| May 14, 2026 | Meier | 1–0 | Szumiec | Round 1: Meier, Georg - Szumiec, Jan | Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line | |
| Jun 2, 2025 | Szumiec | 0–1 | Seemann | Open | Sicilian Defense: Kalashnikov Variation | |
| Jun 1, 2025 | Begier | 0–1 | Szumiec | Open-3 | Sicilian Defense: Modern Variations | |
| Jun 1, 2025 | Dubiel | 0–1 | Szumiec | Open-3 | Sicilian Defense: Classical Variation | |
| May 31, 2025 | Szumiec | ½–½ | Haladaj | Open | Caro-Kann Defense: Exchange Variation | |
| May 31, 2025 | Gora | 0–1 | Szumiec | Open | Semi-Slav Defense | |
| May 31, 2025 | Moczala | ½–½ | Szumiec | Open | Sicilian Defense: Chekhover Variation | |
| May 31, 2025 | Szumiec | 1–0 | Topolan | Open | Caro-Kann Defense: Exchange Variation | |
| May 31, 2025 | Smolinski | 1–0 | Szumiec | Open | Sicilian Defense: Moscow Variation | |
| May 31, 2025 | Szumiec | 0–1 | Warchol | Open | Sicilian Defense: Classical Variation | |
| Aug 31, 2024 | Szumiec | 0–1 | Petrenko | EYCC 2024 - O08 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 30, 2024 | Aker | 1–0 | Szumiec | EYCC 2024 - O08 | Indian Defense: Normal Variation | |
| Aug 29, 2024 | Szumiec | 1–0 | Le Doan | EYCC 2024 - O08 | Caro-Kann Defense: Exchange Variation | |
| Aug 28, 2024 | Szumiec | 0–1 | Bartzos | EYCC 2024 - O08 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Aug 26, 2024 | Badescu | ½–½ | Szumiec | EYCC 2024 - O08 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Aug 25, 2024 | Szumiec | 1–0 | Li | EYCC 2024 - O08 | Ruy Lopez: Closed, Chigorin Defense | |
| Aug 24, 2024 | Kucher | 0–1 | Szumiec | EYCC 2024 - O08 | Sicilian Defense: Keres Variation | |
| Aug 23, 2024 | Szumiec | ½–½ | Arsenijevic | EYCC 2024 - O08 | Caro-Kann Defense: Exchange Variation | |
| Aug 20, 2024 | Szumiec | 0–1 | Stefan | open8 | Sicilian Defense: Najdorf Variation | |
| Aug 20, 2024 | Szumiec | 1–0 | Li | open8 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Aug 20, 2024 | Szumiec | 1–0 | Borkowski | open8 | Sicilian Defense: Taimanov Variation | |
| Aug 20, 2024 | Szumiec | 1–0 | Bausys | open8 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 20, 2024 | Szumiec | 1–0 | Netrebka | open8 | French Defense: Tarrasch Variation, Closed Variation | |
| Aug 20, 2024 | Stefan | 0–1 | Szumiec | open8 | Sicilian Defense: Classical Variation | |
| Aug 20, 2024 | Li | 1–0 | Szumiec | open8 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Aug 20, 2024 | Borkowski | 1–0 | Szumiec | open8 | Slav Defense: Three Knights Variation | |
| Aug 20, 2024 | Bausys | 1–0 | Szumiec | open8 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Aug 20, 2024 | Netrebka | 1–0 | Szumiec | open8 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Aug 19, 2024 | Szumiec | 0–1 | Hanas | open8 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Aug 19, 2024 | Hanas | 1–0 | Szumiec | open8 | Sicilian Defense: Moscow Variation | |
| Aug 18, 2024 | Szumiec | 0–1 | Netrebka | open8 | Caro-Kann Defense: Exchange Variation | |
| Aug 18, 2024 | Szumiec | 0–1 | Bausys | open8 | Sicilian Defense: O'Kelly Variation, Venice System | |
| Aug 18, 2024 | Szumiec | 0–1 | Petrosyan | open8 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 18, 2024 | Stepnicka | ½–½ | Szumiec | open8 | Sicilian Defense: Modern Variations | |
| Aug 17, 2024 | Jevglevski | 1–0 | Szumiec | open8 | Sicilian Defense: Classical Variation | |
| Aug 17, 2024 | Vo | 0–1 | Szumiec | open8 | Sicilian Defense: Classical Variation | |
| Aug 17, 2024 | Arsenijevic | 0–1 | Szumiec | open8 | Slav Defense: Exchange Variation, Boor Attack | |
