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Player profile

Kuipers, Stefan

Standard: 2455 Rapid: 0 Blitz: 2471 (last updated 2026-11-02)
FIDE ID: 1018400 (view FIDE profile)
Federation: NED Sex: M Birth Year: 1990 Age: 36
Title: IM Women's title: — Other title: — FOA title: —
Games: 23 Wins: 11 (48%) Draws: 9 (39%) Losses: 3 (13%)
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Dossier

18 of 23 games analyzed.

Accuracy: 93.7%
Opened e4: 9/9
Castled kingside: 13Same-side castling: 13Did not castle: 4Castled queenside: 1Opposite-side castling: 1
Played on the queenside: 6Played in the center: 6Played on the kingside: 4Fianchettoed queenside: 2
Active pieces: 12Initiated exchanges: 12Space advantage: 10Kept the bishop pair: 10Backward pawn: 9Isolated pawn: 7Sacrificed material: 7Avoided exchanges: 4Missed tactics: 2Played gambits: 2
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Openings

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As White 11 games 6W 5D 0L
Sicilian Defense 6 games 3W 3D 0L
Delayed Alapin Variation 3 games 2W 1D 0L
with d6 3 games 2W 1D 0L
Alapin Variation 1 game 0W 1D 0L
Stoltz Attack 1 game 0W 1D 0L
Najdorf Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Richter-Rauzer Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Game 2 games 1W 1D 0L
Two Knights Defense 2 games 1W 1D 0L
Modern Bishop's Opening 2 games 1W 1D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 1W 0D 0L
McCutcheon Variation 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
As Black 12 games 5W 4D 3L
Philidor Defense 3 games 2W 1D 0L
Lion Variation 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
King's Indian Attack 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Queen's Gambit Declined 2 games 1W 1D 0L
Three Knights Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
with g3 1 game 0W 0D 1L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
Agincourt Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bogo-Indian Defense 1 game 0W 1D 0L
Retreat Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 47

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

2026.09.13 · 28... Nd6 (−38.2% win chance) 1-0
Kuipers, Stefan
Hausrath, Daniel
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2026.09.13 · 67... Kh6 (−27.6% win chance) 1-0
Kuipers, Stefan
Elgersma, Onno
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2026.02.07 · 68. d5 (−27.1% win chance) 1-0
Van der Hagen, Loek
Kuipers, Stefan
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2026.09.13 · 66... Nd3 (−20% win chance) 1-0
Kuipers, Stefan
Elgersma, Onno
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View blunders & mistakes
Games Showing all 23 games
Date Event Round Color Opponent Result Accuracy % First moves