| Dec 19, 2025 | Merario Alarcon | 0–1 | Cuenca Jimenez | ABSOLUTO_2025 | Four Knights Game: Gunsberg Variation | |
| Dec 18, 2025 | Alsina Leal | 1–0 | Merario Alarcon | ABSOLUTO_2025 | Philidor Defense: Exchange Variation | |
| Dec 17, 2025 | Merario Alarcon | 1–0 | Carrascoso Morales | ABSOLUTO_2025 | King's Indian Defense | |
| Dec 16, 2025 | Calvo Gonzalez | ½–½ | Merario Alarcon | ABSOLUTO_2025 | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Dec 15, 2025 | Perez Candelario | ½–½ | Merario Alarcon | ABSOLUTO_2025 | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| Dec 14, 2025 | Merario Alarcon | ½–½ | Santos Latasa | ABSOLUTO_2025 | Sicilian Defense: Moscow Variation | |
| Dec 13, 2025 | Merario Alarcon | ½–½ | Alonso Rosell | ABSOLUTO_2025 | Caro-Kann Defense: Exchange Variation | |
| Dec 12, 2025 | Gomez Pastrana | 0–1 | Merario Alarcon | ABSOLUTO_2025 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Dec 11, 2025 | Merario Alarcon | 1–0 | Hernandez Leon | ABSOLUTO_2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 13, 2025 | Merario Alarcon | ½–½ | Iturrizaga Bonelli | Round 3: Merario Alarcon, Andres - Iturrizaga Bonelli, Eduardo | Slav Indian | |
| Jul 31, 2025 | Diaz Mino | 1–0 | Merario Alarcon | Granada Chess Open 25 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 30, 2025 | Linan Molina | 0–1 | Merario Alarcon | Granada Chess Open 25 | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Jul 30, 2025 | Merario Alarcon | 1–0 | Bolivar Castro | Granada Chess Open 25 | Pirc Defense | |
| Jul 29, 2025 | Rossello Sanchez | 0–1 | Merario Alarcon | Granada Chess Open 25 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jul 24, 2025 | Merario Alarcon | ½–½ | Vrolijk | Granada Chess Open 25 | Four Knights Game | |
| Jul 3, 2025 | Merario Alarcon | 1–0 | Navarro Martinez | Round 9: Merario Alarcon, Andres - Navarro Martinez, Victor | French Defense: King's Indian Attack | |
| Jul 2, 2025 | Reyan Md. | ½–½ | Merario Alarcon | Round 8: Reyan Md. - Merario Alarcon, Andres | Caro-Kann Defense: Exchange Variation | |
| Jul 1, 2025 | Merario Alarcon | 0–1 | Licznerski | Round 7: Merario Alarcon, Andres - Licznerski, Lukasz | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 30, 2025 | Kantans | 0–1 | Merario Alarcon | Round 6: Kantans, Toms - Merario Alarcon, Andres | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jun 29, 2025 | Paikens | ½–½ | Merario Alarcon | Round 4: Paikens, Reinis - Merario Alarcon, Andres | English Opening: King's English Variation | |
| Jun 28, 2025 | Merario Alarcon | ½–½ | Vingris | Round 3: Merario Alarcon, Andres - Vingris,Mikelis | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 15, 2025 | Balbuena Fuentes | 0–1 | Merario Alarcon | Anda_absoluto | Nimzo-Larsen Attack: Classical Variation | |
| May 15, 2025 | Esquivias Quintero | 0–1 | Merario Alarcon | Anda_absoluto | Caro-Kann Defense: Advance Variation, Short Variation | |
| May 15, 2025 | Merario Alarcon | 1–0 | Lorente Serrano | Anda_absoluto | Modern Defense: Standard Defense | |
| May 15, 2025 | Guillen Martinez | 0–1 | Merario Alarcon | Anda_absoluto | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| May 15, 2025 | Merario Alarcon | 1–0 | Rios Gallardo | Anda_absoluto | Zukertort Opening: Dutch Variation | |
| May 15, 2025 | Andres Flores | 0–1 | Merario Alarcon | Anda_absoluto | Nimzo-Indian Defense: Sämisch Variation | |
| May 15, 2025 | Merario Alarcon | 1–0 | Ibanez Macias | Anda_absoluto | Indian Defense | |
| Apr 21, 2025 | Merario Alarcon | 1–0 | Eugene | Round 8: Merario Alarcon, Andres - Eugene, Floryan | King's Indian Defense: Makogonov Variation | |
| Apr 21, 2025 | Donchenko | 1–0 | Merario Alarcon | Grenke Chess Open A | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Apr 20, 2025 | Merario Alarcon | 1–0 | Klaska | Round 6: Merario Alarcon, Andres - Klaska, Philipp Leon | English Opening: Symmetrical Variation, Hedgehog Defense | |
