Hrbek, Stepan

CZE CZE·Born 2006·FIDE #393479

2458Classical

2332Rapid

2351Blitz

Statistics

Total858

Wins337

Draws235

Losses280

39%27%33%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.3% average

Solid conversion: 84%

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 as

(61% in 59 games)

Vulnerable to 1.d4

(only 47%)

Play against Hrbek's Twin

Uses their openings, level & style

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

Ready to play

858 games analyzed

Deep Analysis

Stockfish 18 · Classical · 386 analyzedStockfish 18 · Classical games · 386 analyzed

Accuracy by phase

Opening

96.6%

Middlegame

93.3%

Endgame

96.0%

Clutch Factor

+5%

Winning (+2)Winning (+2)

95%150g

EqualEqual position

95%130g

Losing (−2)Losing (−2)

90%106g

Accuracy under pressure

Problematic Pieces — which cause most errors?

27%

92 err

17%

58 err

17%

59 err

16%

54 err

13%

44 err

31 err

Critical Moment

Move 39 avg

1-15

15%

16-25

31%

26-35

23%

36-45

31%

46+

31% of blunders occur after move 26-35 — keep tension until then.of blunders occur after move 26-35 — keep tension until then.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

105

Hotspot zone

c4 / d5

Critical squares

14 err

13 err

11 err

c4/d5 concentrate most errors. Force decisions in those zones.

Openings

858 gamesBased on 858 player games

Weaknesses

— exploit these— exploit these lines

aswhite52.9%losses

King's Indian — 1.d4 Nf6 2.c4 g6

17 games · last played 9 months agoPlay this line

aswhite50.0%losses

Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

12 games · last played 2 years agoPlay this line

asblack65.0%losses

Italian: Two Knights — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6

20 games · last played last monthPlay this line

Strengths

— avoid these— avoid these lines

aswhite70.0%wins

Ruy Lopez: Morphy — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a610 g10 games · last played last month

asblack46.7%wins

Sicilian: Rossolimo — 1.e4 c5 2.Nf3 Nc6 3.Bb530 g30 games

Critical Blunders

10 errors · Stockfish

#16O-O??Tacticsvs NavaraOTB · 2026

#17Rd8??Tacticsvs BeukemaOTB · 2026

#26Qd5??Tacticsvs BabulaBlitz · 2025

#49Kf4??Endgamevs SahidiOTB · 2025

#42Rh2??Endgamevs KoelberOTB · 2025

#22Bc7??Tacticsvs GrezelsOTB · 2025

#43Qb3??Endgamevs ProkofievOTB · 2025

#39Qb8??Tacticsvs VrolijkOTB · 2025

#19Qe3??Tacticsvs BluebaumOTB · 2025

#23Rxf6??Tacticsvs LevitanOTB · 2025

Recent Games

858 games

Loss

Bharath Subramaniyam H(2591)

4th Dole Open 2026 · 21 Jul 2026

0-1

Win

Kavutskiy, Kostya(2315)

4th Dole Open 2026 · 20 Jul 2026

0-1

Win

Pap, Misa(2438)

Ceske Budejovice GM 2026 · 8 Jul 2026

1-0

Loss

Ermitsch, Magnus(2411)

Ceske Budejovice GM 2026 · 7 Jul 2026

1-0

Draw

Haring, Filip(2446)

Ceske Budejovice GM 2026 · 6 Jul 2026

½-½

Draw

Janous, Marek(2291)

Ceske Budejovice GM 2026 · 5 Jul 2026

½-½

Endgame Statistics

PRO257 endgames (61.9%) · avoid Knight vs Knight (0%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

61.9%

257 / 415

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

77.9%353

R+Bishop vs R+Knight

79.4%306

Rook vs Minor (Exchange)

73.7%281

Rook vs Rook

72.6%252

Rook vs Two Minors

78.1%160

Pure Pawn

60.6%109

Rook + Equal Minors77.9%353

R+Bishop vs R+Knight79.4%306

Rook vs Minor (Exchange)73.7%281

Rook vs Rook72.6%252

Rook vs Two Minors78.1%160

Pure Pawn60.6%109

Weak in Knight vs Knight: only 0% win rate (6 games) — Force thisShow all 14 types

Unlock Endgame Statistics

14 endgame categories — discover where they collapse under pressure

Repertoire

PRO

Move arrowsmost-played moves

Starting Position

SF18

424 games

41%28%31%

Move	games	%
1.e4	198	55%
1.d4	110	51%
1.c4	59	61%
1.Nf3	39	55%
1.b3	8	38%
1.f4Strong	4	75%
1.g3	3	67%
1.a4Strong	1	100%
1.Nc3Strong	1	100%
1.e3Strong	1	100%

MovegamesPerf%

1.e4

198

55%

1.d4

110

51%

1.c4

61%

1.Nf3

55%

1.b3

38%

1.f4Strong

75%

1.g3

67%

1.a4Strong

100%

1.Nc3Strong

100%

1.e3Strong

100%