| Jun 10, 2026 | Sanchez Alvarez | 1–0 | Mayorga Araya | Round 11: Sanchez Alvarez, Roberto Carlos - Mayorga Araya, Sofia | Sicilian Defense: Najdorf Variation | |
| Jun 9, 2026 | Monroy Lopez | 0–1 | Sanchez Alvarez | Round 10: Monroy Lopez, Gustavo Adolfo - Sanchez Alvarez, Roberto Carlos | French Defense: Exchange Variation | |
| Jun 8, 2026 | Sanchez Alvarez | ½–½ | Obregon Rivero | Round 9: Sanchez Alvarez, Roberto Carlos - Obregon Rivero, Juan Carlos | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Jun 8, 2026 | Arenas | ½–½ | Sanchez Alvarez | Round 8: Arenas, David - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jun 8, 2026 | Sanchez Alvarez | 0–1 | Piccoli | Round 9: Sanchez Alvarez, Roberto Carlos - Piccoli, Lucas Fonseca | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System | |
| Jun 8, 2026 | Sanchez Alvarez | 1–0 | Campos Gomez | Round 7: Sanchez Alvarez, Roberto Carlos - Campos Gomez, Manuel | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 8, 2026 | Sanchez Alvarez | 1–0 | Diaz Guerrero | Round 6: Sanchez Alvarez, Roberto Carlos - Diaz Guerrero, Jesus Daniel | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jun 8, 2026 | Valderrama Quiceno | 1–0 | Sanchez Alvarez | Round 5: Valderrama Quiceno, Esteban Alb - Sanchez Alvarez, Roberto Carlos | Zukertort Opening: Reversed Grünfeld | |
| Jun 8, 2026 | Sanchez Alvarez | 1–0 | Garzon Camelo | Round 4: Sanchez Alvarez, Roberto Carlos - Garzon Camelo, Andres Santiago | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jun 8, 2026 | Berdayes Ason | 0–1 | Sanchez Alvarez | Round 3: Berdayes Ason, Dylan Isidro - Sanchez Alvarez, Roberto Carlos | Nimzo-Indian Defense: Normal Variation | |
| Jun 8, 2026 | Sanchez Alvarez | 1–0 | De Alba Boudreau | Round 2: Sanchez Alvarez, Roberto Carlos - De Alba Boudreau, Pablo Elliott | Sicilian Defense: Kan Variation | |
| Jun 8, 2026 | Diaz Gonzalez Jardon | 0–1 | Sanchez Alvarez | Round 1: Diaz Gonzalez Jardon, Emmanuel - Sanchez Alvarez, Roberto Carlos | Bird Opening | |
| Jun 7, 2026 | Juarez Flores | 1–0 | Sanchez Alvarez | Round 8: Juarez Flores, Carlos A. - Sanchez Alvarez, Roberto Carlos | Queen's Pawn Game: Colle System | |
| Jun 6, 2026 | Sanchez Alvarez | 1–0 | Takahashi | Round 7: Sanchez Alvarez, Roberto Carlos - Takahashi, Michael | Queen's Gambit Declined: Modern Variation | |
| Jun 5, 2026 | Peralta | 1–0 | Sanchez Alvarez | Round 6: Peralta, Fernando - Sanchez Alvarez, Roberto Carlos | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 5, 2026 | Sanchez Alvarez | ½–½ | Salinas Herrera | Round 5: Sanchez Alvarez, Roberto Carlos - Salinas Herrera, Pablo | Semi-Slav Defense | |
| Jun 4, 2026 | Garcia Almaguer | 0–1 | Sanchez Alvarez | Round 4: Garcia Almaguer, Juan Manuel - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Jun 4, 2026 | Sanchez Alvarez | ½–½ | Galaviz Medina | Round 3: Sanchez Alvarez, Roberto Carlos - Galaviz Medina, Sion Radamantys | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 4, 2026 | Sanchez Alvarez | 1–0 | Ordonez Gonzalez | Round 1: Sanchez Alvarez, Roberto Carlos - Ordonez Gonzalez, Gabriel | Nimzo-Indian Defense: Three Knights Variation | |
