| — | Bluebaum Matthias (GER) | ½–½ | Vidit Santosh Gujrathi (IND) | World Cup 2023 Open | Semi-Slav Defense: Normal Variation | |
| — | Bluebaum Matthias (GER) | 1–0 | Vidit Santosh Gujrathi (IND) | World Cup 2023 Open | Semi-Slav Defense | |
| — | Vidit Santosh Gujrathi (IND) | 1–0 | Bluebaum Matthias (GER) | World Cup 2023 Open | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| — | Vidit Santosh Gujrathi (IND) | ½–½ | Bluebaum Matthias (GER) | World Cup 2023 Open | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Vidit Santosh Gujrathi (IND) | 1–0 | Bluebaum Matthias (GER) | World Cup 2023 Open | Queen's Gambit Declined: Queen's Knight Variation | |
| — | Vidit Santosh Gujrathi (IND) | 1–0 | Bluebaum Matthias (GER) | World Cup 2023 Open | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Bluebaum | ½–½ | Svane | Deizisau | Indian Defense | |
| — | Bluebaum | ½–½ | Eljanov | Schachbundesliga Runde 8 | Zukertort Opening | |
| — | Cheparinov | 1–0 | Bluebaum | Deizisau | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Santos Latasa | 1–0 | Bluebaum | Schachbundesliga Runde 7 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Apr 26, 2026 | Bluebaum | ½–½ | Warmerdam | Round 15: Bluebaum, Matthias - Warmerdam, Max | Queen's Gambit Declined: Exchange Variation | |
| Apr 25, 2026 | Murzin | ½–½ | Bluebaum | Round 14: Murzin, Volodar - Bluebaum, Matthias | Petrov's Defense: Nimzowitsch Attack | |
| Apr 24, 2026 | Eljanov | ½–½ | Bluebaum | BL 2526 Schachfreunde Deizisau - MSA Zugzwang | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 25, 2026 | Bluebaum | 0–1 | Sokolovsky | 2026 Chesscom Open Play In 4 | Queen's Pawn Game | |
| Mar 25, 2026 | Niemann | ½–½ | Bluebaum | 2026 Chesscom Open Play In 4 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Mar 25, 2026 | Bluebaum | ½–½ | Artemiev | 2026 Chesscom Open Play In 4 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 25, 2026 | Aronian | 1–0 | Bluebaum | 2026 Chesscom Open Play In 4 | Queen's Gambit Declined: Queen's Knight Variation | |
| Mar 25, 2026 | Bluebaum | 1–0 | Amin | 2026 Chesscom Open Play In 4 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Mar 25, 2026 | Bortnyk | 0–1 | Bluebaum | 2026 Chesscom Open Play In 4 | French Defense: Classical Variation | |
| Mar 25, 2026 | Bluebaum | 1–0 | Gabrielian | 2026 Chesscom Open Play In 4 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Mar 23, 2026 | Nihal Sarin | 1–0 | Bluebaum | 2026 Chesscom Open Play In 3 | Rapport-Jobava System, with e6 | |
| Mar 23, 2026 | Bluebaum | 1–0 | Iskusnyh | 2026 Chesscom Open Play In 3 | Semi-Slav Defense | |
| Mar 23, 2026 | Makhnev | 0–1 | Bluebaum | 2026 Chesscom Open Play In 3 | Queen's Gambit Declined | |
| Mar 23, 2026 | Bluebaum | 0–1 | Esipenko | 2026 Chesscom Open Play In 3 | Nimzo-Indian Defense: Normal Variation | |
