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Prepare against Istvan Biro

Hungary · World #29,554 classical · FIDE ID 759244

Our database contains 105 games by Istvan Biro, covering Nov 2009 to Jul 2026. Below you'll find Istvan Biro's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Istvan Biro before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.

Ratings

Time controlCurrentPeakPeak date
Classical1,9882,048Mar 2014
Rapid1,9371,992Jul 2025

Performance record

SplitGamesWinsDrawsLossesWin rate
Overall10527542425.7%
As White481428629.2%
As Black5713261822.8%

Move-by-move preparation stats

Straight from the preparation tree built over all of Istvan Biro's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Istvan Biro's side.

First moves as White (48 games)

MoveGamesSharePlayer score
d43981.3%57.7%
e4918.8%61.1%

Main lines as White

As Black against 1.e4 (32 games)

MoveGamesSharePlayer score
c52062.5%32.5%
e6928.1%61.1%
c639.4%0.0%

As Black against 1.d4 (19 games)

MoveGamesSharePlayer score
d51052.6%55.0%
Nf6947.4%55.6%

Istvan Biro's chess games

All 105 games by Istvan Biro in the Chess.ceo database (Nov 2009 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 27 wins, 54 draws, 24 losses.

Openings as White

ECOOpeningGamesW/D/LWin rate
D35Indian Defense94/4/144.4%
A90Queen's Gambit Declined51/2/220.0%
D93Grünfeld Defense41/3/025.0%
D18Slav Defense40/3/10.0%
E81King's Indian: Sämisch42/1/150.0%
D35Queen's Gambit Declined: Orthodox Defense31/2/033.3%
B23Sicilian: Closed20/2/00.0%
A87Dutch Defense21/1/050.0%
A44Benoni Defense20/2/00.0%
A35Modern Defense20/2/00.0%

Openings as Black

ECOOpeningGamesW/D/LWin rate
D30Slav Defense62/2/233.3%
B92Sicilian: Najdorf51/2/220.0%
B50Sicilian50/2/30.0%
E05Catalan41/2/125.0%
D02Indian Defense42/1/150.0%
B23Sicilian: Closed40/2/20.0%
D02London System31/2/033.3%
C01French: Classical Variation31/2/033.3%
A08King's Indian Attack31/2/033.3%
B22Sicilian: Alapin21/1/050.0%

Notable wins

DateOpponentEloEventECO
Apr 2013Laszlo Konya2,142chT2-HUN Maroczy 1213D45
Sep 2010Zoltan Hevesi2,079chT2-HUN Maroczy 1011E09
Nov 2013Sandor Fabian Nagy2,029chT2-HUN Toth 1314B90
Nov 2011Mihaly Pal2,028chT2-HUN Maroczy 1112B22
Dec 2021Robert Bernath1,985chT2-HUN Toth 2122D93

Top events

EventYearGamesScoreTPR
chT2-HUN Maroczy 111220121141,953
chT2-HUN Toth 14152015114.51,973
chT2-HUN Toth 171820181171,891
chT2-HUN Toth 151620161151,982
chT2-HUN Toth 131420141051,985
chT2-HUN Maroczy 10112011951,969
chT2-HUN Maroczy 1213201392.51,963
chT2-HUN Toth 18192019951,944
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Frequently asked questions

Where can I find Istvan Biro's chess games?

105 games by Istvan Biro, from Nov 2009 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Istvan Biro has played.

What does Istvan Biro play on the first move as White?

Across 48 games with White in our database, Istvan Biro opens with 1.d4 (81% of games), 1.e4 (19% of games). Against 1.e4 as Black, Istvan Biro answers 1...c5 (63% of games), 1...e6 (28% of games), 1...c6 (9% of games). Against 1.d4: 1...d5 (53% of games), 1...Nf6 (47% of games).

What openings does Istvan Biro play as White?

As White, Istvan Biro's most-played openings in our database are: Indian Defense (9 games, 44.4% win rate); Queen's Gambit Declined (5 games, 20.0% win rate); Grünfeld Defense (4 games, 25.0% win rate). The full breakdown of 48 games with White is in the table above.

What openings does Istvan Biro play as Black?

As Black, Istvan Biro most often plays: Slav Defense (6 games, 33.3% win rate); Sicilian: Najdorf (5 games, 20.0% win rate); Sicilian (5 games, 0.0% win rate). See the table above for the top ten Black openings across 57 games.

What is Istvan Biro's FIDE rating?

Istvan Biro is currently rated 1,988 in classical chess, 1,937 in rapid. Peak classical rating: 2,048 (Mar 2014).

How many games has Istvan Biro played?

Our database contains 105 games by Istvan Biro, covering Nov 2009 to Jul 2026. Overall record: 27 wins, 54 draws, 24 losses (25.7% win rate).

How do I prepare against Istvan Biro?

105 games by Istvan Biro reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.

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