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

Perez Betancor, Jose Luis

Standard: 1805 Rapid: 1707 Blitz: 1669 (last updated 2026-11-02)
FIDE ID: 54724244 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 1971 Age: 55
Title: — Women's title: — Other title: — FOA title: —
Games: 18 Wins: 8 (44%) Draws: 1 (6%) Losses: 9 (50%)
View all games
Dossier

14 of 18 games analyzed.

Accuracy: 86.9%
Opened e4: 5/6Opened b3: 1/6
Castled kingside: 9Same-side castling: 7Opposite-side castling: 3Did not castle: 3Castled queenside: 2
Fianchettoed queenside: 6Played on the queenside: 6Fianchettoed kingside: 4Played on the kingside: 2Played in the center: 2
Kept the bishop pair: 12Initiated exchanges: 9Backward pawn: 8Isolated pawn: 7Sacrificed material: 6Active pieces: 6Space advantage: 5Missed tactics: 5Avoided exchanges: 3Played gambits: 1
View full dossier Analyze this player's games
Openings

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

As White 9 games 6W 0D 3L
Sicilian Defense 5 games 3W 0D 2L
Alapin Variation 3 games 1W 0D 2L
Smith-Morra Declined 3 games 1W 0D 2L
Smith-Morra Gambit Accepted 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Fianchetto Defense 1 game 1W 0D 0L
Nimzo-Larsen Attack 4 games 3W 0D 1L
Modern Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 9 games 2W 1D 6L
Ruy Lopez 4 games 2W 1D 1L
Closed 3 games 2W 0D 1L
Breyer Defense, Zaitsev Hybrid 2 games 2W 0D 0L
Bogoljubow Variation 1 game 0W 0D 1L
Morphy Defense 1 game 0W 1D 0L
Anderssen Variation 1 game 0W 1D 0L
Owen Defense 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Scotch Game 1 game 0W 0D 1L
Potter Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 1 game 0W 0D 1L
Budapest Gambit Accepted 1 game 0W 0D 1L
Main Line, Alekhine Variation, Abonyi Variation 1 game 0W 0D 1L
Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 58

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

2024.03.27 · 19... Nf5 (−40.1% win chance) 1-0
Perez Betancor, Jose Luis
Segura Marsa, Andres
View game
2026.08.28 · 45... Qxd2 (−33% win chance) 1/2-1/2
Perez Betancor, Jose Luis
Ramos Santana, Marcelino
View game
2024.03.31 · 41. Qc2 (−32% win chance) 1-0
Leandro Tejera, Damian
Perez Betancor, Jose Luis
View game
2024.03.27 · 21... Qc7 (−29.8% win chance) 1-0
Perez Betancor, Jose Luis
Segura Marsa, Andres
View game
View blunders & mistakes
Games Showing all 18 games
Date Event Round Color Opponent Result Accuracy % First moves