GM
Ten Hertog, Hugo
NED·Born 1994·FIDE #1026356·662 Games
NED Classical2518638 Games
Rapid24844 Games
Blitz246320 Games
Statistics
662
Total
333
Wins
165
Draws
164
Losses
50%25%25%
Play Style
What you need to know before facing them
Elite accuracy: 92.5% average
Solid conversion: 85%
Very consistent (88%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 ♔ (70% in 176 games)
Deep Analysis
Stockfish 18 · Classical games · 155 analyzed
Accuracy by phase
Opening95.3%
Middlegame92.8%
Endgame94.7%
Clutch Factor
Performance under pressure
Winning (+2 or more)94%
72 Games
Equal position94%
48 Games
Losing (-2 or more)87%
35 Games
Problematic Pieces
Which pieces cause most errors?
♖
27%
40 errors
♙
23%
33 errors
♞
14%
21 errors
♕
14%
20 errors
♗
12%
18 errors
♔
10%
14 errors
Critical Moment
When does the first serious error occur?
Move 47average
1-15
16-25
26-35
36-45
46+
50% of blunders occur between move 46+. Keep tension until that moment.
Error Heatmap
Where do most errors occur?
5
5
4
6
7
5
6
5
4
8
abcdefgh
Many
Few
Critical squares
d18 err
d47 err
f46 err
f56 err
e45 err
d1/d4 concentrate most errors. Force decisions in those zones.
Recent Games
W
Bosboom, Ardin2154
51st OKU 2026 · 17 May 2026
D
Riemersma, Li2424
51st OKU 2026 · 17 May 2026
W
Kampman, Tijmen2243
51st OKU 2026 · 16 May 2026
W
Terlouw, Wouter2259
51st OKU 2026 · 16 May 2026
W
Von Meijenfeldt, Bart2183
51st OKU 2026 · 15 May 2026
W
Titus, Branco2119
51st OKU 2026 · 15 May 2026
Openings
Based on player games
Weaknesses
EXPLOIT!White
No significant weaknesses detected as White
Black
No significant weaknesses detected as Black
Strengths
AVOIDWhite
Sicilian: d6 Systems
59.5%37 Games·Wins
1.e4 c5 2.Nf3 d6
Caro-Kann: Advance
60.0%15 Games·Wins
1.e4 c6 2.d4 d5 3.e5
Black
Caro-Kann: Advance
50.0%10 Games·Wins
1.e4 c6 2.d4 d5 3.e5
Critical Blunders
Tactical errors analyzed with Stockfish
10 errors
▶
#60b7??
Endgame
vs Burg
OTB·2025
▶
#23Be7??
Tactics
vs Pijpers
OTB·2025
▶
#75hxg4??
Endgame
vs Degraeve
OTB·2025
▶
#17cxd3??
Tactics
vs Ohler
OTB·2025
▶
#29Rd1??
Tactics
vs Smeets
OTB·2025
▶
#33hxg4??
Tactics
vs Alonso Rosell
OTB·2024
▶
#22Ref8??
Tactics
vs Ferreira
OTB·2024
▶
#35Ba6??
Tactics
vs Mamedov
OTB·2023
▶
#71Qg3??
Endgame
vs Hacquebord
OTB·2023
▶
#30Rxc7+??
Tactics
vs Lahaye
OTB·2023
Endgame Statistics
22 endgame categories analyzed — discover where they collapse under pressure
Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO2026
2025
2024
2023
2022
2021
PRO
8
76
5
4
3
2
1a
b
c
d
efgh331 Games
55%22%23%
1.e4
70%176
1.c4
63%60
1.g3
63%44
1.Nf3
50%36
1.b3
70%10
1.d4
60%5