Kovchan, Alexander

UKR UKR·Born 1983·FIDE #14103052

2462Classical

2473Rapid

2456Blitz

Statistics

Total2,240

Wins888

Draws1,043

Losses308

40%47%14%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 94.7% average

High resilience (62%): Dangerous even when losing

Solid conversion: 92%

Very consistent (91%)

Very precise: only 0.0 blunders/game

Dominates 1.e4 as

(68% in 1054 games)

Play against Kovchan's Twin

Uses their openings, level & style

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2,240 games analyzed

Deep Analysis

Stockfish 18 · Classical · 533 analyzedStockfish 18 · Classical games · 533 analyzed

Accuracy by phase

Opening

97.0%

Middlegame

94.2%

Endgame

95.7%

Clutch Factor

+5%

Winning (+2)Winning (+2)

95%192g

EqualEqual position

96%252g

Losing (−2)Losing (−2)

90%56g

Accuracy under pressure

Problematic Pieces — which cause most errors?

26%

69 err

22%

58 err

15%

41 err

15%

41 err

12%

32 err

10%

26 err

Critical Moment

Move 41 avg

1-15

23%

16-25

15%

26-35

31%

36-45

23%

46+

31% of blunders occur after move 36-45 — keep tension until then.of blunders occur after move 36-45 — keep tension until then.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

g4 / e5

Critical squares

13 err

11 err

10 err

g4/e5 concentrate most errors. Force decisions in those zones.

Openings

2,240 gamesBased on 2,240 player games

Weaknesses

— exploit these— exploit these lines

No significant weaknesses detected as white

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite68.8%wins

Scandinavian Defense — 1.e4 d5 2.exd5 Qxd516 g16 games · last played 4 years ago

aswhite65.9%wins

Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e544 g44 games · last played 7 months ago

No consistent strengths detected as black

Critical Blunders

10 errors · Stockfish

#64Rh1??Endgamevs KuruOTB · 2026

#71Kg5??Endgamevs HanacheOTB · 2025

#24exf4??Tacticsvs VazOTB · 2025

#31Qg5??Tacticsvs LewisOTB · 2025

#15Re1??Tacticsvs LajthajmOTB · 2025

#45Re3??Endgamevs LejlicOTB · 2025

#10g4??Tacticsvs Larino NietoOTB · 2025

#37Rxe5??Tacticsvs BazakutsaOTB · 2025

#43Qc2??Endgamevs VitiugovRapid · 2025

#54Bc6??Endgamevs ChengRapid · 2025

Recent Games

2,240 games

Draw

Postnikov, Artem(2324)

RUDAR 34 GM 2026 · 27 Jul 2026

½-½

Draw

Bryakin, Mikhail(2483)

RUDAR 34 GM 2026 · 27 Jul 2026

½-½

Draw

Zia, Tahsin Tajwar(2318)

RUDAR 34 GM 2026 · 26 Jul 2026

½-½

Draw

Yordanov, Lachezar(2343)

RUDAR 34 GM 2026 · 25 Jul 2026

½-½

Win

Klukin, Kirill(2400)

RUDAR 34 GM 2026 · 24 Jul 2026

1-0

Draw

Draskovic, Luka(2491)

RUDAR 34 GM 2026 · 23 Jul 2026

½-½

Endgame Statistics

PRO210 endgames (42.5%) · avoid Queen vs Two Rooks (20%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

42.5%

210 / 494

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

77.9%353

R+Bishop vs R+Knight

79.4%306

Rook vs Minor (Exchange)

73.7%281

Rook vs Rook

72.6%252

Rook vs Two Minors

78.1%160

Pure Pawn

60.6%109

Rook + Equal Minors77.9%353

R+Bishop vs R+Knight79.4%306

Rook vs Minor (Exchange)73.7%281

Rook vs Rook72.6%252

Rook vs Two Minors78.1%160

Pure Pawn60.6%109

Weak in Queen vs Two Rooks: only 20% win rate (5 games) — Force thisShow all 14 types

Unlock Endgame Statistics

14 endgame categories — discover where they collapse under pressure

Repertoire

PRO

Move arrowsmost-played moves

Starting Position

SF18

1,135 games

45%44%11%

Move	games	%
1.e4	1054	68%
1.c4	32	50%
1.d4	25	62%
1.Nf3	23	54%
1.g3Weak	1	0%

MovegamesPerf%

1.e4

1054

68%

1.c4

50%

1.d4

62%

1.Nf3

54%

1.g3Weak