| Feb 13, 2026 | Kazarian | 1–0 | Demski | blitz2026 | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Feb 13, 2026 | Demski | 0–1 | Grot | blitz2026 | Sicilian Defense: Taimanov Variation | |
| Feb 13, 2026 | Zerebiec | 0–1 | Demski | blitz2026 | Barnes Opening | |
| Feb 13, 2026 | Demski | 0–1 | Khotenashvili | blitz2026 | Caro-Kann Defense | |
| Jan 4, 2026 | Demski | ½–½ | Csernyik | XXXVI Miedzynarodowy Festiwal Szachowy C | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Jan 3, 2026 | Richter | 1–0 | Demski | Open A | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Jan 2, 2026 | Demski | ½–½ | Janeczko | Open A | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jan 2, 2026 | Mahish S A | ½–½ | Demski | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | Sicilian Defense: Moscow Variation | |
| Dec 31, 2025 | Demski | 0–1 | Gorkiewicz | Open A | Réti Opening: Réti Accepted | |
| Dec 30, 2025 | Rudolf | 1–0 | Demski | Open A | Trompowsky Attack: Classical Defense | |
| Dec 29, 2025 | Demski | ½–½ | Suder | Open A | French Defense: Advance Variation, Euwe Variation | |
| Dec 28, 2025 | Kaczmarek | ½–½ | Demski | Open A | Sicilian Defense: Dragon Variation, Classical Variation | |
| Dec 27, 2025 | Demski | 1–0 | Vingris | Open A | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 19, 2025 | Majumder Shrayan | ½–½ | Demski | Wroclaw Chess Festival 2025 - OPEN A | Caro-Kann Defense: Apocalypse Attack | |
| Dec 18, 2025 | Demski | 0–1 | Aakash G | Wroclaw Chess Festival 2025 - OPEN A | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Dec 17, 2025 | Nayak Rajesh | 1–0 | Demski | Wroclaw Chess Festival 2025 - OPEN A | French Defense: Classical Variation, Shirov-Anand Variation | |
| Dec 17, 2025 | Demski | ½–½ | Ugorek | Wroclaw Chess Festival 2025 - OPEN A | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 16, 2025 | Rudzinska | 0–1 | Demski | Wroclaw Chess Festival 2025 - OPEN A | Sicilian Defense: Richter-Rauzer Variation | |
| Dec 15, 2025 | Demski | 0–1 | Ashwath Kaushik | Wroclaw Chess Festival 2025 - OPEN A | Four Knights Game: Scotch Variation Accepted | |
| Dec 15, 2025 | Gierulski | ½–½ | Demski | Wroclaw Chess Festival 2025 - OPEN A | Sicilian Defense: Dragon Variation, Classical Variation | |
| Dec 14, 2025 | Demski | 0–1 | Tutisani | Wroclaw Chess Festival 2025 - OPEN A | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Dec 13, 2025 | Nguyen | 0–1 | Demski | Wroclaw Chess Festival 2025 - OPEN A | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Oct 4, 2025 | Demski | 1–0 | Rzadkowska | MP-rapid25 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 4, 2025 | Owoc | 1–0 | Demski | MP-rapid25 | Caro-Kann Defense: Maróczy Variation, Maróczy Gambit | |
| Oct 4, 2025 | Sewohl | 0–1 | Demski | MP-rapid25 | Caro-Kann Defense: Panov Attack | |
| Oct 4, 2025 | Demski | 0–1 | Kowalski | MP-rapid25 | Modern Defense: Standard Defense | |
| Oct 4, 2025 | Demski | 1–0 | Swiatkowski | MP-rapid25 | French Defense: Advance Variation | |
| Oct 4, 2025 | Demski | 0–1 | Sabuk | MP-rapid25 | Sicilian Defense: Old Sicilian | |
| Jun 26, 2025 | Ciesla | ½–½ | Demski | II DMP Juniorow | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jun 25, 2025 | Borowik | 1–0 | Demski | II DMP Juniorow | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Jun 24, 2025 | Demski | 0–1 | Jasiulewicz | II DMP Juniorow | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 23, 2025 | Stachowiak | 0–1 | Demski | II DMP Juniorow | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jun 22, 2025 | Demski | 1–0 | Macura | II DMP Juniorow | English Opening: Agincourt Defense | |
