Player profile

Jastrzebski, Jan

Standard: 1429 Rapid: 0 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 41859324 (view FIDE profile)

Federation: POL Sex: M Birth Year: 2017 Age: 9

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

Games: 9 Wins: 3 (33%) Draws: 0 (0%) Losses: 6 (67%)

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Dossier

9 of 9 games analyzed.

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Openings

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As White 1 game 0W 0D 1L

Sicilian Defense 1 game 0W 0D 1L

Hyperaccelerated Dragon 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

Giuoco Piano 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 51

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

2023.05.02 · 41... R2xe5 (−86.3% win chance) 1-0

Jastrzebski, Jan

Morawiec, Julian

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2023.05.02 · 11... Qc1+ (−65.3% win chance) 1-0

Jastrzebski, Jan

Morawiec, Julian

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2026.09.27 · 22... Qe8 (−48.8% win chance) 1-0

Jastrzebski, Jan

Michalski, Maksymilian

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2023.05.02 · 40... Re2 (−47.5% win chance) 1-0

Jastrzebski, Jan

Morawiec, Julian

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Games Showing all 9 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.09.27	Eliminacje_MA-WM_C9	9.4	2026.09.27 Michalski, Maksymilian	0	72.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2026.09.26	Eliminacje_MA-WM_C9	8.4	2026.09.26 Bzoma, Mikolaj (545022330) (1600)	0	81.20%	1. e4 c5 2. Nf3 g6 3. Bc4 Bg7
2023.05.02	MP Dzieci do lat 6	9.8	2023.05.02 Morawiec, Julian (91120942)	0	47.90%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2023.05.01	MP Dzieci do lat 6	8.5	2023.05.01 Olszowski, Aleksander (41868951)	0	92.20%	1. e4 e6 2. Nf3 b6 3. Ne5 Bb7
2023.05.01	MP Dzieci do lat 6	6.11	2023.05.01 Sperka, Miroslav (41892615)	1	66.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 d6
2023.04.30	MP Dzieci do lat 6	5.9	2023.04.30 Wlodarczyk, Kordian (91126940)	0	72.20%	1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6
2023.04.30	MP Dzieci do lat 6	4.6	2023.04.30 Stankowski, Wiktor (41859570)	0	80.20%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6
2023.04.29	MP Dzieci do lat 6	3.8	2023.04.29 Stoklosa, Antoni (91103142)	1	100.00%	1. d4 d5
2023.04.29	MP Dzieci do lat 6	1.8	2023.04.29 Straszak, Henryk (41831187)	1	91.20%	1. e4 e5 2. Bc4 Nf6 3. Qe2 d6