| Mar 6, 2026 | Posluszny | 0–1 | Czernek | AMP-TEAM | Indian Defense: Knights Variation | |
| Mar 6, 2026 | Czechowski | 1–0 | Posluszny | AMP- M | Indian Defense: Knights Variation | |
| Mar 6, 2026 | Chylewski | 1–0 | Posluszny | AMP- M | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Mar 5, 2026 | Posluszny | 0–1 | Zakrzewski | AMP- M | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Mar 5, 2026 | Piwowarczyk | 1–0 | Posluszny | AMP- M | Benko Gambit | |
| Mar 5, 2026 | Posluszny | 0–1 | Zochowski | AMP-M | Zukertort Opening: Kingside Fianchetto | |
| Mar 5, 2026 | Szpar | 0–1 | Posluszny | AMP-M | Sicilian Defense: Closed | |
| Sep 7, 2025 | Posluszny | 1–0 | Rosicki | 2 liga 2025 1 | Catalan Opening: Open Defense, Classical Line | |
| Sep 6, 2025 | Golis | 1–0 | Posluszny | 2 liga 2025 1 | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Sep 5, 2025 | Szadkowski | ½–½ | Posluszny | 2 liga 2025 1 | Sicilian Defense: Modern Variations | |
| Sep 4, 2025 | Posluszny | ½–½ | Skrzypinski | 2 liga 2025 1 | Nimzo-Larsen Attack: Classical Variation | |
| Sep 3, 2025 | Posluszny | ½–½ | Urych | 2 liga 2025 1 | Catalan Opening: Closed | |
| Sep 2, 2025 | Madajczak | 1–0 | Posluszny | 2 liga 2025 1 | Tarrasch Defense: Schara Gambit | |
| Sep 1, 2025 | Posluszny | 1–0 | Geraschenko | 2 liga 2025 1 | Zukertort Opening: Queen's Gambit Invitation | |
| Jul 18, 2025 | Posluszny | 1–0 | Hlavina | Round 3: Posluszny, Tomasz - Hlavina, Matous | King's Indian Attack: Symmetrical Defense | |
| Aug 25, 2024 | Gabrys | 1–0 | Posluszny | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Sicilian Defense: Alapin Variation | |
| Aug 24, 2024 | Posluszny | 1–0 | Marek | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Queen's Indian Defense: Classical Variation, Polugaevsky Gambit | |
| Aug 23, 2024 | Grzebieniowski | 1–0 | Posluszny | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Indian Defense: Anti-Nimzo-Indian | |
| Aug 22, 2024 | Turek | 1–0 | Posluszny | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Aug 21, 2024 | Posluszny | ½–½ | Zerebiec | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Slav Defense: Modern Line | |
| Aug 20, 2024 | Jedynak | 0–1 | Posluszny | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 19, 2024 | Posluszny | 1–0 | Andrzejewski | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Scotch Game | |
| Aug 18, 2024 | Posluszny | 1–0 | Cichocki | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation | |
| Aug 17, 2024 | Kolodziej | ½–½ | Posluszny | 60. Jubileuszowy Mi?dzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN B | Sicilian Defense: Najdorf Variation | |
| Dec 18, 2022 | Kuegel | 1–0 | Posluszny | Katowice | Ruy Lopez: Exchange Variation, Gligoric Variation | |
| Dec 17, 2022 | Posluszny | 1–0 | Bochnicka | Katowice | King's Indian Defense: Normal Variation | |
| Dec 17, 2022 | Morgunov | 1–0 | Posluszny | European Rapid Championship | Ruy Lopez: Closed, Anti-Marshall | |
| Dec 17, 2022 | Koziorowicz | ½–½ | Posluszny | Katowice | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |
| Dec 17, 2022 | Zawadzka | 1–0 | Posluszny | Katowice | Scotch Game: Schmidt Variation | |
| Jan 4, 2022 | Gromovs | 1–0 | Posluszny | Cracovia 2021 B | Blumenfeld Countergambit: Duz-Khotimirsky Variation | |
| Jan 3, 2022 | Posluszny | ½–½ | Zarnowski | Cracovia 2021 B | Slav Defense: Breyer Variation | |
| Jan 2, 2022 | Posluszny | ½–½ | Cichon | Cracovia 2021 B | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Jan 2, 2022 | Cichon | 0–1 | Posluszny | Cracovia 2021 B | Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line | |
| Dec 27, 2021 | Barwinska | ½–½ | Posluszny | Cracovia 2021 B | Ruy Lopez: Morphy Defense, Norwegian Variation | |
| Dec 17, 2021 | Posluszny | 0–1 | Kukula | ME Katowice 2021 | Indian Defense: Anti-Nimzo-Indian | |
| Dec 17, 2021 | Posluszny | 1–0 | Sliwicki | ME Katowice 2021 | East Indian Defense | |
| Dec 17, 2021 | Posluszny | 0–1 | Andersen | ME Katowice 2021 | Semi-Slav Defense: Stoltz Variation | |
| Dec 17, 2021 | Posluszny | 0–1 | Luberanski | ME Katowice 2021 | Grünfeld Defense: Three Knights Variation | |
| Dec 17, 2021 | Kukula | 1–0 | Posluszny | ME Katowice 2021 | Benoni Defense | |
| Dec 17, 2021 | Sliwicki | * | Posluszny | ME Katowice 2021 | ? | |
| Dec 17, 2021 | Andersen | 1–0 | Posluszny | ME Katowice 2021 | Benko Gambit | |
| Dec 17, 2021 | Luberanski | ½–½ | Posluszny | ME Katowice 2021 | Queen's Gambit Declined: Janowski Variation | |
| Jul 6, 2021 | Posluszny | 0–1 | Dobrovolsky | Bohumin Open | Queen's Indian Defense: Riumin Variation | |
| — | Posluszny | ½–½ | Grochol | Open Letni Praha 2025 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Posluszny | 1–0 | Chubar | Open Letni Praha 2025 | Nimzo-Larsen Attack | |
| — | Grezels | ½–½ | Posluszny | Open Letni Praha 2025 | Sicilian Defense: Moscow Variation | |
| — | Toman | ½–½ | Posluszny | Open Letni Praha 2025 | Sicilian Defense: Closed | |
| — | Mannion | 1–0 | Posluszny | Open Letni Praha 2025 | Sicilian Defense: Dragon Variation | |
| — | Zvolensky | 1–0 | Posluszny | Open Letni Praha 2025 | Benoni Defense: Classical Variation | |
