Scouting report: Jergus Pechac (GM, SVK)

1,633 over-the-board games in the Chess Stalker database (1,469 classical, 127 rapid, 37 blitz): 46% wins, 34% draws, 20% losses. FIDE rating 2539 standard, 2557 rapid, 2571 blitz. 772 games analyzed with Stockfish: 94% accuracy, 0.04 blunders per game.

  • Opening repertoire of Jergus Pechac as White and Black, with results per line — free.
  • Weaknesses and blunder patterns, evaluated with Stockfish — free.
  • Recent over-the-board games and endgame statistics.
  • Twin Bot: a sparring bot that imitates Jergus Pechac's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/14926970 — no account needed.

Jergus Pechac

TitleGrandmasterFederationSlovakiaBorn2001FIDE ID14926970

Classical2539▲ 1
Rapid2557
Blitz2571
Games1,633
W · D · L46 / 34 / 20
Peak2637

Rating history

2480
2520
2560
2600
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2539Rapid2557Blitz2571no games played
Accuracy by phase
96.8%Opening94.1%Middlegame95.7%Endgame
Clutch factor
Insufficient data

Play style

Elite accuracy: 94.3% average
Solid conversion: 84%
Very consistent (90%)
Very precise: only 0.0 blunders/game
Dominates 1.c4 as ♔ (84% in 45 games)

Recent games

Vagman, Roy(2360)

41st ECC Open 2026 · 23 Oct 2026

½–½
Csonka, Balazs(2470)

41st ECC Open 2026 · 22 Oct 2026

½–½
Mamedov, Rauf(2632)

41st ECC Open 2026 · 21 Oct 2026

½–½
Gelfand, Boris(2641)

41st ECC Open 2026 · 19 Oct 2026

1–0
Rodshtein, Maxim(2576)

46th Olympiad 2026 · 27 Sept 2026

½–½

Play against Pechac's Twin

Their real openings, level & style

Based on 1,633 games

Openings

826 games as White · scores 67.9%

Weaknesses

where they slip as ♔ White
French: Tarrasch1.e4 e6 2.d4 d5 3.♞d2only 9 games, last played 3 months ago44.4%losses

Strengths

what holds up for them as ♔ White
Caro-Kann: Advance1.e4 c6 2.d4 d5 3.e510 games, last played 7 months ago80.0%wins
Italian: Two Knights1.e4 e5 2.♞f3 ♞c6 3.♝c4 ♞f620 games, last played 11 months ago70.0%wins

By family

open a family to see its lines
PRO
1,633 games in scope
LineGamesScorevs 67.9%
14265.8%—
12468.5%—
6969.6%—
5559.1%−8.8 pts
4859.4%−8.5 pts
4562.2%−5.6 pts
4584.4%+16.6 pts
3672.2%+4.4 pts

Mistakes

Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squares
Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

Couldn't load this.

Endgame statistics

Repertoire

PRO
1,633 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
826 games53%W29%D18%L
Move
1. e4
3652w
53%27%20
67%
1. d4
2925w
50%34%16
67%
1. ♞f3
872m
54%30%16
69%
1. c4
455w
80%
84%
1. g3
123m
58%25%17
71%
1. b3
84m
63%25%
75%
1. f4
311m
100%
50%
1. a3
31y
67%33%
83%
1. c3
39y
67%33%
33%
1. e3
21y
100%
50%
1. g4
111m
100%
100%
1. h3
14y
100%
50%
1. ♞h3
13y
100%
50%
1. h4
13y
100%
50%
1. b4
112y
100%
100%
1. d3
110y
100%
100%

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