NetherlandsNED
ID: 40122263

Willem Ritzerfeld

FIDE ratings

1,778Classical
1,833Rapid

Performance

28 games
64% Win
0% Draw
36% Loss

Willem Ritzerfeld's playing style

Strong overall score:64%18W 0D 10L over 28 games
Steady recent form:60%12W 0D 8L in last 20 games

Openings as White

Among the openings shown, Queen's Pawn Game: London System has the largest White sample, with 4 games. Select a row to explore its moves and inspect example games below.

Queen's Pawn Game: London System
100%
4g
Nimzo-Indian Defense: Leningrad Variation
50%
50%
4g
King's Indian Defense: Normal Variation
100%
2g
Philidor Defense: Nimzowitsch Variation
100%
2g

Openings as Black

Among the openings shown, Sicilian Defense: Old Sicilian 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: Old Sicilian
100%
4g
Sicilian Defense: Lasker-Pelikan Variation
100%
2g

Repertoire

14 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

14 games in this line · White to move

Results for Ritzerfeld, Willem as white · Wins / Draws / Losses

W / D / L
43%
57%
Move
12 · 86%
33%
67%
2 · 14%
100%

Game History

(28 games)
DateSourceColorOpponentResultLink
Dec 28, 2002
OTB - Codekiddy
FMPhyo Aung Kyi(2393)
L—
Dec 28, 2002
OTB - Codekiddy
FMPhyo Aung Kyi(2393)
L—
Dec 27, 2002
OTB - Codekiddy
Assarat, Suthiraphan(1980)
W—
Dec 27, 2002
OTB - Codekiddy
Assarat, Suthiraphan(1980)
W—
Dec 26, 2002
OTB - Codekiddy
Michalet, Guy(2214)
L—
Dec 26, 2002
OTB - Codekiddy
Michalet, Guy(2214)
L—
Dec 25, 2002
OTB - Codekiddy
Mounisha Thamada
L—
Dec 25, 2002
OTB - Codekiddy
Thamtavatvorn, Monchai
L—
Dec 24, 2002
OTB - Codekiddy
Srivachirawat, Kannapon(2158)
L—
Dec 24, 2002
OTB - Codekiddy
Srivachirawat, Kannapon(2158)
L—

Research Willem Ritzerfeld’s games and opening repertoire

Willem Ritzerfeld is rated 1778 in standard, 1833 in rapid by FIDE. Willem Ritzerfeld plays for Netherlands.

Willem Ritzerfeld has FIDE ID 40122263.

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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