Ptacnikova | 0-1 | 23 | Open |
| 929 | 2013-06-20 | 8th Teplice Open 2013 | Teplice CZE | 6.35 | Lenka Ptacnikova | Jiri Chmelik | 1-0 | 34 | Open |
| 930 | 2013-06-19 | 8th Teplice Open 2013 | Teplice CZE | 5.26 | Stephan Brem | Lenka Ptacnikova | 1-0 | 42 | Open |
| 931 | 2013-06-18 | 8th Teplice Open 2013 | Teplice CZE | 4.35 | Lenka Ptacnikova | Helena Chvajova | 1-0 | 33 | Open |
| 932 | 2013-06-17 | 8th Teplice Open 2013 | Teplice CZE | 3.32 | Petr Pavlicek | Lenka Ptacnikova | 1/2-1/2 | 54 | Open |
| 933 | 2013-06-16 | 8th Teplice Open 2013 | Teplice CZE | 2.7 | Lenka Ptacnikova | Marian Jurcik | 0-1 | 63 | Open |
| 934 | 2013-06-15 | 8th Teplice Open 2013 | Teplice CZE | 1.44 | Leif Egholm | Lenka Ptacnikova | 0-1 | 31 | Open |
| 935 | 2013-06-08 | Icelandic Open Championship 2013 | Reykjavik ISL | 10.7 | Lenka Ptacnikova | Jon Thor Bergthorsson | 1-0 | 47 | Open |
| 936 | 2013-06-07 | Icelandic Open Championship 2013 | Reykjavik ISL | 9.11 | Hallgerdur Thorsteinsdottir | Lenka Ptacnikova | 0-1 | 52 | Open |
| 937 | 2013-06-06 | Icelandic Open Championship 2013 | Reykjavik ISL | 8.16 | Lenka Ptacnikova | Loftur Baldvinsson | 1-0 | 41 | Open |
| 938 | 2013-06-05 | Icelandic Open Championship 2013 | Reykjavik ISL | 7.1 | Oliver Johannesson | Lenka Ptacnikova | 1-0 | 44 | Open |
| 939 | 2013-06-04 | Icelandic Open Championship 2013 | Reykjavik ISL | 6.5 | Lenka Ptacnikova | Gudmundur Kjartansson | 0-1 | 79 | Open |
| 940 | 2013-06-04 | Icelandic Open Championship 2013 | Reykjavik ISL | 5.8 | Thor Valtysson | Lenka Ptacnikova | 1/2-1/2 | 64 | Open |
| 941 | 2013-06-02 | Icelandic Open Championship 2013 | Reykjavik ISL | 4.1 | Lenka Ptacnikova | Tinna Kristin Finnbogadottir | 1-0 | 58 | Open |
| 942 | 2013-06-01 | Icelandic Open Championship 2013 | Reykjavik ISL | 3.2 | Hannes Stefansson | Lenka Ptacnikova | 1-0 | 33 | Open |
| 943 | 2013-06-01 | Icelandic Open Championship 2013 | Reykjavik ISL | 2.1 | Lenka Ptacnikova | Einar Valdimarsson | 1-0 | 43 | Open |
| 944 | 2013-05-31 | Icelandic Open Championship 2013 | Reykjavik ISL | 1.12 | David Kolka | Lenka Ptacnikova | 0-1 | 60 | Open |
| 945 | 2013-03-01 | TCh-ISL 2012-13 | Reykjavik ISL | 5.6 | Lenka Ptacnikova | Stefan Bergsson | 1-0 | 35 | Open |
| 946 | 2013-02-27 | Reykjavik Open 2013 | Reykjavik ISL | 10.54 | Nokkvi Sverrisson | Lenka Ptacnikova | 1-0 | 87 | Open |
| 947 | 2013-02-26 | Reykjavik Open 2013 | Reykjavik ISL | 9.38 | Lenka Ptacnikova | Sebastien Maze | 0-1 | 75 | Open |
