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Player profile

Rijnaarts, Sjef

Standard: 2270 Rapid: 0 Blitz: 2239 (last updated 2026-11-02)
FIDE ID: 1014870 (view FIDE profile)
Federation: NED Sex: M Birth Year: 1984 Age: 42
Title: FM Women's title: — Other title: — FOA title: —
Games: 18 Wins: 6 (33%) Draws: 4 (22%) Losses: 8 (44%)
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Dossier

14 of 18 games analyzed.

Accuracy: 86.9%
Opened e4: 8/8
Castled kingside: 9Same-side castling: 8Did not castle: 4Castled queenside: 1
Fianchettoed kingside: 5Played on the queenside: 5Played in the center: 3Played on the kingside: 1
Backward pawn: 10Initiated exchanges: 10Isolated pawn: 8Active pieces: 8Sacrificed material: 8Space advantage: 6Missed tactics: 6Kept the bishop pair: 5Avoided exchanges: 2Played gambits: 2
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Openings

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As White 10 games 4W 3D 3L
Sicilian Defense 5 games 1W 1D 3L
Richter-Rauzer Variation 2 games 1W 0D 1L
Neo-Modern Variation 1 game 1W 0D 0L
Classical Variation 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 1D 0L
Bastrikov Variation, English Attack 1 game 0W 1D 0L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 0D 1L
Open 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 3 games 2W 1D 0L
Winawer Variation 3 games 2W 1D 0L
Advance Variation 2 games 2W 0D 0L
Retreat Variation 1 game 0W 1D 0L
Ruy Lopez 2 games 1W 1D 0L
Berlin Defense 1 game 0W 1D 0L
Anti-Berlin Variation 1 game 0W 1D 0L
Closed 1 game 1W 0D 0L
Breyer Defense, Zaitsev Hybrid 1 game 1W 0D 0L
As Black 8 games 2W 1D 5L
Sicilian Defense 3 games 1W 0D 2L
Najdorf Variation 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Adams Attack 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 2 games 0W 0D 2L
Sämisch Variation 1 game 0W 0D 1L
Bobotsov-Korchnoi-Petrosian Variation 1 game 0W 0D 1L
Orthodox Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Pseudo-Catalan 1 game 0W 1D 0L
Slav Defense 1 game 0W 0D 1L
Modern Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Réti Opening 1 game 1W 0D 0L
Anglo-Slav Variation 1 game 1W 0D 0L
with g3 1 game 1W 0D 0L
Blunders Top 4 of 71

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

2024.10.12 · 84. Ra7 (−47.5% win chance) 0-1
Maatman, Nick
Rijnaarts, Sjef
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2024.10.12 · 99. Ra2 (−47.5% win chance) 0-1
Maatman, Nick
Rijnaarts, Sjef
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2026.10.20 · 24. Qe4 (−44.2% win chance) 1/2-1/2
Geher, Koppany
Rijnaarts, Sjef
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2026.10.20 · 51. Qxc6 (−42% win chance) 1/2-1/2
Geher, Koppany
Rijnaarts, Sjef
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View blunders & mistakes
Games Showing all 18 games
Date Event Round Color Opponent Result Accuracy % First moves