Player profile

Koelewijn, Jan Wout

Standard: 1833 Rapid: 1638 Blitz: 1724 (last updated 2026-11-02)

FIDE ID: 40121216 (view FIDE profile)

Federation: NED Sex: M Birth Year: 1982 Age: 44

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.

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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 0W 0D 1L

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

Panov Attack 1 game 0W 0D 1L

Modern Defense, Carlsbad Line 1 game 0W 0D 1L

Blunders Top 4 of 15

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

2026.05.02 · 41... Bc8 (−34% win chance) 1-0

Koelewijn, Jan Wout

Den Heijer, Rolinde

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2026.05.02 · 40... Bb7 (−19.1% win chance) 1-0

Koelewijn, Jan Wout

Den Heijer, Rolinde

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2026.05.02 · 35... Ba8 (−13.2% win chance) 1-0

Koelewijn, Jan Wout

Den Heijer, Rolinde

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2026.05.02 · 28... Kg7 (−12.5% win chance) 1-0

Koelewijn, Jan Wout

Den Heijer, Rolinde

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Games Showing all 1 game

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2026.05.02	Round 1: Den Heijer, Rolinde - Koelewijn, Jan Wout	1.10		2026.05.02 Den Heijer, Rolinde (1068300) (2012)	0	81.20%	1. e4 c6 2. d4 d5 3. exd5 cxd5