| May 15, 2026 | Kejna | 1–0 | Vardanyan | 2026-Legnica-GM | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| May 14, 2026 | Brodowski | 1–0 | Kejna | 2026-Legnica-GM | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| May 14, 2026 | Kejna | ½–½ | Turski | 2026-Legnica-GM | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| May 12, 2026 | Fiedorek | 1–0 | Kejna | 2026-Legnica-GM | French Defense: Tarrasch Variation, Chistyakov Defense | |
| May 11, 2026 | Kejna | 1–0 | Volosin | 2026-Legnica-GM | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 10, 2026 | Kejna | ½–½ | Radzimski | 2026-Legnica-GM | Caro-Kann Defense: Exchange Variation | |
| May 10, 2026 | Rozentalis | ½–½ | Kejna | 2026-Legnica-GM | French Defense: King's Indian Attack | |
| May 9, 2026 | Vergara Anton | 1–0 | Kejna | 2026-Legnica-GM | Zukertort Opening: Nimzo-Larsen Variation | |
| May 8, 2026 | Cyborowski | 1–0 | Kejna | 2026-Legnica-GM | French Defense: Winawer Variation, Alekhine Gambit, Kan Variation | |
| Apr 19, 2026 | Kejna | ½–½ | Sipila | EICC 2026 | French Defense: Winawer Variation, Advance Variation, with h4 | |
| Apr 18, 2026 | Bachor | 0–1 | Kejna | EIIC 2026 | King's Indian Defense: Exchange Variation | |
| Apr 16, 2026 | Sanikidze | 1–0 | Kejna | EICC 2026 | King's Indian Attack: Symmetrical Defense | |
| Apr 15, 2026 | Kejna | ½–½ | Kolosowski | EICC 2026 | English Opening: King's English Variation, Four Knights Variation, Flexible Line | |
| Apr 14, 2026 | Kejna | 1–0 | Bochniak | EIIC 2026 | Queen's Indian Accelerated | |
| Apr 13, 2026 | Haring | 1–0 | Kejna | EICC 2026 | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Apr 12, 2026 | Kejna | ½–½ | Hrbek | EICC 2026 | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| Apr 10, 2026 | Stefansson | 1–0 | Kejna | EICC 2026 | Bogo-Indian Defense: Nimzowitsch Variation | |
| Apr 9, 2026 | Kejna | 1–0 | Bronstein | EICC 2026 | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Apr 8, 2026 | Blomqvist | ½–½ | Kejna | EICC 2026 | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Apr 7, 2026 | Kejna | 1–0 | Gamrot | EICC 2026 | Sicilian Defense: Snyder Variation | |
| Mar 30, 2026 | Liu | 1–0 | Kejna | Reykjavik Open 2026 | French Defense: Advance Variation, Main Line | |
| Mar 28, 2026 | Yip | 1–0 | Kejna | Reykjavik Open 2026 | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Mar 28, 2026 | Kejna | ½–½ | Batsiashvili | Reykjavik Open 2026 | Four Knights Game: Scotch Variation Accepted | |
| Mar 26, 2026 | Can | 1–0 | Kejna | Reykjavik Open 2026 | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Mar 7, 2026 | Kejna | 1–0 | Grochol | AMP- Team | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Mar 7, 2026 | Kucza | 1–0 | Kejna | AMP- Team | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Mar 6, 2026 | Kejna | 0–1 | Szpar | AMP- Team | Caro-Kann Defense: Tartakower Variation | |
| Mar 6, 2026 | Nowak | 1–0 | Kejna | AMP- Team | East Indian Defense | |
| Mar 6, 2026 | Myrmus | 1–0 | Kejna | AMP- M | Sicilian Defense: Moscow Variation | |
| Mar 6, 2026 | Kejna | 1–0 | Lokaj | AMP- M | Caro-Kann Defense: Exchange Variation | |
| Mar 6, 2026 | Radecki | 1–0 | Kejna | AMP- M | Sicilian Defense | |
| Mar 6, 2026 | Kejna | 0–1 | Wojdak | AMP-M | Sicilian Defense: Snyder Variation | |
| Mar 6, 2026 | Grzesik | 0–1 | Kejna | AMP- M | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Mar 5, 2026 | Kejna | 1–0 | Starosciak | AMP- M | Sicilian Defense: Snyder Variation | |
