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Player profile

Jellema, Pieter

Standard: 2180 Rapid: 2085 Blitz: 2028 (last updated 2026-11-02)
FIDE ID: 1094165 (view FIDE profile)
Federation: NED Sex: M Birth Year: 2001 Age: 25
Title: — Women's title: — Other title: — FOA title: —
Games: 30 Wins: 8 (27%) Draws: 4 (13%) Losses: 18 (60%)
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Dossier

28 of 30 games analyzed.

Accuracy: 87.8%
Opened d4: 12/12
Castled kingside: 21Same-side castling: 17Did not castle: 5Opposite-side castling: 2Castled queenside: 2
Played in the center: 11Played on the kingside: 10Played on the queenside: 6Fianchettoed queenside: 4Fianchettoed kingside: 3
Active pieces: 23Initiated exchanges: 18Sacrificed material: 17Space advantage: 14Isolated pawn: 14Kept the bishop pair: 13Backward pawn: 10Missed tactics: 10Avoided exchanges: 5
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Openings

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As White 14 games 4W 2D 8L
Queen's Pawn Game 7 games 3W 0D 4L
London System 7 games 3W 0D 4L
(unspecified) 5 games 2W 0D 3L
with e6 2 games 1W 0D 1L
Indian Defense 5 games 1W 1D 3L
Accelerated London System 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Paleface Attack 1 game 0W 0D 1L
Blackmar-Diemer Gambit Deferred 1 game 0W 0D 1L
Paleface Attack 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
As Black 16 games 4W 2D 10L
Caro-Kann Defense 8 games 2W 0D 6L
Exchange Variation 3 games 0W 0D 3L
(unspecified) 2 games 0W 0D 2L
Rubinstein Variation 1 game 0W 0D 1L
Two Knights Attack 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Forgacs Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Endgame Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 6 games 0W 2D 4L
Classical Variation 3 games 0W 2D 1L
(unspecified) 2 games 0W 1D 1L
Huisl Variation 1 game 0W 1D 0L
Fianchetto Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Krejcik Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Hungarian Opening 1 game 1W 0D 0L
Dutch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 154

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

2026.05.24 · 38. Nf3 (−51.9% win chance) 0-1
Terlouw, Wouter
Jellema, Pieter
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2026.05.23 · 38... Nxe3+ (−46.1% win chance) 1-0
Jellema, Pieter
Grochal, Joey
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2026.05.19 · 73. d6 (−39.5% win chance) 0-1
Grooten, Tommy
Jellema, Pieter
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2026.05.23 · 36. Ra1 (−38.3% win chance) 0-1
Bekker, Stefan
Jellema, Pieter
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View blunders & mistakes
Games Showing all 30 games
Date Event Round Color Opponent Result Accuracy % First moves