| Apr 20, 2025 | Krasteva | 0–1 | Merario Alarcon | Round 7: Krasteva, Beloslava - Merario Alarcon, Andres | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Apr 19, 2025 | Litzka | ½–½ | Merario Alarcon | Round 5: Litzka, Richard - Merario Alarcon, Andres | Queen's Pawn Game: Colle System | |
| Jan 7, 2025 | Merario Alarcon | ½–½ | Mikrut | Roquetas 25 | King's Indian Defense: Makogonov Variation | |
| Jan 6, 2025 | Gonzalez Castillo | 0–1 | Merario Alarcon | Roquetas 25 | Sicilian Defense: Hyperaccelerated Dragon | |
| Jan 6, 2025 | Macias Pino | 1–0 | Merario Alarcon | Roquetas 25 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 5, 2025 | Merario Alarcon | 1–0 | Balinski | Roquetas 25 | Petrov's Defense: Karklins-Martinovsky Variation | |
| Jan 4, 2025 | Merario Alarcon | 0–1 | Li | Roquetas 25 | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Jan 4, 2025 | Silva | ½–½ | Merario Alarcon | Roquetas 25 | Four Knights Game: Scotch Variation Accepted | |
| Jan 3, 2025 | Merario Alarcon | 1–0 | Korneev Leskova | Roquetas 25 | Kangaroo Defense | |
| Jan 3, 2025 | Castro Quijano | 0–1 | Merario Alarcon | Roquetas 25 | Catalan Opening: Closed | |
| Jan 2, 2025 | Merario Alarcon | 1–0 | Jimenez Freniche | Roquetas 25 | Nimzo-Indian Defense: Sämisch Variation | |
| Dec 19, 2024 | Sierra Vallina | 0–1 | Merario Alarcon | CE_ABSOLUTO | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 18, 2024 | Merario Alarcon | 0–1 | Camacho Collados | CE_ABSOLUTO | Nimzo-Indian Defense: Sämisch Variation | |
| Dec 17, 2024 | Berrocal Ruiz | 0–1 | Merario Alarcon | CE_ABSOLUTO | Hungarian Opening: Slav Formation | |
| Dec 16, 2024 | Merario Alarcon | ½–½ | Garcia Martin | CE_ABSOLUTO | Queen's Gambit Declined: Queen's Knight Variation | |
| Dec 15, 2024 | Meneses Gonzalez | 1–0 | Merario Alarcon | CE_ABSOLUTO | King's Indian Attack | |
| Dec 14, 2024 | Merario Alarcon | 1–0 | Serrano Batova | CE_ABSOLUTO | King's Indian Defense: Makogonov Variation | |
| Dec 13, 2024 | Terron Elena | 0–1 | Merario Alarcon | CE_ABSOLUTO | Queen's Pawn Game: Colle System | |
| Dec 12, 2024 | Merario Alarcon | 0–1 | Pichot | CE_ABSOLUTO | Nimzo-Indian Defense: Classical Variation | |
| Dec 11, 2024 | Sanleon Pravisano | 0–1 | Merario Alarcon | CE_ABSOLUTO | Queen's Gambit Declined: Janowski Variation | |
| Oct 1, 2024 | Merario Alarcon | 0–1 | Noboa Silva | IBEROAMERICANO | French Defense: Rubinstein Variation, Blackburne Defense | |
| Sep 30, 2024 | Masague Artero | 0–1 | Merario Alarcon | IBEROAMERICANO | King's Indian Attack: Keres Variation | |
| Sep 29, 2024 | Merario Alarcon | 1–0 | Diaz Mino | IBEROAMERICANO | Queen's Gambit Declined: Modern Variation | |
| Sep 28, 2024 | Romero Calduch | 1–0 | Merario Alarcon | IBEROAMERICANO | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Sep 27, 2024 | Merario Alarcon | 0–1 | Santos Flores | IBEROAMERICANO | Sicilian Defense: Closed, Traditional | |
| Sep 27, 2024 | Pichot | ½–½ | Merario Alarcon | IBEROAMERICANO | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 26, 2024 | Merario Alarcon | 1–0 | Ruiz Buendia | IBEROAMERICANO | Four Knights Game: Glek System | |
| Sep 25, 2024 | Merario Alarcon | 1–0 | Ontanon Gomez | IBEROAMERICANO | Old Indian Defense: Normal Variation | |
| Sep 25, 2024 | Gavarrete | ½–½ | Merario Alarcon | IBEROAMERICANO | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Aug 17, 2024 | Merario Alarcon | 1–0 | Prieto Aranguren | CE Rapidas | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 17, 2024 | Merario Alarcon | 1–0 | Shirov | CE Rapidas | Nimzo-Indian Defense: Classical Variation | |
| Aug 17, 2024 | Merario Alarcon | 1–0 | Laiz Ibanez | CE Rapidas | Nimzo-Indian Defense: Classical Variation | |
| Aug 17, 2024 | Horcajuelo Rocamora | ½–½ | Merario Alarcon | CE Rapidas | Tarrasch Defense: Dubov Tarrasch | |
| Aug 17, 2024 | Forcen Esteban | ½–½ | Merario Alarcon | CE Rapidas | King's Indian Attack | |
| Aug 17, 2024 | Ibarra Jerez | 1–0 | Merario Alarcon | CE Rapidas | Queen's Gambit Declined | |