| Mar 23, 2026 | Mitrabha | 0–1 | Bluebaum | 2026 Chesscom Open Play In 3 | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Mar 23, 2026 | Matinian | 0–1 | Bluebaum | 2026 Chesscom Open Play In 3 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Mar 23, 2026 | Bluebaum | 0–1 | Srihari L R | 2026 Chesscom Open Play In 3 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 21, 2026 | Nakamura | ½–½ | Bluebaum | FIDE Candidates Tournament 2026 | Queen's Gambit Declined | |
| Mar 21, 2026 | Bluebaum | ½–½ | Caruana | FIDE Candidates Tournament 2026 | Queen's Gambit Declined: Barmen Variation | |
| Mar 21, 2026 | Praggnanandhaa R | ½–½ | Bluebaum | FIDE Candidates Tournament 2026 | Petrov's Defense: Karklins-Martinovsky Variation | |
| Mar 21, 2026 | Bluebaum | ½–½ | Sindarov | FIDE Candidates Tournament 2026 | Queen's Gambit Declined: Harrwitz Attack | |
| Mar 21, 2026 | Wei | ½–½ | Bluebaum | FIDE Candidates Tournament 2026 | Bishop's Opening: Vienna Hybrid | |
| Mar 21, 2026 | Bluebaum | ½–½ | Nakamura | FIDE Candidates Tournament 2026 | Queen's Gambit Declined: Three Knights Variation | |
| Mar 21, 2026 | Giri | ½–½ | Bluebaum | FIDE Candidates Tournament 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 21, 2026 | Caruana | 1–0 | Bluebaum | FIDE Candidates Tournament 2026 | Petrov's Defense: Paulsen Attack | |
| Mar 21, 2026 | Bluebaum | ½–½ | Praggnanandhaa R | FIDE Candidates Tournament 2026 | Semi-Slav Defense: Accelerated Meran Variation | |
| Mar 21, 2026 | Bluebaum | 0–1 | Giri | FIDE Candidates Tournament 2026 | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Mar 21, 2026 | Sindarov | ½–½ | Bluebaum | FIDE Candidates Tournament 2026 | Petrov's Defense: Karklins-Martinovsky Variation | |
| Mar 21, 2026 | Bluebaum | ½–½ | Wei | FIDE Candidates Tournament 2026 | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Mar 18, 2026 | Dudin | 1–0 | Bluebaum | 2026 Chesscom Open Play In 2 | King's Indian Attack, with e6 | |
| Mar 18, 2026 | Bartel | 1–0 | Bluebaum | 2026 Chesscom Open Play In 2 | French Defense: Classical Variation | |
| Mar 18, 2026 | Bluebaum | ½–½ | Hong | 2026 Chesscom Open Play In 2 | Nimzo-Indian Defense: Normal Variation | |
| Mar 18, 2026 | Gokerkan | 0–1 | Bluebaum | 2026 Chesscom Open Play In 2 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Mar 16, 2026 | Gorovets | 0–1 | Bluebaum | 2026 Chesscom Open Play In 1 | Queen's Pawn Game: Zukertort Variation | |
| Mar 16, 2026 | Bluebaum | ½–½ | Suleymanli | 2026 Chesscom Open Play In 1 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Mar 16, 2026 | Muzychuk | 0–1 | Bluebaum | 2026 Chesscom Open Play In 1 | French Defense: Exchange Variation | |
| Mar 16, 2026 | Caruana | 1–0 | Bluebaum | 2026 Chesscom Open Play In 1 | Queen's Pawn Game: Zukertort Variation | |
| Mar 16, 2026 | Bluebaum | 1–0 | Matinian | 2026 Chesscom Open Play In 1 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Mar 16, 2026 | Gharibyan | ½–½ | Bluebaum | 2026 Chesscom Open Play In 1 | Queen's Gambit Declined: Queen's Knight Variation | |
| Mar 16, 2026 | Bluebaum | 0–1 | Vogel | 2026 Chesscom Open Play In 1 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 16, 2026 | Aronian | ½–½ | Bluebaum | 2026 Chesscom Open Play In 1 | French Defense: Knight Variation | |
