Czech RepublicCZE
ID: 23778547

Rostislav Jaroslav Harazin

FIDE ratings

1,499Classical
1,497Rapid

Performance

34 games
21% Win
12% Draw
67% Loss

Rostislav Jaroslav Harazin's playing style

Overall score:26%7W 4D 23L over 34 games
Steady recent form:30%5W 2D 13L in last 20 games

Openings as White

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

Sicilian Defense: Accelerated Dragon, Modern Variation
100%
3g
Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
100%
3g
Caro-Kann Defense: Advance Variation
100%
3g
Sicilian Defense: Closed
100%
1g

Openings as Black

Among the openings shown, Semi-Slav Defense: Accelerated Move Order has the largest Black sample, with 4 games. These results describe the available sample, not a prediction of the player’s next choice.

Semi-Slav Defense: Accelerated Move Order
25%
75%
4g
Caro-Kann Defense: Exchange Variation, Rubinstein Variation
100%
3g
Danish Gambit
100%
3g
Scotch Game: Schmidt Variation
100%
3g
Vienna Game: Vienna Gambit
100%
2g

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 Harazin, Rostislav Jaroslav as white · Wins / Draws / Losses

W / D / L
8%
92%
Move
11 · 92%
9%
91%
1 · 8%
100%

Game History

(34 games)
DateSourceColorOpponentResultLink
Jun 23, 2026
OTB - LichessBroadcast
Brejcha, Jan(1410)
W—
Jun 23, 2026
OTB - LichessBroadcast
Dominik Lid
W—
Jun 23, 2026
OTB - LichessBroadcast
Frantisek Suhaj
W—
Jun 21, 2026
OTB - LichessBroadcast
Hanak, Adam
W—
Mar 7, 2026
OTB - LichessBroadcast
Pesa, Richard(1492)
L—
Mar 7, 2026
OTB - LichessBroadcast
Enkhbat, Tenuun(1484)
L—
Mar 7, 2026
OTB - LichessBroadcast
Okrouhlicky, Matej(1409)
L—
Mar 7, 2026
OTB - LichessBroadcast
Urbanek, Alexandr Jan(1555)
L—
Mar 7, 2026
OTB - LichessBroadcast
Bostl, Tadeas(1587)
L—
Mar 7, 2026
OTB - LichessBroadcast
Soukup, Adam(1566)
L—

Research Rostislav Jaroslav Harazin’s games and opening repertoire

Rostislav Jaroslav Harazin is rated 1499 in standard, 1497 in rapid by FIDE. Rostislav Jaroslav Harazin plays for Czech Republic.

Rostislav Jaroslav Harazin has FIDE ID 23778547.

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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