Czech RepublicCZE
ID: 23768959

Ondrej Zak

FIDE ratings

1,551Classical
1,536Rapid
1,478Blitz

Performance

24 games
38% Win
0% Draw
62% Loss

Ondrej Zak's playing style

Overall score:38%9W 0D 15L over 24 games
Steady recent form:40%8W 0D 12L in last 20 games

Openings as White

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

Sicilian Defense: Kan Variation, Knight Variation
100%
3g
Caro-Kann Defense: Exchange Variation
100%
3g
King's Pawn Game: Busch-Gass Gambit
100%
3g
Italian Game: Classical Variation, Greco Gambit, Traditional Line
100%
3g

Openings as Black

Among the openings shown, Nimzo-Indian Defense: Leningrad Variation has the largest Black sample, with 3 games. These results describe the available sample, not a prediction of the player’s next choice.

Nimzo-Indian Defense: Leningrad Variation
100%
3g
Caro-Kann Defense: Advance Variation, Short Variation
100%
3g
Caro-Kann Defense
100%
3g

Repertoire

12 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

12 games in this line · White to move

Results for Zak, Ondrej as white · Wins / Draws / Losses

W / D / L
50%
50%
Move
12 · 100%
50%
50%

Game History

(24 games)
DateSourceColorOpponentResultLink
Mar 7, 2026
OTB - LichessBroadcast
Vodicka, Andreas
W—
Mar 7, 2026
OTB - LichessBroadcast
Cech, Stanislav
L—
Mar 7, 2026
OTB - LichessBroadcast
Zakova, Lenka(1550)
L—
Mar 7, 2026
OTB - LichessBroadcast
Flidr, Jan(1528)
L—
Mar 7, 2026
OTB - LichessBroadcast
Svab, Pavel
W—
Mar 7, 2026
OTB - LichessBroadcast
Prosecky, Mojmir(1793)
L—
Mar 7, 2026
OTB - LichessBroadcast
Havlu, Adam
W—
Mar 7, 2026
OTB - LichessBroadcast
Broz, Pavel(1569)
L—
Mar 7, 2026
OTB - LichessBroadcast
Vodicka, Andreas
W—
Mar 7, 2026
OTB - LichessBroadcast
Cech, Stanislav
L—

Research Ondrej Zak’s games and opening repertoire

Ondrej Zak is rated 1551 in standard, 1536 in rapid, 1478 in blitz by FIDE. Ondrej Zak plays for Czech Republic.

Ondrej Zak has FIDE ID 23768959.

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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