Scouting report: Dennis Brokken (IM, NED)

258 over-the-board games in the Chess Stalker database (225 classical, 33 blitz): 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

TitleInternational MasterFederationNetherlandsBorn1982FIDE ID1010069

Classical2465
Rapid2425
Blitz2365
Games258
W · D · L48 / 25 / 28
Peak2465

Rating history

2340
2380
2420
2460
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2465Rapid2425Blitz2365no games played
Accuracy by phase
97.9%Opening92.2%Middlegame86.5%Endgame
Clutch factor
Insufficient data

Play style

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

Recent games

Miszler, Levente(2307)

Titled Tuesday Late · 10 Oct 2023

½–½
Martinez Reyes, Pedro Ramon(2342)

Titled Tuesday Late · 3 Oct 2023

1–0
Martinez Alcantara, Jose Eduardo(2611)

Titled Tuesday Early · 3 Oct 2023

1–0
Orujov, Farid(2226)

Titled Tuesday Early · 3 Oct 2023

0–1
Ozates, Tuna(2309)

Titled Tuesday Early · 3 Oct 2023

0–1

Play against Brokken's Twin

Their real openings, level & style

Based on 258 games

Openings

131 games as White · scores 67.6%

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

By family

open a family to see its lines
PRO
258 games in scope
LineGamesScorevs 67.6%
1671.9%—
1573.3%—
1384.6%—
1350.0%—
1065.0%—
862.5%—
856.3%—
771.4%—

Mistakes

Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squares
Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

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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
22Aug 2001
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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