GM

Dziuba, Marcin

POL POL·Born 1983·FIDE #1112953·1,573 Games

Classical25031,358 Games
Rapid2456120 Games
Blitz246295 Games

Statistics

1573

Total

719

Wins

544

Draws

308

Losses

46%35%20%

Play Style

What you need to know before facing them

Elite accuracy: 93.2% average
Very consistent (87%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 ♔ (67% in 657 games)

Deep Analysis

Stockfish 18 · Classical games · 192 analyzed

Accuracy by phase
Opening96.7%
Middlegame93.0%
Endgame94.7%

Clutch Factor

Performance under pressure

+7%
Winning (+2 or more)95%
74 Games
Equal position95%
77 Games
Losing (-2 or more)88%
41 Games

Problematic Pieces

Which pieces cause most errors?

♙
24%
40 errors
♕
20%
34 errors
♖
20%
34 errors
♗
14%
23 errors
♔
11%
18 errors
♞
11%
19 errors

Critical Moment

When does the first serious error occur?

Move 38average
1-15
16-25
26-35
36-45
46+
40% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

5
6
5
6
5
8
6
6
6
5
abcdefgh
Many
Few
Critical squares
e48 err
b46 err
f46 err
f66 err
g46 err
e4/b4 concentrate most errors. Force decisions in those zones.

Recent Games

W
Marczuk, Dominik2285

Drużynowe Mistrzostwa Pol... · 7 Sept 2025

0-1
W
Sieciechowicz, Marcin2398

Drużynowe Mistrzostwa Pol... · 6 Sept 2025

1-0
D
Czernek, Tymon2389

Drużynowe Mistrzostwa Pol... · 5 Sept 2025

½-½
W
Suder, Jakub2361

Drużynowe Mistrzostwa Pol... · 4 Sept 2025

1-0
D
Nowicki, Bartosz2252

Drużynowe Mistrzostwa Pol... · 3 Sept 2025

½-½
W
Rudolf, Michal2297

Drużynowe Mistrzostwa Pol... · 2 Sept 2025

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!
White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID
White
Grünfeld
66.7%
33 Games·Wins

1.d4 Nf6 2.c4 g6 3.Nc3 d5

Black
King's Indian: Classical
69.2%
13 Games·Wins

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2

Sicilian: d6 Systems
47.1%
121 Games·Wins

1.e4 c5 2.Nf3 d6

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors
▶
#70Nd6+??
Endgame
vs Rudolf
OTB·2025
▶
#16Bb5??
Tactics
vs Galperin
Rapid·2023
▶
#36Qxe6??
Tactics
vs Sowinski
OTB·2023
▶
#37Qxa6??
Tactics
vs Psyk
OTB·2023
▶
#45Kf4??
Endgame
vs Sidhant
OTB·2023
▶
#27Nxe5??
Tactics
vs Goh
OTB·2023
▶
#49Rxe4??
Endgame
vs Papp
OTB·2023
▶
#20Ra5??
Tactics
vs Song
OTB·2023
▶
#22Bxd5??
Tactics
vs Shirov
OTB·2022
▶
#30Ke7??
Tactics
vs Lach
OTB·2022
Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO
·
2025
2024
2023
2022
2021
2020
PRO
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Starting Position
789 Games
49%34%17%
1.d4
67%
657
1.Nf3
64%
87
1.c4
58%
36
1.e4
67%
9
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