| Jun 3, 2026 | Cori | ½–½ | Sanchez Alvarez | Round 2: Cori, Jorge - Sanchez Alvarez, Roberto Carlos | Zukertort Opening: Reversed Grünfeld | |
| Apr 4, 2026 | Campos Saez | ½–½ | Sanchez Alvarez | Round 9: Campos Saez, Sergio - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Apr 4, 2026 | Sanchez Alvarez | 1–0 | Rodriguez Lopez | Round 8: Sanchez Alvarez, Roberto Carlos - Rodriguez Lopez, Rafael | Nimzo-Indian Defense: Three Knights Variation | |
| Apr 4, 2026 | Martin Cabeza | ½–½ | Sanchez Alvarez | Round 7: Martin Cabeza, Nicolas - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Prins Variation | |
| Apr 3, 2026 | Sanchez Alvarez | 0–1 | Vetoshko | Round 6: Sanchez Alvarez, Roberto Carlos - Vetoshko, Volodymyr | Nimzo-Indian Defense: St. Petersburg Variation, American Variation | |
| Apr 2, 2026 | Almeida Quintana | ½–½ | Sanchez Alvarez | Round 5: Almeida Quintana, Omar - Sanchez Alvarez, Roberto Carlos | English Opening: Agincourt Defense, Wimpy System | |
| Apr 1, 2026 | Sanchez Alvarez | ½–½ | Popovic | Round 4: Sanchez Alvarez, Roberto Carlos - Popovic, Dusan | King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | |
| Apr 1, 2026 | Sanchez Alvarez | 1–0 | Orosa Martinez | Round 2: Sanchez Alvarez, Roberto Carlos - Orosa Martinez, Victor | Grünfeld Defense: Russian Variation, Accelerated Variation | |
| Apr 1, 2026 | Alcaraz Soriano | 0–1 | Sanchez Alvarez | Round 3: Alcaraz Soriano, Angela - Sanchez Alvarez, Roberto Carlos | Nimzo-Indian Defense: Reshevsky Variation | |
| Mar 31, 2026 | Romero Soler | 0–1 | Sanchez Alvarez | Round 1: Romero Soler, Saul - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Najdorf Variation, English Attack | |
| Jan 10, 2026 | Sanchez Alvarez | 1–0 | Torres Hernandez | Tercer Torneo Internacional Club Caissa Guatemala | Queen's Gambit Declined: Exchange Variation | |
| Jan 10, 2026 | Garcia Y. | 1–0 | Sanchez Alvarez | Tercer Torneo Internacional Club Caissa Guatemala | Nimzo-Indian Defense: Reshevsky Variation | |
| Jan 9, 2026 | Sanchez Alvarez | 1–0 | Lopez Escobar | Tercer Torneo Internacional Club Caissa Guatemala | Pirc Defense | |
| Jan 9, 2026 | Guevara Ruiz | ½–½ | Sanchez Alvarez | Tercer Torneo Internacional Club Caissa Guatemala | Sicilian Defense: Classical Variation | |
| Jan 8, 2026 | Sanchez Alvarez | ½–½ | Ramirez Marino | Tercer Torneo Internacional Club Caissa Guatemala | Queen's Gambit Declined: Three Knights Variation | |
| Jan 8, 2026 | Bruzon Batista | 1–0 | Sanchez Alvarez | Tercer Torneo Internacional Club Caissa Guatemala | Queen's Pawn Game: Colle System | |
| Jan 7, 2026 | Sanchez Alvarez | 1–0 | Monroy Lopez | Tercer Torneo Internacional Club Caissa Guatemala | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Jan 7, 2026 | Aguilar Enzetti | 0–1 | Sanchez Alvarez | Tercer Torneo Internacional Club Caissa Guatemala | Indian Defense: Spielmann-Indian | |
| Sep 17, 2025 | Sanchez Alvarez | 1–0 | Almedina Ortiz | Round 7: Sanchez Alvarez, Roberto Carlos - Almedina Ortiz, Edgardo J. | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Sep 17, 2025 | Van Bemmelen | 0–1 | Sanchez Alvarez | Round 6: Van Bemmelen, Ursus - Sanchez Alvarez, Roberto Carlos | Queen's Pawn Game: London System | |
