Pakleza, Zbigniew

POL POL·Born 1986·FIDE #1119290

2492Classical

2421Rapid

2461Blitz

Statistics

Total5,085

Wins2,747

Draws813

Losses1,525

54%16%30%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 91.8% average

High resilience (66%): Dangerous even when losing

Solid conversion: 89%

Very consistent (85%)

Very precise: only 0.3 blunders/game

Dominates 1.Nf3 as

(66% in 180 games)

Vulnerable to 1.g3

(only 38%)

Play against Pakleza's Twin

Uses their openings, level & style

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

Ready to play

5,085 games analyzed

Deep Analysis

Stockfish 18 · Classical · 475 analyzedStockfish 18 · Classical games · 475 analyzed

Accuracy by phase

Opening

95.1%

Middlegame

92.2%

Endgame

93.0%

Clutch Factor

+4%

Winning (+2)Winning (+2)

93%176g

EqualEqual position

95%108g

Losing (−2)Losing (−2)

89%191g

Accuracy under pressure

Problematic Pieces — which cause most errors?

23%

183 err

20%

158 err

17%

134 err

16%

131 err

13%

101 err

11%

91 err

Critical Moment

Move 46 avg

1-15

16-25

14%

26-35

28%

36-45

49%

46+

49% of blunders occur after move 46 — keep tension until then.of blunders occur after move 46 — keep tension until then.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

207

Hotspot zone

a5 / e4

Critical squares

25 err

23 err

21 err

20 err

a5/e4 concentrate most errors. Force decisions in those zones.

Openings

5,085 gamesBased on 5,085 player games

Weaknesses

— exploit these— exploit these lines

aswhite41.7%losses

Dutch Defense — 1.d4 f5 2.Nf3 Nf6

24 games · last played 5 months agoPlay this line

asblack78.3%losses

Slav: Semi-Slav — 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3

23 games · last played 2 months agoPlay this line

Strengths

— avoid these— avoid these lines

aswhite61.1%wins

Reti: Gambit — 1.Nf3 d5 2.c4 e618 g18 games · last played last year

asblack57.0%wins

Pirc Defense — 1.e4 d6 2.d4 Nf6747 g747 games · last played 3 weeks ago

asblack52.2%wins

Scandinavian Defense — 1.e4 d5 2.exd5 Nf6157 g157 games · last played 3 weeks ago

Critical Blunders

10 errors · Stockfish

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#38Rb4??Endgamevs XiongOTB · 2026

#67Kb3??Endgamevs LazavikOTB · 2026

#43Rxg8??Endgamevs ZhigalkoOTB · 2026

#18Qe5??Tacticsvs XiongOTB · 2026

#80Bxh5??Endgamevs BortnykOTB · 2026

#45Rxf5??Endgamevs ErdogmusOTB · 2026

#63Kh4??Endgamevs Martinez AlcantaraOTB · 2026