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Jemelka, Jan

Standard: 1901 Rapid: 1915 Blitz: 1940 (last updated 2026-11-02)
FIDE ID: 316784 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1974 Age: 52
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 3 (50%) Draws: 1 (17%) Losses: 2 (33%)
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Dossier

6 of 6 games analyzed.

Accuracy: 87.9%
Opened d4: 2/2
Castled kingside: 3Same-side castling: 3Did not castle: 3
Fianchettoed queenside: 3Played on the kingside: 2Played in the center: 2Played on the queenside: 2
Kept the bishop pair: 4Initiated exchanges: 4Missed tactics: 2Space advantage: 2Active pieces: 2Isolated pawn: 2Sacrificed material: 2Backward pawn: 1
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Openings

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As White 2 games 2W 0D 0L
Queen's Pawn Game 2 games 2W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 4 games 1W 1D 2L
Sicilian Defense 2 games 1W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 0W 0D 1L
St. Petersburg Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 31

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

2026.08.22 · 26. Re1 (−41.4% win chance) 1-0
Rada, Elias
Jemelka, Jan
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2026.08.22 · 17... Na5 (−41.1% win chance) 1-0
Jemelka, Jan
Kulpinski, Maciej
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2026.08.22 · 41. g4 (−26% win chance) 1-0
Rada, Elias
Jemelka, Jan
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2026.08.22 · 37... Qb7+ (−19.4% win chance) 1-0
Jemelka, Jan
Kredl, Karel
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Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves