Weinstein, Norman

USA USA·Born 1950·FIDE #2000466·400 Games

FIDE OTB · #2000466 · 400 Games

Classical2450400 g Games

Rapid—0 g Games

Blitz—0 g Games

Play against Weinstein's Twin

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Uses their openings, level & style

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

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400 games analyzed

Statistics

Total

400

Wins

160

Draws

142

Losses

40%36%25%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 92.7% average

Plays 4.0% better with black

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 ♔ (62% in 188 games)

Deep Analysis

Stockfish 18 · Classical games · 7 analyzed

Accuracy by phase

Opening

96.1%

Middlegame

92.4%

Endgame

93.5%

Clutch Factor

+6%

Winning (+2)Winning (+2)

93%1g

EqualEqual position

94%4g

Losing (−2)Losing (−2)

87%2g

Accuracy under pressure

Problematic Pieces — which cause most errors?

83%

5 err

17%

1 err

0 err

Critical Moment

Move 34 avg

1-15

16-25

100%

26-35

36-45

46+

100% of blunders after move 26-35 — keep the tension until then.of blunders occur in moves 26-35. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

d5 / d6

Critical squares

1 err

d5/d6 account for most of the errors. Force decisions in those zones.

Openings

400 GamesBased on 400 player games

Weaknesses

— exploit these— exploit these lines

aswhite50.0%Losses

Caro-Kann: Panov-Botvinnik — 1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4

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

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite59.1%Wins

Sicilian: 2...Nc6 — 1.e4 c5 2.Nf3 Nc622 Games · last played last year

22 Games · last played last year

aswhite58.8%Wins

French: Tarrasch — 1.e4 e6 2.d4 d5 3.Nd217 Games · last played 3 years ago

17 Games · last played 3 years ago

asblack50.0%Wins

Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a610 Games · last played 51 years ago

10 Games · last played 51 years ago

Critical Blunders

1 errors · Stockfish

#34Rd6??Tacticsvs LarsenOTB