| Aug 3, 2024 | Szumiec | 1–0 | Borkowski | rapid c8 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Aug 3, 2024 | Szumiec | 1–0 | Rusek | rapid c8 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Aug 3, 2024 | Szumiec | 0–1 | Wilczek | rapid c8 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Aug 3, 2024 | Noga | 0–1 | Szumiec | rapid c8 | Sicilian Defense: Classical Variation | |
| Aug 3, 2024 | Lewczuk | 0–1 | Szumiec | rapid c8 | Queen's Pawn Game | |
| Aug 2, 2024 | Szumiec | 1–0 | Kazmierczak | rapid c8 | French Defense: Tarrasch Variation | |
| Aug 2, 2024 | Szumiec | 1–0 | Niewiadomski | rapid c8 | Scotch Game: Haxo Gambit | |
| Aug 2, 2024 | Szumiec | 0–1 | Monka | rapid c8 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Aug 2, 2024 | Apryjas | 0–1 | Szumiec | rapid c8 | Catalan Opening: Open Defense | |
| Aug 2, 2024 | Cyboran | 0–1 | Szumiec | rapid c8 | Queen's Pawn Game | |
| Aug 2, 2024 | Grabowski | 0–1 | Szumiec | rapid c8 | Sicilian Defense: Classical Variation | |
| Jul 2, 2024 | Szumiec | 1–0 | Mukhiddinov | Game 2: Szumiec, Jan - Mukhiddinov, Mirzohid | Elephant Gambit | |
| Jul 1, 2024 | Mukhiddinov | 1–0 | Szumiec | Game 1: Mukhiddinov, Mirzohid - Szumiec, Jan | Queen's Pawn Game: London System | |
| Jun 29, 2024 | Szumiec | 1–0 | Baranov | Round 7: Szumiec, Jan - Baranov, Prokhor | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| Jun 28, 2024 | Nanava | 0–1 | Szumiec | Round 6: Nanava, Tsotne - Szumiec, Jan | Caro-Kann Defense: Exchange Variation | |
| Jun 27, 2024 | Szumiec | 0–1 | Ambartsumyan | Round 5: Szumiec, Jan - Ambartsumyan, Roman Vlad | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jun 26, 2024 | Joseph | 1–0 | Szumiec | Round 4: Joseph, Alexander - Szumiec, Jan | Caro-Kann Defense: Panov Attack | |
| Jun 25, 2024 | Szumiec | 0–1 | Wee | Round 3: Szumiec, Jan - Wee, Yu Heng Lucas John | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Jun 24, 2024 | Vahidov | 0–1 | Szumiec | Round 2: Vahidov, Mahir - Szumiec, Jan | Sicilian Defense: Classical Variation | |
| Jun 23, 2024 | Szumiec | 1–0 | Celikel | Round 1: Szumiec, Jan - Celikel, Tuna Efe | Caro-Kann Defense: Exchange Variation | |
| Jun 9, 2024 | Szumiec | 0–1 | Bilik | Reinter Open | Sicilian Defense: Taimanov Variation | |
| Jun 9, 2024 | Foldesi | ½–½ | Szumiec | Reinter Open | Sicilian Defense: Classical Variation, Fianchetto Variation | |
| Jun 8, 2024 | Szumiec | ½–½ | Verba | Reinter Open | Caro-Kann Defense: Exchange Variation | |
| Jun 7, 2024 | Ihnat | 1–0 | Szumiec | Reinter Open | Sicilian Defense: Richter-Rauzer Variation | |
| Apr 28, 2024 | Tokmachov | 1–0 | Szumiec | Round 9: Tokmachov, Daniel - Szumiec, Jan | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Apr 28, 2024 | Szumiec | 0–1 | Divith Reddy Adulla | Round 2: Szumiec, Jan - Divith Reddy Adulla | Sicilian Defense: Najdorf Variation | |
| Apr 27, 2024 | Protopopescu | 1–0 | Szumiec | Round 11: Protopopescu, Luca - Szumiec, Jan | Sicilian Defense: Classical Variation | |
| Apr 27, 2024 | Szumiec | 1–0 | Solovev | Round 10: Szumiec, Jan - Solovev, Nikolai | Sicilian Defense: Dragon Variation, Accelerated Dragon | |
| Apr 27, 2024 | Bondarev | ½–½ | Szumiec | Round 9: Bondarev, Fedor - Szumiec, Jan | English Opening: Symmetrical Variation | |
| Apr 27, 2024 | Szumiec | 0–1 | Mai Duy Hung | Round 8: Szumiec, Jan - Mai Duy Hung | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Apr 27, 2024 | Divith Reddy Adulla | 1–0 | Szumiec | Round 7: Divith Reddy Adulla - Szumiec, Jan | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Apr 27, 2024 | Szumiec | 1–0 | Nurshin | Round 6: Szumiec, Jan - Nurshin, Nurali | Sicilian Defense: Najdorf Variation | |
