| Jun 26, 2026 | Kukushkin | ½–½ | Karwowski | 5RigoJanos_Memorial_IM-A | Ruy Lopez: Open, Classical Defense | |
| Jun 26, 2026 | Apro | ½–½ | Karwowski | 5RigoJanos_Memorial_IM-A | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jun 25, 2026 | Karwowski | 1–0 | Czebe | 5RigoJanos_Memorial_IM-A | Philidor Defense: Lion Variation | |
| Jun 24, 2026 | Latorre | 0–1 | Karwowski | 5RigoJanos_Memorial_IM-A | Italian Game: Paris Defense | |
| Jun 24, 2026 | Karwowski | ½–½ | Csonka | 5RigoJanos_Memorial_IM-A | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jun 22, 2026 | Karwowski | ½–½ | Sanjay | 5RigoJanos_Memorial_IM-A | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jun 21, 2026 | Nemeth | ½–½ | Karwowski | 5RigoJanos_Memorial_IM-A | Catalan Opening: Open Defense | |
| Jun 20, 2026 | Karwowski | ½–½ | Polyik | 5RigoJanos_Memorial_IM-A | Ruy Lopez: Closed, Anti-Marshall | |
| May 19, 2026 | Karwowski | 1–0 | Pasztor | 5RigoJanos_Memorial_IM-A | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Jan 16, 2026 | Prokofiev | ½–½ | Karwowski | Prague Open 2026 - A IM Open | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Jan 15, 2026 | Karwowski | 1–0 | Jiricek | Prague Open 2026 - A IM Open | Queen's Gambit Declined: Harrwitz Attack, Main Line | |
| Jan 14, 2026 | Terhuven | ½–½ | Karwowski | Prague Open 2026 - A IM Open | English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation | |
| Jan 13, 2026 | Karwowski | ½–½ | Lihotsky | Prague Open 2026 - A IM Open | English Opening: Agincourt Defense | |
| Jan 12, 2026 | Didmanidze | 0–1 | Karwowski | Prague Open 2026 - A IM Open | Three Knights Opening | |
| Jan 11, 2026 | Karwowski | 0–1 | Neelash Saha | Prague Open 2026 - A IM Open | Scandinavian Defense: Main Line | |
| Jan 10, 2026 | Maly | 0–1 | Karwowski | Prague Open 2026 - A IM Open | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Jan 10, 2026 | Karwowski | 1–0 | Bacak | Prague Open 2026 - A IM Open | French Defense: Tarrasch Variation | |
| Jan 4, 2026 | Karwowski | ½–½ | Krawczyk | Open A | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 3, 2026 | Karwowski | 1–0 | Wnek | Open A | Zukertort Opening: Dutch Variation | |
| Jan 2, 2026 | Salci | 1–0 | Karwowski | Open A | English Opening: King's English Variation | |
| Jan 2, 2026 | Karwowski | 0–1 | Czernek | Open A | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 31, 2025 | Schoppen | 1–0 | Karwowski | Open A | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Dec 30, 2025 | Karwowski | 1–0 | Jendrowiak | Open A | Ruy Lopez: Morphy Defense | |
| Dec 29, 2025 | van der Merwe | 0–1 | Karwowski | Open A | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Dec 28, 2025 | Karwowski | 1–0 | Kucharski | Open A | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 27, 2025 | Vitsiuk | ½–½ | Karwowski | Open A | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Sep 14, 2025 | Dziewonski | ½–½ | Karwowski | I Liga 1-5 | Sicilian Defense: O'Kelly Variation, Réti System | |
| Sep 13, 2025 | Sabuk | 1–0 | Karwowski | I Liga 1-5 | Zukertort Opening: Reversed Grünfeld | |
| Sep 12, 2025 | Karwowski | 1–0 | Janaszak | I Liga 1-5 | French Defense: Schlechter Variation | |
| Sep 11, 2025 | Barski | 0–1 | Karwowski | I Liga 1-5 | Four Knights Game | |
| Sep 10, 2025 | Karwowski | ½–½ | Ciesla | I Liga 1-5 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Retreat Line | |
| Sep 9, 2025 | Krol | ½–½ | Karwowski | I Liga 1-5 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Sep 8, 2025 | Karwowski | 1–0 | Pancewicz | I Liga 1-5 | Caro-Kann Defense: Exchange Variation | |
