GM
Urday, Henry
PER·Born 1967·FIDE #3800032·623 Games
PER Classical2482602 Games
Rapid—21 Games
Blitz—0 Games
Statistics
623
Total
291
Wins
196
Draws
136
Losses
47%31%22%
Play Style
What you need to know before facing them
Elite accuracy: 91.9% average
Very consistent (93%)
Very precise: only 0.2 blunders/game
Dominates 1.e4 ♔ (71% in 73 games)
Vulnerable to 1.Nf3 ♔ (only 45%)
Deep Analysis
Stockfish 18 · Classical games · 5 analyzed
Accuracy by phase
Opening96.5%
Middlegame93.9%
Endgame90.9%
Clutch Factor
Performance under pressure
Winning (+2 or more)94%
2 Games
Equal position85%
0 Games
Losing (-2 or more)91%
3 Games
Problematic Pieces
Which pieces cause most errors?
♖
67%
4 errors
♙
33%
2 errors
♗
0%
0 errors
♔
0%
0 errors
♞
0%
0 errors
♕
0%
0 errors
Critical Moment
When does the first serious error occur?
Move 51average
1-15
16-25
26-35
36-45
46+
100% of blunders occur between move 46+. Keep tension until that moment.
Error Heatmap
Where do most errors occur?
2
1
1
2
abcdefgh
Many
Few
Critical squares
a12 err
e72 err
e41 err
g61 err
a1/e7 concentrate most errors. Force decisions in those zones.
Recent Games
L
Bruzon Batista, Lazaro2534
Abel Cardona Open · 22 Dec 2000
L
Komarov, D.2556
Abel Cardona Open · 21 Dec 2000
W
Saladen Dulce, Rafael2281
Abel Cardona Open · 21 Dec 2000
W
Contreras,H2324
Abel Cardona Open · 20 Dec 2000
D
Mendoza, R.2347
Abel Cardona Open · 19 Dec 2000
D
Sequera Paolini, Jose Rafael2357
Abel Cardona Open · 18 Dec 2000
Openings
Based on player games
Weaknesses
EXPLOIT!White
English: Anglo-Indian
50.0%8 GamesLow sample·Loses
1.c4 Nf6 2.Nc3 g6
Black
No significant weaknesses detected as Black
Strengths
AVOIDWhite
Sicilian: 2...Nc6
78.6%14 Games·Wins
1.e4 c5 2.Nf3 Nc6
Black
Sicilian: 2...Nc6
70.0%20 Games·Wins
1.e4 c5 2.Nf3 Nc6
Critical Blunders
Tactical errors analyzed with Stockfish
2 errors
▶
#25fxe4??
Tactics
vs Nakamura
OTB·1999
▶
#51g7g6??
Endgame
vs Kasparov
OTB
Endgame Statistics
3 endgame categories analyzed — discover where they collapse under pressure
Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO2000
1999
1998
1997
1996
1995
PRO
8
76
5
4
3
2
1a
b
c
d
efgh313 Games
49%30%21%
1.d4
65%153
1.c4
61%75
1.e4
71%73
1.Nf3
46%11
1.g3
0%1