Zhigalko, Sergei

BLR BLR·Born 1989·FIDE #13502956

2572Classical

2562Rapid

2559Blitz

Statistics

Total7,445

Wins4,303

Draws1,452

Losses1,689

58%20%23%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 92.3% average

Very consistent (89%)

Very precise: only 0.3 blunders/game

Play against Zhigalko's Twin

Uses their openings, level & style

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

Ready to play

7,445 games analyzed

Deep Analysis

Stockfish 18 · Classical · 585 analyzedStockfish 18 · Classical games · 585 analyzed

Accuracy by phase

Opening

97.0%

Middlegame

91.9%

Endgame

93.3%

Clutch Factor

+3%

Winning (+2)Winning (+2)

94%180g

EqualEqual position

94%90g

Losing (−2)Losing (−2)

91%229g

Accuracy under pressure

Problematic Pieces — which cause most errors?

26%

243 err

18%

164 err

17%

162 err

16%

149 err

13%

122 err

10%

93 err

Critical Moment

Move 42 avg

1-15

10%

16-25

30%

26-35

24%

36-45

35%

46+

35% 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

283

Hotspot zone

e3 / e5

Critical squares

36 err

35 err

33 err

29 err

28 err

e3/e5 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Analyzing opening repertoire...

Critical Blunders

10 errors · Stockfish

#25Ne3??Tacticsvs DarvishiOTB · 2026

#110Nxg3??Endgamevs VassisOTB · 2026

#49Ng5??Endgamevs Kalyani SirinOTB · 2026

#10Bf5??Tacticsvs VovkOTB · 2026

#29Nxa4??Tacticsvs HaugOTB · 2026

#37Na2??Tacticsvs ParavyanOTB · 2026

#28Qf8??Tacticsvs RajaramOTB · 2026

#16Bxa5??Tacticsvs DirikoluOTB · 2026

#42Rxa3??Endgamevs VoitovichOTB · 2026

#77Rxd4??Endgamevs KocharinOTB · 2026