Contreras Salcedo, Samuel Esteban vs Obando Alzate, Mathias - Round 4: Contreras Salcedo, Samuel Esteban - Obando Alzate, Mathias - 2025.01.31

2026.06.27 vs Agudelo Ramirez, Santiago 2026.03.23 vs Chinchilla Penilla, Jose David 2026.03.23 vs Barraza Castaneda, Samir Alejandro 2026.03.22 vs Ropero Penaranda, Miguel Angel 2026.03.22 vs Ortiz Ortiz, Diego Alejandro 2026.03.22 vs Sotelo Aguirre, Jeronimo 2026.03.21 vs Cristopher Cuero Valbuena 2026.03.18 vs Castro Herrera, Juan Sebastian 2026.02.16 vs Morales Duque, Gabriel 2026.02.16 vs Cortes, Emanuel 2026.02.16 vs Rua Palacio, Nora 2026.02.16 vs Guevara Rincon, Cristian Camilo 2025.05.30 vs Ortiz Contreras, Samuel 2025.05.29 vs Brinez Moreno, Christopher 2025.04.24 vs Carvajal Barreto, Gian Lucas 2025.02.02 vs Ayala Gonzalez, Hector Manuel 2025.02.02 vs Zarabanda Rojas, Daniel Santiago 2025.02.01 vs Gomez Henao, Emanuel Fernando 2025.02.01 vs Casas Bernal, Juan Jose 2025.01.31 vs Rodriguez Rodriguez, Thiago 2025.01.31 vs Obando Alzate, Mathias 2025.01.30 vs Carrillo Barbosa, Simon 2025.01.30 vs Sanchez Aragon, Michael Alejandro 2025.01.29 vs Gaona Ballesteros, Andres 2024.11.26 vs Benischke, Moritz 2024.11.25 vs Hylton, Jayden 2024.11.24 vs Lin, Yizheng 2024.11.23 vs Azybaev, Akbar 2024.11.22 vs Senthilkumar, Tharveen 2024.11.20 vs Jovanovski, Jovan 2024.11.19 vs Bjerregaard Hagen, Julian 2024.11.18 vs Glod, Peter 2024.11.17 vs Arsenijevic, Matija 2024.11.16 vs Hakobyan, Sos H. 2024.11.15 vs Le, Duc Khai 2024.09.22 vs Palacio Salazar, Nicolas 2024.09.22 vs Ramirez Mejia, Jose Gregorio 2024.09.21 vs Guevara Garcia, Samuel Alejandro 2024.09.21 vs Vides Beleno, Mario Sebastian 2024.09.20 vs Agudelo Ramirez, Santiago 2024.09.20 vs Lozano Cardozo, Dominic Andres 2024.09.19 vs Lee Morales, Juan Martin 2024.07.14 vs Vides Beleno, Mario Sebastian 2024.07.14 vs Agudelo Ramirez, Santiago 2024.07.13 vs Martinez Russi, Tygua Lautaro 2024.07.11 vs Estrada Herrera, Jeronimo 2024.07.11 vs Jacobo Navarro Espana 2024.07.11 vs Sanchez Echeverri, Jacobo 2024.07.11 vs Marineth Samanta Cuellar Diaz 2024.05.03 vs Shenal, Navindu 2024.05.02 vs Ccoto Guillen, Josue Jesus — vs Marin Rojas, Juan Sebastian — vs Lopez Rincon, Julian David — vs Van der Maas, Martien — vs Marulanda, Andrea Sofia
Obando Alzate, Mathias
Contreras Salcedo, Samuel Esteban (1465)
EventRound 4: Contreras Salcedo, Samuel Esteban - Obando Alzate, Mathias
Date2025-01-31
Round4.49
WhiteContreras Salcedo, Samuel Esteban
BlackObando Alzate, Mathias
Result0-1
WhiteElo1465
WhiteFideId144422466
BlackFideId144415290
TimeControl90+30
VariantStandard
ECOC01
OpeningFrench Defense: Exchange Variation
StudyNameRound 4
ChapterNameContreras Salcedo, Samuel Esteban - Obando Alzate, Mathias
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/DoaQYx9q
Engine eval --
0-1
Contreras Salcedo, Samuel Esteban
2 blunders
2 mistakes
4 inaccuracies
79% accuracy
Obando Alzate, Mathias
1 blunder
1 mistake
3 inaccuracies
87% accuracy