| Apr 26, 2024 | Almeida | 0–1 | Szumiec | Round 5: Almeida, Tomas CCM - Szumiec, Jan | Sicilian Defense: Boleslavsky Variation | |
| Apr 26, 2024 | Szumiec | 1–0 | Nguyen Duc Minh | Round 4: Szumiec, Jan - Nguyen Duc Minh | Sicilian Defense: Kan Variation, Knight Variation | |
| Nov 26, 2024 | Szumiec | 1–0 | Shroff | Round 11: Szumiec, Jan - Shroff, Dhairya Amit | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Nov 25, 2024 | Mankovich | 1–0 | Szumiec | Round 10: Mankovich, Yoav - Szumiec, Jan | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Nov 24, 2024 | Szumiec | 1–0 | Reclik | Round 9: Szumiec, Jan - Reclik, Jakub | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Nov 23, 2024 | Saathvik Chakravarthy Ramayanam | ½–½ | Szumiec | Round 8: Saathvik Chakravarthy Ramayanam - Szumiec, Jan | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Nov 22, 2024 | Szumiec | 0–1 | Wang | Round 7: Szumiec, Jan - Wang, Yihan(AH) | Sicilian Defense: Kan Variation, Modern Variation | |
| Nov 20, 2024 | Pera | ½–½ | Szumiec | Round 6: Pera, Mikolaj - Szumiec, Jan | Sicilian Defense: Classical Variation | |
| Nov 19, 2024 | Szumiec | 0–1 | Protopopescu | Round 5: Szumiec, Jan - Protopopescu, Luca | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Nov 18, 2024 | Szumiec | 1–0 | Morozevich | Round 4: Szumiec, Jan - Morozevich, Kirill Aleks | Petrov's Defense: Nimzowitsch Attack | |
| Nov 17, 2024 | Badescu | 1–0 | Szumiec | Round 3: Badescu, Matei-Andrei - Szumiec, Jan | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Nov 16, 2024 | Szumiec | 1–0 | Azybaev | Round 2: Szumiec, Jan - Azybaev, Akbar | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Nov 15, 2024 | Kakagiannis | 0–1 | Szumiec | Round 1: Kakagiannis, Stylianos - Szumiec, Jan | Sicilian Defense: Classical Variation | |
| Jun 18, 2024 | Szumiec | ½–½ | Holicky | MSR amaterov | Scandinavian Defense: Modern Variation | |
| Jun 18, 2024 | Bilik | 0–1 | Szumiec | MSR amaterov | Sicilian Defense: Chekhover Variation | |
| Jun 17, 2024 | Szumiec | 1–0 | Lanza | MSR amaterov | Scotch Game: Haxo Gambit | |
| Jun 17, 2024 | Zelenak | 0–1 | Szumiec | MSR amaterov | Sicilian Defense: Classical Variation | |
| Jun 16, 2024 | Szumiec | 0–1 | Li | MSR amaterov | Sicilian Defense: Lasker-Pelikan Variation | |
| Jun 16, 2024 | Ropovik | 1–0 | Szumiec | MSR amaterov | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Jun 15, 2024 | Szumiec | ½–½ | Moravcik | MSR amaterov | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jun 15, 2024 | Gollner | 1–0 | Szumiec | MSR amaterov | Slav Defense: Czech Variation, Classical System | |
| May 7, 2023 | Szumiec | 1–0 | Wnorowski | MP Dzieci do lat 8 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation | |
| May 6, 2023 | Szumiec | ½–½ | Owczarek | MP Dzieci do lat 8 | Sicilian Defense: Kan Variation, Modern Variation | |
| May 6, 2023 | Sieczkowski | 0–1 | Szumiec | MP Dzieci do lat 8 | English Opening: King's English Variation | |
| May 5, 2023 | Szumiec | 0–1 | Monka | MP Dzieci do lat 8 | Scotch Game: Classical Variation, Intermezzo Variation | |
| May 5, 2023 | Bekala | 0–1 | Szumiec | MP Dzieci do lat 8 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| May 4, 2023 | Szumiec | 0–1 | Krawiec | MP Dzieci do lat 8 | Scotch Game: Schmidt Variation | |
| May 4, 2023 | Apryjas | 0–1 | Szumiec | MP Dzieci do lat 8 | Queen's Gambit Declined: Harrwitz Attack | |
| May 3, 2023 | Szumiec | 1–0 | Michalski | MP Dzieci do lat 8 | Scotch Game: Schmidt Variation | |
| May 3, 2023 | Wysocki | 0–1 | Szumiec | MP Dzieci do lat 8 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| May 2, 2023 | Szumiec | 1–0 | Dybowski | MP Dzieci do lat 7 | Scotch Game: Modern Defense | |