Scouting report: Tobias Koelle (IM, GER)

1,188 over-the-board games in the Chess Stalker database (1,065 classical, 50 rapid, 93 blitz): 46% wins, 25% draws, 29% losses. FIDE rating 2504 standard, 2436 rapid, 2610 blitz. 436 games analyzed with Stockfish: 94% accuracy, 0.02 blunders per game.

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

Full report: https://chessstalker.com/fide/16207378 — no account needed.

Tobias Koelle

IM

Germanyborn 2004FIDE ID 16207378

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2300
2400
2500
2600
Peak2504
2458 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2610
2504
2436
2504peak, Aug 2026
1,188games
546wins, 46%
298draws, 25%
342losses, 29%

Play style

before facing them
Elite accuracy: 94.1% average
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.Nf3 as ♔ (63% in 76 games)

Play against Koelle's Twin

Their real openings, level & style

Based on 1,188 games

Openings

1,188 games

Weaknesses

where they slip as ♔ White
Reti vs King's Indian1.f3 f6 2.c4 g6only 8 games, last played 3 years ago62.5%losses
Queen's Indian1.d4 f6 2.c4 e6 3.f3 b620 games, last played 3 months ago50.0%losses

Strengths

what holds up for them as ♔ White

No consistent strengths detected as white

Deep analysis

Stockfish · Classical · 436 analyzed
Accuracy by phase
Opening
96.9%
Middlegame
93.7%
Endgame
95.2%
Clutch factor
+4%
Winning (+2)
95%
Equal
95%
Losing (−2)
91%
Problematic pieces
24%
77 err
21%
67 err
17%
56 err
16%
51 err
12%
38 err
11%
35 err
Critical moment
Move 43 avg
0%
1-15
25%
16-25
12%
26-35
12%
36-45
50%
46+
50% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
12
12
15
Few
Many
e4
15
e7
12
f6
12
c8
11
d5
11
e4/e7 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#26
d2?? vs Duda
Middlegame · OTB · 2026
#62
f6?? vs Oro
Endgame · OTB · 2026
#21
a5?? vs Henning
Middlegame · OTB · 2025
#53
e4?? vs Campora
Endgame · OTB · 2025
#46
b2?? vs Rodshtein
Endgame · Rapid · 2025
#41
d3?? vs Lagno
Middlegame · Blitz · 2025

Recent games

Nguyen, Ngoc Truong Son(2600)

1st 3-0 Thursday · 10 Sept 2026

1–0
Matlakov, Maxim(2596)

1st 3-0 Thursday · 10 Sept 2026

½–½
Starozhilov, Leonid(2200)

1st 3-0 Thursday · 10 Sept 2026

1–0
Santiago Vilca, Christian Amilca(2274)

1st 3-0 Thursday · 10 Sept 2026

0–1
Tahmasebi, Hamidreza(2374)

1st 3-0 Thursday · 10 Sept 2026

1–0
Sarana, Alexey(2666)

1st 3-0 Thursday · 10 Sept 2026

1–0

Endgame statistics

Repertoire

PRO
1,188 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
595 games48%W25%D27%L
Move
1. d4
4451w
45%29%26%
60%
1. f3
762w
54%1828%
63%
1. e4
443w
55%38%
58%
1. c4
82y
88%13
94%
1. a3
83y
75%25%
75%
1. c3
33y
67%33%
67%
1. b4
33y
67%33%
67%
1. h3
36y
67%33%
67%
1. a4
15y
100%
100%
1. b3
14y
100%
100%
1. f4
16y
100%
100%
1. a3
16y
100%
0%
1. c3
14y
100%
100%

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