Scouting report: Mateusz Bartel (GM, POL)

4,066 over-the-board games in the Chess Stalker database (3,413 classical, 300 rapid, 353 blitz): 45% wins, 32% draws, 23% losses. FIDE rating 2549 standard, 2507 rapid, 2499 blitz. 785 games analyzed with Stockfish: 94% accuracy, 0.09 blunders per game.

  • Opening repertoire of Mateusz Bartel as White and Black, with results per line — free.
  • Weaknesses and blunder patterns, evaluated with Stockfish — free.
  • Recent over-the-board games and endgame statistics.
  • Twin Bot: a sparring bot that imitates Mateusz Bartel's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/1112635 — no account needed.

Mateusz Bartel

GM

Polandborn 1985FIDE ID 1112635

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2450
2550
2650
2621 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2549
2507
2499
2677peak, May 2012
4,066games
1,832wins, 45%
1,298draws, 32%
935losses, 23%

Play style

before facing them
Elite accuracy: 93.5% average
High resilience (60%): Dangerous even when losing
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 as ♔ (70% in 297 games)

Play against Bartel's Twin

Their real openings, level & style

Based on 4,066 games

Openings

4,066 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
English: Four Knights1.c4 e5 2.c3 f610 games, last played 4 years ago70.0%wins
Alekhine Defense1.e4 f6 2.e5 d518 games, last played 3 months ago61.1%wins

Deep analysis

Stockfish · Classical · 785 analyzed
Accuracy by phase
Opening
96.1%
Middlegame
93.3%
Endgame
94.6%
Clutch factor
+4%
Winning (+2)
94%
Equal
95%
Losing (−2)
90%
Problematic pieces
22%
91 err
19%
77 err
18%
75 err
16%
66 err
13%
52 err
13%
52 err
Critical moment
Move 42 avg
0%
1-15
7%
16-25
29%
26-35
29%
36-45
36%
46+
36% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
12
13
12
12
14
12
Few
Many
d4
14
d6
13
c4
12
d5
12
e7
12
d4/d6 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#19
g6?? vs Starosta
Middlegame · OTB · 2026
#67
g7?? vs Mulawa
Endgame · OTB · 2026
#68
c5?? vs Madejski
Endgame · OTB · 2026
#47
e8?? vs Mondrzycki
Endgame · OTB · 2026
#36
xe5?? vs Chylewski
Middlegame · OTB · 2026
#52
h5?? vs Bluebaum
Endgame · OTB · 2026

Recent games

Martirosyan, Haik M.(2664)

Titled Tue 1st Sep 2026 · 1 Sept 2026

0–1
Sarana, Alexey(2666)

Titled Tue 1st Sep 2026 · 1 Sept 2026

0–1
Rekuc, Patryk(2251)

Titled Tue 1st Sep 2026 · 1 Sept 2026

0–1
Karas, Marek(2218)

Titled Tue 1st Sep 2026 · 1 Sept 2026

1–0
Defromont, Benjamin(2379)

Titled Tue 1st Sep 2026 · 1 Sept 2026

1–0
Williams, Simon K(2449)

Titled Tue 1st Sep 2026 · 1 Sept 2026

1–0

Endgame statistics

Repertoire

PRO
4,066 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
2,050 games51%W30%D19%L
Move
1. e4
13652w
47%31%22
63%
1. d4
2972w
53%33%14
70%
1. f3
1556w
61%1920
71%
1. c4
986m
48%40%
68%
1. g3
632w
67%22
72%
1. f4
188w
67%27%
69%
1. b3
122w
58%1725%
67%
1. c3
123m
67%25%
71%
1. e3
112y
55%36%
59%
1. a3
71y
71%1415
79%
1. b4
42y
75%25%
75%
1. h3
41y
75%25%
88%
1. c3
39y
100%
100%
1. g4
13y
100%
0%

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