Taher, Yoseph Theolifus

INA INA·Born 1999·FIDE #7105347·1,592 Games

Classical24511,496 Games

Rapid235231 Games

Blitz237565 Games

Play against Taher, Yoseph Theolifus's Twin

PRO

Uses their openings, level & style

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

Ready to play

1592 games analyzed

Statistics

Total

1592

Wins

914

Draws

266

Losses

411

57%17%26%

Play Style

What you need to know before facing them

Elite accuracy: 92.0% average

High resilience (63%): Dangerous even when losing

Solid conversion: 84%

Very consistent (88%)

Very precise: only 0.3 blunders/game

Dominates 1.d4 ♔ (76% in 234 games)

Vulnerable to 1.Nf3 ♔ (only 34%)

Deep Analysis

Stockfish 18 · Classical games · 464 analyzed

Accuracy by phase

Opening

95.5%

Middlegame

91.5%

Endgame

93.7%

Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?

+3%

Winning (+2 or more)

92%213g

Equal position

94%130g

Losing (-2 or more)

89%136g

Performance under pressure

Problematic Pieces — Which pieces cause most errors?

22%

201 errors

19%

176 errors

18%

167 errors

14%

133 errors

14%

126 errors

14%

127 errors

Critical Moment — When does the first serious error occur?

Move 46 average

14%

18%

16%

48%

1-15

16-25

26-35

36-45

46+

48% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap — Where do most errors occur?

Few

Many

Errors mapped

249

Hotspot zone

f5 / f6

Critical squares

27 err

26 err

f5/f6 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

White50.0%Loses

English: g3 System — 1.c4 e5 2.g3 Nf6

10 Games · last played 3 weeks agoPlay this line

Black62.5%Loses

King's Indian — 1.d4 Nf6 2.c4 g6

16 Games · last played 2 months agoPlay this line

Black62.5%Loses

Queen's Gambit Declined — 1.d4 d5 2.c4 e6

8 Games · Low sample · last played 3 months agoPlay this line

Strengths

— avoid these lines

White100.0%Wins

French: Classical — 1.e4 e6 2.d4 d5 3.Nc3 Nf610 Games · last played 2 months ago

White75.0%Wins

Sicilian: Closed — 1.e4 c5 2.Nc3 Nc644 Games · last played 2 months ago

Black60.0%Wins

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d625 Games · last played 3 weeks ago

Black47.8%Wins

Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e623 Games · last played 3 weeks ago

Critical Blunders

10 errors · Stockfish

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