Scouting report: Aljoscha Feuerstack (IM, GER)

1,225 over-the-board games in the Chess Stalker database (1,185 classical, 20 rapid, 20 blitz): 46% wins, 26% draws, 28% losses. FIDE rating 2468 standard, 2427 rapid, 2462 blitz. 214 games analyzed with Stockfish: 93% accuracy, 0.06 blunders per game.

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

Full report: https://chessstalker.com/fide/4681932 — no account needed.

Aljoscha Feuerstack

IM

Germanyborn 1988FIDE ID 4681932

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2380
2420
2460
2500
2471 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2468
2462
2427
2488peak, Apr 2022
1,225games
565wins, 46%
322draws, 26%
337losses, 28%

Play style

before facing them
Elite accuracy: 92.8% average
Solid conversion: 81%
Very consistent (86%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (66% in 562 games)

Play against Feuerstack's Twin

Their real openings, level & style

Based on 1,225 games

Openings

1,225 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Sicilian: e6 Systems1.e4 c5 2.♞f3 e632 games, last played 6 months ago62.5%wins
Pirc Defense1.e4 d6 2.d4 ♞f618 games, last played 6 months ago61.1%wins

Deep analysis

Stockfish · Classical · 214 analyzed
Accuracy by phase
Opening
96.7%
Middlegame
93.2%
Endgame
94.8%
Clutch factor
+5%
Winning (+2)
94%
Equal
95%
Losing (−2)
89%
Problematic pieces
23%
47 err
19%
39 err
18%
37 err
17%
36 err
14%
28 err
9%
19 err
Critical moment
Move 30 avg
0%
1-15
43%
16-25
29%
26-35
29%
36-45
0%
46+
43% of blunders occur after move 16-25. Keep tension until then.
Error heatmap · Critical squares
8
8
9
9
Few
Many
d5
9
e4
9
b5
8
c7
8
b3
7
d5/e4 concentrate most errors. Force decisions in those zones.

Critical blunders

some recent costly mistakes
Idani, Pouya(2599)

Move 22 · Middlegame · OTB · 2026

−3.4d4??
Jiang, Brandon(2218)

Move 24 · Middlegame · OTB · 2025

−2.4g3??
Blomqvist, Erik(2478)

Move 30 · Endgame · OTB · 2025

−3.4e4??
Van Foreest, Jorden(2697)

Move 31 · Middlegame · OTB · 2025

−3.2c1??
Nakamura, Hikaru(2807)

Move 32 · Middlegame · OTB · 2025

−15.07e5??
Ravi Krishna G(2100)

Move 55 · Endgame · OTB · 2025

−3.0d1??
Dautov, Rustem(2570)

Move 39 · Endgame · OTB · 2025

−2.8d5??
Yeritsyan, Hayk(2276)

Move 19 · Middlegame · OTB · 2024

−3.5xc7??
Knuedel, Torben(2272)

Move 33 · Middlegame · Rapid · 2024

−2.9e3??
Pechac, Jergus(2582)

Move 18 · Middlegame · OTB · 2024

−2.5db3??

Recent games

Idani, Pouya(2599)

Bundesliga 2025-26 · 26 Apr 2026

0–1
Sankalp Gupta(2559)

Bundesliga 2025-26 · 25 Apr 2026

1–0
Huschenbeth, Niclas(2591)

Bundesliga 2025-26 · 24 Apr 2026

1–0
Hracek, Zbynek(2546)

German Bundesliga 2025-26 · 22 Mar 2026

½–½
Maksimovic, Bojan(2533)

1st BL Pauli · 21 Mar 2026

1–0
Pranav,V(2641)

Titled Tuesday · 17 Mar 2026

1–0

Endgame statistics

Repertoire

PRO
1,225 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
606 games54%W23%D23%L
Move
1. e4
5626m
54%2422
66%
1. d4
375m
58%1428%
64%
1. ♞f3
33y
67%33%
67%
1. b3
310m
67%33%
67%
1. c4
111y
100%
100%

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