| 4 oct 2026 | Shirov, Alexei 2592 | ½-½ | Fier, Alexandr 2502 | C42 Petrov's Defense: Cozio Attack | Manaus Chess Open 2026 | 7 · mesa 1 |
| 5 abr 2026 | Fier, Alexandr 2572 | ½-½ | Song, Yuxin 2451 | E21 Nimzo-Indian Defense: Three Knights Variation | XVIII Memorial Pedro Lezcano Montalvo 2026 | 9 · mesa 1 |
| 4 abr 2026 | Fier, Alexandr 2572 | 1-0 | Bartel, Michal 2242 | E01 Catalan Opening: Tarrasch Defense | XVIII Memorial Pedro Lezcano Montalvo 2026 | 8 · mesa 3 |
| 3 abr 2026 | Sankalp, Gupta 2548 | ½-½ | Fier, Alexandr 2572 | D02 Queen's Pawn Game: London System | XVIII Memorial Pedro Lezcano Montalvo 2026 | 7 · mesa 1 |
| 2 abr 2026 | Fier, Alexandr 2572 | ½-½ | Strikovic, Aleksa 2377 | B28 Sicilian Defense: O'Kelly Variation, Maróczy Bind | XVIII Memorial Pedro Lezcano Montalvo 2026 | 6 · mesa 2 |
| 1 abr 2026 | Pap, Misa 2400 | ½-½ | Fier, Alexandr 2572 | C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | XVIII Memorial Pedro Lezcano Montalvo 2026 | 5 · mesa 1 |
| 31 mar 2026 | Fier, Alexandr 2572 | 1-0 | Uzcategui Rodriguez, Alejandro 2307 | C11 French Defense: Steinitz Variation, Boleslavsky Variation | XVIII Memorial Pedro Lezcano Montalvo 2026 | 4 · mesa 1 |
| 30 mar 2026 | Rey Malde, Henrique 2248 | 0-1 | Fier, Alexandr 2572 | B12 Caro-Kann Defense: Maróczy Variation | XVIII Memorial Pedro Lezcano Montalvo 2026 | 3 · mesa 1 |
| 29 mar 2026 | Fier, Alexandr 2572 | 1-0 | Lasinskas, Povilas 2100 | C50 Italian Game: Paris Defense | XVIII Memorial Pedro Lezcano Montalvo 2026 | 2 · mesa 1 |
| 28 mar 2026 | Bangiev, Katharina 1873 | 0-1 | Fier, Alexandr 2572 | B80 Sicilian Defense: Scheveningen Variation, Fianchetto Variation | XVIII Memorial Pedro Lezcano Montalvo 2026 | 1 · mesa 1 |
| 1 oct 2024 | Fier, Alexandr 2551 | 1-0 | Fernandez Guillen, Ernesto J. 2463 | E98 King's Indian Defense: Orthodox Variation, Classical System | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 9 · mesa 3 |
| 30 sept 2024 | Quesada Perez, Luis Ernesto 2578 | ½-½ | Fier, Alexandr 2551 | D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 8 · mesa 3 |
| 29 sept 2024 | Fier, Alexandr 2551 | 1-0 | Romero Calduch, Sergio 2276 | B12 Caro-Kann Defense: Advance Variation, Short Variation | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 7 · mesa 6 |
| 28 sept 2024 | Cesar Maestre, Bernardo 2369 | 0-1 | Fier, Alexandr 2551 | B92 Sicilian Defense: Najdorf Variation, Opocensky Variation | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 6 · mesa 8 |
| 27 sept 2024 | Moral Garcia, Serafin 2262 | 0-1 | Fier, Alexandr 2551 | A10 English Opening | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 4 · mesa 12 |
| 27 sept 2024 | Fier, Alexandr 2551 | ½-½ | Ynojosa Aponte, Felix Jose 2398 | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 5 · mesa 5 |
| 26 sept 2024 | Fier, Alexandr 2551 | 1-0 | Mayorga Araya, Sofia 2059 | B90 Sicilian Defense: Najdorf Variation, Petronić Attack | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 3 · mesa 21 |
| 25 sept 2024 | Santos Flores, Alberto 2168 | 1-0 | Fier, Alexandr 2551 | E11 Bogo-Indian Defense: Nimzowitsch Variation | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 1 · mesa 6 |
| 25 sept 2024 | Fier, Alexandr 2551 | 1-0 | Portero Rubio, Martin 2043 | B90 Sicilian Defense: Najdorf Variation, English Attack | X CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 2 · mesa 32 |
| 3 ene 2023 | Rodriguez Redondo, Adhara 2091 | 0-1 | Fier, Alexandr 2602 | B81 Sicilian Defense: Scheveningen Variation, Keres Attack | Roquetas Chess Festival 2023 - XXXIV International Open | 1 · mesa 1 |
| 23 sept 2022 | Alonso Moyano, Jonathan 2348 | 0-1 | Fier, Alexandr 2583 | D00 Queen's Pawn Game: Accelerated London System | Campeonato de Espana Equipos Primera Division 2022 | 6 · mesa 15 |
| 23 sept 2022 | Fier, Alexandr 2583 | 1-0 | Ushenina, Anna 2439 | C48 Four Knights Game: Spanish Variation, Rubinstein Variation | Campeonato de Espana Equipos Primera Division 2022 | 7 · mesa 9 |
| 22 sept 2022 | Fier, Alexandr 2583 | ½-½ | Andersen, Mads 2597 | C50 Italian Game: Giuoco Pianissimo, Normal | Campeonato de Espana Equipos Primera Division 2022 | 5 · mesa 15 |
