Materia, Mario vs Arocha, Carlos - Round 9: Materia, Mario - Arocha, Carlos - 2026.07.12

Arocha, Carlos's games

2026.07.12 vs Materia, Mario 2026.07.12 vs Lopez, Manuel 2026.07.12 vs Laub, Patrick 2026.07.12 vs Lu, Miaoyi 2025.10.17 vs Koehalmi-Szabo, Mihaly

Event	Round 9: Materia, Mario - Arocha, Carlos
Site	https://lichess.org/broadcast/59th-biel-international-chess-festival-2026-open-rapid-rap/round-9/PFJULri3/buPcVwZx
Date	2026.07.12
Round	9.39
White	Materia, Mario
Black	Arocha, Carlos
Result	0-1
WhiteElo	1914
WhiteFideId	651082241
BlackElo	1807
BlackFideId	1311590
Variant	Standard
ECO	E71
Opening	King's Indian Defense: Makogonov Variation
UTCDate	2026.07.12
UTCTime	16:21:06
BroadcastName	59th Biel International Chess Festival 2026 \| Open \| Rapid (RAP)
BroadcastURL	https://lichess.org/broadcast/59th-biel-international-chess-festival-2026-open-rapid-rap/round-9/PFJULri3
GameURL	https://lichess.org/broadcast/59th-biel-international-chess-festival-2026-open-rapid-rap/round-9/PFJULri3/buPcVwZx

Engine eval --

0-1

Materia, Mario

3 blunders

2 mistakes

4 inaccuracies

75% accuracy

Arocha, Carlos

1 blunder

3 mistakes

6 inaccuracies

88% accuracy