| Sep 7, 2025 | Musial | ½–½ | Karwowski | I Liga 6-10 | Sicilian Defense: Four Knights Variation | |
| Sep 6, 2025 | Karwowski | ½–½ | Krawczyk | I Liga 1-5 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jul 20, 2025 | Ftacnik | ½–½ | Karwowski | Round 7: Ftacnik, Lubomir - Karwowski, Kacper | King's Indian Attack | |
| Jul 20, 2025 | Prazak | ½–½ | Karwowski | Round 6: Prazak, Daniel - Karwowski, Kacper | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 19, 2025 | Karwowski | 0–1 | Paseka | Round 5: Karwowski, Kacper - Paseka, Matyas | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 19, 2025 | Gnojek | 1–0 | Karwowski | Round 4: Gnojek, Petr - Karwowski, Kacper | Queen's Gambit Declined: Semi-Slav, Abrahams Variation | |
| Jul 16, 2025 | Knudsen | * | Karwowski | Macieja Memorial | ? | |
| Jul 16, 2025 | Karwowski | 1–0 | Chmura | Macieja Memorial | Nimzo-Indian Defense: Reshevsky Variation | |
| Jul 7, 2025 | Karwowski | 0–1 | Fridman | Macieja Memorial | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Jul 7, 2025 | Karwowski | 1–0 | Suder | Macieja Memorial | Nimzo-Larsen Attack: Classical Variation | |
| Jul 7, 2025 | Kokoszczynski | 1–0 | Karwowski | Macieja Memorial | Zukertort Opening: Nimzo-Larsen Variation | |
| Jul 7, 2025 | Karwowski | 0–1 | Gdanski | Macieja Memorial | French Defense: Tarrasch Variation, Botvinnik Variation | |
| Jul 7, 2025 | Savitha Shri B | 0–1 | Karwowski | Macieja Memorial | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jul 7, 2025 | Karwowski | 1–0 | Endeladze | Macieja Memorial | Modern Defense | |
| Jul 7, 2025 | Janeczko | 1–0 | Karwowski | Macieja Memorial | Four Knights Game: Gunsberg Variation | |
| Jul 7, 2025 | Karwowski | 1–0 | Cornelisse | Macieja Memorial | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Jul 7, 2025 | Alvarado | 1–0 | Karwowski | Macieja Memorial | Zukertort Opening: Queen's Gambit Invitation | |
| Jan 7, 2025 | Rey Martinez | 0–1 | Karwowski | Roquetas 25 | Ruy Lopez: Closed, Anti-Marshall | |
| Jan 6, 2025 | Karwowski | * | Ordonez Torres | Roquetas 25 | ? | |
| Jan 6, 2025 | Karwowski | * | Perea Fruet | Roquetas 25 | ? | |
| Jan 5, 2025 | Narciso Dublan | 1–0 | Karwowski | Roquetas 25 | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jan 4, 2025 | Karwowski | ½–½ | Perea Fruet | Roquetas 25 | Indian Defense: Knights Variation | |
| Jan 4, 2025 | Karwowski | 0–1 | Marin Ferragut | Roquetas 25 | French Defense: Tarrasch Variation, Botvinnik Variation | |
| Jan 3, 2025 | Karwowski | ½–½ | Brodowski | Roquetas 25 | Nimzo-Indian Defense: Rubinstein System | |
| Jan 3, 2025 | Kopylov | 0–1 | Karwowski | Roquetas 25 | Queen's Gambit Declined | |
| Jan 2, 2025 | Campos Rodriguez | * | Karwowski | Roquetas 25 | ? | |
| Sep 22, 2024 | Panek | 0–1 | Karwowski | 1liga2 | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 21, 2024 | Kasperek | ½–½ | Karwowski | 1liga2 | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Sep 20, 2024 | Karwowski | ½–½ | Janeczko | 1liga2 | English Opening: Symmetrical Variation, Four Knights Variation | |
| Sep 19, 2024 | Miroslaw | 0–1 | Karwowski | 1liga2 | Sicilian Defense: Najdorf Variation | |
| Sep 18, 2024 | Karwowski | ½–½ | Kaliszuk | 1liga2 | Sicilian Defense: Four Knights Variation | |
| Sep 17, 2024 | Zarnowski | ½–½ | Karwowski | 1liga2 | Nimzo-Larsen Attack: Modern Variation | |
| Sep 16, 2024 | Karwowski | 1–0 | Stoppel | 1liga2 | Sicilian Defense: Four Knights Variation | |
