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Player profile

Haans, Kaz

Standard: 1967 Rapid: 0 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 1058231 (view FIDE profile)
Federation: NED Sex: M Birth Year: 1994 Age: 32
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 2 (33%) Draws: 1 (17%) Losses: 3 (50%)
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Dossier

6 of 6 games analyzed.

Accuracy: 89.3%
Opened d4: 3/3
Castled kingside: 4Same-side castling: 4Did not castle: 2
Played in the center: 3Fianchettoed queenside: 2Played on the queenside: 2Fianchettoed kingside: 2Played on the kingside: 1
Isolated pawn: 5Space advantage: 5Active pieces: 4Initiated exchanges: 4Sacrificed material: 4Backward pawn: 3Kept the bishop pair: 3Missed tactics: 3Played gambits: 1Avoided exchanges: 1
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Openings

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As White 3 games 2W 0D 1L
Slav Defense 2 games 1W 0D 1L
Exchange Variation 2 games 1W 0D 1L
Boor Attack 2 games 1W 0D 1L
Bogo-Indian Defense 1 game 1W 0D 0L
Retreat Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 3 games 0W 1D 2L
Sicilian Defense 2 games 0W 1D 1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 0D 1L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 1 game 0W 0D 1L
Budapest Gambit Accepted 1 game 0W 0D 1L
Main Line, Adler Variation 1 game 0W 0D 1L
Blunders Top 4 of 21

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

2025.07.25 · 50. fxg4 (−31.8% win chance) 1-0
Balde, Esko
Haans, Kaz
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2025.07.30 · 44... axb3 (−31.7% win chance) 1-0
Haans, Kaz
Zuiderweg, Edwin
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2025.07.27 · 10. Qa4 (−18.6% win chance) 1-0
Gruenhagen, Marc, Dr.
Haans, Kaz
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2025.07.29 · 18. Bd3 (−17.5% win chance) 0-1
Manschot, Thomas
Haans, Kaz
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View blunders & mistakes
Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves