| Dec 11, 2025 | Pianchiche Acero | 0–1 | Marrujo Pardo | Round 2: Pianchiche Acero,Miyamu Nillu - Marrujo Pardo, Mauricio Emmanuel | Trompowsky Attack: Poisoned Pawn Variation | |
| Dec 11, 2025 | Paris | ½–½ | Pianchiche Acero | Round 9: Paris, Adolfo - Pianchiche Acero,Miyamu Nillu | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Dec 10, 2025 | Munoz Ramos | 0–1 | Pianchiche Acero | Round 7: Munoz Ramos, Christopher - Pianchiche Acero,Miyamu Nillu | Bogo-Indian Defense: Nimzowitsch Variation | |
| Dec 9, 2025 | Pianchiche Acero | 1–0 | Solis Cano | Round 6: Pianchiche Acero,Miyamu Nillu - Solis Cano, Cesar Fabrizio | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Dec 9, 2025 | Becker Newmark | 0–1 | Pianchiche Acero | Round 9: Becker Newmark, Jeronimo - Pianchiche Acero,Miyamu Nillu | Indian Defense | |
| Dec 9, 2025 | Pianchiche Acero | 1–0 | Sanchez Soba | Round 8: Pianchiche Acero,Miyamu Nillu - Sanchez Soba, Omar Jose | English Opening: Anglo-Scandinavian Defense | |
| Dec 9, 2025 | Ricouz Vasquez | * | Pianchiche Acero | Round 7: Ricouz Vasquez, Enzo Joaquin - Pianchiche Acero,Miyamu Nillu | English Opening: Anglo-Scandinavian Defense | |
| Dec 9, 2025 | Pianchiche Acero | 1–0 | Torres Millan | Round 6: Pianchiche Acero,Miyamu Nillu - Torres Millan, Kevin Gilberto | French Defense: Classical Variation, Burn Variation, Main Line | |
| Dec 8, 2025 | Pianchiche Acero | 1–0 | Ricouz Vasquez | Round 5: Pianchiche Acero,Miyamu Nillu - Ricouz Vasquez, Enzo Joaquin | English Opening: Anglo-Dutch Defense | |
| Dec 8, 2025 | Silva | 1–0 | Pianchiche Acero | Round 4: Silva, Caio Henrique Angelico - Pianchiche Acero,Miyamu Nillu | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Dec 7, 2025 | Campo Jimenez | 0–1 | Pianchiche Acero | Round 3: Campo Jimenez, David - Pianchiche Acero,Miyamu Nillu | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 7, 2025 | Cahuapaza Tarapaca | 1–0 | Pianchiche Acero | Round 5: Cahuapaza Tarapaca, Leonardo - Pianchiche Acero,Miyamu Nillu | Caro-Kann Defense: Exchange Variation | |
| Dec 7, 2025 | Pianchiche Acero | ½–½ | Guerra Mansilla | Round 4: Pianchiche Acero,Miyamu Nillu - Guerra Mansilla, Jorge Maximilian | Slav Defense: Chebanenko Variation | |
| Dec 7, 2025 | Campo Jimenez | 1–0 | Pianchiche Acero | Round 3: Campo Jimenez, David - Pianchiche Acero,Miyamu Nillu | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 7, 2025 | Pianchiche Acero | ½–½ | Cabiativa | Round 2: Pianchiche Acero,Miyamu Nillu - Cabiativa, Juan Esteban | Nimzo-Indian Defense: Normal Variation, Ragozin Variation | |
| Dec 7, 2025 | Pianchiche Acero | * | Buitrago Garces | Round 1: Pianchiche Acero,Miyamu Nillu - Buitrago Garces, Maicol | ? | |
| Dec 6, 2025 | Lopez Cardona | 0–1 | Pianchiche Acero | Round 1: Lopez Cardona, Santiago - Pianchiche Acero,Miyamu Nillu | ? | |
| Dec 6, 2025 | Pianchiche Acero | 0–1 | Lopez Rayo | Round 8: Pianchiche Acero,Miyamu Nillu - Lopez Rayo, Santiago | Trompowsky Attack: Classical Defense, Big Center Variation | |
| Jul 28, 2025 | Pianchiche Acero | * | Das | Round 1: Pianchiche Acero,Miyamu Nillu - Das, Aditeya | Four Knights Game: Glek System | |