| Sep 17, 2025 | Sanchez Alvarez | ½–½ | De Mey | Round 5: Sanchez Alvarez, Roberto Carlos - De Mey, Juan Pablo | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 17, 2025 | Lopez | ½–½ | Sanchez Alvarez | Round 4: Lopez, Jasel - Sanchez Alvarez, Roberto Carlos | Zukertort Opening | |
| Sep 17, 2025 | Sanchez Alvarez | 1–0 | Ortiz Monsalve | Round 3: Sanchez Alvarez, Roberto Carlos - Ortiz Monsalve, Sebastian | Nimzo-Indian Defense: Romanishin Variation | |
| Sep 17, 2025 | Castro de | 0–1 | Sanchez Alvarez | Round 2: Castro de, Edler - Sanchez Alvarez, Roberto Carlos | Nimzo-Larsen Attack: English Variation | |
| Sep 17, 2025 | Sanchez Alvarez | 1–0 | Shaw | Round 1: Sanchez Alvarez, Roberto Carlos - Shaw, Clifford | English Opening: Agincourt Defense | |
| Apr 23, 2025 | Zeng | ½–½ | Sanchez Alvarez | Round 2: Zeng, Chongsheng - Sanchez Alvarez, Roberto Carlos | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Apr 20, 2025 | Sanchez Alvarez | 0–1 | Diaz Perez | Semana Santa A. 2025 | Nimzo-Indian Defense: Classical Variation | |
| Apr 18, 2025 | Stremavicius | ½–½ | Sanchez Alvarez | Semana Santa A. 2025 | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Sep 22, 2024 | Sanchez Alvarez | 1–0 | Alrehaili | 45th FIDE Chess Olympiad | King's Indian Defense: Makogonov Variation | |
| Sep 21, 2024 | Lam | 0–1 | Sanchez Alvarez | 45th FIDE Chess Olympiad | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 20, 2024 | Garcia Pantoja | 0–1 | Sanchez Alvarez | 45th FIDE Chess Olympiad | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 19, 2024 | Sanchez Alvarez | 0–1 | Chinguun | 45th FIDE Chess Olympiad | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Sep 18, 2024 | Mehrad | 0–1 | Sanchez Alvarez | 45th FIDE Chess Olympiad | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Sep 16, 2024 | Maksimovic | 1–0 | Sanchez Alvarez | 45th FIDE Chess Olympiad | Queen's Pawn Game: Symmetrical Variation | |
| Sep 15, 2024 | Sanchez Alvarez | 1–0 | Liyanage | 45th FIDE Chess Olympiad | Queen's Gambit Declined: Janowski Variation | |
| Sep 14, 2024 | Delgado Ramirez | ½–½ | Sanchez Alvarez | 45th FIDE Chess Olympiad | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Sep 13, 2024 | Sanchez Alvarez | 1–0 | Ebosse Kingue Victor Patrick | 45th FIDE Chess Olympiad | King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | |
| Sep 11, 2024 | Sanchez Alvarez | ½–½ | So | 45th FIDE Chess Olympiad | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| Aug 24, 2024 | Sanchez Alvarez | ½–½ | Smirnov | Round 9: Sanchez Alvarez, Roberto Carlos - Smirnov, Mark | Nimzo-Indian Defense: Kmoch Variation | |
| Aug 23, 2024 | Czebe | 1–0 | Sanchez Alvarez | Round 8: Czebe, Attila - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Aug 22, 2024 | Sanchez Alvarez | ½–½ | Gemy | Round 7: Sanchez Alvarez, Roberto Carlos - Gemy, Jose Daniel | Petrov's Defense: Cozio Attack | |
