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Player profile

Volosin, Leon

Standard: 2351 Rapid: 2428 Blitz: 2366 (last updated 2026-11-02)
FIDE ID: 311111 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1964 Age: 62
Title: GM Women's title: — Other title: — FOA title: —
Games: 55 Wins: 6 (11%) Draws: 36 (65%) Losses: 13 (24%)
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Dossier

53 of 55 games analyzed.

Accuracy: 94.3%
Opened d4: 17/23Opened e4: 4/23Opened Nf3: 2/23
Castled kingside: 33Same-side castling: 33Castled queenside: 7Did not castle: 7Opposite-side castling: 3
Played in the center: 21Fianchettoed kingside: 13Played on the queenside: 12Played on the kingside: 9Fianchettoed queenside: 6
Active pieces: 28Space advantage: 26Kept the bishop pair: 24Initiated exchanges: 24Sacrificed material: 22Backward pawn: 20Isolated pawn: 19Accepted short draws: 12Avoided exchanges: 10Missed tactics: 5
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Openings

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As White 24 games 3W 16D 5L
Queen's Gambit Declined 5 games 2W 2D 1L
Exchange Variation 3 games 1W 1D 1L
Positional Variation 2 games 1W 0D 1L
Reshevsky Variation 1 game 0W 1D 0L
Ragozin Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Knight Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 4 games 0W 3D 1L
Spielmann-Indian 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Pseudo-Benko 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 3 games 0W 3D 0L
Symmetrical Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
London System 1 game 0W 1D 0L
with e6 1 game 0W 1D 0L
East Indian Defense 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Bogo-Indian Defense 2 games 1W 0D 1L
Nimzowitsch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Wade-Smyslov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 2 games 0W 2D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Berlin Defense 1 game 0W 1D 0L
Rio Gambit Accepted 1 game 0W 1D 0L
King's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Uhlmann-Szabo System 1 game 0W 1D 0L
King's Indian Attack 1 game 0W 1D 0L
Sicilian Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
Gligoric System, Exchange Variation 1 game 0W 0D 1L
Petrov's Defense 1 game 0W 1D 0L
Cozio Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 1 game 0W 1D 0L
Stoltz Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 1 game 0W 0D 1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 25 games 2W 16D 7L
English Opening 3 games 1W 2D 0L
Agincourt Defense 2 games 1W 1D 0L
Catalan Defense Accepted 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Four Knights System 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
Petrov's Defense 3 games 0W 2D 1L
Paulsen Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzowitsch Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Karklins-Martinovsky Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 3 games 0W 3D 0L
Exchange Variation 3 games 0W 3D 0L
Reshevsky Variation 2 games 0W 2D 0L
Positional Variation 1 game 0W 1D 0L
Caro-Kann Defense 2 games 0W 2D 0L
Two Knights Attack 1 game 0W 1D 0L
Mindeno Variation, Exchange Line 1 game 0W 1D 0L
Panov Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 2 games 0W 1D 1L
Najdorf Variation 1 game 0W 1D 0L
English Attack 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Ruy Lopez 2 games 0W 1D 1L
Open Berlin Defense 1 game 0W 1D 0L
l'Hermet Variation 1 game 0W 1D 0L
Berlin Defense 1 game 0W 0D 1L
Anti-Berlin Variation 1 game 0W 0D 1L
Philidor Defense 1 game 0W 1D 0L
Lion Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Yusupov-Rubinstein System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Defense 1 game 0W 1D 0L
Quiet Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Four Knights Game 1 game 0W 0D 1L
Glek System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Trompowsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Kramnik Variation 1 game 0W 1D 0L
Scotch Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Intermezzo Variation 1 game 0W 0D 1L
Blunders Top 4 of 116

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

2024.04.06 · 61... Rd3 (−37.6% win chance) 1-0
Volosin, Leon
Hracek, Zbynek
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2024.02.10 · 28... Qxe3 (−32.1% win chance) 1/2-1/2
Volosin, Leon
Jurcik, Marian
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2026.09.05 · 21... Bc8 (−31.1% win chance) 1/2-1/2
Volosin, Leon
Hasala, Richard
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2024.02.10 · 57... f5 (−27.4% win chance) 1/2-1/2
Volosin, Leon
Jurcik, Marian
View game
View blunders & mistakes
Games Showing all 55 games
Date Event Round Color Opponent Result Accuracy % First moves