| 948 | 2013-02-25 | Reykjavik Open 2013 | Reykjavik ISL | 8.56 | Johan-Sebastian Christiansen | Lenka Ptacnikova | 0-1 | 41 | Open |
| 949 | 2013-02-24 | Reykjavik Open 2013 | Reykjavik ISL | 7.68 | Lenka Ptacnikova | Christoph, Dr. Herda | 1-0 | 17 | Open |
| 950 | 2013-02-23 | Reykjavik Open 2013 | Reykjavik ISL | 6.51 | Fredrik Palmqvist | Lenka Ptacnikova | 1-0 | 39 | Open |
| 951 | 2013-02-22 | Reykjavik Open 2013 | Reykjavik ISL | 5.3 | Lenka Ptacnikova | Ivan Sokolov | 0-1 | 23 | Open |
| 952 | 2013-02-21 | Reykjavik Open 2013 | Reykjavik ISL | 4.26 | Lenka Ptacnikova | Simon K Williams | 1/2-1/2 | 42 | Open |
| 953 | 2013-02-20 | Reykjavik Open 2013 | Reykjavik ISL | 3.57 | Soren Jensen | Lenka Ptacnikova | 0-1 | 34 | Open |
| 954 | 2013-02-20 | Reykjavik Open 2013 | Reykjavik ISL | 2.24 | Lenka Ptacnikova | 12800040 | 0-1 | 67 | Open |
| 955 | 2013-02-19 | Reykjavik Open 2013 | Reykjavik ISL | 1.82 | Hrund Hauksdottir | Lenka Ptacnikova | 0-1 | 41 | Open |
| 956 | 2013-02-17 | Iceland-China Friendly Match | Reykjavik ISL | 9.5 | Lenka Ptacnikova | Yangyi Yu | 0-1 | 24 | Open |
| 957 | 2013-02-17 | Iceland-China Friendly Match | Reykjavik ISL | 8.5 | Xiangzhi Bu | Lenka Ptacnikova | 1-0 | 56 | Open |
| 958 | 2013-02-17 | Iceland-China Friendly Match | Reykjavik ISL | 7.5 | Lenka Ptacnikova | Yiye Wang | 0-1 | 38 | Open |
| 959 | 2013-02-17 | Iceland-China Friendly Match | Reykjavik ISL | 12.5 | Yi Wei | Lenka Ptacnikova | 1/2-1/2 | 44 | Open |
| 960 | 2013-02-17 | Iceland-China Friendly Match | Reykjavik ISL | 11.5 | Lenka Ptacnikova | Zhongyi Tan | 0-1 | 48 | Open |
| 961 | 2013-02-17 | Iceland-China Friendly Match | Reykjavik ISL | 10.5 | Qian Huang | Lenka Ptacnikova | 1-0 | 60 | Open |
| 962 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 6.5 | Lenka Ptacnikova | Yi Wei | 0-1 | 41 | Open |
| 963 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 5.6 | Yiye Wang | Lenka Ptacnikova | 1-0 | 26 | Open |
| 964 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 4.1 | Lenka Ptacnikova | Xiangzhi Bu | 1-0 | 44 | Open |
| 965 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 3.2 | Yangyi Yu | Lenka Ptacnikova | 1-0 | 39 | Open |
| 966 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 2.3 | Lenka Ptacnikova | Qian Huang | 1/2-1/2 | 37 | Open |
| 967 | 2013-02-16 | Iceland-China Friendly Match | Reykjavik ISL | 1.4 | Zhongyi Tan | Lenka Ptacnikova | 1/2-1/2 | 69 | Open |
| 968 | 2012-10-07 | TCh-ISL 2012-13 | Reykjavik ISL | 4.3 | Lenka Ptacnikova | Rafal Antoniewski | 0-1 | 56 | Open |
