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Player profile

Slansky, Jachym

Standard: 1977 Rapid: 1709 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 23743034 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2009 Age: 17
Title: — Women's title: — Other title: — FOA title: —
Games: 23 Wins: 6 (26%) Draws: 5 (22%) Losses: 12 (52%)
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Dossier

7 of 23 games analyzed.

Accuracy: 86.4%
Opened e4: 2/3Opened d4: 1/3
Castled kingside: 6Same-side castling: 4Opposite-side castling: 1Castled queenside: 1
Fianchettoed kingside: 4Played in the center: 1Played on the kingside: 1Played on the queenside: 1
Backward pawn: 6Sacrificed material: 5Space advantage: 5Active pieces: 4Kept the bishop pair: 3Avoided exchanges: 2Initiated exchanges: 2Isolated pawn: 2Played gambits: 1
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Openings

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As White 12 games 3W 2D 7L
Nimzo-Indian Defense 2 games 0W 0D 2L
Kmoch Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Sicilian Defense 2 games 0W 0D 2L
Kan Variation 1 game 0W 0D 1L
Knight Variation 1 game 0W 0D 1L
Richter-Rauzer Variation 1 game 0W 0D 1L
Neo-Modern Variation, Early Deviations 1 game 0W 0D 1L
Queen's Gambit Declined 2 games 0W 1D 1L
Exchange Variation 2 games 0W 1D 1L
Reshevsky Variation 2 games 0W 1D 1L
Slav Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Four Pawns Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 1 game 0W 0D 1L
Marshall Gambit 1 game 0W 0D 1L
Forgotten Variation 1 game 0W 0D 1L
Rubinstein Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benko Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 11 games 3W 3D 5L
Sicilian Defense 2 games 2W 0D 0L
Czerniak Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Old Line 1 game 1W 0D 0L
Grünfeld Defense 2 games 0W 1D 1L
Exchange Variation 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 1D 0L
Petrosian System 1 game 0W 1D 0L
Neo-Grünfeld Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Original Defense 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Immediate Fianchetto 1 game 0W 0D 1L
French Defense 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 0D 1L
Closed Variation 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 1D 0L
Ragozin Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Trompowsky Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Caro-Kann Defense 1 game 1W 0D 0L
Maróczy Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Defense 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 36

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

2026.06.30 · 51. f4 (−52.2% win chance) 0-1
Taborsky, Rostislav
Slansky, Jachym
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2026.06.23 · 43... Rf6 (−38.5% win chance) 1/2-1/2
Slansky, Jachym
Sikorova, Jana
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2025.07.05 · 54. Rf3 (−27.7% win chance) 0-1
Rudlof, Adam
Slansky, Jachym
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2026.06.23 · 41... R8c6 (−25.9% win chance) 1/2-1/2
Slansky, Jachym
Sikorova, Jana
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Games Showing all 23 games
Date Event Round Color Opponent Result Accuracy % First moves