Kasimdzhanov, Rustam

UZB UZB·Born 1979·FIDE #14200244·2,159 Games

FIDE OTB · #14200244 · 2,159 Games

Classical26651,717 g Games

Rapid2646212 g Games

Blitz2574230 g Games

Play against Kasimdzhanov's Twin

PRO

Uses their openings, level & style

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

Ready to play

2159 games analyzed

Statistics

Total

2159

Wins

830

Draws

955

Losses

374

38%44%17%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.2% average

Very consistent (79%)

Very precise: only 0.1 blunders/game

Dominates 1.g3 ♔ (71% in 12 games)

Vulnerable to 1.g3 ♚ (only 15%)

Deep Analysis

Stockfish 18 · Classical games · 314 analyzed

Accuracy by phase

Opening

96.8%

Middlegame

93.5%

Endgame

95.4%

Clutch Factor

+5%

Winning (+2)Winning (+2)

94%100g

EqualEqual position

95%148g

Losing (−2)Losing (−2)

89%66g

Accuracy under pressure

Problematic Pieces — which cause most errors?

21%

58 err

20%

56 err

19%

52 err

16%

46 err

15%

41 err

10%

28 err

Critical Moment

Move 35 avg

11%

1-15

22%

16-25

33%

26-35

17%

36-45

17%

46+

33% 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

e4 / e5

Critical squares

13 err

10 err

8 err

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

Openings

2,159 GamesBased on 2,159 player games

Weaknesses

— exploit these— exploit these lines

aswhite50.0%Losses

King's Indian: Saemisch — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3

8 Games · Low sample · last played 18 years agoPlay this line

aswhite45.5%Losses

Catalan — 1.d4 Nf6 2.c4 e6 3.g3

11 Games · last played 15 years agoPlay this line

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite61.5%Wins

French: Tarrasch — 1.e4 e6 2.d4 d5 3.Nd213 Games · last played 2 years ago

13 Games · last played 2 years ago

aswhite55.0%Wins

Sicilian: Kan — 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a620 Games · last played 9 years ago

20 Games · last played 9 years ago

asblack63.2%Wins

Nimzo-Indian: Rubinstein — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e319 Games

19 Games

asblack56.3%Wins

Scotch Game — 1.e4 e5 2.Nf3 Nc6 3.d416 Games

16 Games

Critical Blunders

10 errors · Stockfish

#15exf7+??Tacticsvs ErdogmusOTB · 2026

#25Bxc5??Tacticsvs PappOTB · 2025

#38Kc3??Endgamevs ErdogmusOTB · 2025

#39Nxf7??Tacticsvs MamedovBlitz · 2025

#27Rxe4??Tacticsvs MamedovBlitz · 2025

#38Rhf8??Tacticsvs MamedovBlitz · 2025

#27Qd6??Tacticsvs MamedovBlitz · 2025

#50Re8??Endgamevs MamedovBlitz · 2025

#35h6??Tacticsvs MamedovBlitz · 2025

#62Rg6??Endgamevs MamedovBlitz · 2025

Recent Games

2,159 Games

Draw

Kuzubov, Yuriy(2600)

Bundesliga 2025-26 · 26 Apr 2026

½-½

Draw

Erdogmus, Yagiz Kaan(2646)

Bundesliga 2025-26 · 25 Apr 2026

½-½

Win

Kraemer, Martin(2574)

Bundesliga 2025-26 · 24 Apr 2026

1-0

Draw

L'Ami, Erwin(2634)

German Bundesliga 2025-26 · 22 Mar 2026

½-½

Draw

Kobalia, Mikhail(2538)

Schachbundesliga 2025/26 · 21 Mar 2026

½-½

Win

Dautov, Rustem(2539)

SBL München · 1 Mar 2026

1-0

Endgame Statistics

PRO212 endgames (50.1%)

Strongest

Weakest

Opposite Bishops + Major Pieces

Reaches Endgame

50.1%

212 / 423

B vs N Pref

28.6% · 40%

7 / 5

PiecesTypeWin %Games

Rook + Minor

29%107

Rook + Equal Minors

29.6%54

Rook+Bishop vs Rook+Knight

27.1%48

Rook vs Rook

22%41

Rook vs Minor (Exchange)

29.4%34

Queen vs Pieces

32.3%31

Rook + Minor29%107

Rook + Equal Minors29.6%54

Rook+Bishop vs Rook+Knight27.1%48

Rook vs Rook22%41

Rook vs Minor (Exchange)29.4%34

Queen vs Pieces32.3%31

Weakest: Opposite Bishops + Major Pieces 0%Show all 23 types

Unlock Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

1064 Games

42%43%15%

Move	Games	%
1.e4	562	62%
1.d4	389	65%
1.Nf3	60	68%
1.c4	39	69%
1.g3Strong	12	71%
1.b3	2	50%

MoveGamesPerformance%

1.e4

562

62%

1.d4

389

65%

1.Nf3

68%

1.c4

69%

1.g3Strong

71%

1.b3

50%