| 969 | 2012-10-06 | TCh-ISL 2012-13 | Reykjavik ISL | 2.4 | Lenka Ptacnikova | Magnus P. Ornolfsson | 1-0 | 64 | Open |
| 970 | 2012-10-05 | TCh-ISL 2012-13 | Reykjavik ISL | 1.1 | Einar Hjalti Jensson | Lenka Ptacnikova | 1/2-1/2 | 24 | Open |
| 971 | 2012-09-09 | 40th Olympiad Women | Istanbul TUR | 11.33 | Rozana Gjergji | Lenka Ptacnikova | 0-1 | 29 | Open |
| 972 | 2012-09-07 | 40th Olympiad Women | Istanbul TUR | 10.39 | Lenka Ptacnikova | Khaled Mona | 1-0 | 52 | Open |
| 973 | 2012-09-06 | 40th Olympiad Women | Istanbul TUR | 9.29 | 5201179 | Lenka Ptacnikova | 0-1 | 80 | Open |
| 974 | 2012-09-05 | 40th Olympiad Women | Istanbul TUR | 8.36 | Amira Hamza | Lenka Ptacnikova | 0-1 | 38 | Open |
| 975 | 2012-09-04 | 40th Olympiad Women | Istanbul TUR | 7.47 | Lenka Ptacnikova | Chengjia Wang | 1-0 | 32 | Open |
| 976 | 2012-09-03 | 40th Olympiad Women | Istanbul TUR | 6.35 | Sarai Carolina Sanchez Castillo | Lenka Ptacnikova | 1-0 | 31 | Open |
| 977 | 2012-09-01 | 40th Olympiad Women | Istanbul TUR | 5.31 | Lenka Ptacnikova | Anna Zozulia | 1/2-1/2 | 39 | Open |
| 978 | 2012-08-31 | 40th Olympiad Women | Istanbul TUR | 4.15 | Thanh Trang Hoang | Lenka Ptacnikova | 1-0 | 20 | Open |
| 979 | 2012-08-30 | 40th Olympiad Women | Istanbul TUR | 3.36 | Olivia Smith | Lenka Ptacnikova | 0-1 | 51 | Open |
| 980 | 2012-08-29 | 40th Olympiad Women | Istanbul TUR | 2.15 | Lenka Ptacnikova | Maya Shapir (Porat) | 1/2-1/2 | 68 | Open |
| 981 | 2012-08-09 | Olomouc IM Prima Pack | Olomouc CZE | 9.1 | Lukas Klima | Lenka Ptacnikova | 1/2-1/2 | 46 | Open |
| 982 | 2012-08-08 | Olomouc IM Prima Pack | Olomouc CZE | 8.1 | Lenka Ptacnikova | Pierre Villegas | 1/2-1/2 | 54 | Open |
| 983 | 2012-08-07 | Olomouc IM Prima Pack | Olomouc CZE | 7.1 | Josef Jurek | Lenka Ptacnikova | 1/2-1/2 | 61 | Open |
| 984 | 2012-08-06 | Olomouc IM Prima Pack | Olomouc CZE | 6.1 | Lenka Ptacnikova | Richard Biolek | 0-1 | 68 | Open |
| 985 | 2012-08-05 | Olomouc IM Prima Pack | Olomouc CZE | 5.1 | Jan Bartos | Lenka Ptacnikova | 0-1 | 26 | Open |
| 986 | 2012-08-04 | Olomouc IM Prima Pack | Olomouc CZE | 4.1 | Lenka Ptacnikova | Dinara Saduakassova | 0-1 | 53 | Open |
| 987 | 2012-08-03 | Olomouc IM Prima Pack | Olomouc CZE | 3.1 | Josef Obsivac | Lenka Ptacnikova | 1/2-1/2 | 74 | Open |
| 988 | 2012-08-02 | Olomouc IM Prima Pack | Olomouc CZE | 2.1 | Lenka Ptacnikova | Silje Bjerke | 0-1 | 37 | Open |
| 989 | 2012-08-01 | Olomouc IM Prima Pack | Olomouc CZE | 1.1 | Natalia Kareva | Lenka Ptacnikova | 1/2-1/2 | 32 | Open |
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