| Aug 13, 2023 | Ioan Cosma | * | Al Muthaiah | Round 9: Ioan Cosma - Al Muthaiah | Bogo-Indian Defense: Retreat Variation | |
| Aug 12, 2023 | Gupta Sankalp | 1–0 | Ioan Cosma | Round 8: Gupta Sankalp - Ioan Cosma | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Aug 11, 2023 | Ioan Cosma | 1–0 | George-Catalin Ardelean | Romanian Grand Prix 4rd Stage Arad | Catalan Opening: Closed Variation, Traditional Variation | |
| Aug 10, 2023 | Ioan Cosma | 0–1 | Sabino Brunello | Round 3: Ioan Cosma - Sabino Brunello | Slav Defense: Exchange Variation | |
| Aug 6, 2023 | Gupta Sankalp | 1–0 | Ioan Cosma | Round 6: Gupta Sankalp - Ioan Cosma | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 5, 2023 | Ioan Cosma | * | Denes Boros | Round 3: Ioan Cosma - Denes Boros | ? | |
| Jul 22, 2023 | Stefan-Emilian Prisacaru | ½–½ | Ioan Cosma | Round 9: Stefan-Emilian Prisacaru - Ioan Cosma | Indian Defense: London System | |
| Jul 21, 2023 | Ioan Cosma | 0–1 | Yeshaayahu Tzidkiya | Round 8: Ioan Cosma - Yeshaayahu Tzidkiya | King's Indian Defense: Fianchetto Variation, Benjamin Defense | |
| Jul 20, 2023 | Robby Kevlishvili | 0–1 | Ioan Cosma | Round 7: Robby Kevlishvili - Ioan Cosma | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Jul 19, 2023 | Ioan Cosma | ½–½ | Alexandru Sachilaru | Round 6: Ioan Cosma - Alexandru Sachilaru | Catalan Opening: Closed Variation, Rabinovich Variation | |
| Jul 19, 2023 | Tamas Nagy-Elek | 0–1 | Ioan Cosma | Round 5: Tamas Nagy-Elek - Ioan Cosma | Caro-Kann Defense: Exchange Variation | |
| Jul 18, 2023 | Ioan Cosma | 1–0 | Andrei-Augustin Raducanu | Round 4: Ioan Cosma - Andrei-Augustin Raducanu | Sicilian Defense: Kramnik Variation | |
| Jul 17, 2023 | Yavor Nikolov | 1–0 | Ioan Cosma | Round 3: Yavor Nikolov - Ioan Cosma | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jul 17, 2023 | Ioan Cosma | 1–0 | Alexandru Caraba | Round 2: Ioan Cosma - Alexandru Caraba | Indian Defense: Przepiorka Variation | |
| Jul 16, 2023 | Cristian Lungu | 0–1 | Ioan Cosma | Round 1: Cristian Lungu - Ioan Cosma | Indian Defense | |
| Apr 30, 2023 | Ioan Cosma | ½–½ | Egmond-Gabriel Dulman | Round 10: Ioan Cosma - Egmond-Gabriel Dulman | Dutch Defense: Stonewall Variation, Modern Variation | |
| Apr 30, 2023 | Daniil Yuffa | 1–0 | Ioan Cosma | Round 9: Daniil Yuffa - Ioan Cosma | English Opening: Symmetrical Variation, Hedgehog Defense | |
| Apr 30, 2023 | Ioan Cosma | 1–0 | Sebastian-Ionut Pavel | Round 8: Ioan Cosma - Sebastian-Ionut Pavel | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Apr 30, 2023 | Ioan Cosma | 0–1 | Ema Obada | Round 6: Ioan Cosma - Ema Obada | Indian Defense: Knights Variation | |
| Feb 26, 2023 | Ioan Cosma | ½–½ | David Gavrilescu | Round 9: Ioan Cosma - David Gavrilescu | Queen's Gambit Declined | |
| Feb 25, 2023 | Robert-Paul Nastase | 0–1 | Ioan Cosma | Round 8: Robert-Paul Nastase - Ioan Cosma | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Feb 24, 2023 | Ioan Cosma | ½–½ | Matei-Stefan Vilcu | Round 7: Ioan Cosma - Matei-Stefan Vilcu | Slav Defense: Quiet Variation, Schallopp Defense | |
| Feb 23, 2023 | Matei-Andrei Coicev | 0–1 | Ioan Cosma | Round 6: Matei-Andrei Coicev - Ioan Cosma | Sicilian Defense: Modern Variations | |
