| Nov 6, 2023 | Juan Carlos Negron Arias | 1–0 | Carlos Eduardo Otalora Pacheco | Round 10: Juan Carlos Negron Arias - Carlos Eduardo Otalora Pacheco | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Nov 6, 2023 | Carlos Eduardo Otalora Pacheco | 0–1 | Pablo Alexander Ruiz Aguilar | Round 9: Carlos Eduardo Otalora Pacheco - Pablo Alexander Ruiz Aguilar | Semi-Slav Defense | |
| Nov 6, 2023 | Carlos Eduardo Otalora Pacheco | 0–1 | Wilson Guillermo Palencia Morales | Round 8: Carlos Eduardo Otalora Pacheco - Wilson Guillermo Palencia Morales | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Nov 6, 2023 | Jhoan Sebastian Olarte Parra | 0–1 | Carlos Eduardo Otalora Pacheco | Round 7: Jhoan Sebastian Olarte Parra - Carlos Eduardo Otalora Pacheco | Zukertort Opening | |
| Nov 6, 2023 | Carlos Eduardo Otalora Pacheco | 1–0 | Leonardo Clavijo Romero | Round 6: Carlos Eduardo Otalora Pacheco - Leonardo Clavijo Romero | Slav Defense: Chebanenko Variation, Advance System | |
| Nov 6, 2023 | Fabian Ernesto Vivas Zamora | 1–0 | Carlos Eduardo Otalora Pacheco | Round 5: Fabian Ernesto Vivas Zamora - Carlos Eduardo Otalora Pacheco | Scotch Game: Potter Variation | |
| Nov 6, 2023 | Carlos Eduardo Otalora Pacheco | 1–0 | Felix Jose Ynojosa Aponte | Round 4: Carlos Eduardo Otalora Pacheco - Felix Jose Ynojosa Aponte | Indian Defense: Anti-Nimzo-Indian | |
| Nov 6, 2023 | Carlos Eduardo Otalora Pacheco | 0–1 | Raul Claverie | Round 2: Carlos Eduardo Otalora Pacheco - Raul Claverie | Dutch Defense: Leningrad Variation, Matulovic Variation | |
| Nov 6, 2023 | Oscar Adriano Coaquira Gonzales | 0–1 | Carlos Eduardo Otalora Pacheco | Round 1: Oscar Adriano Coaquira Gonzales - Carlos Eduardo Otalora Pacheco | ? | |
| Nov 6, 2023 | Richard Alejandro Rueda Rojas | 0–1 | Carlos Eduardo Otalora Pacheco | Round 3: Richard Alejandro Rueda Rojas - Carlos Eduardo Otalora Pacheco | Italian Game: Scotch Gambit, Max Lange Attack | |
| Nov 5, 2023 | Carlos Eduardo Otalora Pacheco | 1–0 | Aldryn Leo Espinoza Pacheco | Round 10: Carlos Eduardo Otalora Pacheco - Aldryn Leo Espinoza Pacheco | Grünfeld Defense: Russian Variation | |
| Nov 5, 2023 | Carlos Eduardo Otalora Pacheco | 0–1 | Dylan Isidro Berdayes Ason | Round 9: Carlos Eduardo Otalora Pacheco - Dylan Isidro Berdayes Ason | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Nov 4, 2023 | Wilson Guillermo Palencia Morales | 1–0 | Carlos Eduardo Otalora Pacheco | Round 8: Wilson Guillermo Palencia Morales - Carlos Eduardo Otalora Pacheco | Petrov's Defense: Modern Attack | |
| Nov 4, 2023 | Carlos Eduardo Otalora Pacheco | 1–0 | Juan Sebastian Negron Lizarazo | Round 7: Carlos Eduardo Otalora Pacheco - Juan Sebastian Negron Lizarazo | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Nov 3, 2023 | Felix Jose Ynojosa Aponte | ½–½ | Carlos Eduardo Otalora Pacheco | Round 6: Felix Jose Ynojosa Aponte - Carlos Eduardo Otalora Pacheco | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Nov 3, 2023 | Carlos Eduardo Otalora Pacheco | 1–0 | Tomas Cortez Vilca | Round 5: Carlos Eduardo Otalora Pacheco - Tomas Cortez Vilca | Queen's Pawn Game: Accelerated London System | |
| Nov 2, 2023 | Miguel Andres Herize Godoy | 1–0 | Carlos Eduardo Otalora Pacheco | Round 4: Miguel Andres Herize Godoy - Carlos Eduardo Otalora Pacheco | Ruy Lopez: Closed, Anti-Marshall | |
| Nov 2, 2023 | Ronald Jesus Brizuela Abreu | 1–0 | Carlos Eduardo Otalora Pacheco | Round 3: Ronald Jesus Brizuela Abreu - Carlos Eduardo Otalora Pacheco | Nimzo-Larsen Attack: Modern Variation | |
| Nov 1, 2023 | Carlos Eduardo Otalora Pacheco | 1–0 | Jesus David Ojeda | Round 2: Carlos Eduardo Otalora Pacheco - Jesus David Ojeda | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Sep 17, 2023 | Carlos Eduardo Otalora Pacheco | 0–1 | Juan Camilo Tirado | Round 7: Carlos Eduardo Otalora Pacheco - Juan Camilo Tirado | Zukertort Opening: Sicilian Invitation | |
| Sep 17, 2023 | Gerardo Antonio Gracia Alvarez | ½–½ | Carlos Eduardo Otalora Pacheco | Round 6: Gerardo Antonio Gracia Alvarez - Carlos Eduardo Otalora Pacheco | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Sep 16, 2023 | Carlos Eduardo Otalora Pacheco | 1–0 | German Enrique Rodriguez Velasco | Round 5: Carlos Eduardo Otalora Pacheco - German Enrique Rodriguez Velasco | Benko Gambit Accepted: Fianchetto Variation | |
| Sep 16, 2023 | Paul Omar Perez Avendano | 1–0 | Carlos Eduardo Otalora Pacheco | Round 4: Paul Omar Perez Avendano - Carlos Eduardo Otalora Pacheco | King's Indian Attack: Sicilian Variation | |
| Sep 15, 2023 | Carlos Eduardo Otalora Pacheco | ½–½ | Sebastian Felipe Sanchez | Round 3: Carlos Eduardo Otalora Pacheco - Sebastian Felipe Sanchez | Bogo-Indian Defense: Retreat Variation | |
| Sep 15, 2023 | Maria Ofelia Castillo Noyola | 0–1 | Carlos Eduardo Otalora Pacheco | Round 2: Maria Ofelia Castillo Noyola - Carlos Eduardo Otalora Pacheco | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Sep 14, 2023 | Carlos Eduardo Otalora Pacheco | 1–0 | Rafael Salazar Moreno | Round 1: Carlos Eduardo Otalora Pacheco - Rafael Salazar Moreno | Queen's Gambit Declined | |
