UruguayURU
ID: 3001407

William Koprek

FIDE ratings

No FIDE ratings available.

Performance

50 games
54% Win
8% Draw
38% Loss

William Koprek's playing style

Strong overall score:58%27W 4D 19L over 50 games
Best with 1.e4 as White:55%in 22 games
Steady recent form:53%10W 1D 9L in last 20 games

Openings as White

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

Sicilian Defense: Smith-Morra Gambit Accepted
50%
50%
4g
Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense
100%
2g
Sicilian Defense: Smith-Morra Gambit Declined, Push Variation
100%
2g
Scotch Game: Scotch Gambit
100%
2g
French Defense: Advance Variation, Nimzowitsch System
100%
2g

Openings as Black

Among the openings shown, Sicilian Defense: Kan Variation 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: Kan Variation
50%
50%
4g
Sicilian Defense: Kan Variation, Knight Variation
100%
2g
English Opening: Anglo-Indian Defense, Queen's Knight Variation
100%
2g
Sicilian Defense: French Variation
100%
2g
Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit
100%
2g

Repertoire

26 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

26 games in this line · White to move

Results for Koprek, William as white · Wins / Draws / Losses

W / D / L
54%
15%
31%
Move
22 · 85%
45%
18%
36%
4 · 15%
100%

Game History

(50 games)
DateSourceColorOpponentResultLink
Feb 7, 2005
OTB - Codekiddy
IMAaberg, Anton(2383)
L—
Feb 7, 2005
OTB - Codekiddy
Antognazza, Bruno
L—
Feb 7, 2005
OTB - Codekiddy
Tregarthen, Emiliano(2005)
L—
Feb 7, 2005
OTB - Codekiddy
Tregarthen, Emiliano(2005)
L—
Feb 6, 2005
OTB - Codekiddy
Musso, Hector Alejandro
W—
Feb 6, 2005
OTB - Codekiddy
Guerrero, Alvaro(2109)
L—
Feb 6, 2005
OTB - Codekiddy
Guerrero, Alvaro(2109)
L—
Feb 6, 2005
OTB - Codekiddy
Musso, Hector Alejandro
W—
Feb 5, 2005
OTB - Codekiddy
Socias, Victor(1730)
W—
Feb 5, 2005
OTB - Codekiddy
Barrere, Claudio(2173)
W—

Research William Koprek’s games and opening repertoire

William Koprek plays for Uruguay.

William Koprek has FIDE ID 3001407.

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.