| Dec 1, 2023 | Renier Castellanos Rodriguez | 0–1 | Teodor-Cosmin Nedelcu | Round 10: Renier Castellanos Rodriguez - Teodor-Cosmin Nedelcu | Sicilian Defense: French Variation, Normal | |
| Dec 1, 2023 | Romulus-Cristian Stefan | 0–1 | Renier Castellanos Rodriguez | Round 9: Romulus-Cristian Stefan - Renier Castellanos Rodriguez | Torre Attack: Classical Defense, Nimzowitsch Variation | |
| Dec 1, 2023 | Renier Castellanos Rodriguez | ½–½ | Alexandru-David Korcsek | Round 8: Renier Castellanos Rodriguez - Alexandru-David Korcsek | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 1, 2023 | Constantin Lupulescu | 1–0 | Renier Castellanos Rodriguez | Round 7: Constantin Lupulescu - Renier Castellanos Rodriguez | King's Indian Defense: Semi-Averbakh System | |
| Dec 1, 2023 | Renier Castellanos Rodriguez | 1–0 | Teodor-Mihnea Voicu | Round 6: Renier Castellanos Rodriguez - Teodor-Mihnea Voicu | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Dec 1, 2023 | Renier Castellanos Rodriguez | ½–½ | Hunor-Zoltan Antal | Round 5: Renier Castellanos Rodriguez - Hunor-Zoltan Antal | Sicilian Defense: Dragon Variation | |
| Dec 1, 2023 | Armand Veress | 0–1 | Renier Castellanos Rodriguez | Round 4: Armand Veress - Renier Castellanos Rodriguez | Sicilian Defense: French Variation, Westerinen Attack | |
| Dec 1, 2023 | Stefan-Mario Berechet | 0–1 | Renier Castellanos Rodriguez | Round 3: Stefan-Mario Berechet - Renier Castellanos Rodriguez | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Dec 1, 2023 | Renier Castellanos Rodriguez | 1–0 | Ianis-Mihai Tarciuc | Round 2: Renier Castellanos Rodriguez - Ianis-Mihai Tarciuc | Semi-Slav Defense | |
| Dec 1, 2023 | Ilie Arion | 1–0 | Renier Castellanos Rodriguez | Round 1: Ilie Arion - Renier Castellanos Rodriguez | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Jul 13, 2023 | Renier Castellanos Rodriguez | 0–1 | Haik M. Martirosyan | Round 10: Renier Castellanos Rodriguez - Haik M. Martirosyan | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 12, 2023 | Robert Hovhannisyan | ½–½ | Renier Castellanos Rodriguez | Round 9: Robert Hovhannisyan - Renier Castellanos Rodriguez | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Apr 30, 2023 | Renier Castellanos Rodriguez | 0–1 | Kiril Georgiev | Round 10: Renier Castellanos Rodriguez - Kiril Georgiev | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 30, 2023 | Mohapatra Sidhant | 0–1 | Renier Castellanos Rodriguez | Round 9: Mohapatra Sidhant - Renier Castellanos Rodriguez | Indian Defense: London System | |
| Apr 30, 2023 | Renier Castellanos Rodriguez | 0–1 | Vitaliy Bernadskiy | Round 8: Renier Castellanos Rodriguez - Vitaliy Bernadskiy | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Apr 30, 2023 | Cristi-Iulian Coca | 0–1 | Renier Castellanos Rodriguez | Round 7: Cristi-Iulian Coca - Renier Castellanos Rodriguez | Sicilian Defense: Delayed Alapin Variation | |
| Apr 30, 2023 | Renier Castellanos Rodriguez | 1–0 | George-Catalin Miroiu | Round 6: Renier Castellanos Rodriguez - George-Catalin Miroiu | Caro-Kann Defense: Advance Variation | |
| Apr 29, 2023 | Gabriel Voiteanu | 1–0 | Renier Castellanos Rodriguez | Round 3: Gabriel Voiteanu - Renier Castellanos Rodriguez | King's Indian Defense: Semi-Averbakh System | |
