Player profile

Wiacek, Oskar

Standard: 1423 Rapid: 1479 Blitz: 1477 (last updated 2026-10-02)

FIDE ID: 41832892 (view FIDE profile)

Federation: POL Sex: M Birth Year: 2005 Age: 21

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 0 games 0W 0D 0L

No games as White in this range.

As Black 1 game 1W 0D 0L

Caro-Kann Defense 1 game 1W 0D 0L

Hillbilly Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 8

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

2026.06.07 · 20... Bg6 (−29.6% win chance) 0-1

Wiacek, Oskar

Wiesiolek, Blazej

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2026.06.07 · 22... Qxd2 (−17.1% win chance) 0-1

Wiacek, Oskar

Wiesiolek, Blazej

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2026.06.07 · 29... Bf7 (−15.3% win chance) 0-1

Wiacek, Oskar

Wiesiolek, Blazej

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2026.06.07 · 27... f6 (−12.9% win chance) 0-1

Wiacek, Oskar

Wiesiolek, Blazej

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Games Showing all 1 game

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2026.06.07	Zenera_Mistrzostwa_Polski_Amatorow_w_Szachach_Blyskawicznych_do_1600_FIDE	9.3		2026.06.07 Wiesiolek, Blazej (41869567) (1517)	1	82.80%	1. e4 c6 2. Bc4 d5 3. exd5 cxd5