Zubov, Alexander

UKR UKR·Born 1983·FIDE #14109409

2598Classical

2688Rapid

2686Blitz

Statistics

Total1,987

Wins1,040

Draws615

Losses332

52%31%17%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.2% average

Solid conversion: 85%

Very consistent (85%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 as

(74% in 728 games)

Play against Zubov's Twin

Uses their openings, level & style

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

Ready to play

1,987 games analyzed

Deep Analysis

Stockfish 18 · Classical · 139 analyzedStockfish 18 · Classical games · 139 analyzed

Accuracy by phase

Opening

96.3%

Middlegame

93.3%

Endgame

93.7%

Clutch Factor

+5%

Winning (+2)Winning (+2)

93%60g

EqualEqual position

95%58g

Losing (−2)Losing (−2)

89%22g

Accuracy under pressure

Problematic Pieces — which cause most errors?

23%

27 err

18%

21 err

16%

19 err

16%

19 err

14%

17 err

13%

16 err

Critical Moment

Move 38 avg

1-15

16-25

46%

26-35

31%

36-45

23%

46+

46% of blunders occur after move 26-35 — keep tension until then.of blunders occur after move 26-35 — keep tension until then.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

f5 / g4

Critical squares

6 err

5 err

4 err

f5/g4 concentrate most errors. Force decisions in those zones.

Openings

1,987 gamesBased on 1,987 player games

Weaknesses

— exploit these— exploit these lines

aswhite44.4%losses

Sicilian: Taimanov — 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6

9 games · low sample · last played 5 years agoPlay this line

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite84.2%wins

Queen's Gambit Declined — 1.d4 d5 2.c4 e657 g57 games · last played 8 months ago

aswhite77.3%wins

Nimzo-Indian: Rubinstein — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e322 g22 games · last played 2 years ago

asblack70.0%wins

English: Symmetrical — 1.c4 c5 2.Nc3 g610 g10 games · last played 8 months ago

asblack54.8%wins

Grünfeld — 1.d4 Nf6 2.c4 g6 3.Nc3 d562 g62 games · last played 2 years ago

Critical Blunders

10 errors · Stockfish

#59Qe6??Endgamevs FirouzjaOTB · 2024

#28Kf7??Tacticsvs MamedovOTB · 2024

#15Qc5??Tacticsvs SaranaBlitz · 2021

#30Qxd6??Tacticsvs SviridovBlitz · 2021

#62Kh8??Endgamevs NiemannBlitz · 2021

#54Rd4+??Endgamevs DrozdowskiBlitz · 2021

#35Nb6??Tacticsvs DemidovBlitz · 2021

#24axb6??Tacticsvs AbdusattorovBlitz · 2021

#28Qg5??Tacticsvs LiyanageBlitz · 2021

#42Nxc3??Endgamevs JobavaBlitz · 2021