| 20 sept 2022 | Fier, Alexandr 2583 | 1-0 | Almagro Llamas, Pablo 2407 | B12 Caro-Kann Defense: Maróczy Variation | Campeonato de Espana Equipos Primera Division 2022 | 3 · mesa 21 |
| 20 sept 2022 | Laiz Ibanez, Hector 2327 | 0-1 | Fier, Alexandr 2583 | B52 Sicilian Defense: Moscow Variation, Main Line | Campeonato de Espana Equipos Primera Division 2022 | 4 · mesa 9 |
| 18 sept 2022 | Alonso Garcia, Aaron 2427 | ½-½ | Fier, Alexandr 2583 | B66 Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | Campeonato de Espana Equipos Primera Division 2022 | 1 · mesa 21 |
| 18 sept 2022 | Ponomariov, Ruslan 2640 | 1-0 | Fier, Alexandr 2583 | B23 Sicilian Defense: Closed, Traditional | Campeonato de Espana Equipos Primera Division 2022 | 2 · mesa 3 |
| 9 ene 2022 | Fier, Alexandr 2573 | ½-½ | Vasquez Schroeder, Rodrigo 2494 | A11 Réti Opening: Anglo-Slav Variation, Gurevich System | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 9 · mesa 2 |
| 8 ene 2022 | Fier, Alexandr 2573 | 0-1 | Vrolijk, Liam 2477 | C88 Ruy Lopez: Closed | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 7 · mesa 1 |
| 8 ene 2022 | Yuffa, Daniil 2574 | ½-½ | Fier, Alexandr 2573 | A62 Benoni Defense: Fianchetto Variation | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 8 · mesa 2 |
| 7 ene 2022 | Dudin, Gleb 2474 | 0-1 | Fier, Alexandr 2573 | D30 Queen's Gambit Declined | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 6 · mesa 1 |
| 6 ene 2022 | Jakubowski, Krzysztof 2470 | 0-1 | Fier, Alexandr 2573 | B74 Sicilian Defense: Dragon Variation, Classical Variation, Normal Line | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 4 · mesa 2 |
| 6 ene 2022 | Fier, Alexandr 2573 | 1-0 | Harsha Bharathakoti 2485 | B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 5 · mesa 1 |
| 5 ene 2022 | Grieve, Harry 2330 | 0-1 | Fier, Alexandr 2573 | B56 Sicilian Defense: Classical Variation | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 2 · mesa 3 |
| 5 ene 2022 | Fier, Alexandr 2573 | 1-0 | Petkidis, Anthony 2411 | B12 Caro-Kann Defense: Advance Variation, Tal Variation | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 3 · mesa 3 |
| 4 ene 2022 | Fier, Alexandr 2573 | 1-0 | Namitbir Singh Walia 2093 | C84 Ruy Lopez: Closed, Martinez Variation | Roquetas Chess Festival 2022 - XXXIII International Open (274685) | 1 · mesa 3 |
| 3 nov 2015 | Fier, Alexandr 2624 | 0-1 | Del Rio De Angelis, Salvador G. 2512 | A40 English Defense | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 9 · mesa 3 |
| 2 nov 2015 | Martinez Romero, Martin 2402 | ½-½ | Fier, Alexandr 2624 | B47 Sicilian Defense: Taimanov Variation, Bastrikov Variation | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 8 · mesa 4 |
| 1 nov 2015 | Santos Latasa, Jaime 2518 | 0-1 | Fier, Alexandr 2624 | A62 Benoni Defense: Fianchetto Variation | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 7 · mesa 5 |
| 31 oct 2015 | Fier, Alexandr 2624 | ½-½ | Granda Zuniga, Julio E 2667 | B15 Caro-Kann Defense: Tartakower Variation | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 6 · mesa 2 |
| 30 oct 2015 | Fier, Alexandr 2624 | ½-½ | Pichot, Alan 2523 | B85 Sicilian Defense: Scheveningen Variation, Classical Main Line | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 5 · mesa 3 |
| 28 oct 2015 | Vallejo Pons, Francisco 2684 | ½-½ | Fier, Alexandr 2624 | B45 Sicilian Defense: Four Knights Variation | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 4 · mesa 1 |
| 27 oct 2015 | Ladron De Guevara Pinto, Paolo 2335 | 0-1 | Fier, Alexandr 2624 | B20 Sicilian Defense: Czerniak Attack | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 2 · mesa 4 |
| 27 oct 2015 | Fier, Alexandr 2624 | 1-0 | Roselli Mailhe, Bernardo 2411 | E46 Nimzo-Indian Defense: Reshevsky Variation | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 3 · mesa 4 |
| 26 oct 2015 | Fier, Alexandr 2624 | 1-0 | Besga Lopez, Jose Angel 2082 | C31 King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit | VI CAMPEONATO IBEROAMERICANO INDIVIDUAL ABSOLUTO | 1 · mesa 4 |