| Mar 5, 2026 | Kejna | ½–½ | Lambrecht | AMP- M | Sicilian Defense: Snyder Variation | |
| Mar 5, 2026 | Lyzwinski | 0–1 | Kejna | AMP- M | Sicilian Defense: McDonnell Attack | |
| Feb 13, 2026 | Badelka | 1–0 | Kejna | blitz2026 | Indian Defense: Accelerated London System | |
| Feb 13, 2026 | Kejna | 0–1 | Khotenashvili | blitz2026 | Caro-Kann Defense | |
| Feb 13, 2026 | Sabuk | 0–1 | Kejna | blitz2026 | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Dec 19, 2025 | Saurabh Anand | 0–1 | Kejna | Wroclaw Chess Festival 2025 - OPEN A | Bogo-Indian Defense: Grünfeld Variation | |
| Dec 18, 2025 | Kejna | 0–1 | Levin | Wroclaw Chess Festival 2025 - OPEN A | Modern Defense: Standard Defense | |
| Dec 17, 2025 | Nguyen | ½–½ | Kejna | Wroclaw Chess Festival 2025 - OPEN A | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Dec 17, 2025 | Kejna | 1–0 | Mohylnyi | Wroclaw Chess Festival 2025 - OPEN A | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Dec 16, 2025 | Dobrowolski | 0–1 | Kejna | Wroclaw Chess Festival 2025 - OPEN A | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Dec 15, 2025 | Kejna | 0–1 | Vasynda | Wroclaw Chess Festival 2025 - OPEN A | Rapport-Jobava System | |
| Dec 15, 2025 | Bharath Subramaniyam H | 1–0 | Kejna | Wroclaw Chess Festival 2025 - OPEN A | French Defense: Winawer Variation, Bogoljubow Variation | |
| Dec 14, 2025 | Kejna | ½–½ | Vaishali | Wroclaw Chess Festival 2025 - OPEN A | Sicilian Defense: Taimanov Variation | |
| Dec 13, 2025 | Hury | 0–1 | Kejna | Wroclaw Chess Festival 2025 - OPEN A | Sicilian Defense: Smith-Morra Gambit | |
| Oct 6, 2025 | Kejna | ½–½ | Sapenov | Round 3: Kejna, Piotr - Sapenov, Daniyal | Four Knights Game: Scotch Variation Accepted | |
| Sep 23, 2025 | Kejna | ½–½ | Levin | SixDays Three Years IM-A | Caro-Kann Defense: Exchange Variation | |
| Sep 22, 2025 | Jakab | 1–0 | Kejna | SixDays Three Years IM-A | King's Indian Defense: Kramer Variation | |
| Sep 22, 2025 | Kejna | 1–0 | Kochavi | SixDays Three Years IM-A | King's Indian Defense: Makogonov Variation | |
| Sep 21, 2025 | Singh | ½–½ | Kejna | SixDays Three Years IM-A | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Sep 20, 2025 | Kejna | 1–0 | Vuelban | SixDays Three Years IM-A | Sicilian Defense: Godiva Variation | |
| Sep 19, 2025 | Szajbely | ½–½ | Kejna | SixDays Three Years IM-A | Sicilian Defense: Moscow Variation | |
| Sep 19, 2025 | Kejna | 0–1 | Horvath | SixDays Three Years IM-A | French Defense: Advance Variation, Euwe Variation | |
| Sep 18, 2025 | Chekanov | 0–1 | Kejna | SixDays Three Years IM-A | Sicilian Defense: Moscow Variation | |
| Sep 18, 2025 | Pavan Karthikeya Varma Gunturi | ½–½ | Kejna | SixDays Three Years IM-A | Torre Attack: Fianchetto Defense | |
| Sep 14, 2025 | Kejna | 1–0 | Golenia | I Liga 6-10 | Ruy Lopez: Closed, Martinez Variation | |
| Sep 13, 2025 | Kujawski | ½–½ | Kejna | I Liga 6-10 | Indian Defense | |
| Sep 12, 2025 | Kejna | 1–0 | Kyc | I Liga 6-10 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Sep 11, 2025 | Majocha | 0–1 | Kejna | I Liga 6-10 | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Sep 10, 2025 | Kejna | 1–0 | Redzisz | I Liga 6-10 | Caro-Kann Defense: Tartakower Variation | |
| Sep 9, 2025 | Mazurkiewicz | ½–½ | Kejna | I Liga 6-10 | Sicilian Defense: Old Sicilian | |
| Sep 8, 2025 | Kejna | 1–0 | Zarnowski | I Liga 6-10 | Petrov's Defense: Classical Attack | |
| Sep 7, 2025 | Grzesik | ½–½ | Kejna | I Liga 6-10 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Sep 6, 2025 | Kejna | 0–1 | Zdybel | I Liga 6-10 | Ruy Lopez: Morphy Defense | |
