Chess Games DB
Find player games & weaknesses
Log in
Player profile

Ridderstaat, Janoah L J

Standard: 1591 Rapid: 1510 Blitz: 1514 (last updated 2026-11-02)
FIDE ID: 15902013 (view FIDE profile)
Federation: ARU Sex: M Birth Year: 2011 Age: 15
Title: — Women's title: — Other title: — FOA title: —
Games: 15 Wins: 4 (27%) Draws: 5 (33%) Losses: 6 (40%)
View all games
Dossier

14 of 15 games analyzed.

Accuracy: 84.8%
Opened e4: 3/4Opened d4: 1/4
Castled kingside: 5Same-side castling: 5Castled queenside: 2Opposite-side castling: 2Did not castle: 1
Played in the center: 6Fianchettoed kingside: 2Played on the queenside: 1
Active pieces: 6Space advantage: 4Avoided exchanges: 4Missed tactics: 3Sacrificed material: 3Backward pawn: 2Played gambits: 2Initiated exchanges: 2Kept the bishop pair: 1Isolated pawn: 1
View full dossier Analyze this player's games
Openings

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

As White 4 games 2W 2D 0L
Scotch Game 2 games 2W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
Normal Line 1 game 0W 1D 0L
Sicilian Defense 1 game 0W 1D 0L
Four Knights Variation 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
As Black 4 games 0W 2D 2L
Sicilian Defense 2 games 0W 2D 0L
Modern Variations 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
King's Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Game 1 game 0W 0D 1L
Benima Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 71

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

? · 62. Kf6 (−86.5% win chance) 0-1
Camargo Pinzon, Cesar Josue
Ridderstaat, Janoah L J
View game
2026.10.18 · 42. f4 (−48.1% win chance) 1/2-1/2
Rafini, Sophie-Belle
Ridderstaat, Janoah L J
View game
? · 15... Rf8 (−46.8% win chance) 1-0
Ridderstaat, Janoah L J
Velasquez Fierro, Mario
View game
? · 58. Kg3 (−43.5% win chance) 0-1
Camargo Pinzon, Cesar Josue
Ridderstaat, Janoah L J
View game
View blunders & mistakes
Games Showing all 15 games
Date Event Round Color Opponent Result Accuracy % First moves