Chess Stalker
D
IM

De Winter, Arthur

NED NED·Born 2008

FIDE OTB · #1069020 · 883 Games

Classical2460876 g
Rapid23657 g
Blitz24890 g

Play against De Winter's Twin

PRO

Uses their openings, level & style

Statistics

Total

883

Wins

439

Draws

200

Losses

243
50%23%28%

Play Style

before facing them
Elite accuracy: 93.0% average
Solid conversion: 86%
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 ♔ (71% in 48 games)
Vulnerable to 1.c4 ♚ (only 48%)

Deep Analysis

Stockfish 18 · Classical games · 384 analyzed
Accuracy by phase
Opening
96.9%
Middlegame
93.3%
Endgame
95.2%
Clutch Factor
+5%
Winning (+2)
95%
Equal
94%
Losing (−2)
89%
Problematic Pieces
22%
83 err
21%
78 err
18%
67 err
14%
52 err
14%
53 err
11%
40 err
Critical Moment
Move 44 avg
0%
1-15
16%
16-25
26%
26-35
21%
36-45
37%
46+
37% of blunders after move 46 — keep the tension until then.
Error Heatmap
15
16
Few
Many
g4
16 err
d5
15 err
f5
12 err
c5
11 err
b4
10 err
g4/d5 account for most of the errors. Force decisions in those zones.

Openings

883 Games

Weaknesses

— exploit these
aswhite50.0%Losses
Sicilian: Taimanov — 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6
10 Games · last played 2 months agoPlay this line

No significant weaknesses detected as black

Strengths

— avoid these
aswhite70.0%Wins
Sicilian: Sveshnikov — 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5
10 Games · last played last year
aswhite61.9%Wins
Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e5
21 Games · last played last week
asblack64.7%Wins
Sicilian: Sveshnikov — 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5
17 Games · last played last year
asblack50.0%Wins
King's Indian — 1.d4 Nf6 2.c4 g6
42 Games · last played 5 months ago

Critical Blunders

10 errors
Re8??vs WarmerdamOTB · 2026
Bb2??vs MartinOTB · 2025
Qc3??vs WarmerdamOTB · 2025
Nd6??vs LaiOTB · 2025
Qd5??vs SchoorlOTB · 2025
b3??vs BokOTB · 2025
Bd7??vs VrolijkOTB · 2025
e5??vs Van den DoelOTB · 2025
Ba6??vs TibkeOTB · 2025
Qe4??vs Van WelyOTB · 2025

Recent Games

Draw
Beerdsen, Thomas(2504)

Dutch Open 2026 · 26 Jul 2026

½-½
Win
Peyrer, Konstantin(2496)

Dutch Open 2026 · 25 Jul 2026

1-0
Win
Dovgaliuk, Oleksandr(2305)

Dutch Open 2026 · 24 Jul 2026

0-1
Draw
Senthil Maran K(2295)

Dutch Open 2026 · 23 Jul 2026

½-½
Win
Van Roon, Sjoerd(2308)

Dutch Open 2026 · 22 Jul 2026

0-1
Win
Zecha, Oscar(2181)

Dutch Open 2026 · 21 Jul 2026

1-0

Endgame Statistics

PRO

Repertoire

8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Starting Position
Stockfish
441 Games
52%22%26%
MoveGamesPerformance%
1.e4
390
62%
1.d4Strong
48
71%
1.c4Strong
2
75%
1.Nf3Strong
1
100%

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