K
GM
Kozak, Adam
HUN·Born 2002·FIDE #753246·2,718 Games
FIDE OTB · #753246 · 2,718 Games
Classical25352,398 g Games
Rapid2598206 g Games
Blitz2528136 g Games
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2718 games analyzed
Statistics
Total
2718Wins
1231Draws
898Losses
58445%33%21%
Play Style
before facing themWhat you need to know before facing themElite 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 analyzedAccuracy by phase
Opening
96.5%
Middlegame
94.0%
Endgame
95.6%
Clutch Factor
+5%Winning (+2)Winning (+2)
95%192g
EqualEqual position
95%239g
Losing (−2)Losing (−2)
91%69g
Accuracy under pressure
Problematic Pieces — which cause most errors?
24%
73 err
22%
66 err
16%
50 err
15%
47 err
12%
38 err
10%
30 err
Critical Moment
Move 46 avg0%
1-15
23%
16-25
23%
26-35
8%
36-45
46%
46+
46% of blunders after move 46 — keep the tension until then.of blunders occur in moves 46+. Keep the tension until that moment.
Error Heatmap — where do errors occur?
15
13
FewMany
Errors mapped
100
Hotspot zone
d4 / e3
Critical squares
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 GamesBased on 2,718 player gamesWeaknesses
— exploit these— exploit these linesNo 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— avoid these linesaswhite72.7%Wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e622 Games · last played 2 months ago
22 Games · last played 2 months ago
aswhite70.0%Wins
Reti vs King's Indian — 1.Nf3 Nf6 2.c4 g630 Games · last played last year
30 Games · last played last year
asblack57.7%Wins
Catalan — 1.d4 Nf6 2.c4 e6 3.g326 Games · last played last month
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 a639 Games · last played 10 months ago
39 Games · last played 10 months ago
Critical Blunders
10 errors · Stockfish#36gxh6??vs FinekOTB · 2026
#65Rf1??vs SvaneBlitz · 2025
#29Nd6??vs IvanchukBlitz · 2025
#22e4??vs MamedovBlitz · 2025
#26Rf1??vs Narayanan S LBlitz · 2025
#36Kf7??vs AlekseenkoBlitz · 2025
#56Rbb8??vs Martinez AlcantaraBlitz · 2025
#75Rh3??vs AlJamaatBlitz · 2025
#31Bc2??vs DudinRapid · 2025
#51Rxc1??vs AhmadBlitz · 2025
Recent Games
2,718 GamesW
Pasztor, Balazs(2404)
ch-HUN Rapid 2026 · 26 Jul 2026
W
Ronai, Akos Balazs(2209)
ch-HUN Rapid 2026 · 26 Jul 2026
D
Medvegy, Zoltan Dr.(2505)
ch-HUN Rapid 2026 · 26 Jul 2026
D
Prohaszka, Peter(2556)
ch-HUN Rapid 2026 · 26 Jul 2026
D
Gledura, Benjamin(2628)
ch-HUN Rapid 2026 · 26 Jul 2026
W
Lazarne Vajda, Szidonia(2295)
ch-HUN Rapid 2026 · 25 Jul 2026
Endgame Statistics
PRO477 endgames (51.6%)Unlock Endgame Statistics
23 endgame categories analyzed — discover where they collapse under pressure
Repertoire
6
5
4
3
Move arrowsmost-played moves
Stockfish
1342 Games
51%32%17%
MoveGamesPerformance%
1.d4
51863%
1.Nf3Strong
41071%
1.e4
26668%
1.c4Strong
11771%
1.a3Strong
1583%
1.g3
633%
1.b3
333%
1.d3Strong
2100%
1.f4Weak
225%
1.Nc3Strong
1100%
1.g4Strong
1100%
1.a4Strong
1100%
HUN