| Jun 21, 2025 | Demski | 1–0 | Majcher | II DMP Juniorow | English Opening: Anglo-Indian Defense, Nimzo-English | |
| Jun 20, 2025 | Jaworski | 1–0 | Demski | II DMP Juniorow | Indian Defense | |
| Jun 19, 2025 | Demski | 1–0 | Gbiorczyk | II DMP Juniorow | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 18, 2025 | Zgoda | 0–1 | Demski | II DMP Juniorow | Italian Game: Hungarian Defense | |
| Jan 4, 2025 | Demski | ½–½ | Dylong | Cracovia 2024 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jan 3, 2025 | Baranciuc | ½–½ | Demski | Cracovia 2024 | Bogo-Indian Defense: Retreat Variation | |
| Jan 2, 2025 | Demski | 1–0 | Zareba | Cracovia 2024 | King's Indian Attack: Sicilian Variation | |
| Dec 31, 2024 | Madajczak | ½–½ | Demski | Cracovia 2024 | Ruy Lopez: Open Berlin Defense, l'Hermet Variation | |
| Dec 30, 2024 | Demski | 0–1 | Vagman | Cracovia 2024 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Dec 30, 2024 | Polok | 0–1 | Demski | Cracovia 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Dec 29, 2024 | Hulka | 1–0 | Demski | Cracovia 2024 | Bogo-Indian Defense: Retreat Variation | |
| Dec 28, 2024 | Demski | 0–1 | Zielonka | Cracovia 2024 | Sicilian Defense: Taimanov Variation | |
| Dec 27, 2024 | Demski | 1–0 | Karsten | Cracovia 2024 | Caro-Kann Defense: Two Knights Attack | |
| Sep 22, 2024 | Demski | ½–½ | Grabarczyk | 1liga1 | Four Knights Game: Scotch Variation Accepted | |
| Sep 21, 2024 | Krawczyk | 0–1 | Demski | 1liga1 | Trompowsky Attack: Classical Defense, Big Center Variation | |
| Sep 20, 2024 | Demski | ½–½ | Sliwerski | 1liga1 | English Opening: Agincourt Defense | |
| Sep 19, 2024 | Reza | ½–½ | Demski | 1liga1 | Italian Game: Hungarian Defense | |
| Sep 18, 2024 | Demski | 1–0 | Kucharski | 1liga1 | Réti Opening | |
| Sep 17, 2024 | Maka | 0–1 | Demski | 1liga2 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Sep 16, 2024 | Demski | ½–½ | Bajerlein | 1liga2 | English Opening: Anglo-Indian Defense | |
| Sep 15, 2024 | Kulczyk | 0–1 | Demski | 1liga2 | Rat Defense: English Rat | |
| Sep 14, 2024 | Demski | 0–1 | Pancewicz | 1liga2 | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Aug 17, 2024 | Meers | ½–½ | Demski | Masters | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Aug 16, 2024 | Demski | 1–0 | Kanakova | Masters | English Opening: Anglo-Dutch Defense | |
| Aug 15, 2024 | Rogowski | ½–½ | Demski | Masters | Yusupov-Rubinstein System | |
| Aug 14, 2024 | Demski | 0–1 | Wojdak | Masters | English Opening: Agincourt Defense | |
| Aug 13, 2024 | Demski | ½–½ | Luberanski | Masters | Scandinavian Defense: Schiller-Pytel Variation | |
| Aug 12, 2024 | Kubik | 0–1 | Demski | Masters | Caro-Kann Defense: Advance Variation, Short Variation | |
| Aug 11, 2024 | Demski | 0–1 | Kondys | Masters | Zukertort Opening | |
| Aug 10, 2024 | Mickiewicz | 1–0 | Demski | Masters | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Aug 9, 2024 | Kacprzak | 1–0 | Demski | Masters | Caro-Kann Defense: Maróczy Variation | |
| Aug 3, 2024 | Demski | 1–0 | Wojdak | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | Réti Opening | |
