Pechac, Jergus

SVK SVK·Born 2001·FIDE #14926970·1,867 Games

Classical25391,742 Games

Rapid2563103 Games

Blitz255345 Games

Play against Pechac, Jergus's Twin

PRO

Uses their openings, level & style

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

Ready to play

1867 games analyzed

Statistics

Total

1867

Wins

835

Draws

664

Losses

364

45%36%19%

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 ♔ (86% in 50 games)

Deep Analysis

Stockfish 18 · Classical games · 752 analyzed

Accuracy by phase

Opening

96.8%

Middlegame

94.1%

Endgame

95.7%

Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?

+5%

Winning (+2 or more)

95%214g

Equal position

95%216g

Losing (-2 or more)

90%70g

Performance under pressure

Problematic Pieces — Which pieces cause most errors?

27%

79 errors

23%

67 errors

19%

57 errors

12%

37 errors

10%

29 errors

27 errors

Critical Moment — When does the first serious error occur?

Move 41 average

25%

17%

25%

33%

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?

Few

Many

Errors mapped

Hotspot zone

e5 / d5

Critical squares

11 err

10 err

9 err

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

Openings

Based on player games

Weaknesses

— exploit these lines

White44.4%Loses

French: Tarrasch — 1.e4 e6 2.d4 d5 3.Nd2

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

No significant weaknesses detected as Black

Strengths

— avoid these lines

White76.0%Wins

Italian: Two Knights — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf625 Games · last played 8 months ago

White72.7%Wins

Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e511 Games · last played 4 months ago

Black54.5%Wins

Petroff: Main Line — 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d611 Games · last played last year

Black48.0%Wins

Slav Defense — 1.d4 d5 2.c4 c625 Games · last played 6 months ago

Critical Blunders

10 errors · Stockfish

#38Kg1??Tacticsvs PultineviciusOTB · 2026

#23Kh8??Tacticsvs SamunenkovOTB · 2025

#29Qxd4??Tacticsvs SchniderOTB · 2025

#26Nxd4??Tacticsvs PantsulaiaBlitz · 2025

#60Nxf3??Endgamevs PaichadzeBlitz · 2025

#13e5??Tacticsvs KrauseBlitz · 2025

#50Kg5??Endgamevs SaraciBlitz · 2025

#42Bxf4??Endgamevs IdrizajBlitz · 2025

#46Qc2??Endgamevs Iturrizaga BonelliBlitz · 2025

#39Rcb4??Tacticsvs Sommerbauer-CornellOTB · 2025

Recent Games

1,867 Games

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Endgame Statistics

PRO23 endgame categories analyzed

Endgame Statistics

Reveal weaknesses →

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

957 Games

52%30%18%

Move	Games	%
1.e4	421	66%
1.d4	350	66%
1.Nf3	92	68%
1.c4 Strong	51	84%
1.g3	14	68%
1.b3 Strong	10	75%
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%

MoveGamesPerformance%

1.e4

421

66%

1.d4

350

66%

1.Nf3

68%

1.c4Strong

84%

1.g3

68%

1.b3Strong

75%

1.a3Strong

88%

1.c3

33%

1.f4

50%

1.e3

50%

1.h3

50%

1.Nh3

50%

1.h4

50%

1.g4Strong

100%

1.b4Strong

100%

1.d3Strong

100%