| Sep 15, 2024 | Karwowski | 1–0 | Golenia | 1liga2 | Indian Defense: Anti-Nimzo-Indian | |
| Sep 14, 2024 | Fiedorek | ½–½ | Karwowski | 1liga2 | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jul 25, 2024 | Wojdak | ½–½ | Karwowski | Warakomska Memorial A | King's Knight Opening: Normal Variation | |
| Jul 24, 2024 | Karwowski | 1–0 | Rudzinska | Warakomska Memorial A | Sicilian Defense: French Variation, Westerinen Attack | |
| Jul 23, 2024 | Karwowski | ½–½ | Dhananjay S | Warakomska Memorial A | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Jul 22, 2024 | Meers | ½–½ | Karwowski | Warakomska Memorial A | Zukertort Opening: Nimzo-Larsen Variation | |
| Jul 21, 2024 | Karwowski | ½–½ | Musial | Warakomska Memorial A | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jul 20, 2024 | Karwowski | 0–1 | Czerwonski | Warakomska Memorial A | Scotch Game: Romanishin Variation | |
| Jul 20, 2024 | Dalkowski | ½–½ | Karwowski | Warakomska Memorial A | Queen's Pawn Game: Zukertort Variation | |
| Jul 19, 2024 | Karwowski | ½–½ | Cukrowski | Warakomska Memorial A | London System | |
| Jul 18, 2024 | Indriunas | 0–1 | Karwowski | Warakomska Memorial A | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jul 8, 2024 | Karwowski | ½–½ | Klimek | Macieja Memorial | French Defense: Tarrasch Variation, Closed Variation | |
| Jul 8, 2024 | Karwowski | 1–0 | Bartodziej | Macieja Memorial | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Jul 8, 2024 | Karwowski | 1–0 | Szarwacki | Macieja Memorial | Caro-Kann Defense: Maróczy Variation | |
| Jul 8, 2024 | Karwowski | ½–½ | Goslawski | Macieja Memorial | Caro-Kann Defense: Maróczy Variation | |
| Jul 8, 2024 | Izafatava | 0–1 | Karwowski | Macieja Memorial | Sicilian Defense: Four Knights Variation | |
| Jul 8, 2024 | Zalega | 1–0 | Karwowski | Macieja Memorial | Sicilian Defense: Four Knights Variation | |
| Jul 8, 2024 | Zaninotto | ½–½ | Karwowski | Macieja Memorial | Zukertort Opening: Reversed Grünfeld | |
| Jul 8, 2024 | Grochulski | ½–½ | Karwowski | Macieja Memorial | Sicilian Defense: Four Knights Variation | |
| Jul 8, 2024 | Socko | 1–0 | Karwowski | Macieja Memorial | Hungarian Opening | |
| Jul 8, 2024 | Lecki | 1–0 | Karwowski | Macieja Memorial | Vienna Game: Max Lange Defense | |
| Jul 15, 2023 | Karwowski | 0–1 | Kowalski | Najdorf Memorial | ? | |
| Jul 14, 2023 | Karwowski | ½–½ | Sriram | Najdorf Memorial | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Jul 14, 2023 | Mis | ½–½ | Karwowski | Najdorf Memorial | Sicilian Defense: Old Sicilian | |
| Jul 12, 2023 | Lasota | 0–1 | Karwowski | Najdorf Memorial | Queen's Pawn Game: Accelerated London System | |
| Jul 11, 2023 | Karwowski | ½–½ | Rasmussen | Najdorf Memorial | Scotch Game: Schmidt Variation | |
| Jul 26, 2021 | Karwowski | * | Goslawski | Warsaw Open | ? | |
| Jul 25, 2021 | Zgadzaj | ½–½ | Karwowski | Warsaw Open | ? | |
| Jul 24, 2021 | Karwowski | 0–1 | Lee | Warsaw Open | ? | |
| Jul 24, 2021 | Pacan-Milej | 1–0 | Karwowski | Warsaw Open | Nimzo-Indian Defense: Romanishin Variation | |
| Jul 23, 2021 | Karwowski | ½–½ | Sieciechowicz | Warsaw Open | French Defense: Tarrasch Variation, Botvinnik Variation | |
| Jul 22, 2021 | Karwowski | * | Zima | Warsaw Open | ? | |
| Jul 21, 2021 | Mis | 1–0 | Karwowski | Warsaw Open | King's Indian Defense: Fianchetto Variation, Immediate Fianchetto | |
| Jul 20, 2021 | Karwowski | ½–½ | Nguyen | Warsaw Open | Zukertort Opening: Dutch Variation | |