| Feb 25, 2024 | Momchil Petkov | 0–1 | Ilamparthi A R | Round 9: Momchil Petkov - Ilamparthi A R | Dutch Defense | |
| Jan 20, 2024 | Dragos Ceres | ½–½ | Momchil Petkov | Round 9: Dragos Ceres - Momchil Petkov | Caro-Kann Defense: Exchange Variation | |
| Jan 19, 2024 | Momchil Petkov | 1–0 | Lukasz Butkiewicz | Round 8: Momchil Petkov - Lukasz Butkiewicz | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Jan 18, 2024 | Alberto Quintin Navarro | ½–½ | Momchil Petkov | Round 7: Alberto Quintin Navarro - Momchil Petkov | Bogo-Indian Defense: Retreat Variation | |
| Jan 17, 2024 | Momchil Petkov | ½–½ | Olexiy Bilych | Round 6: Momchil Petkov - Olexiy Bilych | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Jan 16, 2024 | Mihail Marin | ½–½ | Momchil Petkov | Round 5: Mihail Marin - Momchil Petkov | King's Indian Attack | |
| Jan 15, 2024 | Momchil Petkov | 1–0 | Piotr Sabuk | Round 4: Momchil Petkov - Piotr Sabuk | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Jan 14, 2024 | Fabian Fiorito | 0–1 | Momchil Petkov | Round 3: Fabian Fiorito - Momchil Petkov | Queen's Gambit Declined: Ragozin Defense | |
| Jan 13, 2024 | Momchil Petkov | 1–0 | Angel Delgado Serrano | Round 2: Momchil Petkov - Angel Delgado Serrano | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 12, 2024 | Alfonso Siliceo Capilla | 0–1 | Momchil Petkov | Round 1: Alfonso Siliceo Capilla - Momchil Petkov | Caro-Kann Defense: Tartakower Variation | |
| Dec 22, 2023 | Upadhyaya Anwesh | 0–1 | Momchil Petkov | Round 10: Upadhyaya Anwesh - Momchil Petkov | Caro-Kann Defense: Main Line | |
| Dec 21, 2023 | Momchil Petkov | ½–½ | Koosha Jaferian | Round 9: Momchil Petkov - Koosha Jaferian | Réti Opening: Réti Accepted | |
| Dec 20, 2023 | Anthony Atanasov | ½–½ | Momchil Petkov | Round 8: Anthony Atanasov - Momchil Petkov | Caro-Kann Defense: Apocalypse Attack | |
| Dec 19, 2023 | Momchil Petkov | ½–½ | J Sai Agni Jeevitesh | Round 7: Momchil Petkov - J Sai Agni Jeevitesh | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Dec 18, 2023 | S.P. Sethuraman | 1–0 | Momchil Petkov | Round 6: S.P. Sethuraman - Momchil Petkov | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 16, 2023 | Momchil Petkov | 1–0 | Krishnan Sasikiran | Round 5: Momchil Petkov - Krishnan Sasikiran | King's Indian Defense: Normal Variation, Rare Defenses | |
| Dec 15, 2023 | Yahli Sokolovsky | ½–½ | Momchil Petkov | Round 4: Yahli Sokolovsky - Momchil Petkov | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Dec 14, 2023 | Momchil Petkov | 1–0 | Atousa Pourkashiyan | Round 3: Momchil Petkov - Atousa Pourkashiyan | Queen's Gambit Declined: Three Knights Variation | |
| Dec 13, 2023 | Santhosh Parvathareddy Ajay | 0–1 | Momchil Petkov | Round 2: Santhosh Parvathareddy Ajay - Momchil Petkov | Caro-Kann Defense: Maróczy Variation | |
| Dec 13, 2023 | Momchil Petkov | 1–0 | Das Roneet | Round 1: Momchil Petkov - Das Roneet | Benko Gambit Accepted: Modern Variation | |
| Nov 5, 2023 | Dmitri Cojocari | 0–1 | Momchil Petkov | Round 10: Dmitri Cojocari - Momchil Petkov | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 5, 2023 | Momchil Petkov | 0–1 | Filip Magold | Round 9: Momchil Petkov - Filip Magold | Queen's Pawn Game: London System | |
| Nov 5, 2023 | Iulian Baltag | ½–½ | Momchil Petkov | Round 8: Iulian Baltag - Momchil Petkov | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Nov 5, 2023 | Momchil Petkov | 1–0 | Teodor-Cosmin Nedelcu | Round 7: Momchil Petkov - Teodor-Cosmin Nedelcu | Semi-Slav Defense: Main Line | |
