Player profile

Petras, Jan

Standard: 1588 Rapid: 0 Blitz: 0 (last updated 2026-10-02)

FIDE ID: 23790113 (view FIDE profile)

Federation: CZE Sex: M Birth Year: 2011 Age: 15

Title: — Women's title: — Other title: — FOA title: —

Games: 1 Wins: 1 (100%) Draws: 0 (0%) Losses: 0 (0%)

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Dossier

1 of 1 game analyzed.

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Openings

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As White 1 game 1W 0D 0L

Nimzo-Larsen Attack 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 0 games 0W 0D 0L

No games as Black in this range.

Blunders Top 4 of 9

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

2026.06.23 · 39. Rg8 (−15.9% win chance) 1-0

Hradek, Martin

Petras, Jan

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2026.06.23 · 44. Bd6 (−12.6% win chance) 1-0

Hradek, Martin

Petras, Jan

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2026.06.23 · 41. Rg1 (−11.7% win chance) 1-0

Hradek, Martin

Petras, Jan

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2026.06.23 · 14. Qe2 (−10% win chance) 1-0

Hradek, Martin

Petras, Jan

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Games Showing all 1 game

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2026.06.23	Round 1: Petras, Jan - Hradek, Martin	1.8		2026.06.23 Hradek, Martin (23753501) (1543)	1	90.20%	1. b3 d5 2. Bb2 c5 3. e3 Nf6