Scouting report: Collin Colbow (IM, GER)

993 over-the-board games in the Chess Stalker database (973 classical, 9 rapid, 11 blitz): 38% wins, 27% draws, 35% losses. FIDE rating 2446 standard, 2255 rapid, 2437 blitz. 379 games analyzed with Stockfish: 93% accuracy, 0.12 blunders per game.

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

Full report: https://chessstalker.com/fide/16201132 — no account needed.

Collin Colbow

IM

Germanyborn 2005FIDE ID 16201132

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2200
2300
2400
2500
Peak2455
2404 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2446
2437
2255
2455peak, Mar 2025
993games
375wins, 38%
265draws, 27%
348losses, 35%

Play style

before facing them
Elite accuracy: 93.2% average
Solid conversion: 83%
Very consistent (88%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 as ♔ (61% in 31 games)
Vulnerable to 1.c4 ♚ (only 41%)

Play against Colbow's Twin

Their real openings, level & style

Based on 993 games

Openings

993 games

Weaknesses

where they slip as ♔ White
Caro-Kann: Advance1.e4 c6 2.d4 d5 3.e520 games, last played 2 years ago55.0%losses
Sicilian: d6 Systems1.e4 c5 2.f3 d673 games, last played 6 months ago43.8%losses

Strengths

what holds up for them as ♔ White

No consistent strengths detected as white

Deep analysis

Stockfish · Classical · 379 analyzed
Accuracy by phase
Opening
96.9%
Middlegame
93.2%
Endgame
95.2%
Clutch factor
+5%
Winning (+2)
94%
Equal
95%
Losing (−2)
89%
Problematic pieces
24%
94 err
20%
77 err
16%
62 err
14%
56 err
13%
50 err
13%
50 err
Critical moment
Move 39 avg
6%
1-15
12%
16-25
25%
26-35
25%
36-45
31%
46+
31% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
16
13
14
Few
Many
e5
16
d2
14
f4
13
c4
12
e3
12
e5/d2 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#56
f5?? vs Baklan
Endgame · OTB · 2025
#30
h6?? vs Pajeken
Middlegame · OTB · 2025
#43
f1+?? vs Martin
Endgame · OTB · 2025
#47
h4+?? vs Parvanyan
Middlegame · OTB · 2025
#57
xc2+?? vs Mihok
Endgame · OTB · 2025
#37
e2?? vs Werthebach
Endgame · OTB · 2025

Recent games

Kueppers, Timo(2322)

grenke Chess Open 2026 · 6 Apr 2026

½–½
Hamid, Emran(2226)

grenke Chess Open 2026 · 6 Apr 2026

1–0
Asadzade, Idris(2268)

grenke Chess Open 2026 · 5 Apr 2026

½–½
Ballotti, Luca(2264)

grenke Chess Open 2026 · 5 Apr 2026

½–½
Pillard, Valentin(2277)

grenke Chess Open 2026 · 4 Apr 2026

½–½
Chittka, Julius(2279)

grenke Chess Open 2026 · 4 Apr 2026

½–½

Endgame statistics

Repertoire

PRO
993 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
485 games41%W26%D33%L
Move
1. e4
3975m
41%27%32%
54%
1. f3
328m
39%45%16
59%
1. d4
253y
52%36%
58%
1. g3
175y
41%35%24
59%
1. b3
52y
60%40%
60%
1. c4
33y
100%
0%
1. b4
25y
50%50%
50%
1. f3
22y
50%50%
50%
1. e3
15y
100%
100%
1. d3
15y
100%
0%

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