Scouting report: Jakob Postlmayer (IM, AUT)

482 over-the-board games in the Chess Stalker database (428 classical, 16 rapid, 38 blitz): 42% wins, 24% draws, 33% losses. FIDE rating 2442 standard, 2239 rapid, 2381 blitz. 131 games analyzed with Stockfish: 93% accuracy, 0.07 blunders per game.

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

Full report: https://chessstalker.com/fide/1643622 — no account needed.

Jakob Postlmayer

IM

Austriaborn 2002FIDE ID 1643622

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2100
2200
2300
2400
2500
Peak2442
2335 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2442
2381
2239
2442peak, Sep 2026
482games
203wins, 42%
117draws, 24%
161losses, 33%

Play style

before facing them
Elite accuracy: 93.3% average
Very consistent (91%)
Very precise: only 0.1 blunders/game
Dominates 1.c4 as ♔ (68% in 46 games)
Vulnerable to 1.c4 ♚ (only 45%)

Play against Postlmayer's Twin

Their real openings, level & style

Based on 482 games

Openings

482 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
King's Indian1.d4 f6 2.c4 g615 games, last played last year60.0%wins

Deep analysis

Stockfish · Classical · 131 analyzed
Accuracy by phase
Opening
96.8%
Middlegame
93.1%
Endgame
93.8%
Clutch factor
+4%
Winning (+2)
94%
Equal
94%
Losing (−2)
90%
Problematic pieces
23%
29 err
17%
21 err
16%
20 err
16%
20 err
16%
20 err
13%
16 err
Critical moment
Move 52 avg
0%
1-15
0%
16-25
14%
26-35
29%
36-45
57%
46+
57% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
6
7
Few
Many
c4
7
g5
6
d6
5
e4
5
f4
5
c4/g5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#55
b6?? vs Filindash
Endgame · OTB · 2025
#30
c1?? vs Horvath
Middlegame · OTB · 2025
#30
c3?? vs Rodshtein
Middlegame · Rapid · 2025
#19
b6?? vs Movsesian
Middlegame · Blitz · 2025
#57
a8=?? vs Balog
Endgame · Blitz · 2025
#34
e4?? vs Bracker
Endgame · OTB · 2025

Recent games

Samunenkov, Ihor(2595)

Grand Prix PlusCity Blitz · 15 May 2026

½–½
Peyrer, Konstantin(2496)

Grand Prix PlusCity Blitz · 15 May 2026

1–0
Subelj, Jan(2555)

Grand Prix PlusCity Blitz · 15 May 2026

0–1
Plat, Vojtech(2483)

Grand Prix PlusCity Blitz · 15 May 2026

½–½
Dayal, Samar(2096)

grenke Chess Open 2026 · 6 Apr 2026

1–0
Amar, Elham(2581)

grenke Chess Open 2026 · 6 Apr 2026

0–1

Endgame statistics

Repertoire

PRO
482 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
247 games47%W21%D32%L
Move
1. d4
1184m
43%2136%
54%
1. e4
661y
49%1833%
58%
1. c4
465m
57%2419
69%
1. f3
142y
43%2136%
54%
1. b3
28y
50%50%
75%
1. e3
14y
100%
0%

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