| May 12, 2026 | Stalmach | 1–0 | Kriebel | Round 7: Stalmach, Richard - Kriebel, Tadeas | Queen's Gambit Accepted: Classical Defense, Alekhine System | |
| May 12, 2026 | Stalmach | ½–½ | Zilka | Round 9: Stalmach, Richard - Zilka, Stepan | Catalan Opening: Open Defense, Classical Line | |
| May 12, 2026 | Hrbek | ½–½ | Stalmach | Round 8: Hrbek, Stepan - Stalmach, Richard | English Opening: Agincourt Defense | |
| May 12, 2026 | Navara | 1–0 | Stalmach | Round 6: Navara, David - Stalmach, Richard | English Opening: Mikenas-Carls Variation | |
| May 12, 2026 | Stalmach | 0–1 | Finek | Round 5: Stalmach, Richard - Finek, Vaclav | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| May 10, 2026 | Nemec | 0–1 | Stalmach | Round 3: Nemec, Jachym - Stalmach, Richard | Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation | |
| May 9, 2026 | Stalmach | ½–½ | Krejci | Round 2: Stalmach, Richard - Krejci, Jan | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| May 8, 2026 | Stocek | ½–½ | Stalmach | Round 1: Stocek, Jiri - Stalmach, Richard | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| May 6, 2026 | Vykouk | 0–1 | Stalmach | Round 4: Vykouk, Jan - Stalmach, Richard | Sicilian Defense: Grand Prix Attack | |
| Apr 26, 2026 | Delgerdalai | ½–½ | Stalmach | Round 11: Delgerdalai, Bayarjavkhlan - Stalmach, Richard | Queen's Gambit Declined: Ragozin Defense | |
| Apr 25, 2026 | Stalmach | ½–½ | Pacher | Round 10: Stalmach, Richard - Pacher, Milan | Queen's Gambit Declined: Three Knights Variation | |
| Apr 24, 2026 | Pulpan | ½–½ | Stalmach | Round 9: Pulpan, Jakub - Stalmach, Richard | Nimzo-Larsen Attack: Classical Variation | |
| Apr 23, 2026 | Stalmach | 1–0 | Mazur | SVK Extraliga 2024/2025 | Slav Defense: Quiet Variation, Schallopp Defense | |
| Apr 23, 2026 | Simacek | 0–1 | Stalmach | SVK Extraliga 2024/2025 | Nimzo-Indian Defense: Kmoch Variation | |
| Apr 23, 2026 | Sahidi | 0–1 | Stalmach | SVK Extraliga 2024/2025 | Catalan Opening: Open Defense, Classical Line | |
| Apr 23, 2026 | Stalmach | 0–1 | Berczes | SVK Extraliga 2024/2025 | Catalan Opening: Closed | |
| Apr 23, 2026 | Likavsky | 0–1 | Stalmach | SVK Extraliga 2024/2025 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 23, 2026 | Stalmach | 1–0 | Beres | SVK Extraliga 2024/2025 | Queen's Gambit Declined: Three Knights Variation | |
| Apr 23, 2026 | Stalmach | 1–0 | Manik | SVK Extraliga 2024/2025 | King's Indian Defense: Normal Variation, Rare Defenses | |
| Apr 23, 2026 | Rigo | ½–½ | Stalmach | SVK Extraliga 2024/2025 | Sicilian Defense: Najdorf Variation | |
| Apr 8, 2026 | Lamaze | ½–½ | Stalmach | Round 9: Lamaze, Simon - Stalmach, Richard | Sicilian Defense: Najdorf Variation | |
| Apr 7, 2026 | Stalmach | 1–0 | Roebers | Round 8: Stalmach, Richard - Roebers, Eline | Queen's Pawn Game | |
| Apr 6, 2026 | Mattenberger | 1–0 | Stalmach | Round 7: Mattenberger, Matthias - Stalmach, Richard | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 5, 2026 | Stalmach | ½–½ | Ermitsch | Round 6: Stalmach, Richard - Ermitsch, Magnus | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 4, 2026 | Asllani | 0–1 | Stalmach | Round 5: Asllani, Dorian - Stalmach, Richard | Zukertort Opening: Quiet System | |
