GM
Nataf, Igor-Alexandre
FRA·Born 1978·FIDE #605492·1,258 Games
FRA Classical25061,247 Games
Rapid—5 Games
Blitz—6 Games
Statistics
1258
Total
354
Wins
665
Draws
239
Losses
28%53%19%
Play Style
What 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
Opening96.3%
Middlegame94.2%
Endgame97.3%
Clutch Factor
Performance under pressure
Winning (+2 or more)95%
2 Games
Equal position97%
20 Games
Losing (-2 or more)86%
10 Games
Problematic Pieces
Which pieces cause most errors?
♙
31%
8 errors
♞
27%
7 errors
♗
19%
5 errors
♕
12%
3 errors
♖
8%
2 errors
♔
4%
1 errors
Critical Moment
When does the first serious error occur?
Move 26average
1-15
16-25
26-35
36-45
46+
50% of blunders occur between move 16-25. Keep tension until that moment.
Error Heatmap
Where do most errors occur?
1
1
4
1
1
2
2
1
1
1
abcdefgh
Many
Few
Critical squares
d54 err
d42 err
g32 err
b41 err
c61 err
d5/d4 concentrate most errors. Force decisions in those zones.
Recent Games
D
Unen, J. Hans van2467
NED-ROE · 1 Dec 2019
D
Unen, J. Hans van2467
NED-ROE · 1 Dec 2019
D
Badolati, Sérgio2520
WS/GMN/A/1 · 5 Jan 2019
D
Delizia, Costantino2082
WS/GMN/A/1 · 5 Jan 2019
D
Klügel, Jens-Uwe2517
WS/GMN/A/1 · 5 Jan 2019
D
Dunlop, Gordon1770
WS/GMN/A/1 · 5 Jan 2019
Openings
Based on player games
No clear weaknesses!
Critical Blunders
Tactical errors analyzed with Stockfish
4 errors
▶
#26Bb5??
Tactics
vs Korchnoi
Blitz·2004
▶
#23Nc6??
Tactics
vs Carlsen
Blitz·2004
▶
#22h6g7??
Endgame
vs Kasparov
OTB·1998
▶
#31Qxd5??
Tactics
vs Korchnoi
OTB
Endgame Statistics
13 endgame categories analyzed — discover where they collapse under pressure
Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO2019
2017
2016
2015
2014
2013
PRO
8
76
5
4
3
2
1a
b
c
d
efgh619 Games
33%51%16%
1.e4
58%547
1.d4
65%52
1.c4
63%15
1.Nf3
50%2
1.a3
50%2
1.b3
50%1