| Apr 29, 2023 | Renier Castellanos Rodriguez | ½–½ | Daniel-Cristian Padurean | Round 2: Renier Castellanos Rodriguez - Daniel-Cristian Padurean | Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Siesta Variation | |
| Apr 29, 2023 | Horia-Ion Irimia | 0–1 | Renier Castellanos Rodriguez | Round 1: Horia-Ion Irimia - Renier Castellanos Rodriguez | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Nov 19, 2022 | Renier Castellanos Rodriguez | 0–1 | Irina Bulmaga | Round 6: Renier Castellanos Rodriguez - Irina Bulmaga | Ruy Lopez: Fianchetto Defense | |
| Nov 19, 2022 | Renier Castellanos Rodriguez | 0–1 | Liviu-Dieter Nisipeanu | Round 5: Renier Castellanos Rodriguez - Liviu-Dieter Nisipeanu | Sicilian Defense: Four Knights Variation | |
| Nov 19, 2022 | Constantin Lupulescu | ½–½ | Renier Castellanos Rodriguez | Round 4: Constantin Lupulescu - Renier Castellanos Rodriguez | Slav Defense: Quiet Variation, Pin Defense | |
| Nov 19, 2022 | Marius Abramciuc | 0–1 | Renier Castellanos Rodriguez | Round 3: Marius Abramciuc - Renier Castellanos Rodriguez | Sicilian Defense: Chekhover Variation | |
| Nov 19, 2022 | Stefan Baciu | 0–1 | Renier Castellanos Rodriguez | Round 2: Renier Castellanos Rodriguez - Stefan Baciu | Nimzo-Indian Defense: Three Knights Variation | |
| Nov 19, 2022 | Andrei Anton | 0–1 | Renier Castellanos Rodriguez | Round 1: Andrei Anton - Renier Castellanos Rodriguez | Sicilian Defense: Smith-Morra Gambit | |
| Nov 6, 2022 | Renier Castellanos Rodriguez | 1–0 | Constantin-Gabriel Ungureanu | Round 10: Renier Castellanos Rodriguez - Constantin-Gabriel Ungureanu | Zukertort Opening | |
| Nov 6, 2022 | Nicodim-Cosmin Stepanencu | 1–0 | Renier Castellanos Rodriguez | Round 9: Nicodim-Cosmin Stepanencu - Renier Castellanos Rodriguez | Sicilian Defense: French Variation, Westerinen Attack | |
| Nov 6, 2022 | Renier Castellanos Rodriguez | 0–1 | Lucian-Ioan Filip | Round 8: Renier Castellanos Rodriguez - Lucian-Ioan Filip | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Nov 6, 2022 | Renier Castellanos Rodriguez | ½–½ | Vitaliy Bernadskiy | Round 6: Renier Castellanos Rodriguez - Vitaliy Bernadskiy | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Nov 6, 2022 | Adam Kozak | 1–0 | Renier Castellanos Rodriguez | Round 7: Adam Kozak - Renier Castellanos Rodriguez | Nimzo-Indian Defense: Normal Variation | |
| Nov 6, 2022 | George Stoleriu | 0–1 | Renier Castellanos Rodriguez | Round 5: George Stoleriu - Renier Castellanos Rodriguez | Sicilian Defense: Closed | |
| Nov 5, 2022 | Renier Castellanos Rodriguez | 0–1 | Rauf Mamedov | Round 4: Renier Castellanos Rodriguez - Rauf Mamedov | King's Indian Defense: Orthodox Variation | |
| Nov 5, 2022 | Kiril Georgiev | 0–1 | Renier Castellanos Rodriguez | Round 3: Kiril Georgiev - Renier Castellanos Rodriguez | Semi-Slav Defense | |
| Nov 5, 2022 | Cristian-Clement Daianu | 0–1 | Renier Castellanos Rodriguez | Round 2: Cristian-Clement Daianu - Renier Castellanos Rodriguez | Sicilian Defense: Kan Variation | |
| Nov 5, 2022 | Renier Castellanos Rodriguez | 1–0 | Elefterie-Laurentiu Anuta | Round 1: Renier Castellanos Rodriguez - Elefterie-Laurentiu Anuta | Czech Defense | |
| May 14, 2022 | Renier Castellanos Rodriguez | ½–½ | Pablo Cruz Lledo | Round 7: Player 9 - Player 10 | Caro-Kann Defense: Exchange Variation | |
