Nataf, Igor-Alexandre

FRA FRA·Born 1978·FIDE #605492·1,258 Games

FIDE OTB · #605492 · 1,258 Games

Classical25061,247 g Games

Rapid—5 g Games

Blitz—6 g Games

Play against Nataf's Twin

PRO

Uses their openings, level & style

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

Ready to play

1258 games analyzed

Statistics

Total

1258

Wins

354

Draws

665

Losses

239

28%53%19%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.5% average

Plays 4.0% better with black

Very consistent (81%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 ♔ (65% in 52 games)

Vulnerable to 1.c4 ♚ (only 41%)

Deep Analysis

Stockfish 18 · Classical games · 32 analyzed

Accuracy by phase

Opening

96.3%

Middlegame

94.2%

Endgame

97.3%

Clutch Factor

+9%

Winning (+2)Winning (+2)

95%2g

EqualEqual position

97%20g

Losing (−2)Losing (−2)

86%10g

Accuracy under pressure

Problematic Pieces — which cause most errors?

31%

8 err

27%

7 err

19%

5 err

12%

3 err

2 err

1 err

Critical Moment

Move 26 avg

1-15

50%

16-25

50%

26-35

36-45

46+

50% of blunders after move 16-25 — keep the tension until then.of blunders occur in moves 16-25. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

d5 / d4

Critical squares

4 err

2 err

1 err

d5/d4 account for most of the errors. Force decisions in those zones.

Openings

Based on player games

No clear weaknesses!

Critical Blunders

4 errors · Stockfish

#26Bb5??Tacticsvs KorchnoiBlitz · 2004

#23Nc6??Tacticsvs CarlsenBlitz · 2004

#22h6g7??Endgamevs KasparovOTB · 1998

#31Qxd5??Tacticsvs KorchnoiOTB

Recent Games

1,258 Games

Unen, J. Hans van(2467)

NED-ROE · 1 Dec 2019

½-½

Unen, J. Hans van(2467)

NED-ROE · 1 Dec 2019

½-½

Badolati, Sérgio(2520)

WS/GMN/A/1 · 5 Jan 2019

½-½

Delizia, Costantino(2082)

WS/GMN/A/1 · 5 Jan 2019

½-½

Klügel, Jens-Uwe(2517)

WS/GMN/A/1 · 5 Jan 2019

½-½

Dunlop, Gordon(1770)

WS/GMN/A/1 · 5 Jan 2019

½-½

Endgame Statistics

PRO17 endgames (47.2%)

Strongest

Weakest

Rook + Equal Minors

Reaches Endgame

47.2%

17 / 36

B vs N Pref

0% · 0%

0 / 2

PiecesTypeWin %Games

Rook + Minor10%10

Rook + Equal Minors0%8

Rook+Bishop vs Rook+Knight33.3%3

Rook vs Minor (Exchange)33.3%3

Rook vs Rook0%3

Rook + Bishop Pair50%2

Rook + Minor10%10

Rook + Equal Minors0%8

Rook+Bishop vs Rook+Knight33.3%3

Rook vs Minor (Exchange)33.3%3

Rook vs Rook0%3

Rook + Bishop Pair50%2

Weakest: Rook + Equal Minors 0%Show all 13 types

Unlock Endgame Statistics

13 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

619 Games

33%51%16%

Move	Games	%
1.e4	547	58%
1.d4	52	65%
1.c4	15	63%
1.Nf3	2	50%
1.a3	2	50%
1.b3	1	50%

MoveGamesPerformance%

1.e4

547

58%

1.d4

65%

1.c4

63%

1.Nf3

50%

1.a3

50%

1.b3

50%