BroadcastsRankingsDesktopNewsAccountGet the App
GN

Guillermo Luigui Ubaldo Nieto

FIDE 4409604 ↗·Born 1999

Follow Guillermo on ChessEver

Get notified when Guillermo plays and keep their games in your personalized feed.

Scan with your phone

Download ChessEver from the right store and start following Guillermo.

Download on the
App Store
Get it on
Google Play

Classical

World #31,413

1977

Active-player world ranks · Official FIDE July 2026 lists

Opening Repertoire

All colors · ChessEver game database

B23

Sicilian

W 3D 1L 26 games

58%

score

E11

Bogo-Indian defence, Nimzovich variation

W 1D 3L 48 games

31%

score

B01

Scandinavian defence

W 2D 1L 14 games

63%

score

C44

Scotch gambit

W 2D 1L 14 games

63%

score

B13

Caro-Kann

W 1D 1L 13 games

50%

score

C14

French

W 1D 1L 13 games

50%

score

A04

Reti opening

W 0D 2L 13 games

33%

score

B20

Sicilian

W 1D 1L 02 games

75%

score

Follow tournaments as they happen

Watch live games, discover upcoming events and revisit recent tournaments.

Explore live tournaments