Chess Games DB
Find player games & weaknesses
Log in
Player profile

Tsai, Roberto Gong Wei

Standard: 1821 Rapid: 1828 Blitz: 1754 (last updated 2026-10-02)
FIDE ID: 22790721 (view FIDE profile)
Federation: BRA Sex: M Birth Year: 1971 Age: 55
Title: — Women's title: — Other title: — FOA title: —
Games: 2 Wins: 0 (0%) Draws: 0 (0%) Losses: 2 (100%)
View all games
Dossier

2 of 2 games analyzed.

Accuracy: 83.6%
Castled kingside: 2Same-side castling: 1Opposite-side castling: 1
Fianchettoed kingside: 2Played in the center: 2Fianchettoed queenside: 1Played on the queenside: 1
Space advantage: 2Avoided exchanges: 2Missed tactics: 2Isolated pawn: 1Kept the bishop pair: 1Active pieces: 1Sacrificed material: 1Backward pawn: 1
View full dossier
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 0 games 0W 0D 0L

No games as White in this range.

As Black 2 games 0W 0D 2L
Modern Defense 2 games 0W 0D 2L
Two Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 19

This player's costliest moves in analyzed games. Can you find the winning move?

2025.10.19 · 36... Rd3 (−41.7% win chance) 1-0
Tsai, Roberto Gong Wei
Guimaraes, Sergio Murilo Soares
View game
2025.10.19 · 10... Qd7 (−20.1% win chance) 1-0
Tsai, Roberto Gong Wei
Santos, Rafael Ventura Dos
View game
2025.10.19 · 29... Rfd8 (−19% win chance) 1-0
Tsai, Roberto Gong Wei
Guimaraes, Sergio Murilo Soares
View game
2025.10.19 · 11... d5 (−14.2% win chance) 1-0
Tsai, Roberto Gong Wei
Guimaraes, Sergio Murilo Soares
View game
View blunders & mistakes
Games Showing all 2 games
Date Event Round Color Opponent Result Accuracy % First moves