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

Vraj, Ondrej

Standard: 1918 Rapid: 1882 Blitz: 1924 (last updated 2026-10-02)
FIDE ID: 374644 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2002 Age: 24
Title: — Women's title: — Other title: — FOA title: —
Games: 12 Wins: 3 (25%) Draws: 3 (25%) Losses: 6 (50%)
View all games
Dossier

12 of 12 games analyzed.

Accuracy: 89.9%
Castled kingside: 2Opposite-side castling: 1Same-side castling: 1
Fianchettoed queenside: 1Played in the center: 1Played on the kingside: 1
Missed tactics: 2Backward pawn: 1Initiated exchanges: 1Isolated pawn: 1Space advantage: 1Avoided exchanges: 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
Scandinavian Defense 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 0D 1L
Berlin Defense 1 game 0W 0D 1L
Anti-Berlin Variation 1 game 0W 0D 1L
Blunders Top 4 of 85

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

? · 64... Kh3 (−47.5% win chance) 1/2-1/2
Vraj, Ondrej
Czak, Dominik
View game
? · 42. Qc8+ (−47.5% win chance) 0-1
Koranda, Adam
Vraj, Ondrej
View game
? · 66... Kh3 (−47.3% win chance) 1/2-1/2
Vraj, Ondrej
Czak, Dominik
View game
? · 69... Kf5 (−45.4% win chance) 1/2-1/2
Vraj, Ondrej
Czak, Dominik
View game
View blunders & mistakes
Games Showing all 12 games
Date Event Round Color Opponent Result Accuracy % First moves