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Player profile

Jirka, Jiri

Standard: 2360 Rapid: 2419 Blitz: 2372 (last updated 2026-11-02)
FIDE ID: 311731 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1983 Age: 43
Title: IM Women's title: — Other title: — FOA title: —
Games: 20 Wins: 10 (50%) Draws: 5 (25%) Losses: 5 (25%)
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Dossier

10 of 20 games analyzed.

Accuracy: 91.6%
Opened d4: 5/5
Castled kingside: 10Same-side castling: 10
Fianchettoed kingside: 8Played on the kingside: 4Played on the queenside: 2Played in the center: 1Fianchettoed queenside: 1
Active pieces: 9Kept the bishop pair: 7Space advantage: 6Initiated exchanges: 6Sacrificed material: 6Backward pawn: 5Isolated pawn: 4Avoided exchanges: 3Missed tactics: 1
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Openings

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As White 11 games 6W 2D 3L
Catalan Opening 5 games 4W 1D 0L
Closed 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Open Defense 1 game 1W 0D 0L
Classical Line 1 game 1W 0D 0L
Queen's Pawn Game 2 games 0W 1D 1L
Symmetrical Variation 2 games 0W 1D 1L
Pseudo-Catalan 2 games 0W 1D 1L
Benoni Defense 2 games 1W 0D 1L
Fianchetto Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Neo-Grünfeld Defense 1 game 1W 0D 0L
with g3 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Kavalek Defense 1 game 0W 0D 1L
As Black 9 games 4W 3D 2L
Ruy Lopez 4 games 2W 1D 1L
Morphy Defense 3 games 2W 1D 0L
Cozio Defense 3 games 2W 1D 0L
Bird Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
Gurevich System 1 game 0W 0D 1L
Queen's Pawn Game 1 game 1W 0D 0L
Colle System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Slav Defense 1 game 0W 1D 0L
Chebanenko Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 38

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

2024.07.17 · 24... Qc4 (−41.9% win chance) 1/2-1/2
Jirka, Jiri
Seger, Ruediger
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2024.07.18 · 47... Nf5 (−25.7% win chance) 1/2-1/2
Jirka, Jiri
Ludvik, Tomas
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2024.07.18 · 25... f4 (−21.5% win chance) 1/2-1/2
Jirka, Jiri
Movsesian, Julia
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2025.09.06 · 22. Nc6 (−18.2% win chance) 0-1
Jansa, Vlastimil
Jirka, Jiri
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View blunders & mistakes
Games Showing all 20 games
Date Event Round Color Opponent Result Accuracy % First moves