| Nov 5, 2023 | Andrei-Cristian Bulau | ½–½ | Momchil Petkov | Round 6: Andrei-Cristian Bulau - Momchil Petkov | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 5, 2023 | Momchil Petkov | 0–1 | Maksim Chigaev | Round 5: Momchil Petkov - Maksim Chigaev | East Indian Defense | |
| Nov 4, 2023 | Momchil Petkov | 1–0 | Nadya Toncheva | Round 4: Momchil Petkov - Nadya Toncheva | Queen's Pawn Game: Torre Attack, Gossip Variation | |
| Nov 4, 2023 | Alexandr Lauda | 0–1 | Momchil Petkov | Round 3: Alexandr Lauda - Momchil Petkov | Sicilian Defense: Sozin Attack, Main Line | |
| Nov 4, 2023 | Momchil Petkov | 1–0 | Stefan-Mario Berechet | Round 2: Momchil Petkov - Stefan-Mario Berechet | Modern Defense: Mongredien Defense, with Nc3 | |
| Nov 4, 2023 | Rares Gazdaru | 0–1 | Momchil Petkov | Round 1: Rares Gazdaru - Momchil Petkov | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Aug 13, 2023 | Momchil Petkov | 1–0 | Bernhard Sinz | Round 9: Momchil Petkov - Bernhard Sinz | Queen's Gambit Declined | |
| Aug 12, 2023 | Cristian-Stefan Serban | ½–½ | Momchil Petkov | Round 8: Cristian-Stefan Serban - Momchil Petkov | Bogo-Indian Defense: Retreat Variation | |
| Aug 11, 2023 | Luca Jr Moroni | ½–½ | Momchil Petkov | Romanian Grand Prix 4rd Stage Arad | English Opening: Agincourt Defense | |
| Aug 10, 2023 | Alexandr Eletskikh | 0–1 | Momchil Petkov | Round 4: Alexandr Eletskikh - Momchil Petkov | Queen's Pawn Game: Symmetrical Variation | |
| Aug 10, 2023 | Momchil Petkov | 1–0 | Iustin Ciorgovean | Round 3: Momchil Petkov - Iustin Ciorgovean | East Indian Defense | |
| Aug 10, 2023 | Hunor-Zoltan Antal | 0–1 | Momchil Petkov | Round 2: Hunor-Zoltan Antal - Momchil Petkov | Caro-Kann Defense: Advance Variation, Short Variation | |
| Aug 10, 2023 | Momchil Petkov | ½–½ | Gupta Sankalp | Round 5: Momchil Petkov - Gupta Sankalp | Queen's Pawn Game: London System | |
| Aug 10, 2023 | Momchil Petkov | ½–½ | Mircea-Emilian Parligras | Round 6: Momchil Petkov - Mircea-Emilian Parligras | Bogo-Indian Defense: Retreat Variation | |
| Aug 10, 2023 | Momchil Petkov | 1–0 | Petronela-Alexandra Paraschiv | Round 1: Momchil Petkov - Petronela-Alexandra Paraschiv | Caro-Kann Defense: Advance Variation | |
| Aug 6, 2023 | Luca Jr Moroni | 1–0 | Momchil Petkov | Round 10: Luca Jr Moroni - Momchil Petkov | Queen's Pawn Game: Symmetrical Variation | |
| Aug 6, 2023 | Momchil Petkov | 1–0 | Constantin Lupulescu | Round 9: Momchil Petkov - Constantin Lupulescu | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 6, 2023 | V S Raahul | ½–½ | Momchil Petkov | Round 8: V S Raahul - Momchil Petkov | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 6, 2023 | Momchil Petkov | 1–0 | Georgi Filev | Round 7: Momchil Petkov - Georgi Filev | Slav Defense: Modern Line | |
| Aug 6, 2023 | Ari Guz | 0–1 | Momchil Petkov | Round 6: Ari Guz - Momchil Petkov | King's Indian Attack: Sicilian Variation | |
| Aug 6, 2023 | Momchil Petkov | 0–1 | Imre Balog | Round 5: Momchil Petkov - Imre Balog | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Aug 5, 2023 | Momchil Petkov | 1–0 | Vladimir Sofronie | Round 4: Momchil Petkov - Vladimir Sofronie | Benoni Defense: Fianchetto Variation | |
| Aug 5, 2023 | Momchil Petkov | ½–½ | Alexandru Sachilaru | Round 2: Momchil Petkov - Alexandru Sachilaru | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Aug 5, 2023 | Martian-Adrian Vasile | 0–1 | Momchil Petkov | Round 1: Martian-Adrian Vasile - Momchil Petkov | Nimzo-Indian Defense | |
| Jul 22, 2023 | Lucian-Ioan Filip | 0–1 | Momchil Petkov | Round 9: Lucian-Ioan Filip - Momchil Petkov | Bogo-Indian Defense: Retreat Variation | |
| Jul 21, 2023 | Momchil Petkov | 1–0 | Radu Tampea | Round 8: Momchil Petkov - Radu Tampea | Queen's Gambit Declined | |