| Aug 21, 2024 | Konyves | 0–1 | Sanchez Alvarez | Round 6: Konyves, Almos - Sanchez Alvarez, Roberto Carlos | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Aug 20, 2024 | Sanchez Alvarez | 0–1 | Novozhilov | Round 5: Sanchez Alvarez, Roberto Carlos - Novozhilov, Semen | Bogo-Indian Defense: Grünfeld Variation | |
| Aug 19, 2024 | Daaevik Wadhawan | ½–½ | Sanchez Alvarez | Round 4: Daaevik Wadhawan - Sanchez Alvarez, Roberto Carlos | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Aug 18, 2024 | Sanchez Alvarez | 0–1 | Salem | Round 3: Sanchez Alvarez, Roberto Carlos - Salem, A.R. Saleh | King's Indian Defense: Kramer Variation | |
| Aug 18, 2024 | Singh Ojasva | 0–1 | Sanchez Alvarez | 30th AbuDhabi Masters Chess Tournament | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 15, 2024 | Sanchez Alvarez | 0–1 | Predke | 30th AbuDhabi Masters Chess Tournament | Nimzo-Indian Defense: Normal Variation, Gligoric System | |
| May 2, 2024 | Sanchez Alvarez | 1–0 | Del Castilho | Round 8: Sanchez Alvarez, Roberto Carlos - Del Castilho, Martyn | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 2, 2024 | Johnson | 1–0 | Sanchez Alvarez | Round 7: Johnson, Joshua - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 2, 2024 | Aguero Jimenez | 0–1 | Sanchez Alvarez | Round 6: Aguero Jimenez, Luis Lazaro - Sanchez Alvarez, Roberto Carlos | Bogo-Indian Defense: Retreat Variation | |
| May 2, 2024 | Husbands | 0–1 | Sanchez Alvarez | Round 5: Husbands, Orlando - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Najdorf Variation | |
| May 2, 2024 | Sanchez Alvarez | ½–½ | Ynojosa Aponte | Round 4: Sanchez Alvarez, Roberto Carlos - Ynojosa Aponte, Felix Jose | Queen's Indian Defense: Kasparov-Petrosian Variation, Romanishin Attack | |
| May 2, 2024 | Sanchez Alvarez | ½–½ | Husbands | Round 10: Sanchez Alvarez, Roberto Carlos - Husbands, Orlando | Semi-Slav Defense | |
| May 2, 2024 | Del Castilho | 0–1 | Sanchez Alvarez | Round 3: Del Castilho, Martyn - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Najdorf Variation | |
| May 2, 2024 | Sanchez Alvarez | 0–1 | Johnson | Round 2: Sanchez Alvarez, Roberto Carlos - Johnson, Joshua | Queen's Gambit Declined: Hastings Variation | |
| May 2, 2024 | Sanchez Alvarez | 1–0 | Aguero Jimenez | Round 1: Sanchez Alvarez, Roberto Carlos - Aguero Jimenez, Luis Lazaro | English Opening: Symmetrical Variation | |
| May 2, 2024 | Ynojosa Aponte | ½–½ | Sanchez Alvarez | Round 9: Ynojosa Aponte, Felix Jose - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Apr 3, 2024 | Chigaev | 1–0 | Sanchez Alvarez | Menorca Open 2024 | English Opening: Agincourt Defense | |
| Mar 31, 2024 | Iglesias Ferreira | 1–0 | Sanchez Alvarez | Round 9: Iglesias Ferreira, Andres - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Najdorf Variation | |
| Mar 31, 2024 | Sanchez Alvarez | 1–0 | Horcajuelo Rocamora | Round 8: Sanchez Alvarez, Roberto Carlos - Horcajuelo Rocamora, Martin | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 30, 2024 | Iturrizaga Bonelli | 1–0 | Sanchez Alvarez | Round 7: Iturrizaga Bonelli, Eduardo - Sanchez Alvarez, Roberto Carlos | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 30, 2024 | Sanchez Alvarez | 1–0 | Rottenwohrer Suarez | Round 6: Sanchez Alvarez, Roberto Carlos - Rottenwohrer Suarez, Juan | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Mar 29, 2024 | Sanchez Alvarez | 1–0 | Dias | Round 5: Sanchez Alvarez, Roberto Carlos - Dias, Ricardo Pedro Cruz | English Opening: Symmetrical Variation, Three Knights Variation | |
