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| Date | Chess tournament name | Status |
|---|---|---|
| 2025-03-18 to 2025-04-15 | Carnival Kings 2025 ![]() |
Finished |
| 2025-03-01 to 2025-05-10 | Survival 2025 ![]() |
Finished |
| 2023-05-07 to 2023-06-18 | Clubkamp Nacho Moron 2024 The Sloima Zonenschain Club chess championship ![]() |
Finished |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2022.08.14 | Acosta Leon, Duham Nehuem (1249) vs (1358) Carvajal Diaz, Alejandro Alfonso IRT RR XVIII MEJORANDO MI ELO JUVENIL Sicilian - Labourdonnais |
0-1 | B32 | |
| 2022.08.14 | Carvajal Diaz, Alejandro Alfonso (1358) vs (1682) Perez Ruiz, Jose Alexander IRT RR XVIII MEJORANDO MI ELO JUVENIL Queen's Pawn - Mason (Steinitz) |
0-1 | D00 | |
| 2022.08.13 | Carvajal Diaz, Alejandro Alfonso (1358) vs (1113) Vargas Dominguez, Luis Francisco IRT RR XVIII MEJORANDO MI ELO JUVENIL |
1-0 | ||
| 2022.08.13 | Zambrano Rodriguez, Aaron Jose (1776) vs (1358) Carvajal Diaz, Alejandro Alfonso IRT RR XVIII MEJORANDO MI ELO JUVENIL English Symmetrical |
1-0 | A30 | |
| 2022.08.12 | Francia Liendo, Manuel Enrique vs (1358) Carvajal Diaz, Alejandro Alfonso IRT RR XVIII MEJORANDO MI ELO JUVENIL Sicilian |
0-1 | B30 | |
| 2015.10.10 | Perez Diaz, Alfonso L. vs (1949) Davila Blanco, Juan Jose CAMPEONATO DE PUERTO RICO 2015 French - Exchange |
0-1 | C01 | |
| 2015.10.09 | Negron De Jesus, Willie Lee (1726) vs Perez Diaz, Alfonso L. CAMPEONATO DE PUERTO RICO 2015 English Anglo-Indian - King's Knight |
0-1 | A15 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |