Pechac, Jergus

SVK SVK·Born 2001·FIDE #14926970·1,853 Games

Classical25391,728 Games

Rapid2550103 Games

Blitz255645 Games

Statistics

1853

Total

826

Wins

661

Draws

362

Losses

45%36%20%

Play Style

What you need to know before facing them

Elite accuracy: 94.3% average

Solid conversion: 94%

Very consistent (90%)

Very precise: only 0.0 blunders/game

Dominates 1.c4 ♔ (89% in 47 games)

Deep Analysis

Stockfish 18 · Classical games · 749 analyzed

Accuracy by phase

Opening96.8%

Middlegame94.1%

Endgame95.8%

Clutch Factor

Performance under pressure

+5%

Winning (+2 or more)95%

214 Games

Equal position95%

216 Games

Losing (-2 or more)90%

70 Games

Problematic Pieces

Which pieces cause most errors?

♙

26%

77 errors

♖

23%

67 errors

♕

19%

57 errors

♞

13%

37 errors

♔

10%

28 errors

♗

27 errors

Critical Moment

When does the first serious error occur?

Move 41average

1-15

16-25

26-35

36-45

46+

33% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

e511 err

d510 err

a49 err

c69 err

f39 err

e5/d5 concentrate most errors. Force decisions in those zones.

Recent Games

Bochnicka, Vladimir2349

TIPOS TCh-SVK 2025-26 · 26 Apr 2026

1-0

Laurusas, Tomas2503

TIPOS TCh-SVK 2025-26 · 25 Apr 2026

½-½

Ponizil, Cyril2447

TIPOS TCh-SVK 2025-26 · 24 Apr 2026

½-½

Berczes, David2380

TCh-AUT 2025-26 · 19 Apr 2026

0-1

Livaic, Leon2549

TCh-AUT 2025-26 · 18 Apr 2026

½-½

Peyrer, Konstantin2496

TCh-AUT 2025-26 · 17 Apr 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

French: Tarrasch

44.4%

9 GamesLow sample·Loses

1.e4 e6 2.d4 d5 3.Nd2

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

Italian: Two Knights

76.0%

25 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6

Caro-Kann: Advance

72.7%

11 Games·Wins

1.e4 c6 2.d4 d5 3.e5

Black

Petroff: Main Line

54.5%

11 Games·Wins

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6

Slav Defense

48.0%

25 Games·Wins

1.d4 d5 2.c4 c6

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#23Kh8??

Tactics

vs Samunenkov

OTB·2025

▶

#29Qxd4??

Tactics

vs Schnider

OTB·2025

▶

#42Bxf4??

Endgame

vs Idrizaj

Blitz·2025

▶

#50Kg5??

Endgame

vs Saraci

Blitz·2025

▶

#60Nxf3??

Endgame

vs Paichadze

Blitz·2025

▶

#13e5??

Tactics

vs Krause

Blitz·2025

▶

#46Qc2??

Endgame

vs Iturrizaga Bonelli

Blitz·2025

▶

#26Nxd4??

Tactics

vs Pantsulaia

Blitz·2025

▶

#39Rcb4??

Tactics

vs Sommerbauer-Cornell

OTB·2025

▶

#39Ke5??

Tactics

vs Mayank Chakraborty

OTB·2025

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2026

2025

2024

2023

2022

2021

PRO

Starting Position

950 Games

52%31%17%

Move	Games	%
1.e4	420	66%
1.d4	350	66%
1.Nf3	90	67%
1.c4 Strong	48	88%
1.g3	14	68%
1.b3 Strong	9	72%
1.a3 Strong	4	88%
1.c3	3	33%
1.f4	3	50%
1.e3	3	50%
1.h3	1	50%
1.Nh3	1	50%
1.h4	1	50%
1.g4 Strong	1	100%
1.b4 Strong	1	100%
1.d3 Strong	1	100%

1.e4

66%

420

1.d4

66%

350

1.Nf3

67%

1.c4

88%

1.g3

68%

1.b3

72%

1.a3

88%

1.c3

33%

1.f4

50%

1.e3

50%

1.h3

50%

1.Nh3

50%

1.h4

50%

1.g4

100%

1.b4

100%

1.d3

100%

Pechac, Jergus

Play against Pechac, Jergus's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

French: Tarrasch

Strengths

Italian: Two Knights

Caro-Kann: Advance

Petroff: Main Line

Slav Defense

Critical Blunders