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Player profile

Brienen, Jacob

Standard: 2110 Rapid: 1871 Blitz: 1959 (last updated 2026-11-02)
FIDE ID: 1094548 (view FIDE profile)
Federation: NED Sex: M Birth Year: 2007 Age: 19
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 1 (10%) Draws: 3 (30%) Losses: 6 (60%)
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Dossier

10 of 10 games analyzed.

Accuracy: 89.9%
Opened e4: 4/4
Castled kingside: 8Same-side castling: 8Did not castle: 2
Played in the center: 5Played on the kingside: 3Played on the queenside: 1Fianchettoed queenside: 1
Active pieces: 7Sacrificed material: 5Initiated exchanges: 5Space advantage: 5Kept the bishop pair: 4Missed tactics: 4Played gambits: 3Backward pawn: 3Isolated pawn: 2Accepted short draws: 1
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 4 games 1W 2D 1L
French Defense 1 game 0W 1D 0L
Steinitz Variation 1 game 0W 1D 0L
Boleslavsky Variation 1 game 0W 1D 0L
Italian Game 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
Modern Bishop's Opening 1 game 0W 0D 1L
Caro-Kann Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 1D 0L
Lasker-Pelikan Variation 1 game 0W 1D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 1D 0L
As Black 6 games 0W 1D 5L
Italian Game 2 games 0W 0D 2L
Classical Variation 2 games 0W 0D 2L
Greco Gambit, Traditional Line 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Sicilian Defense 2 games 0W 1D 1L
French Variation 1 game 0W 1D 0L
Open 1 game 0W 1D 0L
Four Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 1 game 0W 0D 1L
Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 0D 1L
Berlin Defense 1 game 0W 0D 1L
Anti-Berlin Variation, Mortimer Variation 1 game 0W 0D 1L
Blunders Top 4 of 37

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

2026.07.15 · 34... c4 (−31.2% win chance) 1/2-1/2
Brienen, Jacob
Dovgaliuk, Oleksandr
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2026.07.18 · 43. Rd1 (−30.7% win chance) 0-1
Grutter, Tim
Brienen, Jacob
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2024.11.01 · 34... Rb1 (−24.7% win chance) 1-0
Brienen, Jacob
Kazarian, Anna-Maja
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2026.07.21 · 21... Bd5 (−18.9% win chance) 1-0
Brienen, Jacob
Vantorre, Nils
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Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves