Sierra Isaza, Jose Eduardo vs Casas Bernal, Juan Jose - Round 4: Sierra Isaza, Jose Eduardo - Casas Bernal, Juan Jose - 2025.01.31

2026.07.11 vs Munoz Galvez, Jhon Edison 2026.05.15 vs Lara Santos, Angel Sebastian 2026.05.14 vs Espinosa Castaneda, Ronald Manuel 2026.05.12 vs Palomino Quispe, Mateo Henry 2026.04.04 vs Ini Yovanna Gutierrez Valencia 2026.04.04 vs Ramirez Fernandez, Avril Victoria 2026.04.04 vs Macias Perez, Marian 2026.04.03 vs Fajardo, Ronald Jared 2026.04.03 vs Acevedo Ramirez, Lizeth Dahiana 2026.04.03 vs Estacio Espinosa, Sergio Andres 2026.04.03 vs Soto Ramirez, Andres Camilo 2026.04.02 vs Chaparro Giron, Jorge Ivan 2026.04.01 vs Parra Ladino, Samuel Fernando 2026.04.01 vs Brinez Bernal, Juan Fernando 2026.04.01 vs Tascon Castro, Diego Alejandro 2026.04.01 vs Tobar Beltran, Miguel Angel 2026.04.01 vs Paredes Alvarez, Salome 2025.12.10 vs Rueda Ahumada, Gabriel Omar 2025.12.08 vs Naranjo Rodriguez, Miguel Angel 2025.12.07 vs Vargas Sanchez, Daniel Jose 2025.12.06 vs Salazar Perez, Nicolas David 2025.12.06 vs Dure Hetter, Alejo Daniel 2025.05.31 vs Fernandez Herrera, Andres 2025.05.31 vs Velasquez Hernandez, Martin 2025.03.24 vs Cardona Duque, Juan Esteban 2025.03.24 vs Sanchez Riobo, Miguel Angel 2025.03.24 vs Tobar Beltran, Miguel Angel 2025.03.24 vs Almanza Montoya, Joseph 2025.03.24 vs Veira Taquez, Manuel Josue 2025.03.24 vs Galvez Lopez, Juan Martin 2025.03.24 vs Quitian Higuita, Juan Esteban 2025.02.02 vs Hurtado Paez, Andres Jesus 2025.02.02 vs Casas Mejia, Santiago 2025.02.01 vs Franco Torres, Jeronimo 2025.02.01 vs Diaz Uchima, Emmanuel Santiago 2025.01.31 vs Guarin Fonseca, Nobel Alfredo 2025.01.31 vs Casas Bernal, Juan Jose 2025.01.30 vs Alcala Leon, Daniel Alejandro 2025.01.30 vs Gomez Henao, Emanuel Fernando 2025.01.29 vs Gonzalez Velasco, Leandro 2024.12.14 vs Toro Suarez, Frank Sebastian 2024.12.13 vs Diaz Alzate, Thomas 2024.12.12 vs Rueda Rojas, Richard Alejandro 2024.07.14 vs Galvis Cala, Miguel Angel 2024.07.13 vs Garzon Camelo, Andres Santiago 2024.07.12 vs Sepulveda Brango, Alberto Enrique — vs Sinckler, Mileke — vs Dolly, Samantha — vs Gradiz Menjivar, Oscar — vs Lozano Pulgarin, Maria Antonia — vs Rendon Martinez, Isabela — vs Aguilar de Leon, Dayana Jasmin — vs Reyes Zavaleta, Sergio Gabriel — vs Chapeton Silva, Isabella — vs Velasquez Hernandez, Martin
Casas Bernal, Juan Jose (1567)
Sierra Isaza, Jose Eduardo (1685)
EventRound 4: Sierra Isaza, Jose Eduardo - Casas Bernal, Juan Jose
Date2025-01-31
Round4.37
WhiteSierra Isaza, Jose Eduardo
BlackCasas Bernal, Juan Jose
Result1-0
WhiteElo1685
WhiteFideId144420714
BlackElo1567
BlackFideId4491327
TimeControl90+30
VariantStandard
ECOC56
OpeningItalian Game: Two Knights Defense, Max Lange Attack
StudyNameRound 4
ChapterNameSierra Isaza, Jose Eduardo - Casas Bernal, Juan Jose
BroadcastNameColombia Campeonato Nacional Sub-20 2025 | Absoluto
BroadcastURLhttps://lichess.org/broadcast/colombia-campeonato-nacional-sub-20-2025--absoluto/round-4/ovIyMTgw
GameURLhttps://lichess.org/broadcast/colombia-campeonato-nacional-sub-20-2025--absoluto/round-4/ovIyMTgw/QJ2ctrY2
Engine eval --
1-0
Sierra Isaza, Jose Eduardo
1 blunder
1 mistake
3 inaccuracies
93% accuracy
Casas Bernal, Juan Jose
3 blunders
0 mistakes
7 inaccuracies
86% accuracy