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Player profile

Koupil, Jachym

Standard: 0 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 23796286 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2016 Age: 10
Title: — Women's title: — Other title: — FOA title: —
Games: 2 Wins: 0 (0%) Draws: 0 (0%) Losses: 2 (100%)
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Dossier

2 of 2 games analyzed.

Accuracy: 85.8%
Opened e4: 1/1
Castled kingside: 2Same-side castling: 2
Fianchettoed queenside: 1
Active pieces: 1Played gambits: 1Sacrificed material: 1Isolated pawn: 1Kept the bishop pair: 1Backward pawn: 1Space advantage: 1Initiated exchanges: 1Missed tactics: 1
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Openings

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As White 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 16

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

2025.11.12 · 9. Qa4+ (−31.1% win chance) 0-1
Popova, Nikol
Koupil, Jachym
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2024.11.13 · 15... Ba6 (−23.6% win chance) 1-0
Koupil, Jáchym
Landeros Romero, Antonio
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2024.11.13 · 3... f6 (−12.4% win chance) 1-0
Koupil, Jáchym
Landeros Romero, Antonio
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2025.11.12 · 13. Be2 (−12.1% win chance) 0-1
Popova, Nikol
Koupil, Jachym
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Games Showing all 2 games
Date Event Round Color Opponent Result Accuracy % First moves