| Feb 22, 2023 | Ioan Cosma | 1–0 | Armand Veress | Round 5: Ioan Cosma - Armand Veress | Queen's Indian Defense: Fianchetto Variation, Traditional Line | |
| Feb 21, 2023 | Radu Tampea | ½–½ | Ioan Cosma | Round 4: Radu Tampea - Ioan Cosma | Indian Defense | |
| Feb 21, 2023 | Radu Tampea | * | Ioan Cosma | Round 4: Radu Tampea - Ioan Cosma | ? | |
| Feb 21, 2023 | Ioan Cosma | ½–½ | Cristian-Daniel Oltean | Round 3: Ioan Cosma - Cristian-Daniel Oltean | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Feb 20, 2023 | Cristian-Stefan Serban | 1–0 | Ioan Cosma | Round 2: Cristian-Stefan Serban - Ioan Cosma | Benoni Defense: Knight's Tour Variation | |
| Feb 19, 2023 | Ioan Cosma | 1–0 | Mihnea-Constantin Costescu | Round 1: Ioan Cosma - Mihnea-Constantin Costescu | Catalan Opening: Closed | |
| Dec 4, 2022 | George Ileana | 0–1 | Ioan Cosma | Round 7: George Ileana - Ioan Cosma | Sicilian Defense: Old Sicilian | |
| Dec 4, 2022 | Ioan Cosma | ½–½ | Vladislav Nevednichy | Round 3: Ioan Cosma - Vladislav Nevednichy | King's Indian Defense: Orthodox Variation | |
| Dec 3, 2022 | Samuel-Timotei Ghimpu | ½–½ | Ioan Cosma | Round 8: Samuel-Timotei Ghimpu - Ioan Cosma | Petrov's Defense: Modern Attack, Center Variation | |
| Dec 3, 2022 | Robert-Ionut Creanga | ½–½ | Ioan Cosma | Round 8: Robert-Ionut Creanga - Ioan Cosma | Semi-Slav Defense: Normal Variation | |
| Dec 3, 2022 | Ioan Cosma | 1–0 | Andrei Murariu | Round 6: Ioan Cosma - Andrei Murariu | Slav Defense: Czech Variation, Krause Attack | |
| Dec 3, 2022 | Adrian-Simion Secheres | ½–½ | Ioan Cosma | Round 5: Adrian-Simion Secheres - Ioan Cosma | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| Dec 3, 2022 | Tamas Nagy-Elek | 0–1 | Ioan Cosma | Round 4: Tamas Nagy-Elek - Ioan Cosma | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 3, 2022 | Vlad-Cristian Jianu | 1–0 | Ioan Cosma | Round 2: Vlad-Cristian Jianu - Ioan Cosma | Kangaroo Defense | |
| Dec 3, 2022 | Ioan Cosma | 1–0 | Alexandru-Ioan Simina | Round 1: Ioan Cosma - Alexandru-Ioan Simina | Slav Defense: Exchange Variation | |
| Dec 2, 2022 | Ioan Cosma | 0–1 | Robin-Alexandru Dragomirescu | Round 7: Ioan Cosma - Robin-Alexandru Dragomirescu | King's Indian Defense: Orthodox Variation | |
| Dec 2, 2022 | Stephanie Matasaru | 0–1 | Ioan Cosma | Round 6: Stephanie Matasaru - Ioan Cosma | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Dec 2, 2022 | Ioan Cosma | 1–0 | Cantemir-Dorian Dan | Round 5: Ioan Cosma - Cantemir-Dorian Dan | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| Dec 2, 2022 | Stefan-Cristian Dragut | 0–1 | Ioan Cosma | Round 2: Stefan-Cristian Dragut - Ioan Cosma | Sicilian Defense: Grand Prix Attack | |
| Dec 2, 2022 | Mihnea Costachi | ½–½ | Ioan Cosma | Round 4: Mihnea Costachi - Ioan Cosma | Kangaroo Defense | |
| Dec 2, 2022 | Ioan Cosma | 1–0 | Alin-Mile Berescu | Round 3: Ioan Cosma - Alin-Mile Berescu | English Opening: Romanishin Gambit | |
| Dec 2, 2022 | Ioan Cosma | ½–½ | Iulia-Cristiana Stefan | Round 1: Ioan Cosma - Iulia-Cristiana Stefan | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Nov 19, 2022 | Irina-Luiza Marin | 0–1 | Ioan Cosma | Round 7: Irina-Luiza Marin - Ioan Cosma | English Opening: Symmetrical Variation, Hedgehog Defense | |
| Nov 19, 2022 | Ioan Cosma | ½–½ | Lucian-Catalin Carmaciu | Round 6: Ioan Cosma - Lucian-Catalin Carmaciu | English Opening: Symmetrical Variation | |
| Nov 19, 2022 | Gabriel Mateuta | 1–0 | Ioan Cosma | Round 5: Gabriel Mateuta - Ioan Cosma | Queen's Gambit Declined: Capablanca Variation | |
| Nov 19, 2022 | Ioan Cosma | 1–0 | Irina Bulmaga | Round 4: Ioan Cosma - Irina Bulmaga | Catalan Opening: Open Defense, Classical Line | |
| Nov 19, 2022 | Liviu-Dieter Nisipeanu | ½–½ | Ioan Cosma | Round 3: Liviu-Dieter Nisipeanu - Ioan Cosma | Queen's Gambit Declined: Lasker Defense, Main Line | |
| Nov 6, 2022 | Ioan Cosma | 1–0 | Iosif Ciocani | Round 10: Ioan Cosma - Iosif Ciocani | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Nov 6, 2022 | Mircea-Emilian Parligras | 1–0 | Ioan Cosma | Round 9: Mircea-Emilian Parligras - Ioan Cosma | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 6, 2022 | Ioan Cosma | 0–1 | Constantin Lupulescu | Round 8: Ioan Cosma - Constantin Lupulescu | Queen's Pawn Game: Symmetrical Variation | |
| Nov 6, 2022 | Ioan Cosma | ½–½ | Vlad-George Zubcu | Round 6: Ioan Cosma - Vlad-George Zubcu | Queen's Indian Defense: Fianchetto Variation, Check Variation | |
| Nov 6, 2022 | Dragos-Daniel Martian | 0–1 | Ioan Cosma | Round 7: Dragos-Daniel Martian - Ioan Cosma | Petrov's Defense: Nimzowitsch Attack | |
| Nov 6, 2022 | Viorel Iordachescu | 1–0 | Ioan Cosma | Round 5: Viorel Iordachescu - Ioan Cosma | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 5, 2022 | Ioan Cosma | 1–0 | Alessia-Mihaela Ciolacu | Round 4: Ioan Cosma - Alessia-Mihaela Ciolacu | English Opening: Symmetrical Variation | |
| Nov 5, 2022 | Andrei Negrean | 0–1 | Ioan Cosma | Round 3: Andrei Negrean - Ioan Cosma | Indian Defense: Przepiorka Variation | |
| Nov 5, 2022 | Ioan Cosma | 0–1 | Rauf Mamedov | Round 2: Ioan Cosma - Rauf Mamedov | Pirc Defense: Classical Variation, Schlechter Variation | |
| Oct 23, 2022 | Ioan Cosma | 1–0 | Calin Gheorghiu | Round 9: Ioan Cosma - Calin Gheorghiu | Semi-Slav Defense: Chigorin Defense | |
| Oct 22, 2022 | Iosif Ciocani | ½–½ | Ioan Cosma | Round 8: Iosif Ciocani - Ioan Cosma | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Oct 21, 2022 | Alexandru Manea | 1–0 | Ioan Cosma | Round 7: Alexandru Manea - Ioan Cosma | King's Pawn Game: Alapin Opening | |
| Oct 20, 2022 | Ioan Cosma | ½–½ | Andrei Filip | Round 6: Ioan Cosma - Andrei Filip | Catalan Opening: Open Defense, Classical Line | |
| Oct 19, 2022 | George Stoleriu | 1–0 | Ioan Cosma | Round 5: George Stoleriu - Ioan Cosma | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Oct 18, 2022 | Ioan Cosma | ½–½ | David Gavrilescu | Round 4: Ioan Cosma - David Gavrilescu | English Opening: Agincourt Defense | |
| Oct 17, 2022 | Adrian-Simion Secheres | ½–½ | Ioan Cosma | Round 3: Adrian-Simion Secheres - Ioan Cosma | Semi-Slav Defense | |
| Oct 17, 2022 | Ioan Cosma | 1–0 | Alexandru-Mircea Butolo | Round 2: Ioan Cosma - Alexandru-Mircea Butolo | Réti Opening: Anglo-Slav Variation, New York System | |
| Sep 29, 2022 | Ioan Cosma | ½–½ | Mihnea-Ionut Ognean | Round 9: Ioan Cosma - Mihnea-Ionut Ognean | Zukertort Opening: Reversed Grünfeld | |
| Sep 28, 2022 | Andrei Filip | 0–1 | Ioan Cosma | Round 8: Andrei Filip - Ioan Cosma | Sicilian Defense: Richter-Rauzer Variation | |
