What is Viktor Erdos's FIDE rating?

Viktor Erdos's FIDE rating is 2552 standard, 2518 rapid, 2598 blitz. Chess Stalker tracks it together with Viktor Erdos's over-the-board games and opening repertoire.

How many OTB games has Viktor Erdos played?

The Chess Stalker database holds 2,398 over-the-board games by Viktor Erdos (2,111 classical, 150 rapid, 137 blitz), with 34% wins. The full list, with openings and results, is on Viktor Erdos's Chess Stalker profile.

How do I prepare against Viktor Erdos?

Open Viktor Erdos's free Chess Stalker report: opening repertoire with results per line as White and Black, recurring weaknesses and blunder patterns evaluated with Stockfish, and recent games. Then rehearse against the Twin Bot, which imitates Viktor Erdos's style, before facing them.

Viktor Erdos

HUN Hungaryborn 1987FIDE ID 719978

2552Classical

2518Rapid

2598Blitz

Statistics

2,398games

825 wins · 34%1,296 draws · 54%277 losses · 12%

Viktor Erdos's playing style

before facing themWhat you need to know before facing them

Elite accuracy: 94.8% average

Very consistent (91%)

Very precise: only 0.0 blunders/game

Dominates 1.d4 as

(69% in 740 games)

Play against Erdos's Twin

Their real openings, level & style

Practice against a bot that uses their real openings and playing style

Based on

2,398 games

Based on 2,398 games

Deep Analysis

Stockfish 18 · Classical · 443 analyzedStockfish 18 · Classical games · 443 analyzed

Accuracy by phase

Opening

96.8%

Middlegame

94.4%

Endgame

95.5%

Clutch Factor

+5%

Winning (+2)Winning (+2)

95%121g

EqualEqual position

96%265g

Losing (−2)Losing (−2)

90%57g

Accuracy under pressure barely drops when losing.

Problematic Pieces

24%

55 err

21%

47 err

20%

46 err

14%

32 err

13%

29 err

20 err

Critical Moment

Move 43 avg

1-15

16-25

38%

26-35

36-45

46%

46+

46% of blunders occur after move 46. Keep tension until then.of blunders occur after move 46. Keep tension until then.

Error Heatmap

Few

Many

Errors mapped

Hotspot zone

d5 / e4

Critical squares

11 err

10 err

9 err

d5/e4 concentrate most errors. Force decisions in those zones.

Openings of Viktor Erdos

2,398 gamesBased on 2,398 player games

Weaknesses

· exploit these· exploit these lines

No significant weaknesses detected as white

asblack58.3%losses

Ruy Lopez: Open · 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4

12 games · last played 2 years agoPlay this line

Strengths

· avoid these· avoid these lines

aswhite81.8%wins

Bogo-Indian · 1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+11 g11 games · last played 5 months ago

aswhite73.9%wins

King's Indian: Saemisch · 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f323 g23 games · last played 15 years ago

asblack56.3%wins

French: Exchange · 1.e4 e6 2.d4 d5 3.exd516 g16 games · last played 3 months ago

How to beat Viktor Erdos: weaknesses & blunders

10 errors · Stockfish

#62Nd5??vs GurevichOTB · 2025

#27Qf3??vs ZhakshylykovOTB · 2025

#21Qd6??vs MunkhzulOTB · 2025

#54Ka4??vs SeemannRapid · 2025

#46Ke7??vs NakamuraRapid · 2025

#23Qe5??vs VitiugovRapid · 2025

#20Bxe4??vs MaghsoodlooRapid · 2025

#34Bxf6??vs Santos LatasaRapid · 2025

#33exf4??vs KosteniukRapid · 2025

#89Kh7??vs RodshteinBlitz · 2025