Scouting report: Benjamin Bok (GM, NED)

4,861 over-the-board games in the Chess Stalker database (4,334 classical, 280 rapid, 271 blitz): 54% wins, 24% draws, 22% losses. FIDE rating 2560 standard, 2563 rapid, 2603 blitz. 803 games analyzed with Stockfish: 94% accuracy, 0.22 blunders per game.

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

Full report: https://chessstalker.com/fide/1017063 — no account needed.

Benjamin Bok

GM

Netherlandsborn 1995FIDE ID 1017063

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2540
2580
2620
2660
2621 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2603
2563
2560
2645peak, Jul 2019
4,861games
2,623wins, 54%
1,163draws, 24%
1,075losses, 22%

Play style

before facing them
Elite accuracy: 93.6% average
Solid conversion: 83%
Very consistent (87%)
Very precise: only 0.2 blunders/game
Dominates 1.d4 as ♔ (71% in 1532 games)
Vulnerable to 1.g3 ♚ (only 44%)

Play against Bok's Twin

Their real openings, level & style

Based on 4,861 games

Openings

4,861 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Nimzo-Indian: Classical1.d4 ♞f6 2.c4 e6 3.♞c3 ♝b4 4.♛c2329 games, last played last week64.4%wins
Queen's Gambit Declined1.d4 d5 2.c4 e6227 games, last played last week65.6%wins

Deep analysis

Stockfish · Classical · 803 analyzed
Accuracy by phase
Opening
97.2%
Middlegame
93.3%
Endgame
95.1%
Clutch factor
+5%
Winning (+2)
95%
Equal
95%
Losing (−2)
90%
Problematic pieces
26%
153 err
17%
102 err
16%
96 err
15%
87 err
13%
74 err
13%
74 err
Critical moment
Move 42 avg
1%
1-15
12%
16-25
20%
26-35
36%
36-45
32%
46+
36% of blunders occur after move 36-45. Keep tension until then.
Error heatmap · Critical squares
19
23
19
Few
Many
f5
23
d5
19
e4
19
e3
16
f6
16
f5/d5 concentrate most errors. Force decisions in those zones.

Critical blunders

some recent costly mistakes
Castro Lombana, Juan Pablo(2053)

Move 35 · Endgame · OTB · 2026

−15.0f6??
Sarana, Alexey(2668)

Move 91 · Endgame · OTB · 2026

−15.0f5??
Vivekananthan, Anish(2404)

Move 13 · Middlegame · OTB · 2026

−4.0xd4??
Shubenkova, Veronika(2121)

Move 56 · Endgame · OTB · 2026

−15.0c2??
Klukin, Kirill(2414)

Move 95 · Endgame · OTB · 2026

−15.0f2??
Sahakyan, Aleks(2391)

Move 21 · Middlegame · OTB · 2026

−2.3g5??
Martirosyan, Haik M.(2651)

Move 50 · Endgame · OTB · 2026

−13.6e1??
Gajwa Ankit(2245)

Move 58 · Endgame · OTB · 2026

−5.4b6??
Shandrygin, Nikita(2209)

Move 20 · Middlegame · OTB · 2026

−2.8b2??
Ashraf, Artin(2470)

Move 42 · Endgame · OTB · 2026

−15.0f3+??

Recent games

Terry, Renato(2500)

2nd 3-0 Thursday · 17 Sept 2026

1–0
Horobetz, Graham(2202)

2nd 3-0 Thursday · 17 Sept 2026

1–0
Hansen, Eric(2609)

2nd 3-0 Thursday · 17 Sept 2026

½–½
Vassis, Michail(2372)

2nd 3-0 Thursday · 17 Sept 2026

1–0
Koelle, Tobias(2504)

2nd 3-0 Thursday · 17 Sept 2026

0–1
Weetik, Vjacheslav(2423)

1st 3-0 Thursday · 17 Sept 2026

0–1

Endgame statistics

Repertoire

PRO
4,861 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
2,463 games59%W23%D18%L
Move
1. d4
15321w
63%1720
71%
1. e4
5537m
48%35%17
66%
1. ♞f3
1927w
58%29%13
72%
1. c4
1852w
59%29%
74%
1. b3
111y
100%
50%

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