Alvarez Tibaduiza, Simon vs Ariza Medina, Thomas - Round 9: Alvarez Tibaduiza, Simon - Ariza Medina, Thomas - 2026.10.31

Alvarez Tibaduiza, Simon's games

2026.10.31 vs Ariza Medina, Thomas 2026.10.30 vs Guillen Velandia, Juan Diego 2026.10.29 vs Ricaurte Barragan, Julian David 2026.10.28 vs Rodriguez Rodriguez, Thiago 2026.10.28 vs Alfonso Carrillo, Juan Diego 2026.10.27 vs Garnica Castaneda, Ian Samuel 2026.10.27 vs Santiago Lopez Vega 2026.10.27 vs Verdugo Silva, Felipe 2026.09.08 vs Sotelo Acosta, Mathias Emilio 2026.09.08 vs Jeremy Coronado Garcia 2026.09.08 vs Elian Joel Guativa Ballen 2026.09.08 vs Barraza Castaneda, Samir Alejandro 2026.09.07 vs Ramirez Mejia, Jose Gregorio 2026.09.07 vs Simon Orozco Marin 2026.09.07 vs Haden Alessandro Mena Alvarez

Event	Round 9: Alvarez Tibaduiza, Simon - Ariza Medina, Thomas
Site	https://lichess.org/broadcast/vii-campeonato-sudamericano-de-ajedrez-bogota-2026-o11/round-9/9z9JtFja/n7wKLOFF
Date	2026.10.31
Round	9.1
White	Alvarez Tibaduiza, Simon
Black	Ariza Medina, Thomas
Result	0-1
WhiteFideId	144467281
BlackFideId	144492901
TimeControl	90+30
Variant	Standard
ECO	C57
Opening	Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit
UTCDate	2026.10.31
UTCTime	13:53:56
BroadcastName	VII Campeonato Sudamericano de Ajedrez Bogotá 2026 \| O11
BroadcastURL	https://lichess.org/broadcast/vii-campeonato-sudamericano-de-ajedrez-bogota-2026-o11/round-9/9z9JtFja
GameURL	https://lichess.org/broadcast/vii-campeonato-sudamericano-de-ajedrez-bogota-2026-o11/round-9/9z9JtFja/n7wKLOFF

Engine eval --

0-1

Alvarez Tibaduiza, Simon

4 blunders

1 mistake

7 inaccuracies

84% accuracy

Ariza Medina, Thomas

4 blunders

0 mistakes

1 inaccuracy

90% accuracy