G
GM
Gumularz, Szymon
POL·Born 2001·FIDE #1188062·2,118 Games
POLFIDE OTB · #1188062 · 2,118 Games
Classical26251,835 g Games
Rapid2513151 g Games
Blitz2612152 g Games
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2118 games analyzed
Statistics
Total
2118Wins
984Draws
773Losses
35846%36%17%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 94.4% average
High resilience (56%): Dangerous even when losing
Solid conversion: 92%
Very consistent (91%)
Very precise: only 0.0 blunders/game
Dominates 1.c4 ♔ (73% in 176 games)
Deep Analysis
Stockfish 18 · Classical games · 815 analyzedAccuracy by phase
Opening
96.5%
Middlegame
94.2%
Endgame
95.6%
Clutch Factor
+6%Winning (+2)Winning (+2)
95%218g
EqualEqual position
95%229g
Losing (−2)Losing (−2)
90%53g
Accuracy under pressure
Problematic Pieces — which cause most errors?
23%
51 err
19%
43 err
18%
40 err
16%
35 err
13%
29 err
11%
24 err
Critical Moment
Move 37 avg0%
1-15
20%
16-25
40%
26-35
20%
36-45
20%
46+
40% of blunders after move 26-35 — keep the tension until then.of blunders occur in moves 26-35. Keep the tension until that moment.
Error Heatmap — where do errors occur?
9
11
9
FewMany
Errors mapped
76
Hotspot zone
c4 / d7
Critical squares
c4
11 err
d7
9 err
e4
9 err
f5
8 err
a6
7 err
c4/d7 account for most of the errors. Force decisions in those zones.
Openings
2,118 GamesBased on 2,118 player gamesWeaknesses
— exploit these— exploit these linesNo significant weaknesses detected as white
No significant weaknesses detected as black
Strengths
— avoid these— avoid these linesaswhite72.7%Wins
Petroff: Main Line — 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d611 Games · last played 10 months ago
11 Games · last played 10 months ago
aswhite67.5%Wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e640 Games · last played 3 months ago
40 Games · last played 3 months ago
asblack48.6%Wins
Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e535 Games · last played 3 months ago
35 Games · last played 3 months ago
asblack50.0%Wins
Nimzo-Indian: Classical — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc214 Games · last played last year
14 Games · last played last year
Critical Blunders
10 errors · Stockfish#32R3g4??vs SebenikOTB · 2026
#32Ra8??vs BrilejOTB · 2026
#19Rf7??vs BalabayevaOTB · 2026
#70d4??vs KowalskiOTB · 2026
#47Kxg3??vs ShermanOTB · 2025
#14Bxb4??vs EngelOTB · 2025
#21Rf4??vs Nihal SarinOTB · 2025
#41Re2??vs MeierBlitz · 2025
#21Na2??vs NikolovBlitz · 2025
#21Rxc8??vs JobavaRapid · 2025
Recent Games
2,118 GamesD
Andersen, Mads(2559)
19th Paleochora Open 2026 · 25 Jul 2026
D
Celik, Hasan Huseyin(2490)
19th Paleochora Open 2026 · 24 Jul 2026
W
Khotenashvili, Bella(2413)
19th Paleochora Open 2026 · 23 Jul 2026
W
Sochacki, Christophe(2487)
19th Paleochora Open 2026 · 22 Jul 2026
W
Pham,Khoi(2416)
19th Paleochora Open 2026 · 21 Jul 2026
W
Katsanis, Vasileios Dim(2363)
19th Paleochora Open 2026 · 20 Jul 2026
Endgame Statistics
PRO472 endgames (46.7%)Unlock Endgame Statistics
23 endgame categories analyzed — discover where they collapse under pressure
Repertoire
8
76
5
4
3
2
1a
b
c
d
efghMove arrowsmost-played moves
Stockfish
1068 Games
53%32%15%
MoveGamesPerformance%
1.e4Strong
38370%
1.d4
32569%
1.c4Strong
17673%
1.Nf3
16364%
1.b3Strong
881%
1.g3
757%
1.f4Strong
3100%
1.e3Strong
275%
1.b4Weak
10%