| Apr 3, 2026 | Stalmach | ½–½ | Arsenie | Round 4: Stalmach, Richard - Arsenie, Cristian Marc | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Apr 1, 2026 | Shatil | 0–1 | Stalmach | Round 2: Shatil, Or - Stalmach, Richard | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Mar 31, 2026 | Stalmach | 1–0 | Collin | Round 1: Stalmach, Richard - Collin, Moritz Valentin | Catalan Opening: Closed | |
| Mar 29, 2026 | Cheraghi | 1–0 | Stalmach | Round 11: Cheraghi, Amin - Stalmach, Richard | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Mar 28, 2026 | Stalmach | 0–1 | Kantans | Round 10: Stalmach, Richard - Kantans, Toms | Queen's Indian Defense: Capablanca Variation | |
| Mar 27, 2026 | Stalmach | ½–½ | Bouska | Round 9: Stalmach, Richard - Bouska, Jiri | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Mar 6, 2026 | Stalmach | 0–1 | Gloeckler | PICF 2026 - KAREL JANECEK Open | Nimzo-Indian Defense: Sämisch Variation | |
| Mar 4, 2026 | Stalmach | 1–0 | Ioannidis | PICF 2026 - KAREL JANECEK Open | Nimzo-Indian Defense: Classical Variation | |
| Mar 1, 2026 | Campos | 0–1 | Stalmach | PICF 2026 - KAREL JANECEK Open | Nimzo-Indian Defense: Normal Variation | |
| Feb 28, 2026 | Stalmach | 1–0 | Mametev | PICF 2026 - KAREL JANECEK Open | King's Indian Defense: Semi-Averbakh System | |
| Feb 22, 2026 | Pisk | 0–1 | Stalmach | Round 8: Pisk, Petr - Stalmach, Richard | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 21, 2026 | Stalmach | 0–1 | Stocek | Round 7: Stalmach, Richard - Stocek, Jiri | Nimzo-Indian Defense: Sämisch Variation | |
| Feb 19, 2026 | Stalmach | 1–0 | Zhao | PICF 2026 - KAREL JANECEK Open | Queen's Gambit Declined: Three Knights Variation | |
| Feb 19, 2026 | Krzyzanowski | ½–½ | Stalmach | PICF 2026 - KAREL JANECEK Open | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Feb 19, 2026 | Sasikiran | 1–0 | Stalmach | PICF 2026 - KAREL JANECEK Open | Sicilian Defense: Najdorf Variation | |
| Feb 18, 2026 | Stalmach | 0–1 | Manko | Round 3: Stalmach, Richard - Manko, Mariia | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 11, 2026 | Svanda | ½–½ | Stalmach | Round 6: Svanda, Ondrej - Stalmach, Richard | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 10, 2026 | Stalmach | 0–1 | Grandelius | Round 5: Stalmach, Richard - Grandelius, Nils | Nimzo-Indian Defense: Kmoch Variation | |
| Dec 20, 2025 | Navara | 1–0 | Stalmach | Round 11: Navara, David - Stalmach, Richard | Nimzo-Indian Defense: Normal Variation | |
| Dec 20, 2025 | Finek | 1–0 | Stalmach | Round 9: Finek, Vaclav - Stalmach, Richard | Catalan Opening: Open Defense, Classical Line | |
| Dec 14, 2025 | Kraus | ½–½ | Stalmach | Round 4: Kraus, Tomas - Stalmach, Richard | Queen's Gambit Declined: Traditional Variation | |
| Dec 13, 2025 | Stalmach | 0–1 | Jurcik | Round 3: Stalmach, Richard - Jurcik, Marian | King's Indian Defense: Normal Variation, Rare Defenses | |
| Nov 30, 2025 | Stalmach | 0–1 | Movsesian | Round 2: Stalmach, Richard - Movsesian, Sergei | Queen's Gambit Declined: Queen's Knight Variation | |