| Mar 29, 2024 | Clemente Llamero | * | Sanchez Alvarez | Round 4: Clemente Llamero, Roberto - Sanchez Alvarez, Roberto Carlos | ? | |
| Mar 28, 2024 | Gonzalez Gonzalez | * | Sanchez Alvarez | Round 3: Gonzalez Gonzalez, Javier I - Sanchez Alvarez, Roberto Carlos | ? | |
| Mar 28, 2024 | Sanchez Alvarez | ½–½ | Collado Alcolado | Round 2: Sanchez Alvarez, Roberto Carlos - Collado Alcolado, Angel | Queen's Gambit Declined: Austrian Defense | |
| Mar 27, 2024 | Hidalgo Arellano | 0–1 | Sanchez Alvarez | Round 1: Hidalgo Arellano, Patricio - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 24, 2024 | Sanchez Alvarez | 0–1 | Castillo Beitia | Round 4: Sanchez Alvarez, Roberto Carlos - Castillo Beitia, Ashley Alexandra | Slav Defense: Chebanenko Variation, Advance System | |
| Nov 24, 2024 | Mendez Machado | ½–½ | Sanchez Alvarez | Round 5: Mendez Machado, Andre - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Delayed Alapin Variation | |
| Nov 23, 2024 | Sanchez Alvarez | ½–½ | Baules Rodriguez | Round 2: Sanchez Alvarez, Roberto Carlos - Baules Rodriguez, Jorge Luis | Grünfeld Defense: Opocensky Variation | |
| Nov 23, 2024 | Miranda Mesa | ½–½ | Sanchez Alvarez | Round 3: Miranda Mesa, Elier - Sanchez Alvarez, Roberto Carlos | Sicilian Defense: Moscow Variation, Main Line | |
| Nov 22, 2024 | Sanchez Alvarez | 0–1 | Tapia Ostolaza | Round 1: Sanchez Alvarez, Roberto Carlos - Tapia Ostolaza, Alexei | Semi-Slav Defense: Main Line | |
| Nov 10, 2024 | Ulloa | 0–1 | Sanchez Alvarez | Round 5: Ulloa, Ruben Abraham - Sanchez Alvarez, Roberto Carlos | Queen's Pawn Game: Colle System | |
| Nov 10, 2024 | Alvarez Pedraza | ½–½ | Sanchez Alvarez | Round 6: Alvarez Pedraza, Aramis - Sanchez Alvarez, Roberto Carlos | Petrov's Defense: Kaufmann Attack | |
| May 19, 2024 | Sanchez Alvarez | 0–1 | Delgado Rosas | Campeonato Nacional ABSOLUTO Panama 2024 | Slav Defense: Exchange Variation | |
| May 19, 2024 | Sanchez Alvarez | 1–0 | Mendez Machado | Campeonato Nacional ABSOLUTO Panama 2024 | Nimzo-Indian Defense: St. Petersburg Variation, Romanishin–Psakhis Variation | |
| May 18, 2024 | Sanchez Alvarez | ½–½ | Ramos Espinoza | Campeonato Nacional ABSOLUTO Panama 2024 | Queen's Gambit Declined: Janowski Variation | |
| May 18, 2024 | Arosemena Torrijos | 0–1 | Sanchez Alvarez | Campeonato Nacional ABSOLUTO Panama 2024 | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| May 17, 2024 | Schnell | 0–1 | Sanchez Alvarez | Campeonato Nacional ABSOLUTO Panama 2024 | Bogo-Indian Defense: Retreat Variation | |
| May 16, 2024 | Sanchez Alvarez | 1–0 | Olivares Tejeira | Campeonato Nacional ABSOLUTO Panama 2024 | King's Indian Defense: Kramer Variation | |
| May 16, 2024 | Ibanez Zanetti | 0–1 | Sanchez Alvarez | Campeonato Nacional ABSOLUTO Panama 2024 | French Defense: Winawer Variation, Advance Variation | |