| Sep 27, 2022 | Ioan Cosma | 1–0 | Albert Vajda | Round 7: Ioan Cosma - Albert Vajda | English Opening: Neo-Catalan | |
| Sep 27, 2022 | Ioan Cosma | 1–0 | Razvan-Gabriel Oprisor | Round 1: Ioan Cosma - Razvan-Gabriel Oprisor | King's Indian Defense: Fianchetto Variation, Kavalek Defense | |
| Sep 27, 2022 | Ioan Cosma | 0–1 | Mircea-Emilian Parligras | Round 3: Ioan Cosma - Mircea-Emilian Parligras | Bogo-Indian Defense: Retreat Variation | |
| Sep 27, 2022 | Vladislav Nevednichy | 1–0 | Ioan Cosma | Round 2: Vladislav Nevednichy - Ioan Cosma | Sicilian Defense: Kan Variation, Modern Variation | |
| Sep 27, 2022 | Ioan Cosma | ½–½ | Dorian Rogozenco | Round 5: Ioan Cosma - Dorian Rogozenco | Slav Defense: Chebanenko Variation | |
| Sep 27, 2022 | Samuel-Timotei Ghimpu | ½–½ | Ioan Cosma | Round 6: Samuel-Timotei Ghimpu - Ioan Cosma | Sicilian Defense: Sozin Attack, Main Line | |
| Sep 27, 2022 | Serghei Vedmediuc | ½–½ | Ioan Cosma | Round 4: Serghei Vedmediuc - Ioan Cosma | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Aug 28, 2022 | Ioan Cosma | 0–1 | Martin Petrov | Round 9: Ioan Cosma - Martin Petrov | Indian Defense: Knights Variation | |
| Aug 27, 2022 | Or Bronstein | ½–½ | Ioan Cosma | Round 8: Or Bronstein - Ioan Cosma | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 26, 2022 | Ioan Cosma | 1–0 | Marius Manolache | Round 7: Ioan Cosma - Marius Manolache | King's Indian Defense: Kazakh Variation | |
| Aug 25, 2022 | Nicodim-Cosmin Stepanencu | 0–1 | Ioan Cosma | Round 6: Nicodim-Cosmin Stepanencu - Ioan Cosma | Ruy Lopez: Cozio Defense | |
| Aug 24, 2022 | Ioan Cosma | 1–0 | Deyan Samuil Kostov | Round 5: Ioan Cosma - Deyan Samuil Kostov | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Aug 23, 2022 | Adar Tarhan | ½–½ | Ioan Cosma | Round 4: Adar Tarhan - Ioan Cosma | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Aug 22, 2022 | Ioan Cosma | 0–1 | Yair Parkhov | Round 3: Ioan Cosma - Yair Parkhov | Sicilian Defense: Kramnik Variation | |
| Aug 21, 2022 | Matei-Marius Ignat | 0–1 | Ioan Cosma | Round 2: Matei-Marius Ignat - Ioan Cosma | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Aug 7, 2022 | Ioan Cosma | ½–½ | Lucian-Ioan Filip | Round 9: Ioan Cosma - Lucian-Ioan Filip | French Defense: Exchange Variation | |
| Aug 6, 2022 | George Stoleriu | 1–0 | Ioan Cosma | Round 8: George Stoleriu - Ioan Cosma | Sicilian Defense: Closed, Traditional | |
| Aug 5, 2022 | Ioan Cosma | 0–1 | Aron Pasti | Round 7: Ioan Cosma - Aron Pasti | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Aug 4, 2022 | Daniel Sanz Wawer | 0–1 | Ioan Cosma | Round 6: Daniel Sanz Wawer - Ioan Cosma | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 4, 2022 | Ioan Cosma | ½–½ | Tamas-Kristof Balla | Round 5: Ioan Cosma - Tamas-Kristof Balla | Dutch Defense: Classical Variation | |
| Aug 3, 2022 | Balazs Pasztor | 1–0 | Ioan Cosma | Round 4: Balazs Pasztor - Ioan Cosma | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 3, 2022 | Alexandr Ogleznev | ½–½ | Ioan Cosma | Round 3: Alexandr Ogleznev - Ioan Cosma | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Aug 3, 2022 | Ioan Cosma | 0–1 | Pavel Vavric | Round 2: Ioan Cosma - Pavel Vavric | Bogo-Indian Defense: Nimzowitsch Variation | |
| Aug 3, 2022 | Andrei L. Filip | * | Ioan Cosma | Round 1: Andrei L. Filip - Ioan Cosma | ? | |