| Nov 29, 2025 | Stalmach | ½–½ | Rubes | Round 1: Stalmach, Richard - Rubes, Jan | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 14, 2025 | Vukcevic | 1–0 | Stalmach | Round 9: Vukcevic, Nemanja - Stalmach, Richard | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Oct 10, 2025 | Morkunas | ½–½ | Stalmach | Round 6: Morkunas, Gustas - Stalmach, Richard | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Oct 8, 2025 | Gledura | ½–½ | Stalmach | Round 4: Gledura, Benjamin - Stalmach, Richard | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 6, 2025 | Stalmach | ½–½ | Muradli | Round 2: Stalmach, Richard - Muradli, Mahammad | Bogo-Indian Defense: Retreat Variation | |
| Oct 5, 2025 | Stalmach | 1–0 | Ribeiro | Round 1: Stalmach, Richard - Ribeiro, Gustavo | Catalan Opening: Closed | |
| Jul 31, 2025 | Dixit | 0–1 | Stalmach | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Jul 30, 2025 | Stalmach | 0–1 | Jares | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Queen's Gambit Declined: Queen's Knight Variation | |
| Jul 29, 2025 | Sherman | ½–½ | Stalmach | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Sicilian Defense: Alapin Variation | |
| Jul 28, 2025 | Stalmach | ½–½ | Prazak | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Semi-Slav Defense: Botvinnik Variation, Lilienthal Variation | |
| Jul 27, 2025 | Simek | ½–½ | Stalmach | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Queen's Gambit Declined: Ragozin Defense | |
| Jul 26, 2025 | Stalmach | 1–0 | Topencik | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Rapport-Jobava System | |
| Jul 25, 2025 | Dovgaliuk | 0–1 | Stalmach | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament, part of the ACP world series | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 24, 2025 | Pulpan | 1–0 | Stalmach | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Zukertort Opening: Nimzo-Larsen Variation | |
| Jul 24, 2025 | Stalmach | ½–½ | Zanan | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Catalan Opening: Open Defense, Classical Line | |
| Jul 24, 2025 | Stalmach | ½–½ | Zwardon | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Catalan Opening | |
| Jul 24, 2025 | Debevec | 0–1 | Stalmach | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Catalan Opening: Open Defense, Classical Line | |
| Jul 24, 2025 | Nytra | ½–½ | Stalmach | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jul 24, 2025 | Stalmach | 1–0 | Jurek | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Van Geet Opening | |
| Jul 23, 2025 | Finek | 1–0 | Stalmach | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Bogo-Indian Defense: Retreat Variation | |
| Jul 23, 2025 | Stalmach | 1–0 | Stary | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Catalan Opening: Closed | |
| Jul 23, 2025 | Stocek | 0–1 | Stalmach | CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Jul 20, 2025 | Stalmach | ½–½ | Smolik | Round 7: Stalmach, Richard - Smolik, Jachym | Catalan Opening: Open Defense | |
| Jul 20, 2025 | Svadlenka | 0–1 | Stalmach | Round 6: Svadlenka, Dominik - Stalmach, Richard | Queen's Gambit Declined | |
| Jul 19, 2025 | Cukrowski | 1–0 | Stalmach | Round 4: Cukrowski, Filip - Stalmach, Richard | Nimzo-Indian Defense: Normal Variation | |
