T
IM

Tomczak, Mikolaj

POL POL·Born 1999·FIDE #1175114·599 Games

Classical2440557 Games
Rapid247027 Games
Blitz250015 Games

Play against Tomczak, Mikolaj's Twin

PRO

Uses their openings, level & style

Statistics

Total

599

Wins

264

Draws

203

Losses

132
44%34%22%

Play Style

What you need to know before facing them
Elite accuracy: 94.3% average
High resilience (72%): Dangerous even when losing
Solid conversion: 81%
Very consistent (91%)
Very precise: only 0.0 blunders/game
Dominates 1.c4 ♔ (71% in 12 games)
Vulnerable to 1.c4 ♚ (only 40%)

Deep Analysis

Stockfish 18 · Classical games · 69 analyzed
Accuracy by phase
Opening
96.5%
Middlegame
94.2%
Endgame
95.4%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+6%
Winning (+2 or more)
95%30g
Equal position
95%34g
Losing (-2 or more)
89%5g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
27%
12 errors
18%
8 errors
16%
7 errors
16%
7 errors
13%
6 errors
11%
5 errors
Critical Moment — When does the first serious error occur?
Move 36 average
0%
0%
50%
50%
0%
1-15
16-25
26-35
36-45
46+
50% of blunders occur between move 26-35. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
4
5
Few
Many
Critical squares
e1
5 err
g5
4 err
d5
2 err
e4
2 err
e5
2 err
e1/g5 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines
White50.0%Loses
Ruy Lopez: Morphy — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
10 Games · last played 5 years agoPlay this line
White45.5%Loses
King's Indian: Main Line — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O
11 Games · last played 8 years agoPlay this line

No significant weaknesses detected as Black

Strengths

— avoid these lines
White55.6%Wins
Slav Defense — 1.d4 d5 2.c4 c618 Games · last played 5 years ago
Black64.0%Wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e625 Games · last played 5 years ago

Critical Blunders

9 errors · Stockfish
Qd6+??vs SkawinskiOTB · 2021
Bxb4??vs MolendaOTB · 2020
Qh6??vs KindlerOTB · 2020
c4??vs TomaszewskiOTB · 2020
Kg3??vs EsipenkoBlitz · 2020
h4??vs BelousOTB · 2020
Ke1??vs Ynojosa AponteOTB · 2020
Ba2??vs FusOTB · 2019
Ne5??vs TymrakiewiczOTB · 2019

Recent Games

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D
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½-½

Endgame Statistics

PRO19 endgame categories analyzed
Endgame Statistics
Reveal weaknesses →
Repertoire
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
301 Games
49%33%18%
MoveGamesPerformance%
1.d4
140
66%
1.e4
94
64%
1.Nf3
52
65%
1.c4Strong
12
71%
1.b3
3
33%

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