Benjamin, Joel

USA USA·Born 1964·FIDE #2000091·2,278 Games

FIDE OTB · #2000091 · 2,278 Games

Classical24672,213 g Games

Rapid242849 g Games

Blitz252042 g Games

Play against Benjamin's Twin

PRO

Uses their openings, level & style

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

Ready to play

2278 games analyzed

Statistics

Total

2278

Wins

982

Draws

869

Losses

427

43%38%19%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.1% average

Very consistent (87%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 ♔ (70% in 312 games)

Deep Analysis

Stockfish 18 · Classical games · 153 analyzed

Accuracy by phase

Opening

96.3%

Middlegame

93.2%

Endgame

95.3%

Clutch Factor

+4%

Winning (+2)Winning (+2)

94%42g

EqualEqual position

94%77g

Losing (−2)Losing (−2)

90%34g

Accuracy under pressure

Problematic Pieces — which cause most errors?

23%

25 err

23%

25 err

17%

18 err

16%

17 err

11%

12 err

10 err

Critical Moment

Move 34 avg

10%

1-15

30%

16-25

10%

26-35

30%

36-45

20%

46+

30% of blunders after move 16-25 — keep the tension until then.of blunders occur in moves 16-25. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

e5 / d8

Critical squares

8 err

5 err

4 err

e5/d8 account for most of the errors. Force decisions in those zones.

Openings

2,278 GamesBased on 2,278 player games

Weaknesses

— exploit these— exploit these lines

No significant weaknesses detected as white

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite66.7%Wins

Queen's Gambit Declined — 1.d4 d5 2.c4 e624 Games · last played 5 years ago

24 Games · last played 5 years ago

aswhite66.7%Wins

Caro-Kann: Main Line — 1.e4 c6 2.d4 d5 3.Nc3 dxe415 Games · last played 22 years ago

15 Games · last played 22 years ago

asblack90.0%Wins

Sicilian: Closed — 1.e4 c5 2.Nc3 Nc610 Games · last played 5 years ago

10 Games · last played 5 years ago

asblack70.6%Wins

English vs 1...e5 — 1.c4 e5 2.Nc3 Bb417 Games · last played 8 years ago

17 Games · last played 8 years ago

Critical Blunders

10 errors · Stockfish

#41Kd8??Endgamevs FishbeinOTB · 2025

#29Qe2??Tacticsvs BatsurenBlitz · 2024

#55Ng6+??Endgamevs DamjanovicBlitz · 2024

#26Rh4??Tacticsvs ZarnickiBlitz · 2024

#18d5??Tacticsvs SchnaiderBlitz · 2024

#39Bc5??Tacticsvs Banh Gia HuyBlitz · 2024

#51Qf5+??Endgamevs Escobar ForeroBlitz · 2024

#19Qxa8??Tacticsvs WanyamaBlitz · 2024

#19Bc6??Tacticsvs HungaskiBlitz · 2024

#43Rxc5??Endgamevs DamjanovicBlitz · 2024

Recent Games

2,278 Games

Win

Goldin, Alexander(2537)

ch-USA Seniors 2026 · 23 Jul 2026

1-0

Loss

Shabalov, Alexander(2428)

ch-USA Seniors 2026 · 22 Jul 2026

1-0

Draw

Rachels, Stuart(2431)

ch-USA Seniors 2026 · 21 Jul 2026

½-½

Loss

Onischuk, Alexander(2640)

ch-USA Seniors 2026 · 20 Jul 2026

1-0

Win

Novikov,I(2475)

ch-USA Seniors 2026 · 18 Jul 2026

0-1

Draw

Kraai, Jesse(2375)

ch-USA Seniors 2026 · 17 Jul 2026

½-½

Endgame Statistics

PRO94 endgames (52.5%)

Strongest

Weakest

Knight vs Knight

Reaches Endgame

52.5%

94 / 179

B vs N Pref

0% · 60%

1 / 5

PiecesTypeWin %Games

Rook + Minor

26.3%57

Rook vs Rook

21.2%33

Rook+Bishop vs Rook+Knight

22.2%27

Rook + Equal Minors

33.3%24

Rook vs Minor (Exchange)

33.3%15

Double Rook

16.7%12

Rook + Minor26.3%57

Rook vs Rook21.2%33

Rook+Bishop vs Rook+Knight22.2%27

Rook + Equal Minors33.3%24

Rook vs Minor (Exchange)33.3%15

Double Rook16.7%12

Weakest: Knight vs Knight 0%Show all 20 types

Unlock Endgame Statistics

20 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

1146 Games

50%35%15%

Move	Games	%
1.e4	698	68%
1.d4	312	70%
1.Nf3	67	68%
1.c4	59	62%
1.g3	6	33%
1.Nc3Strong	2	75%
1.c3	1	50%
1.f4	1	50%

MoveGamesPerformance%

1.e4

698

68%

1.d4

312

70%

1.Nf3

68%

1.c4

62%

1.g3

33%

1.Nc3Strong

75%

1.c3

50%

1.f4

50%