| Jul 18, 2025 | Stalmach | 1–0 | Husek | Round 3: Stalmach, Richard - Husek, Martin | Van Geet Opening | |
| Jul 18, 2025 | Lednicky | 0–1 | Stalmach | Round 2: Lednicky, Martin - Stalmach, Richard | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jul 17, 2025 | Stalmach | 0–1 | Zemlicka | Round 1: Stalmach, Richard - Zemlicka, Vit | Vienna Game: Mieses Variation | |
| Jun 12, 2025 | Blomqvist | ½–½ | Stalmach | 4th GM-tournament | Sicilian Defense: O'Kelly Variation, Yerevan System | |
| Jun 12, 2025 | Stalmach | 1–0 | Domalchuk-Jonasson | 4th GM-tournament | Bogo-Indian Defense: Retreat Variation | |
| Jun 11, 2025 | Urkedal | 1–0 | Stalmach | 4th GM-tournament | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 11, 2025 | Stalmach | ½–½ | Kiolbasa | 4th GM-tournament | Catalan Opening: Open Defense | |
| Jun 10, 2025 | Trost | ½–½ | Stalmach | 4th GM-tournament | Queen's Gambit Declined: Ragozin Defense | |
| Jun 10, 2025 | Stalmach | 1–0 | Fiskaaen | 4th GM-tournament | Queen's Gambit Declined | |
| Jun 9, 2025 | Poetsch | ½–½ | Stalmach | 4th GM-tournament | Sicilian Defense: Sozin Attack, Flank Variation | |
| Jun 9, 2025 | Stalmach | 0–1 | Kvaloy | 4th GM-tournament | Bogo-Indian Defense: Retreat Variation | |
| Jun 6, 2025 | Stalmach | 1–0 | Seo | 4th GM-tournament | Catalan Opening | |
| Apr 5, 2025 | Perunovic | 0–1 | Stalmach | Round 10: Perunovic, Milos - Stalmach, Richard | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 4, 2025 | Subelj | 1–0 | Stalmach | Round 8: Subelj, Jan - Stalmach, Richard | Sicilian Defense: Najdorf Variation | |
| Apr 4, 2025 | Rosner | ½–½ | Stalmach | Round 9: Rosner, Jonas - Stalmach, Richard | Catalan Opening: Open Defense, Classical Line | |
| Apr 3, 2025 | Genser | 0–1 | Stalmach | Round 7: Genser, Harald - Stalmach, Richard | Indian Defense: London System | |
| Apr 2, 2025 | Stalmach | 1–0 | Schnider | Round 6: Stalmach, Richard - Schnider, Gert | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Mar 30, 2025 | Stalmach | 1–0 | Hrbek | Round 11: Stalmach, Richard - Hrbek, Stepan | Catalan Opening: Closed | |
| Mar 29, 2025 | Plat | ½–½ | Stalmach | Round 10: Plat, Vojtech - Stalmach, Richard | Sicilian Defense: Najdorf Variation | |
| Mar 28, 2025 | Stalmach | ½–½ | Cvek | Round 9: Stalmach, Richard - Cvek, Robert | Bogo-Indian Defense: Grünfeld Variation | |
| Mar 15, 2025 | Stalmach | 0–1 | Gonda | Extraliga 2024/2025 | Catalan Opening | |
| Mar 7, 2025 | Ma | 1–0 | Stalmach | PICF 2025 - Challengers | Sicilian Defense: Najdorf Variation | |
| Mar 6, 2025 | Stalmach | 0–1 | Yakubboev | PICF 2025 - Challengers | Catalan Opening: Closed | |
| Mar 5, 2025 | Stalmach | ½–½ | Finek | PICF 2025 - Challengers | English Opening: Anglo-Indian Defense, Romanishin Variation | |
| Mar 4, 2025 | Salgado Lopez | ½–½ | Stalmach | PICF 2025 - Challengers | Nimzo-Larsen Attack: Indian Variation | |
| Mar 2, 2025 | Stalmach | ½–½ | Kourkoulos-Arditis | PICF 2025 - Challengers | Bogo-Indian Defense: Retreat Variation | |
| Mar 1, 2025 | Nemec | 0–1 | Stalmach | PICF 2025 - Challengers | Catalan Opening: Open Defense, Classical Line | |