| Aug 17, 2024 | Moreno Trujillo | 1–0 | Merario Alarcon | CE Rapidas | Catalan Opening: Closed | |
| Jun 8, 2024 | Merario Alarcon | * | Perez Montero | Round 1: Merario Alarcon, Andres - Perez Montero, Cristobal | ? | |
| Apr 1, 2024 | Ghazarian | ½–½ | Merario Alarcon | Round 9: Ghazarian, Kirk - Merario Alarcon, Andres | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Mar 31, 2024 | Merario Alarcon | ½–½ | Marin | Round 8: Merario Alarcon, Andres - Marin, Mihail | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Mar 31, 2024 | Makhnev | 0–1 | Merario Alarcon | Round 7: Makhnev, Denis - Merario Alarcon, Andres | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Mar 30, 2024 | Merario Alarcon | ½–½ | Diaz Perez | Round 6: Merario Alarcon, Andres - Diaz Perez, Michel Alejandro | Nimzo-Indian Defense: St. Petersburg Variation, Romanishin–Psakhis Variation | |
| Jan 7, 2024 | Garrido Diaz | * | Merario Alarcon | Roquetas 2024 | ? | |
| Jan 6, 2024 | Merario Alarcon | * | Collado Alcolado | Roquetas 2024 | ? | |
| Jan 6, 2024 | Rodriguez Garcia | ½–½ | Merario Alarcon | Roquetas 2024 | English Opening: Agincourt Defense | |
| Jan 5, 2024 | Merario Alarcon | * | Nieto Asencio | Roquetas 2024 | ? | |
| Jan 4, 2024 | Roquero Redondo | * | Merario Alarcon | Roquetas 2024 | ? | |
| Jan 4, 2024 | Borisova Douchkova | * | Merario Alarcon | Roquetas 2024 | ? | |
| Jan 3, 2024 | Merario Alarcon | ½–½ | Lazaro Azcutia | Roquetas 2024 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 3, 2024 | Rodriguez Lopez | 1–0 | Merario Alarcon | Roquetas 2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 2, 2024 | Merario Alarcon | 1–0 | Koellner | Roquetas 2024 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 31, 2024 | Merario Alarcon | 0–1 | Nettleton | Ronda 5: Merario Alarcon, Andres - Nettleton, Charlie B | English Defense | |
| Oct 30, 2024 | Portero Rubio | 1–0 | Merario Alarcon | Ronda 4: Portero Rubio, Martin - Merario Alarcon, Andres | Sicilian Defense: Sozin Attack, Main Line | |
| Oct 29, 2024 | Merario Alarcon | ½–½ | Tsiapko | Ronda 3: Merario Alarcon, Andres - Tsiapko, Andrii | Queen's Gambit Declined: Modern Variation | |
| Oct 28, 2024 | Merario Alarcon | ½–½ | Bremner | Ronda 2: Merario Alarcon, Andres - Bremner, Adam | Nimzo-Indian Defense: Spielmann Variation | |
| Oct 27, 2024 | Munoz Osete | 0–1 | Merario Alarcon | Ronda 1: Munoz Osete, Marcos - Merario Alarcon, Andres | Nimzo-Indian Defense: Kmoch Variation | |
| Oct 21, 2023 | Merario Alarcon | 1–0 | Bermudez Ureba | ABSOLUTO2023 | Nimzo-Indian Defense: Sämisch Variation | |
| Oct 20, 2023 | Garcia Martin | 1–0 | Merario Alarcon | ABSOLUTO2023 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Oct 19, 2023 | Merario Alarcon | ½–½ | Lin | ABSOLUTO2023 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Oct 18, 2023 | Castellanos Gomez | 0–1 | Merario Alarcon | ABSOLUTO2023 | Indian Defense | |
| Oct 17, 2023 | Moral Garcia | ½–½ | Merario Alarcon | ABSOLUTO2023 | Nimzo-Larsen Attack: Classical Variation | |
| Oct 16, 2023 | Merario Alarcon | 0–1 | Alsina Leal | ABSOLUTO2023 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 15, 2023 | Merario Alarcon | ½–½ | Chigaev | ABSOLUTO2023 | Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation | |
| Oct 14, 2023 | Vela Frago | 0–1 | Merario Alarcon | ABSOLUTO2023 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Oct 13, 2023 | Merario Alarcon | 1–0 | Aguado Doncel | ABSOLUTO2023 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 18, 2023 | Merario Alarcon | 1–0 | Forgas Moreno | CE_Segunda | Dutch Defense | |
| Aug 17, 2023 | Cuellar Montes | * | Merario Alarcon | CE_Segunda | ? | |
| Aug 16, 2023 | Merario Alarcon | 1–0 | Martin Capitan | CE_Segunda | Queen's Gambit Declined: Queen's Knight Variation | |
| Aug 15, 2023 | Sosa | ½–½ | Merario Alarcon | CE_Segunda | King's Indian Attack | |
| Jan 8, 2023 | Mikrut | 0–1 | Merario Alarcon | Roquetas Open | Modern Defense: Standard Line | |