Player profile

Czak, Jaroslaw

Standard: 1521 Rapid: 1451 Blitz: 1583 (last updated 2026-10-02)

FIDE ID: 21017751 (view FIDE profile)

Federation: POL Sex: M Birth Year: 1978 Age: 48

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

Games: 4 Wins: 0 (0%) Draws: 1 (25%) Losses: 3 (75%)

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Dossier

4 of 4 games analyzed.

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Openings

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As White 1 game 0W 0D 1L

Queen's Pawn Game 1 game 0W 0D 1L

Modern Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 0 games 0W 0D 0L

No games as Black in this range.

Blunders Top 4 of 26

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

? · 14. h3 (−22.5% win chance) 0-1

Basler, Jan Josef

Czak, Jaroslaw

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? · 16... Nxe5 (−15.6% win chance) 1-0

Czak, Jaroslaw

Biernacki, Matyas

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2024.08.17 · 28. Qb2 (−15.5% win chance) 0-1

Para, Tomasz

Czak, Jaroslaw

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2024.08.17 · 31. Qb2 (−15.5% win chance) 0-1

Para, Tomasz

Czak, Jaroslaw

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Games Showing all 4 games

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2024.08.17	60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E	1.2		2024.08.17 Para, Tomasz (1118021) (1754)	0	84.50%	1. d4 g6 2. c4 Bg7 3. Nf3 d6
	Round 4: Biernacki, Matyas - Czak, Jaroslaw	4.27		Biernacki, Matyas (23774754) (1649)	0	82.50%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
	Round 2: Nisztuk, Michal - Czak, Jaroslaw	2.28		Nisztuk, Michal (1112392) (1641)	½	90.80%	1. e4 c6 2. d4 d5 3. exd5 cxd5
	Round 1: Czak, Jaroslaw - Basler, Jan Josef	1.26		Basler, Jan Josef (23718420) (1783)	0	87.00%	1. d4 d5 2. c4 Nf6 3. Nf3 e6