Leko, Peter

GMTOP 50

HUN HUN·Born 1979·FIDE #703303

2676Classical

2700Rapid

2738Blitz

Statistics

Total3,020

Wins781

Draws1,744

Losses495

26%58%16%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 94.3% average

Very consistent (83%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(60% in 945 games)

Vulnerable to 1.Nf3

(only 47%)

Play against Leko's Twin

Uses their openings, level & style

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

Ready to play

3,020 games analyzed

Deep Analysis

Stockfish 18 · Classical · 592 analyzedStockfish 18 · Classical games · 592 analyzed

Accuracy by phase

Opening

97.3%

Middlegame

94.4%

Endgame

95.9%

Clutch Factor

+4%

Winning (+2)Winning (+2)

95%79g

EqualEqual position

96%327g

Losing (−2)Losing (−2)

91%94g

Accuracy under pressure

Problematic Pieces — which cause most errors?

22%

63 err

19%

54 err

18%

51 err

17%

48 err

14%

40 err

12%

34 err

Critical Moment

Move 46 avg

14%

1-15

14%

16-25

26-35

21%

36-45

43%

46+

43% 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

103

Hotspot zone

e4 / f6

Critical squares

13 err

12 err

11 err

10 err

e4/f6 concentrate most errors. Force decisions in those zones.

Openings

3,020 gamesBased on 3,020 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

aswhite66.7%wins

French: Steinitz — 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e518 g18 games · last played 7 years ago

aswhite66.7%wins

Petroff: Steinitz Attack — 1.e4 e5 2.Nf3 Nf6 3.d415 g15 games · last played 26 years ago

No consistent strengths detected as black

Critical Blunders

10 errors · Stockfish

#49Kh7??Endgamevs LodiciOTB · 2024

#32Rxe5??Tacticsvs BeerdsenOTB · 2023

#48c6??Endgamevs WangOTB · 2022

#65Rb3+??Endgamevs NepomniachtchiOTB · 2020

#55Qc2??Endgamevs AnandOTB · 2020

#33Re1??Tacticsvs CarlsenOTB · 2020

#32Nxc5??Tacticsvs SvidlerOTB · 2020

#59h5??Endgamevs IvanchukOTB · 2020

#56Rc5+??Endgamevs NajerOnline · 2019

#74Rd1??Endgamevs BoruchovskyOnline · 2019

Recent Games

3,020 games

Loss

Erigaisi Arjun(2769)

FIDE World Cup 2025 · 13 Nov 2025

0-1

Loss

Erigaisi Arjun(2769)

FIDE World Cup 2025 · 13 Nov 2025

1-0

Draw

Erigaisi Arjun(2769)

FIDE World Cup 2025 · 12 Nov 2025

½-½

Draw

Erigaisi Arjun(2769)

FIDE World Cup 2025 · 11 Nov 2025

½-½

Draw

Erigaisi Arjun(2769)

FIDE World Cup 2025 · 10 Nov 2025

½-½

Win

Alekseenko, Kirill(2666)

FIDE World Cup 2025 · 8 Nov 2025

0-1

Endgame Statistics

PRO492 endgames (57.1%) · avoid Opposite-Color Bishops (0%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

57.1%

492 / 862

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 Opposite-Color Bishops: only 0% win rate (27 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

1,085 games

31%58%11%

Move	games	%
1.e4	945	61%
1.d4	105	61%
1.Nf3	22	48%
1.c4	11	55%
1.a3Strong	2	100%

MovegamesPerf%

1.e4

945

61%

1.d4

105

61%

1.Nf3

48%

1.c4

55%

1.a3Strong

100%