Czech RepublicCZE
ID: 311723

Karel Chalus

FIDE ratings

1,981Classical
2,032Rapid
1,995Blitz

Performance

50 games
36% Win
24% Draw
40% Loss

Karel Chalus's playing style

Overall score:48%18W 12D 20L over 50 games
Best with e4 vs 1.e4/1.d4 as Black:59%in 17 games
Struggles in the Sicilian Defense as White:47%in 16 games
Strongest in classical:53%in 32 games
Steady recent form:50%6W 8D 6L in last 20 games

Openings as White

Among the openings shown, Sicilian Defense: O'Kelly Variation, Normal System has the largest White sample, with 2 games. Select a row to explore its moves and inspect example games below.

Sicilian Defense: O'Kelly Variation, Normal System
100%
2g
Sicilian Defense: Najdorf Variation, Opocensky Variation
100%
2g
Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
100%
2g
Sicilian Defense: Accelerated Dragon, Modern Variation
100%
2g
Sicilian Defense: Najdorf Variation, English Attack
100%
2g

Openings as Black

Among the openings shown, Italian Game: Classical Variation, Greco Gambit, Anderssen Variation has the largest Black sample, with 4 games. These results describe the available sample, not a prediction of the player’s next choice.

Italian Game: Classical Variation, Greco Gambit, Anderssen Variation
50%
50%
4g
Petrov's Defense: Nimzowitsch Attack
100%
2g
Four Knights Game: Scotch Variation Accepted
100%
2g
Italian Game: Scotch Gambit, Janowski Defense
100%
2g
Ruy Lopez: Closed, Delayed Exchange
100%
2g

Repertoire

23 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

23 games in this line · White to move

Results for Chalus, Karel as white · Wins / Draws / Losses

W / D / L
30%
35%
35%
Move
22 · 96%
32%
32%
36%
1 · 4%
100%

Game History

(50 games)
DateSourceColorOpponentResultLink
Jun 27, 2026
OTB - LichessBroadcast
Berka, Lubos(1790)
D—
Jun 23, 2026
OTB - LichessBroadcast
Hlavac, Rudolf
W—
Jun 23, 2026
OTB - LichessBroadcast
Macoun, Jiri(1772)
W—
Jun 23, 2026
OTB - LichessBroadcast
Macho, Miloslav(1835)
D—
Jun 23, 2026
OTB - LichessBroadcast
Lener, Jaroslav(1802)
D—
Jun 23, 2026
OTB - LichessBroadcast
Ondrejat, Miroslav(1913)
D—
Jul 2, 2022
OTB - PGN-Mentor
FMSlovak, Kilian(2321)
L—
Jul 2, 2022
OTB - PGNMentor
FMSlovak, Kilian(2321)
L—
Sep 26, 2021
OTB - PGN-Mentor
Kolbusovsky, Michal(1701)
W—
Sep 26, 2021
OTB - PGNMentor
Kolbusovsky, Michal(1701)
W—

Research Karel Chalus’s games and opening repertoire

Karel Chalus is rated 1981 in standard, 2032 in rapid, 1995 in blitz by FIDE. Karel Chalus plays for Czech Republic.

Karel Chalus has FIDE ID 311723.

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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