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IV Open Ciudad de Buenos Aires

IV Open Ciudad de Buenos Aires is a chess tournament followed by Chess Rankings in CABA, Argentina. Check the player list, ratings, rounds and live results for May 19, 2026 - May 25, 2026.

Official tournament data is being enriched as rounds and pairings become available.

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Live Chess Ratings: https://app.chess-rankings.com/rankings

Chess Rankings

Auto-updated using Lichess broadcast data. Aug 31, 2026, 12:22 PM

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StatusWith results
Rounds9
LocationCABA, Argentina
Format9 round swiss
Time control90 min + 30 sec / move
DatesMay 19, 2026 - May 25, 2026
Players0
SourceLichess broadcast

Players and ELO

#PlayersELOFEDGames

Rounds

RoundsStatusDates
Round 1With resultsMay 19, 2026, 12:35 AM
Round 2With resultsMay 20, 2026, 12:35 AM
Round 3With resultsMay 21, 2026, 12:35 AM
Round 4With resultsMay 22, 2026, 12:35 AM
Round 5With resultsMay 23, 2026, 12:35 AM
Round 6With resultsMay 23, 2026, 07:05 PM
Round 7With resultsMay 24, 2026, 12:30 AM
Round 8With resultsMay 24, 2026, 08:00 PM
Round 9With resultsMay 25, 2026, 07:00 PM

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