NetherlandsNED
ID: 1041657

Diederick Casteleijn

FIDE ratings

2,094Classical
2,077Blitz

Performance

50 games
50% Win
14% Draw
36% Loss

Diederick Casteleijn's playing style

Strong overall score:57%25W 7D 18L over 50 games
Dominates 1.Nf3 as White:70%in 15 games
Strongest in classical:56%in 49 games
Steady recent form:53%10W 1D 9L in last 20 games

Openings as White

Among the openings shown, Réti Opening has the largest White sample, with 7 games. Select a row to explore its moves and inspect example games below.

Réti Opening
100%
7g
Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
100%
3g
Sicilian Defense: Closed, Fianchetto Variation
100%
2g
Pirc Defense: Byrne Variation
100%
2g
Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation
100%
2g

Openings as Black

Among the openings shown, Sicilian Defense: Nyezhmetdinov-Rossolimo Attack has the largest Black sample, with 4 games. These results describe the available sample, not a prediction of the player’s next choice.

Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
100%
4g
Queen's Pawn Game: Krause Variation
50%
50%
4g
Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation
100%
2g
Sicilian Defense: Kan Variation
100%
1g
Queen's Gambit Declined
100%
1g

Repertoire

28 games as white in scope
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Move arrowsfrequency, not engine evaluation

Starting position

28 games in this line · White to move

Results for Casteleijn, Diederick as white · Wins / Draws / Losses

W / D / L
61%
21%
18%
Move
15 · 54%
67%
7%
27%
13 · 46%
54%
38%
8%

Game History

(50 games)
DateSourceColorOpponentResultLink
Oct 16, 2026
OTB - Mark Crowther
Skwarczynski, Marcin(1961)
W—
Oct 15, 2026
OTB - Mark Crowther
Pazeriene, Diana(1966)
D—
Oct 15, 2026
OTB - Mark Crowther
WCMDriza, Arta(1923)
W—
Oct 14, 2026
OTB - Mark Crowther
Parker, Glen D(1962)
L—
Oct 13, 2026
OTB - Mark Crowther
FMStein, Robert(2389)
L—
Oct 13, 2026
OTB - Mark Crowther
Nguyen, Johnny(1938)
W—
Oct 12, 2026
OTB - Mark Crowther
Woolf, Ben(1827)
W—
Oct 4, 2025
OTB - LichessBroadcast
Dreelinck, Adriaan(2241)
L—
Oct 4, 2025
OTB - LichessBroadcast
Dreelinck, Adriaan(2241)
L—
Aug 22, 2025
OTB - TWIC
Risk, Gregory(1826)
W—

Research Diederick Casteleijn’s games and opening repertoire

Diederick Casteleijn is rated 2094 in standard, 2077 in blitz by FIDE. Diederick Casteleijn plays for Netherlands.

Diederick Casteleijn has FIDE ID 1041657.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.

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