GM

Socko, Bartosz

POL POL·Born 1978·FIDE #1107038·3,813 Games

Classical25843,183 Games
Rapid2516300 Games
Blitz2469330 Games

Statistics

3813

Total

1731

Wins

1382

Draws

693

Losses

45%36%18%

Play Style

What you need to know before facing them

Elite accuracy: 93.3% average
Solid conversion: 86%
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.g3 ♔ (79% in 112 games)

Deep Analysis

Stockfish 18 · Classical games · 569 analyzed

Accuracy by phase
Opening96.2%
Middlegame93.1%
Endgame95.1%

Clutch Factor

Performance under pressure

+4%
Winning (+2 or more)94%
223 Games
Equal position94%
193 Games
Losing (-2 or more)89%
84 Games

Problematic Pieces

Which pieces cause most errors?

♖
26%
125 errors
♙
20%
93 errors
♞
18%
84 errors
♕
14%
68 errors
♗
12%
55 errors
♔
10%
47 errors

Critical Moment

When does the first serious error occur?

Move 44average
1-15
16-25
26-35
36-45
46+
45% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

14
18
14
19
17
13
13
14
12
13
abcdefgh
Many
Few
Critical squares
e519 err
e618 err
f517 err
c814 err
f414 err
e5/e6 concentrate most errors. Force decisions in those zones.

Recent Games

D
Bodrogi, Bendeguz2454

26th ch-EUR Indiv 2026 · 13 Apr 2026

½-½
W
Kiolbasa, Oliwia2394

26th ch-EUR Indiv 2026 · 12 Apr 2026

1-0
D
Svanda, Ondrej2385

26th ch-EUR Indiv 2026 · 10 Apr 2026

½-½
D
Czernek, Tymon2401

26th ch-EUR Indiv 2026 · 9 Apr 2026

½-½
W
Topencik, Bruno2265

26th ch-EUR Indiv 2026 · 8 Apr 2026

1-0
D
Lehaci, Miruna-Daria2258

26th ch-EUR Indiv 2026 · 7 Apr 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!
White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID
White
1.g3 d5 2.Bg2 Nf6
88.5%
26 Games·Wins

1.g3 d5 2.Bg2 Nf6

King's Indian: Classical
81.8%
11 Games·Wins

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5

Black
London System
81.8%
11 Games·Wins

1.d4 Nf6 2.Bf4 g6

Caro-Kann: Main Line
63.0%
27 Games·Wins

1.e4 c6 2.d4 d5 3.Nc3 dxe4

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors
▶
#42Kb3??
Endgame
vs Michalik
OTB·2025
▶
#37d4??
Tactics
vs Kaczmarek
OTB·2025
▶
#56Rd3??
Endgame
vs Hakobyan
OTB·2025
▶
#30Rc4??
Tactics
vs Kosakowski
OTB·2025
▶
#32Ne4??
Tactics
vs Rosh Jain
OTB·2025
▶
#47Nxc2??
Endgame
vs Janeczko
OTB·2025
▶
#35Qe4??
Tactics
vs Golis
OTB·2025
▶
#22Re3??
Tactics
vs Dzida
OTB·2025
▶
#49fxg6??
Endgame
vs Kiolbasa
OTB·2025
▶
#41Qb6??
Endgame
vs Seemann
OTB·2025
Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO
·
2026
2025
2024
2023
2022
2021
PRO
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Starting Position
1934 Games
52%33%15%
1.e4
67%
1017
1.d4
68%
687
1.g3
80%
112
1.Nf3
78%
69
1.c4
75%
48
1.b4
100%
1
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