56 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Chacon Olortegui, Steven Anton | Beltran Daza Francisco Ricardo | 0-1 | C02 | XIII Open de Lebu 2026 | 2026-07-18 |
| Chacon Olortegui, Steven Anton | Coro, Lucas | 0-1 | B06 | XIII Open de Lebu 2026 | 2026-07-17 |
| Chacon Olortegui, Steven Anton | Diaz Villagran, Robert | 0-1 | B00 | XIII Open de Lebu 2026 | 2026-07-15 |
| Chacon Olortegui, Steven Anton | Belmar Obreque, Jorge | 1-0 | D38 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 2026-07-02 |
| Chacon Olortegui, Steven Anton | Quintullanca Barria, Cristobal Gabriel | * | C01 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 2026-07-02 |
| Chacon Olortegui, Steven Anton | Ruiz Aguilar, Felipe Gabriel | 1/2-1/2 | C40 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 2026-07-02 |
| Chacon Olortegui, Steven Anton | Larranaga Arriagada, Emilio Alon | 1-0 | D41 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 2026-06-30 |
| Chacon Olortegui, Steven Anton | Donoso Chavez, Mateo Isaias | 1-0 | B31 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 2026-06-29 |
| Chacon Olortegui, Steven Anton | Ruiz Aguilar, Felipe Gabriel | 1/2-1/2 | C40 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 2026-06-28 |
| Chacon Olortegui, Steven Anton | Montero Martinez, Cristhian | 1/2-1/2 | B00 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-31 |
| Chacon Olortegui, Steven Anton | Guerrero Cataldo, Juan Andres | 0-1 | B25 | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | 2026-01-29 |
| Chacon Olortegui, Steven Anton | Contreras Alarcon, Jose | 1-0 | B23 | III Itt Temuco 2026 | 2026-01-11 |
| Chacon Olortegui, Steven Anton | Tokman, Ariel | 0-1 | B13 | III Itt Temuco 2026 | 2026-01-10 |
| Chacon Olortegui, Steven Anton | Huichicoy Gonzalez, Pablo | 1/2-1/2 | B23 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 2025-10-05 |
| Chacon Olortegui, Steven Anton | Rubio Bascur, Sebastian Alfonso | 0-1 | B25 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 2025-10-04 |
| Chacon Olortegui, Steven Anton | Munoz Venegas, Vicente | 1-0 | B23 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 2025-10-04 |
| Chacon Olortegui, Steven Anton | Larranaga Arriagada, Emilio Alon | * | B00 | Sudamericano Escolar Categorias Impares | 2025-07-05 |
| Chacon Olortegui, Steven Anton | Larranaga Arriagada, Emilio Alon | 1-0 | B23 | Sudamericano Escolar Categorias Impares | 2025-07-05 |
| Chacon Olortegui, Steven Anton | Gomez Silva, Maximiliano | 1-0 | C01 | Sudamericano Escolar Categorias Impares | 2025-07-04 |
| Chacon Olortegui, Steven Anton | Diaz Rosas, David Alonso | 1-0 | C50 | Sudamericano Escolar Categorias Impares | 2025-07-02 |
| Chacon Olortegui, Steven Anton | Escobar Castro, Franco Alessandro | 0-1 | B23 | Sudamericano Escolar Categorias Impares | 2025-07-02 |
| Chacon Olortegui, Steven Anton | Torres Lagos, Matias Alberto | 1-0 | B23 | Ronda 6: Chacon Olortegui, Steven Anton - Torres Lagos, Matias Alberto | 2025-05-25 |
| Chacon Olortegui, Steven Anton | Munoz Venegas, Vicente | 1/2-1/2 | B23 | Ronda 7: Chacon Olortegui, Steven Anton - Munoz Venegas, Vicente | 2025-05-25 |
| Chacon Olortegui, Steven Anton | Escobar Castro, Franco Alessandro | 1/2-1/2 | B23 | Ronda 4: Chacon Olortegui, Steven Anton - Escobar Castro, Franco Alessandro | 2025-05-24 |
| Chacon Olortegui, Steven Anton | Belmar Obreque, Jorge | 0-1 | B06 | Ronda 7: Chacon Olortegui, Steven Anton - Belmar Obreque, Jorge | 2025-02-08 |
| Chacon Olortegui, Steven Anton | Marquez Rosas, Vicente | 0-1 | C50 | Round 8: Chacon Olortegui, Steven Anton - Marquez Rosas, Vicente | 2024-05-21 |