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Player profile

Pieper, Roy

Standard: 1837 Rapid: 1751 Blitz: 1825 (last updated 2026-10-02)
FIDE ID: 40101215 (view FIDE profile)
Federation: NED Sex: M Birth Year: 1993 Age: 33
Title: — Women's title: — Other title: — FOA title: —
Games: 4 Wins: 1 (25%) Draws: 0 (0%) Losses: 3 (75%)
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Dossier

4 of 4 games analyzed.

Accuracy: 85.1%
Opened d4: 2/2
Castled kingside: 2Same-side castling: 2Did not castle: 1Castled queenside: 1Opposite-side castling: 1
Played on the kingside: 1Played on the queenside: 1Played in the center: 1Fianchettoed queenside: 1Fianchettoed kingside: 1
Space advantage: 3Active pieces: 3Avoided exchanges: 2Backward pawn: 2Sacrificed material: 2Initiated exchanges: 2Missed tactics: 2Kept the bishop pair: 1
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Openings

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As White 2 games 0W 0D 2L
Queen's Pawn Game 2 games 0W 0D 2L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 2 games 1W 0D 1L
Queen's Gambit Declined 1 game 1W 0D 0L
Janowski Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 22

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

2024.06.15 · 48... Ke2 (−35.6% win chance) 0-1
Pieper, Roy
Geboers, Jimmy
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2024.06.15 · 15. Nc5 (−20.6% win chance) 0-1
Aarts, Joaquin
Pieper, Roy
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2024.06.15 · 16. Nxe6 (−16.6% win chance) 0-1
Aarts, Joaquin
Pieper, Roy
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2024.10.27 · 26. g4 (−16.1% win chance) 0-1
Exposito Perez, Luis
Pieper, Roy
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Games Showing all 4 games
Date Event Round Color Opponent Result Accuracy % First moves