Vidonyak, Roman

GER GER·Born 1972·FIDE #14100622·438 Games

FIDE OTB · #14100622 · 438 Games

Classical2442438 g Games

Rapid—0 g Games

Blitz—0 g Games

Play against Vidonyak's Twin

PRO

Uses their openings, level & style

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

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438 games analyzed

Statistics

Total

438

Wins

170

Draws

137

Losses

131

39%31%30%

Play Style

before facing themWhat you need to know before facing them

Plays 92.6% better with black

Very precise: only 0.0 blunders/game

Dominates 1.Nf3 ♔ (70% in 40 games)

Vulnerable to 1.Nf3 ♚ (only 33%)

Deep Analysis

Stockfish 18 · Classical games · 1 analyzed

Accuracy by phase

Opening

92.6%

Middlegame

98.7%

Endgame

93.4%

Clutch Factor

-8%

Winning (+2)Winning (+2)

85%0g

EqualEqual position

85%0g

Losing (−2)Losing (−2)

93%1g

Accuracy under pressure

Problematic Pieces — which cause most errors?

100%

1 err

0 err

Critical Moment

Move 30 avg

1-15

16-25

26-35

36-45

46+

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

Critical squares

1 err

Openings

438 GamesBased on 438 player games

Weaknesses

— exploit these— exploit these lines

aswhite75.0%Losses

Nimzo-Indian: Rubinstein — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3

8 Games · Low sample · last played 4 years agoPlay this line

aswhite50.0%Losses

King's Indian — 1.d4 Nf6 2.c4 g6

24 Games · last played 4 years agoPlay this line

asblack58.6%Losses

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6

29 Games · last played 4 years agoPlay this line

Strengths

— avoid these— avoid these lines

No consistent strengths detected as white

asblack57.1%Wins

Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a614 Games · last played 4 years ago

14 Games · last played 4 years ago

Critical Blunders

Tactical errors analyzed with Stockfish

No blunders recorded