Socko, Bartosz
GMPOL·Born 1978·FIDE #1107038
2554Classical
2518Rapid
2474Blitz
Statistics
Total3,832
Wins1,739
Draws1,389
Losses697
45%36%18%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 93.3% average
Solid conversion: 84%
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.g3 as
(79% in 112 games)
Play against Socko's Twin
Uses their openings, level & style
Practice against a bot that uses their real openings and playing style
Ready to play
3,832 games analyzed
Deep Analysis
Stockfish 18 · Classical · 583 analyzedStockfish 18 · Classical games · 583 analyzedAccuracy by phase
Opening
96.1%
Middlegame
93.1%
Endgame
95.1%
Clutch Factor
+4%Winning (+2)Winning (+2)
94%223g
EqualEqual position
94%193g
Losing (−2)Losing (−2)
89%84g
Accuracy under pressure
Problematic Pieces — which cause most errors?
27%
127 err
20%
94 err
18%
84 err
14%
68 err
11%
54 err
10%
47 err
Critical Moment
Move 44 avg0%1-15
7%16-25
28%26-35
21%36-45
45%46+
45% of blunders occur after move 46 — keep tension until then.of blunders occur after move 46 — keep tension until then.
Error Heatmap — where do errors occur?
18
19
17
FewMany
Errors mapped
147
Hotspot zone
e5 / e6
Critical squares
e5
19 err
e6
18 err
f5
17 err
c8
14 err
f4
14 err
e5/e6 concentrate most errors. Force decisions in those zones.
Openings
3,832 gamesBased on 3,832 player gamesWeaknesses
— exploit these— exploit these linesNo significant weaknesses detected as white
No significant weaknesses detected as black
Strengths
— avoid these— avoid these linesaswhite88.5%wins
1.g3 d5 2.Bg2 Nf6 — 1.g3 d5 2.Bg2 Nf626 g26 games · last played 2 years ago
aswhite81.8%wins
King's Indian: Classical — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e511 g11 games · last played 2 years ago
asblack81.8%wins
London System — 1.d4 Nf6 2.Bf4 g611 g11 games · last played 5 years ago
asblack63.0%wins
Caro-Kann: Main Line — 1.e4 c6 2.d4 d5 3.Nc3 dxe427 g27 games · last played 2 years ago
Critical Blunders
10 errors · Stockfish#44Rxd4??vs KarolczukOTB · 2026
#26Bxf4??vs DardhaOTB · 2026
#24Nd1??vs DruzdOTB · 2026
#51Ke5??vs MulawaOTB · 2026
#42Kb3??vs MichalikOTB · 2025
#37d4??vs KaczmarekOTB · 2025
#56Rd3??vs HakobyanOTB · 2025
#30Rc4??vs KosakowskiOTB · 2025
#32Ne4??vs Rosh JainOTB · 2025
#22Re3??vs DzidaOTB · 2025
Recent Games
3,832 gamesWin
Kubicka, Anna(2226)
Jana Maciei Mem 2026 · 26 Jun 2026
Draw
Barchuk, Irina(2142)
Jana Maciei Mem 2026 · 26 Jun 2026
Win
Kraczek, Cezary(2228)
Jana Maciei Mem 2026 · 26 Jun 2026
Win
Druzd, Szymon(2006)
Jana Maciei Mem 2026 · 26 Jun 2026
Win
Karolczuk, Iwo(2373)
Jana Maciei Mem 2026 · 26 Jun 2026
Loss
Starosta, Martyna(2175)
Jana Maciei Mem 2026 · 26 Jun 2026
Endgame Statistics
PRO514 endgames (62.5%) · avoid Pure Pawn (26%)Unlock Endgame Statistics
14 endgame categories — discover where they collapse under pressure
Repertoire
PRO
6
5
4
3
Move arrowsmost-played moves
SF18
1,944 games
52%33%15%
MovegamesPerf%
1.e4
102367%
1.d4
69068%
1.g3Strong
11280%
1.Nf3Strong
6978%
1.c4Strong
4976%
1.b4Strong
1100%
POL