| Aug 3, 2024 | Demski | 1–0 | Wilk | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Aug 3, 2024 | Paprocki | 0–1 | Demski | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Aug 3, 2024 | Seemann | 1–0 | Demski | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | Benoni Defense | |
| Aug 3, 2024 | Chyzy | 1–0 | Demski | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Aug 2, 2024 | Demski | 1–0 | Taranowicz | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | Zukertort Opening: Kingside Fianchetto | |
| Aug 2, 2024 | Fiszer | ½–½ | Demski | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | Caro-Kann Defense: Endgame Offer | |
| Aug 2, 2024 | Madej | 1–0 | Demski | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Jul 19, 2024 | Abdulov | ½–½ | Demski | CZECH OPEN 2024 - A - PARDUBICE OPEN | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 13, 2024 | Demski | ½–½ | Juhanak | Round 5: Demski, Michal - Juhanak, Daniel | English Opening: Agincourt Defense | |
| Aug 7, 2022 | Demski | ½–½ | Barwinska | Wro - A | Sicilian Defense: O'Kelly Variation, Quiet System | |
| Aug 6, 2022 | Demski | 1–0 | Krawiec | Wro - A | Sicilian Defense: French Variation | |
| Aug 5, 2022 | Fritz | 1–0 | Demski | Wro - A | Slav Defense | |
| Aug 4, 2022 | Demski | ½–½ | Madera | Wro - A | Sicilian Defense: Old Sicilian | |
| Aug 3, 2022 | Jankowiak | 1–0 | Demski | Wro - A | Lion Defense: Anti-Philidor, Lion's Cave | |
| Aug 2, 2022 | Demski | 1–0 | Paczka | Wro - A | Sicilian Defense: Modern Variations | |
| Aug 1, 2022 | Den Boer | 1–0 | Demski | Wro - A | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 31, 2022 | Demski | 0–1 | Kolbus | Wro - A | Caro-Kann Defense: Breyer Variation | |
| Jul 31, 2022 | Drozniak | 0–1 | Demski | Wro - A | Philidor Defense: Lion Variation | |
| Nov 21, 2021 | Malinowski | ½–½ | Demski | pmpjc15 | Queen's Pawn Game: London System | |
| Nov 20, 2021 | Demski | 1–0 | Racis | pmpjc15 | Sicilian Defense: Old Sicilian | |
| Nov 19, 2021 | Wieckowski | ½–½ | Demski | pmpjc15 | Bird Opening: Dutch Variation | |
| Nov 18, 2021 | Demski | ½–½ | Wesolek | pmpjc15 | Petrov's Defense: Nimzowitsch Attack | |
| Nov 18, 2021 | Rumniak | 0–1 | Demski | pmpjc15 | Philidor Defense | |
| Nov 17, 2021 | Demski | ½–½ | Cieply | pmpjc15 | Zukertort Opening: Old Indian Attack | |
| Nov 16, 2021 | Demski | 1–0 | Jendrowiak | pmpjc15 | Scandinavian Defense: Modern Variation | |
| Nov 16, 2021 | Wilk | 1–0 | Demski | pmpjc15 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Nov 15, 2021 | Borowik | 0–1 | Demski | pmpjc15 | Slav Defense: Alekhine Variation | |
| Aug 8, 2021 | Demski | 1–0 | Borowski | wro-open-a | Caro-Kann Defense: Breyer Variation | |
| Aug 7, 2021 | Demski | ½–½ | Lambrecht | wro-open-a | Sicilian Defense: Closed | |
| Aug 6, 2021 | Bielan | 1–0 | Demski | wro-open-a | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Aug 5, 2021 | Demski | ½–½ | Smietanska | wro-open-a | Sicilian Defense: Closed | |
| Aug 4, 2021 | Kowalczyk | ½–½ | Demski | wro-open-a | Four Knights Game: Scotch Variation Accepted | |
| Aug 3, 2021 | Demski | ½–½ | Kejna | wro-open-a | Modern Defense | |
| Aug 2, 2021 | Barchuk | 1–0 | Demski | wro-open-a | Pirc Defense: 150 Attack, Sveshnikov-Jansa Attack | |
| Aug 1, 2021 | Demski | ½–½ | Rog | wro-open-a | Modern Defense: Standard Defense | |