| Mar 16, 2026 | Bluebaum | 1–0 | Kourkoulos-Arditis | 2026 Chesscom Open Play In 1 | Queen's Gambit Declined: Janowski Variation | |
| Mar 16, 2026 | Nihal Sarin | ½–½ | Bluebaum | 2026 Chesscom Open Play In 4 | Queen's Gambit Declined: Ragozin Defense | |
| Mar 16, 2026 | Aronian | 1–0 | Bluebaum | 2026 Chesscom Open Play In 2 | Queen's Gambit Declined: Queen's Knight Variation | |
| Mar 2, 2026 | Esipenko | ½–½ | Bluebaum | FIDE Candidates Tournament 2026 | Petrov's Defense: Paulsen Attack | |
| Mar 2, 2026 | Bluebaum | ½–½ | Esipenko | FIDE Candidates Tournament 2026 | Queen's Gambit Declined: Three Knights Variation | |
| Mar 1, 2026 | Bluebaum | ½–½ | Vachier-Lagrave | SBL München | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Feb 28, 2026 | Livaic | ½–½ | Bluebaum | SBL München | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Feb 8, 2026 | Svane | ½–½ | Bluebaum | 1. BL Pauli | Petrov's Defense: Modern Attack, Center Variation | |
| Feb 7, 2026 | Bluebaum | ½–½ | Theodorou | 1. BL Pauli | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jan 17, 2026 | Bluebaum | ½–½ | Erdogmus | Tata Steel Chess Masters | Semi-Slav Defense: Chigorin Defense | |
| Jan 17, 2026 | Fedoseev | ½–½ | Bluebaum | Tata Steel Chess Masters | Four Knights Game: Scotch Variation Accepted, Main Line | |
| Jan 17, 2026 | Bluebaum | 1–0 | Giri | Tata Steel Chess Masters | Modern Defense: Averbakh System | |
| Jan 17, 2026 | Gukesh D | 0–1 | Bluebaum | Tata Steel Chess Masters | Bishop's Opening: Berlin Defense | |
| Jan 17, 2026 | Bluebaum | ½–½ | Nguyen | Tata Steel Chess Masters | Queen's Gambit Declined: Exchange Variation | |
| Jan 17, 2026 | Praggnanandhaa R | ½–½ | Bluebaum | Tata Steel Chess Masters | Queen's Gambit Declined | |
| Jan 17, 2026 | Bluebaum | ½–½ | Erigaisi Arjun | Tata Steel Chess Masters | Indian Defense: Wade-Tartakower Defense | |
| Jan 17, 2026 | Van Foreest | ½–½ | Bluebaum | Tata Steel Chess Masters | Petrov's Defense: Modern Attack, Center Variation | |
| Jan 17, 2026 | Bluebaum | 0–1 | Sindarov | Tata Steel Chess Masters | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jan 17, 2026 | Keymer | 0–1 | Bluebaum | Tata Steel Chess Masters | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 17, 2026 | Bluebaum | ½–½ | Niemann | Tata Steel Chess Masters | Queen's Gambit Declined: Semi-Tarrasch Defense, Endgame Variation | |
| Jan 17, 2026 | Aravindh | ½–½ | Bluebaum | Tata Steel Chess Masters | Catalan Opening: Open Defense, Classical Line | |
| Jan 15, 2026 | Abdusattorov | 1–0 | Bluebaum | Tata Steel Chess Masters | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 11, 2026 | Fedoseev | ½–½ | Bluebaum | SBL Deggendorf | Petrov's Defense: Modern Attack, Center Variation | |
| Jan 10, 2026 | Bluebaum | 1–0 | Indjic | SBL Deggendorf | King's Indian Defense: Normal Variation, Rare Defenses | |
