GM

Bartel, Mateusz

POL POL·Born 1985·FIDE #1112635·4,399 Games

Classical25473,689 Games
Rapid2509335 Games
Blitz2517375 Games

Statistics

4399

Total

1946

Wins

1458

Draws

993

Losses

44%33%23%

Play Style

What you need to know before facing them

Elite accuracy: 93.6% average
Solid conversion: 84%
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.Nc3 ♔ (77% in 11 games)
Vulnerable to 1.c4 ♚ (only 47%)

Deep Analysis

Stockfish 18 · Classical games · 727 analyzed

Accuracy by phase
Opening96.1%
Middlegame93.4%
Endgame94.7%

Clutch Factor

Performance under pressure

+4%
Winning (+2 or more)94%
197 Games
Equal position95%
216 Games
Losing (-2 or more)90%
87 Games

Problematic Pieces

Which pieces cause most errors?

24%
87 errors
21%
76 errors
16%
58 errors
14%
52 errors
12%
45 errors
12%
45 errors

Critical Moment

When does the first serious error occur?

Move 42average
1-15
16-25
26-35
36-45
46+
43% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

12
10
11
14
10
16
12
10
9
10
abcdefgh
Many
Few
Critical squares
d416 err
f514 err
d612 err
f412 err
e511 err
d4/f5 concentrate most errors. Force decisions in those zones.

Recent Games

L
Saric, Ivan2655

Bundesliga 2025-26 · 26 Apr 2026

0-1
W
Martirosyan, Haik M.2628

Bundesliga 2025-26 · 25 Apr 2026

0-1
L
Moranda, Wojciech2543

Bundesliga 2025-26 · 24 Apr 2026

0-1
W
Socko, Bartosz2581

Indywidualne Mistrzostwa ... · 30 Mar 2026

1-0
D
Licznerski, Lukasz2480

Indywidualne Mistrzostwa ... · 29 Mar 2026

½-½
D
Malek,Jan2520

83rd ch-POL 2026 · 28 Mar 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!
White
1.g3 d5 2.Bg2 c6
41.7%
12 Games·Loses

1.g3 d5 2.Bg2 c6

Black

No significant weaknesses detected as Black

Strengths

AVOID
White
English: Four Knights
70.0%
10 Games·Wins

1.c4 e5 2.Nc3 Nf6

French: Steinitz
66.7%
15 Games·Wins

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5

Black
Ruy Lopez: Marshall
54.8%
31 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5

Caro-Kann: Main Line
53.8%
13 Games·Wins

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

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors
#18Qh4??
Tactics
vs Aronyak Ghosh
OTB·2025
#33Ne6??
Tactics
vs Aronyak Ghosh
OTB·2025
#20Qf3??
Tactics
vs Aronyak Ghosh
OTB·2025
#30d5??
Tactics
vs Svane
OTB·2025
#47Rf3??
Endgame
vs Navara
OTB·2025
#116Re7??
Endgame
vs Rozen
OTB·2025
#58Ke3??
Endgame
vs Lagarde
OTB·2025
#31Rhf8??
Tactics
vs Tomczak
OTB·2025
#48Qxf3??
Endgame
vs Klekowski
OTB·2025
#23g6??
Tactics
vs Ochedzan
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
2232 Games
50%31%19%
1.e4
63%
1484
1.d4
70%
328
1.Nf3
71%
167
1.c4
67%
116
1.g3
71%
66
1.f4
68%
17
1.b3
77%
13
1.e3
59%
11
1.Nc3
77%
11
1.a3
79%
7
1.b4
75%
4
1.h3
88%
4
1.c3
100%
3
1.g4
0%
1
chessstalkerv3.6

Know your enemy. Win more games.

Trust & Privacy

🍪No tracking cookies
🔒SSL encrypted
📊Self-hosted analytics

© 2025-2026 Chess Stalker. Not affiliated with Lichess.org or Chess.com

Made with ♟ for chess players

🍪 Cookies · Chess Stalker uses technical cookies (required for operation) and analytical cookies (to improve the service). Analytical cookies are optional.