| Jul 20, 2023 | Oliver Brendel | ½–½ | Momchil Petkov | Round 7: Oliver Brendel - Momchil Petkov | French Defense: Steiner Variation | |
| Jul 19, 2023 | Momchil Petkov | 1–0 | Olexander Bezeyko | Round 6: Momchil Petkov - Olexander Bezeyko | French Defense: Advance Variation, Euwe Variation | |
| Jul 19, 2023 | Svyatoslav Bazakutsa | 1–0 | Momchil Petkov | Round 5: Svyatoslav Bazakutsa - Momchil Petkov | English Opening: King's English Variation | |
| Jul 18, 2023 | Momchil Petkov | ½–½ | Mihnea-Ionut Ognean | Round 4: Momchil Petkov - Mihnea-Ionut Ognean | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Jul 17, 2023 | Hunor-Zoltan Antal | 0–1 | Momchil Petkov | Round 3: Hunor-Zoltan Antal - Momchil Petkov | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 17, 2023 | Momchil Petkov | 1–0 | Victor Magold | Round 2: Momchil Petkov - Victor Magold | Queen's Gambit Accepted: Classical Defense | |
| Jul 16, 2023 | Alin-Constantin Gulias | 0–1 | Momchil Petkov | Round 1: Alin-Constantin Gulias - Momchil Petkov | Nimzo-Indian Defense: Three Knights Variation | |
| May 25, 2023 | Bartosz Socko | ½–½ | Momchil Petkov | Round 9: Bartosz Socko - Momchil Petkov | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 24, 2023 | Momchil Petkov | 0–1 | Raunak Sadhwani | Round 8: Momchil Petkov - Raunak Sadhwani | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| May 23, 2023 | Valentin Dragnev | ½–½ | Momchil Petkov | Round 7: Valentin Dragnev - Momchil Petkov | Queen's Pawn Game: Symmetrical Variation | |
| May 22, 2023 | Momchil Petkov | ½–½ | Misratdin Iskandarov | Round 6: Momchil Petkov - Misratdin Iskandarov | Nimzo-Indian Defense: Three Knights Variation | |
| May 21, 2023 | Momchil Petkov | 0–1 | Giovanni Vescovi | Round 5: Momchil Petkov - Giovanni Vescovi | Nimzo-Indian Defense: St. Petersburg Variation | |
| May 20, 2023 | Dimitrios Mastrovasilis | ½–½ | Momchil Petkov | Round 4: Dimitrios Mastrovasilis - Momchil Petkov | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 19, 2023 | Vahap Sanal | 1–0 | Momchil Petkov | Round 3: Vahap Sanal - Momchil Petkov | Sicilian Defense: Closed | |
| May 18, 2023 | Momchil Petkov | ½–½ | Vitaliy Bernadskiy | Round 2: Momchil Petkov - Vitaliy Bernadskiy | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 17, 2023 | Vladislav Kovalev | 1–0 | Momchil Petkov | Round 1: Vladislav Kovalev - Momchil Petkov | Caro-Kann Defense: Endgame Offer | |
| Apr 30, 2023 | Pentala Harikrishna | 1–0 | Momchil Petkov | Round 10: Pentala Harikrishna - Momchil Petkov | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Apr 30, 2023 | Momchil Petkov | 1–0 | Rauf Mamedov | Round 9: Momchil Petkov - Rauf Mamedov | Rapport-Jobava System | |
| Apr 30, 2023 | Momchil Petkov | 1–0 | Viorel Iordachescu | Round 8: Momchil Petkov - Viorel Iordachescu | Modern Defense: Standard Line | |
| Apr 30, 2023 | Ema Obada | 0–1 | Momchil Petkov | Round 7: Ema Obada - Momchil Petkov | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 30, 2023 | Momchil Petkov | 1–0 | Andrei-Cristian Bulau | Round 6: Momchil Petkov - Andrei-Cristian Bulau | Vienna Game: Falkbeer Variation | |
| Apr 30, 2023 | Grigoriy Oparin | 1–0 | Momchil Petkov | Round 5: Grigoriy Oparin - Momchil Petkov | Indian Defense: Anti-Nimzo-Indian | |
| Apr 29, 2023 | Momchil Petkov | ½–½ | Yuriy Kuzubov | Round 4: Momchil Petkov - Yuriy Kuzubov | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 29, 2023 | Hunor-Zoltan Antal | 0–1 | Momchil Petkov | Round 3: Hunor-Zoltan Antal - Momchil Petkov | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| Apr 29, 2023 | Momchil Petkov | 1–0 | Ervin Mozes | Round 2: Momchil Petkov - Ervin Mozes | Scandinavian Defense: Gubinsky-Melts Defense | |