| Jul 26, 2025 | Csonka | 1–0 | Kejna | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | King's Indian Defense: Semi-Averbakh System | |
| Jul 18, 2025 | Polak | 0–1 | Kejna | Round 2: Polak, Tomas - Kejna, Piotr | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Jul 11, 2025 | Soucek | ½–½ | Kejna | Round 7: Soucek, Jan - Kejna, Piotr | Yusupov-Rubinstein System | |
| Jul 10, 2025 | Kejna | ½–½ | Nunez Gregoire | Round 6: Kejna, Piotr - Nunez Gregoire, Daniel | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jul 9, 2025 | Kejna | 1–0 | Mohylnyi | Round 5: Kejna, Piotr - Mohylnyi, Stepan | French Defense: Winawer Variation, Classical Variation | |
| Jul 8, 2025 | Leitgeb | ½–½ | Kejna | Round 4: Leitgeb, Julian - Kejna, Piotr | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 7, 2025 | Foldes | ½–½ | Kejna | Round 3: Foldes, Marton Gabor - Kejna, Piotr | French Defense: Winawer Variation, Bogoljubow Variation | |
| Jul 6, 2025 | Kejna | 1–0 | Bazilius | Round 2: Kejna, Piotr - Bazilius, Augustinas | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Jul 5, 2025 | Mocic | 0–1 | Kejna | Round 1: Mocic, Ivano - Kejna, Piotr | King's Indian Defense: Makogonov Variation | |
| Jun 2, 2025 | Strejczek | 0–1 | Kejna | Open-1 | Sicilian Defense: McDonnell Attack | |
| Jun 2, 2025 | Natoli | 0–1 | Kejna | Open-1 | Sicilian Defense: Alapin Variation | |
| May 31, 2025 | Namyslak | 0–1 | Kejna | Open | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| May 31, 2025 | Kejna | 0–1 | Lecki | Open-1 | Sicilian Defense: Snyder Variation | |
| May 31, 2025 | Fus | 1–0 | Kejna | Open-1 | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| May 31, 2025 | Kejna | 0–1 | Sowinski | Open-1 | Caro-Kann Defense | |
| May 31, 2025 | Trybus | 0–1 | Kejna | Open-1 | Hungarian Opening: Indian Defense | |
| May 31, 2025 | Kejna | 1–0 | Tokarz | Open-1 | Sicilian Defense: Snyder Variation | |
| May 31, 2025 | Kejna | 0–1 | Seemann | Open-1 | Caro-Kann Defense: Karpov Variation, Modern Main Line | |
| May 31, 2025 | Kejna | 1–0 | Figa | Open | Caro-Kann Defense: Tartakower Variation | |
| May 31, 2025 | Ciupek | 0–1 | Kejna | Open | Indian Defense: Budapest Defense | |
| Jan 4, 2025 | Raczek | ½–½ | Kejna | 52nd Rilton Cup | Bogo-Indian Defense: Grünfeld Variation | |
| Dec 31, 2024 | Kejna | ½–½ | Sai Krishna G V | 52nd Rilton Cup | Four Knights Game: Spanish Variation | |
| Sep 8, 2024 | Romanishin | ½–½ | Kejna | DMP II LIga 2024 1 | Indian Defense: Przepiorka Variation | |
| Sep 7, 2024 | Kejna | 1–0 | Mrozowski | DMP II LIga 2024 1 | Sicilian Defense: Kan Variation, Modern Variation | |
| Sep 6, 2024 | Stanisz | ½–½ | Kejna | 2liga-2 | King's Indian Defense: Exchange Variation | |
| Sep 5, 2024 | Kejna | 1–0 | Krzywda | DMP II LIga 2024 1 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 4, 2024 | Suder | ½–½ | Kejna | 2liga-2 | Nimzo-Indian Defense: Kmoch Variation | |
| Sep 3, 2024 | Kucharski | 1–0 | Kejna | Festival | French Defense: King's Indian Attack | |
| Sep 2, 2024 | Kejna | 1–0 | Futyma | Festival | King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line | |
| Sep 1, 2024 | Kejna | 1–0 | Kukushkin | Festival | Nimzo-Indian Defense: Classical Variation | |
| Aug 31, 2024 | Leelajai Krishna N | 1–0 | Kejna | Festival | Nimzo-Larsen Attack: Classical Variation | |
| Aug 29, 2024 | Kejna | 0–1 | Grygierczyk | Festival | French Defense: Burn Variation | |
| Aug 28, 2024 | Zalega | 1–0 | Kejna | Festival | Trompowsky Attack | |