CroatiaCRO
ID: 14581280

Mario Jr. Bertok

FIDE ratings

2,126Classical
2,128Rapid
2,072Blitz

Performance

50 games
16% Win
44% Draw
40% Loss

Mario Jr. Bertok's playing style

Overall score:38%8W 22D 20L over 50 games
Best with 1.c4 as White:45%in 20 games
Struggles in the English Opening as White:45%in 20 games
Out of form:23%0W 9D 11L in last 20 games
Hard to beat — high draw rate:44%of games are draws

Openings as White

Among the openings shown, English Opening: King's English Variation, Two Knights Variation, Reversed Dragon has the largest White sample, with 4 games. Select a row to explore its moves and inspect example games below.

English Opening: King's English Variation, Two Knights Variation, Reversed Dragon
100%
4g
Slav Defense: Exchange Variation
100%
2g
English Opening: King's English Variation, Two Knights Variation, Smyslov System
100%
2g
English Opening: Symmetrical Variation, Normal Variation
100%
2g
English Opening: King's English Variation, Two Knights Variation, Fianchetto Line
100%
2g

Openings as Black

Among the openings shown, Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line has the largest Black sample, with 2 games. These results describe the available sample, not a prediction of the player’s next choice.

Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line
100%
2g
Nimzo-Indian Defense: Normal Variation, Classical Defense
100%
2g
Bogo-Indian Defense: Grünfeld Variation
100%
2g
Torre Attack: Classical Defense
100%
2g
Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation
100%
2g

Repertoire

25 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

25 games in this line · White to move

Results for Bertok, Mario Jr. as white · Wins / Draws / Losses

W / D / L
16%
60%
24%
Move
20 · 80%
20%
50%
30%
3 · 12%
100%
2 · 8%
100%

Game History

(50 games)
DateSourceColorOpponentResultLink
Aug 12, 2023
OTB - PGNMentor
FMLogvinov, Petro(2237)
D—
Aug 12, 2023
OTB - PGN-Mentor
FMLogvinov, Petro(2237)
D—
Aug 9, 2023
OTB - PGNMentor
FMBiliskov, Vjekoslav(2262)
L—
Aug 9, 2023
OTB - PGN-Mentor
FMBiliskov, Vjekoslav(2262)
L—
Aug 6, 2023
OTB - PGN-Mentor
Acosta, Martin(2552)
L—
Aug 6, 2023
OTB - PGNMentor
GMMartinovic, Sasa(2552)
L—
Aug 6, 2021
OTB - TWIC
Pronk, Sven(2107)
D—
Aug 6, 2021
OTB - TWIC
Pronk, Sven(2107)
D—
Dec 12, 2019
OTB - PGNMentor
Nguyen Ngoc Diep(1252)
L—
Dec 12, 2019
OTB - PGN-Mentor
Magem Nguyen, Pau(2413)
L—

Research Mario Jr. Bertok’s games and opening repertoire

Mario Jr. Bertok is rated 2126 in standard, 2128 in rapid, 2072 in blitz by FIDE. Mario Jr. Bertok plays for Croatia.

Mario Jr. Bertok has FIDE ID 14581280.

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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