Scouting report: Dennis Brokken (IM, NED)

258 over-the-board games in the Chess Stalker database (258 classical): 48% wins, 25% draws, 28% losses. FIDE rating 2465 standard, 2425 rapid, 2365 blitz. 2 games analyzed with Stockfish: 90% accuracy, 1.5 blunders per game.

  • Opening repertoire of Dennis Brokken 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 Dennis Brokken's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/1010069 — no account needed.

Dennis Brokken

IM

Netherlandsborn 1982FIDE ID 1010069

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2340
2380
2420
2460
2465 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2465
2425
2365
2465peak, Dec 2017
258games
123wins, 48%
64draws, 25%
71losses, 28%

Play style

before facing them
Very high accuracy: 89.6% average
Very consistent (98%)
Dominates 1.d4 as ♔ (73% in 88 games)
Vulnerable to 1.Nf3 ♚ (only 46%)

Play against Brokken's Twin

Their real openings, level & style

Based on 258 games

Openings

258 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Slav Defense1.d4 d5 2.c4 c615 games, last played 3 years ago60.0%wins

Deep analysis

Stockfish · Classical · 2 analyzed
Accuracy by phase
Opening
97.9%
Middlegame
92.2%
Endgame
86.5%
Clutch factor
-4%
Winning (+2)
85%
Equal
85%
Losing (−2)
90%
Problematic pieces
43%
6 err
21%
3 err
14%
2 err
14%
2 err
7%
1 err
0%
0 err
Critical moment
Move 59 avg
0%
1-15
0%
16-25
0%
26-35
0%
36-45
100%
46+
100% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
2
Few
Many
a1
2
b1
1
b2
1
b4
1
e2
1
a1/b1 concentrate most errors. Force decisions in those zones.

Critical blunders

1 errors
#59
axb4?? vs Mamedov
Endgame · OTB · 2023

Recent games

Miszler, Levente(2307)

Titled Tue 10th Oct Late · 10 Oct 2023

½–½
Oparin, Grigoriy(2681)

Titled Tue 3rd Oct Late · 3 Oct 2023

0–1
Orujov, Farid(2226)

Titled Tue 3rd Oct Early · 3 Oct 2023

1–0
Rees, Ioan(2289)

Titled Tue 3rd Oct Late · 3 Oct 2023

1–0
Sarana, Alexey(2682)

Titled Tue 3rd Oct Late · 3 Oct 2023

1–0
Espinosa Veloz, Ermes(2478)

Titled Tue 3rd Oct Late · 3 Oct 2023

1–0

Repertoire

PRO
258 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
131 games55%W25%D20%L
Move
1. d4
883y
60%26%14
73%
1. e4
2225y
45%27%28%
59%
1. f3
1223y
50%42%
54%
1. c4
816y
38%38%24
56%
1. c3
1Dec 2000
100%
0%

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