K
GM

Kozak, Adam

HUN HUN·Born 2002

FIDE OTB · #753246 · 2,718 Games

Classical25352,398 g
Rapid2598206 g
Blitz2528136 g

Play against Kozak's Twin

PRO

Uses their openings, level & style

Statistics

Total

2718

Wins

1231

Draws

898

Losses

584
45%33%21%

Play Style

before facing them
Elite accuracy: 94.3% average
High resilience (58%): Dangerous even when losing
Solid conversion: 84%
Very consistent (92%)
Very precise: only 0.1 blunders/game
Dominates 1.a3 ♔ (83% in 15 games)

Deep Analysis

Stockfish 18 · Classical games · 721 analyzed
Accuracy by phase
Opening
96.5%
Middlegame
94.0%
Endgame
95.6%
Clutch Factor
+5%
Winning (+2)
95%
Equal
95%
Losing (−2)
91%
Problematic Pieces
24%
73 err
22%
66 err
16%
50 err
15%
47 err
12%
38 err
10%
30 err
Critical Moment
Move 46 avg
0%
1-15
23%
16-25
23%
26-35
8%
36-45
46%
46+
46% of blunders after move 46 — keep the tension until then.
Error Heatmap
15
13
Few
Many
d4
15 err
e3
13 err
c4
10 err
c5
10 err
g6
10 err
d4/e3 account for most of the errors. Force decisions in those zones.

Openings

2,718 Games

Weaknesses

— exploit these

No significant weaknesses detected as white

asblack61.5%Losses
Slav: Semi-Slav — 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3
13 Games · last played 4 years agoPlay this line

Strengths

— avoid these
aswhite72.7%Wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e6
22 Games · last played 2 months ago
aswhite70.0%Wins
Reti vs King's Indian — 1.Nf3 Nf6 2.c4 g6
30 Games · last played last year
asblack57.7%Wins
Catalan — 1.d4 Nf6 2.c4 e6 3.g3
26 Games · last played last month
asblack53.8%Wins
Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6
39 Games · last played 10 months ago

Critical Blunders

10 errors
gxh6??vs FinekOTB · 2026
Rf1??vs SvaneBlitz · 2025
Nd6??vs IvanchukBlitz · 2025
e4??vs MamedovBlitz · 2025
Rf1??vs Narayanan S LBlitz · 2025
Kf7??vs AlekseenkoBlitz · 2025
Rbb8??vs Martinez AlcantaraBlitz · 2025
Rh3??vs AlJamaatBlitz · 2025
Bc2??vs DudinRapid · 2025
Rxc1??vs AhmadBlitz · 2025

Recent Games

W
Pasztor, Balazs(2404)

ch-HUN Rapid 2026 · 26 Jul 2026

1-0
W
Ronai, Akos Balazs(2209)

ch-HUN Rapid 2026 · 26 Jul 2026

0-1
D
Medvegy, Zoltan Dr.(2505)

ch-HUN Rapid 2026 · 26 Jul 2026

½-½
D
Prohaszka, Peter(2556)

ch-HUN Rapid 2026 · 26 Jul 2026

½-½
D
Gledura, Benjamin(2628)

ch-HUN Rapid 2026 · 26 Jul 2026

½-½
W
Lazarne Vajda, Szidonia(2295)

ch-HUN Rapid 2026 · 25 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
Stockfish
1342 Games
51%32%17%
MoveGamesPerformance%
1.d4
518
63%
1.Nf3Strong
410
71%
1.e4
266
68%
1.c4Strong
117
71%
1.a3Strong
15
83%
1.g3
6
33%
1.b3
3
33%
1.d3Strong
2
100%
1.f4Weak
2
25%
1.Nc3Strong
1
100%
1.g4Strong
1
100%
1.a4Strong
1
100%

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