United StatesUSA
ID: 2053144

Randy D Zumbrunnen

FIDE ratings

No FIDE ratings available.

Performance

50 games
30% Win
16% Draw
54% Loss

Randy D Zumbrunnen's playing style

Overall score:38%15W 8D 27L over 50 games
Best with 1.e4 as White:45%in 22 games
Struggles in the Sicilian Defense as Black:38%in 16 games
Out of form:28%4W 3D 13L in last 20 games

Openings as White

Among the openings shown, Sicilian Defense: Closed has the largest White sample, with 4 games. Select a row to explore its moves and inspect example games below.

Sicilian Defense: Closed
50%
50%
4g
Ruy Lopez: Open, Dilworth Variation
100%
2g
Ruy Lopez: Berlin Defense, Improved Steinitz Defense
100%
2g
Sicilian Defense: Closed, Fianchetto Variation
100%
2g
Sicilian Defense: Closed, Korchnoi Defense
100%
2g

Openings as Black

Among the openings shown, Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation has the largest Black sample, with 6 games. These results describe the available sample, not a prediction of the player’s next choice.

Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
33%
33%
33%
6g
Sicilian Defense: Closed
100%
3g
Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch Bishop Attack
100%
2g
Sicilian Defense: Lasker-Pelikan Variation
100%
2g
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
100%
2g

Repertoire

24 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

24 games in this line · White to move

Results for Zumbrunnen, Randy D as white · Wins / Draws / Losses

W / D / L
42%
17%
42%
Move
22 · 92%
36%
18%
45%
2 · 8%
100%

Game History

(50 games)
DateSourceColorOpponentResultLink
Jan 1, 1990
OTB - PGNMentor
Zaderman, Yuri(2310)
D—
Jan 1, 1990
OTB - PGNMentor
Lukowiak, Wiktoria(1217)
W—
Jan 1, 1990
OTB - MillionBase2.9
Fischvogt, Eric(1958)
L—
Jan 1, 1990
OTB - PGN-Mentor
Yu, Peter 1989
L—
Jan 1, 1990
OTB - MillionBase2.9
FMAlbert Anton, Cesar(2300)
L—
Jan 1, 1990
OTB - MillionBase2.9
Dorsch, Thomas
L—
Jan 1, 1990
OTB - PGN-Mentor
Lukowiak, Wiktoria
W—
Jan 1, 1990
OTB - PGNMentor
Yu, Peter 1989
L—
Jan 1, 1990
OTB - MillionBase2.9
Dorsch, Thomas
L—
Jan 1, 1990
OTB - PGN-Mentor
Zaderman, Yuri
D—

Research Randy D Zumbrunnen’s games and opening repertoire

Randy D Zumbrunnen plays for United States.

Randy D Zumbrunnen has FIDE ID 2053144.

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.