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Player profile

Oczachowski, Jan

Standard: 1572 Rapid: 1626 Blitz: 1583 (last updated 2026-11-02)
FIDE ID: 41842405 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2013 Age: 13
Title: — Women's title: — Other title: — FOA title: —
Games: 1 Wins: 0 (0%) Draws: 0 (0%) Losses: 1 (100%)
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Dossier

1 of 1 game analyzed.

Accuracy: 87.6%
Opened Nf3: 1/1
Did not castle: 1
Fianchettoed queenside: 1Played in the center: 1
Kept the bishop pair: 1Active pieces: 1Sacrificed material: 1Initiated exchanges: 1Missed tactics: 1
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Openings

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As White 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 0D 1L
Nimzo-Larsen Variation 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 6

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

2026.07.13 · 16. Bg3 (−24.3% win chance) 0-1
Korszanski, Stanislaw
Oczachowski, Jan
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2026.07.13 · 30. f4 (−14% win chance) 0-1
Korszanski, Stanislaw
Oczachowski, Jan
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2026.07.13 · 13. Na4 (−6.7% win chance) 0-1
Korszanski, Stanislaw
Oczachowski, Jan
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2026.07.13 · 25. Rcd1 (−6.6% win chance) 0-1
Korszanski, Stanislaw
Oczachowski, Jan
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View blunders & mistakes
Games Showing all 1 game
Date Event Round Color Opponent Result Accuracy % First moves