| Apr 29, 2023 | Cristian Szemeredi | 0–1 | Momchil Petkov | Round 1: Cristian Szemeredi - Momchil Petkov | Nimzo-Larsen Attack: Modern Variation | |
| Sep 29, 2022 | Constantin Ionescu | ½–½ | Momchil Petkov | Round 9: Constantin Ionescu - Momchil Petkov | Semi-Slav Defense: Stoltz Variation | |
| Sep 28, 2022 | Momchil Petkov | 1–0 | Andrei-Nestor Cioara | Round 8: Momchil Petkov - Andrei-Nestor Cioara | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Sep 27, 2022 | Vladimir Baklan | ½–½ | Momchil Petkov | Round 7: Vladimir Baklan - Momchil Petkov | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 27, 2022 | Evgenij Miroshnichenko | 0–1 | Momchil Petkov | Round 1: Evgenij Miroshnichenko - Momchil Petkov | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Sep 27, 2022 | Liviu-Dieter Nisipeanu | ½–½ | Momchil Petkov | Round 3: Liviu-Dieter Nisipeanu - Momchil Petkov | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 27, 2022 | Momchil Petkov | ½–½ | George-Gabriel Grigore | Round 2: Momchil Petkov - George-Gabriel Grigore | Queen's Pawn Game: London System | |
| Sep 27, 2022 | Mihai-Edward Padurariu | 0–1 | Momchil Petkov | Round 5: Mihai-Edward Padurariu - Momchil Petkov | Sicilian Defense: Chekhover Variation | |
| Sep 27, 2022 | Momchil Petkov | ½–½ | Constantin Lupulescu | Round 6: Momchil Petkov - Constantin Lupulescu | Queen's Pawn Game: London System | |
| Sep 27, 2022 | Momchil Petkov | ½–½ | Lucian-Costin Miron | Round 4: Momchil Petkov - Lucian-Costin Miron | Catalan Opening | |
| Jul 6, 2022 | Nagpal Vardaan | ½–½ | Momchil Petkov | Round 9: Nagpal Vardaan - Momchil Petkov | Semi-Slav Defense | |
| Jul 4, 2022 | Gal Drnovsek | * | Momchil Petkov | Round 7: Gal Drnovsek - Momchil Petkov | English Opening: King's English Variation | |
| Jul 2, 2022 | Stavroula Tsolakidou | 1–0 | Momchil Petkov | Round 5: Stavroula Tsolakidou - Momchil Petkov | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 1, 2022 | Mai Narva | 1–0 | Momchil Petkov | Round 4: Mai Narva - Momchil Petkov | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jun 30, 2022 | Momchil Petkov | 1–0 | Aleksandar Savanovic | Round 3: Momchil Petkov - Aleksandar Savanovic | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 29, 2022 | Misa Pap | ½–½ | Momchil Petkov | Round 2: Misa Pap - Momchil Petkov | Sicilian Defense: Delayed Alapin Variation | |
| Jun 28, 2022 | Momchil Petkov | 1–0 | Marina Gajcin | Round 1: Momchil Petkov - Marina Gajcin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 15, 2021 | Matas Indriunas | 1–0 | Momchil Petkov | Round 9: Matas Indriunas - Momchil Petkov | Sicilian Defense: Najdorf Variation, Main Line | |
| Aug 14, 2021 | Momchil Petkov | 0–1 | S.P. Sethuraman | Round 8: Momchil Petkov - S.P. Sethuraman | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 13, 2021 | Klavs Stabulnieks | ½–½ | Momchil Petkov | Round 7: Klavs Stabulnieks - Momchil Petkov | Semi-Slav Defense: Normal Variation | |
| Aug 12, 2021 | Momchil Petkov | ½–½ | Nikolay Averin | Round 6: Momchil Petkov - Nikolay Averin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Aug 12, 2021 | Abhimanyu Puranik | ½–½ | Momchil Petkov | Round 5: Abhimanyu Puranik - Momchil Petkov | Réti Opening | |
| Aug 11, 2021 | Momchil Petkov | 1–0 | Nathanael Poysti | Round 4: Momchil Petkov - Nathanael Poysti | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 10, 2021 | Ilia Smirin | 1–0 | Momchil Petkov | Round 3: Ilia Smirin - Momchil Petkov | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Aug 10, 2021 | Momchil Petkov | 1–0 | Afras Mansoor | Round 2: Momchil Petkov - Afras Mansoor | Ruy Lopez: Morphy Defense, Anderssen Variation | |