NetherlandsNED
ID: 1033557

Willem De Boer

FIDE ratings

1,911Classical

Performance

50 games
24% Win
24% Draw
52% Loss

Willem De Boer's playing style

Overall score:36%12W 12D 26L over 50 games
Best with 1.d4 as White:31%in 18 games
Strongest in classical:38%in 48 games
Steady recent form:38%6W 3D 11L in last 20 games

Openings as White

Among the openings shown, French Defense: Tarrasch Variation, Closed Variation has the largest White sample, with 3 games. Select a row to explore its moves and inspect example games below.

French Defense: Tarrasch Variation, Closed Variation
67%
33%
3g
Indian Defense: Knights Variation
33%
67%
3g
Torre Attack: Fianchetto Defense, Euwe Variation
100%
2g
Torre Attack: Fianchetto Defense
100%
2g
Indian Defense: Spielmann-Indian
100%
2g

Openings as Black

Among the openings shown, Sicilian Defense: Alapin Variation, Barmen Defense 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: Alapin Variation, Barmen Defense
50%
50%
4g
Benko Gambit Accepted: Fully Accepted Variation
100%
2g
Scotch Game
100%
2g
Queen's Pawn Game: Zukertort Variation
100%
2g
Vienna Game: Vienna Gambit, Modern Variation
100%
2g

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 De Boer, Willem as white · Wins / Draws / Losses

W / D / L
21%
29%
50%
Move
18 · 64%
11%
39%
50%
5 · 18%
80%
20%
2 · 7%
100%
2 · 7%
100%
1 · 4%
100%

Game History

(50 games)
DateSourceColorOpponentResultLink
Dec 6, 2025
OTB - TWIC
Kovalskyi, Roman(2208)
L—
Nov 24, 2025
OTB - LichessBroadcast
Kovalskyi, Roman(2208)
L—
Jan 1, 1999
OTB - Codekiddy
De Weert Steven
D—
Jan 1, 1997
OTB - Codekiddy
Braakhuis, Wilfried F R
D—
Jan 1, 1997
OTB - Codekiddy
Bosmans, Joost L
W—
Jan 1, 1997
OTB - Codekiddy
Niewold, Jaap
L—
Jan 1, 1997
OTB - Codekiddy
Massy, Giel
D—
Jan 1, 1997
OTB - Codekiddy
Legemaat, Gert(2235)
L—
Jan 1, 1997
OTB - Codekiddy
De Pender, Paul(2175)
W—
Jan 1, 1997
OTB - Codekiddy
FMGast, Jonathan(2270)
L—

Research Willem De Boer’s games and opening repertoire

Willem De Boer is rated 1911 in standard by FIDE. Willem De Boer plays for Netherlands.

Willem De Boer has FIDE ID 1033557.

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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