IM
Graf, Juergen
GER·Born 1963·FIDE #4600312·205 Games
GER Classical2440205 Games
Rapid—0 Games
Blitz—0 Games
Statistics
205
Total
69
Wins
78
Draws
58
Losses
34%38%28%
Play Style
What you need to know before facing them
Elite accuracy: 91.5% average
Very consistent (97%)
Very precise: only 0.0 blunders/game
Dominates 1.d4 ♔ (66% in 58 games)
Vulnerable to 1.Nf3 ♚ (only 32%)
Deep Analysis
Stockfish 18 · Classical games · 3 analyzed
Accuracy by phase
Opening95.8%
Middlegame92.1%
Endgame91.8%
Clutch Factor
Performance under pressure
Winning (+2 or more)91%
1 Games
Equal position91%
1 Games
Losing (-2 or more)93%
1 Games
Problematic Pieces
Which pieces cause most errors?
♙
30%
3 errors
♗
20%
2 errors
♕
20%
2 errors
♖
20%
2 errors
♔
10%
1 errors
♞
0%
0 errors
Critical Moment
When does the first serious error occur?
Move 30average
1-15
16-25
26-35
36-45
46+
Error Heatmap
Where do most errors occur?
1
1
1
1
1
1
1
1
1
1
abcdefgh
Many
Few
Critical squares
a51 err
a61 err
b21 err
b31 err
c51 err
a5/a6 concentrate most errors. Force decisions in those zones.
Recent Games
L
Radonich, Lukas
Balatonbereny Open · 1 Sept 1993
W
Fossdal, H.
Balatonbereny Open · 1 Sept 1993
D
Syska, Albert2275
? · 8 Mar 1987
W
Heppner, Ernst, Dr.
? · 8 Feb 1987
D
Biehler, Thomas
? · 7 Dec 1986
D
Raupp, Thomas2275
? · 9 Nov 1986
Openings
Based on player games
No clear weaknesses!
Critical Blunders
Tactical errors analyzed with Stockfish
No blunders recorded
Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO1993
1987
1986
1985
1979
PRO
8
76
5
4
3
2
1a
b
c
d
efgh100 Games
45%37%18%
1.d4
66%58
1.c4
58%18
1.e4
62%17
1.Nf3
64%7