Bjerre, Jonas Buhl

DEN DEN·Born 2004·FIDE #1444948·2,483 Games

FIDE OTB · #1444948 · 2,483 Games

Classical26152,272 g Games

Rapid2580130 g Games

Blitz2507142 g Games

Play against Bjerre's Twin

PRO

Uses their openings, level & style

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

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2483 games analyzed

Statistics

Total

2483

Wins

1178

Draws

670

Losses

632

47%27%25%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.4% average

Solid conversion: 92%

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 ♔ (83% in 18 games)

Deep Analysis

Stockfish 18 · Classical games · 930 analyzed

Accuracy by phase

Opening

97.0%

Middlegame

93.2%

Endgame

94.6%

Clutch Factor

+5%

Winning (+2)Winning (+2)

95%207g

EqualEqual position

95%189g

Losing (−2)Losing (−2)

90%104g

Accuracy under pressure

Problematic Pieces — which cause most errors?

24%

94 err

20%

80 err

18%

70 err

16%

64 err

13%

51 err

10%

40 err

Critical Moment

Move 41 avg

1-15

11%

16-25

22%

26-35

33%

36-45

33%

46+

33% of blunders after move 36-45 — keep the tension until then.of blunders occur in moves 36-45. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

129

Hotspot zone

e5 / e4

Critical squares

20 err

18 err

14 err

12 err

e5/e4 account for most of the errors. Force decisions in those zones.

Openings

2,483 GamesBased on 2,483 player games

Weaknesses

— exploit these— exploit these lines

aswhite50.0%Losses

Caro-Kann: Exchange — 1.e4 c6 2.d4 d5 3.exd5

16 Games · last played 7 months agoPlay this line

aswhite41.2%Losses

Sicilian: Closed — 1.e4 c5 2.Nc3 Nc6

17 Games · last played last weekPlay this line

asblack52.6%Losses

Sicilian: Closed — 1.e4 c5 2.Nc3 d6

19 Games · last played 2 weeks agoPlay this line

Strengths

— avoid these— avoid these lines

aswhite73.7%Wins

King's Indian: Classical — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e519 Games · last played 12 months ago

19 Games · last played 12 months ago

aswhite70.0%Wins

King's Indian: Main Line — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O20 Games · last played 12 months ago

20 Games · last played 12 months ago

asblack48.1%Wins

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6239 Games

239 Games

asblack52.2%Wins

Catalan — 1.d4 Nf6 2.c4 e6 3.g323 Games

23 Games

Critical Blunders

10 errors · Stockfish

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#92Ra6??Endgamevs CaoOTB · 2026

#40Rxc6??Tacticsvs PidluznijOTB · 2026

#67Kf3??Endgamevs SaranaOTB · 2026

#57Kf3??Endgamevs GanievOTB · 2026