| Dec 7, 2025 | Bluebaum | ½–½ | Duda | BL 2526 SC Viernheim - Schachfreunde Deizisau | Semi-Slav Defense: Stoltz Variation | |
| Dec 6, 2025 | Volokitin | ½–½ | Bluebaum | BL 2526 Schachfreunde Deizisau - Sfr. Wolfhagen | Petrov's Defense: Modern Attack, Center Variation | |
| Nov 12, 2025 | Donchenko | 1–0 | Bluebaum | FIDE World Cup 2025 | Queen's Gambit Declined: Charousek Variation | |
| Nov 10, 2025 | Bluebaum | ½–½ | Donchenko | FIDE World Cup 2025 | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| Nov 7, 2025 | Bluebaum | ½–½ | Zemlyanskii | FIDE World Cup 2025 | Indian Defense: Wade-Tartakower Defense | |
| Nov 7, 2025 | Zemlyanskii | 0–1 | Bluebaum | FIDE World Cup 2025 | Queen's Gambit Declined: Charousek Variation | |
| Nov 5, 2025 | Adly | ½–½ | Bluebaum | FIDE World Cup 2025 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Nov 4, 2025 | Bluebaum | 1–0 | Adly | FIDE World Cup 2025 | Queen's Gambit Declined: Exchange Variation | |
| Oct 14, 2025 | Bluebaum | 1–0 | Van Wely | Round 9: Bluebaum, Matthias - Van Wely, Loek | Semi-Slav Defense: Stoltz Variation | |
| Oct 13, 2025 | Indjic | ½–½ | Bluebaum | Round 8: Indjic, Aleksandar - Bluebaum, Matthias | Queen's Gambit Declined: Charousek Variation | |
| Oct 12, 2025 | Bluebaum | 1–0 | Livaic | Round 7: Bluebaum, Matthias - Livaic, Leon | Queen's Gambit Accepted | |
| Oct 10, 2025 | Sahidi | ½–½ | Bluebaum | Round 6: Sahidi, Samir - Bluebaum, Matthias | Caro-Kann Defense: Endgame Variation | |
| Oct 8, 2025 | Bluebaum | 0–1 | Volokitin | Round 4: Bluebaum, Matthias - Volokitin, Andrei | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Oct 7, 2025 | Jobava | 1–0 | Bluebaum | Round 3: Jobava, Baadur - Bluebaum, Matthias | Ponziani Opening: Jaenisch Counterattack | |
| Oct 6, 2025 | Bluebaum | 1–0 | Baenziger | Round 2: Bluebaum, Matthias - Baenziger, Fabian | Queen's Gambit Declined: Three Knights Variation | |
| Sep 28, 2025 | Bluebaum | ½–½ | Saric | Schachbundesliga 2025/26 | Indian Defense: Wade-Tartakower Defense | |
| Sep 27, 2025 | Martirosyan | 1–0 | Bluebaum | Schachbundesliga 2025/26 | Queen's Gambit Declined: Harrwitz Attack | |
| Sep 14, 2025 | Keymer | ½–½ | Bluebaum | FIDE Grand Swiss 2025 | King's Indian Attack | |
| Sep 13, 2025 | Abdusattorov | ½–½ | Bluebaum | FIDE Grand Swiss 2025 | Petrov's Defense | |
| Sep 11, 2025 | Erigaisi Arjun | 0–1 | Bluebaum | FIDE Grand Swiss 2025 | Catalan Opening: Open Defense, Classical Line | |
| Sep 9, 2025 | Bluebaum | ½–½ | Mishra | FIDE Grand Swiss 2025 | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Sep 8, 2025 | Bluebaum | 1–0 | Praggnanandhaa R | FIDE Grand Swiss 2025 | Kangaroo Defense: Keres Defense, Transpositional Variation | |
| Sep 7, 2025 | Henriquez Villagra | 0–1 | Bluebaum | FIDE Grand Swiss 2025 | Petrov's Defense: Modern Attack, Center Variation | |
| Sep 6, 2025 | Bluebaum | 1–0 | Hammer | FIDE Grand Swiss 2025 | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Sep 5, 2025 | Lagarde | ½–½ | Bluebaum | FIDE Grand Swiss 2025 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |