Curt Hansen
GM
Denmarkborn 1964FIDE ID 1400010
2590Classical
2596Rapid
—Blitz
Statistics
1,774games
690 wins · 39%795 draws · 45%289 losses · 16%
Curt Hansen's playing style
before facing themWhat you need to know before facing themElite accuracy: 91.3% average
Very precise: only 0.2 blunders/game
Dominates 1.e4 as 
(69% in 153 games)
(69% in 153 games)Vulnerable to 1.g3 
(only 47%)
(only 47%)Play against Hansen's Twin
Their real openings, level & style
Practice against a bot that uses their real openings and playing style
Based on 1,774 games
Deep Analysis
Stockfish 18 · Classical · 69 analyzedStockfish 18 · Classical games · 69 analyzedAccuracy by phase
Opening
96.6%
Middlegame
93.2%
Endgame
94.7%
Clutch Factor
-4%Winning (+2)Winning (+2)
85%11g
EqualEqual position
94%37g
Losing (−2)Losing (−2)
90%21g
Accuracy under pressure barely drops when losing.
Problematic Pieces
24%
24 err
18%
18 err
17%
17 err
17%
17 err
14%
14 err
10%
10 err
Critical Moment
Move 33 avg9%1-15
18%16-25
36%26-35
9%36-45
27%46+
36% of blunders occur after move 26-35. Keep tension until then.of blunders occur after move 26-35. Keep tension until then.
Error Heatmap
4
4
4
4
4
5
4
5
4
4
FewMany
Errors mapped
42
Hotspot zone
d5 / g5
Critical squares
d5
5 err
g5
5 err
a7
4 err
b6
4 err
c5
4 err
d5/g5 concentrate most errors. Force decisions in those zones.
Openings of Curt Hansen
1,774 gamesBased on 1,774 player gamesWeaknesses
· exploit these· exploit these linesaswhite45.5%losses
Nimzo-Indian: Rubinstein · 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3
11 games · last played 21 years agoPlay this line
No significant weaknesses detected as black
Strengths
· avoid these· avoid these linesaswhite66.7%wins
Sicilian: d6 Systems · 1.e4 c5 2.Nf3 d621 g21 games · last played 20 years ago
aswhite66.7%wins
Benoni · 1.d4 Nf6 2.c4 c518 g18 games · last played 11 years ago
asblack47.8%wins
Sicilian: d6 Systems · 1.e4 c5 2.Nf3 d669 g69 games · last played 20 years ago
asblack50.0%wins
Nimzo-Indian: Fischer · 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b616 g16 games · last played 21 years ago
How to beat Curt Hansen: weaknesses & blunders
10 errors · Stockfish#22Rxb6??vs BjerreOTB · 2022
#36e5??vs BjerreOTB · 2022
#28Qb6??vs ThyboOTB · 2022
#18f8f5??vs KasparovOTB
#18b6??vs LarsenOTB
#48Kg5??vs KorchnoiOTB
#30Bxf5??vs LarsenOTB
#35hxg6??vs LarsenOTB
#56Rf7??vs LarsenOTB
#52e7a3??vs KarpovOTB
Recent games of Curt Hansen
1,774 gamesHector, Jonny(2423)
Nordkalotten - Frem · 25 Jan 2026
Rasmussen, Karsten(2415)
63rd TCh-DEN Ex 2025-26 · 24 Jan 2026
Ahlander, Bjorn(2380)
Danish Team Championship ... · 14 Dec 2025
Sorensen, Hampus(2437)
63rd TCh-DEN Ex 2025-26 · 23 Nov 2025
Thybo, Jesper Sondergaard(2568)
Frem - Hillerød · 1 Nov 2025
Rasmussen, Karsten(2408)
Frem - Århus/Skolerne · 29 Oct 2025
Curt Hansen's endgames
30 endgames (41.7%) · avoid Rook vs Rook (0%)Unlock Endgame Statistics
All their endgames: discover where they collapse under pressure
Repertoire
PROTime controls · Years · Events
1,774 games in scope
8
76
5
4
3
2
1a
b
c
defghMove arrowsmost-played moves
SF18
887 games
43%44%13%
MovegamesLastPerf%
1.d4
368Oct 202266%
1.c4
262Oct 202265%
1.e4
153Jan 201669%
1.Nf3
97Jan 202659%
1.g3
7Jan 199064%