Scouting report: Andreas Heimann (GM, GER)

1,185 over-the-board games in the Chess Stalker database (1,111 classical, 22 rapid, 52 blitz): 39% wins, 44% draws, 17% losses. FIDE rating 2544 standard, 2539 rapid, 2501 blitz. 280 games analyzed with Stockfish: 95% accuracy, 0.03 blunders per game.

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

Full report: https://chessstalker.com/fide/24624632 — no account needed.

Andreas Heimann

GM

Germanyborn 1992FIDE ID 24624632

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2480
2520
2560
2552 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2544
2539
2501
2635peak, Aug 2019
1,185games
465wins, 39%
518draws, 44%
200losses, 17%

Play style

before facing them
Elite accuracy: 94.5% average
Solid conversion: 84%
Very consistent (88%)
Very precise: only 0.0 blunders/game
Dominates 1.e4 as ♔ (67% in 349 games)

Play against Heimann's Twin

Their real openings, level & style

Based on 1,185 games

Openings

1,185 games

Weaknesses

where they slip as ♔ White
Scandinavian Defense1.e4 d5 2.exd5 ♛xd512 games, last played 5 years ago50.0%losses

Strengths

what holds up for them as ♔ White
Sicilian: e6 Systems1.e4 c5 2.♞f3 e634 games, last played 2 years ago61.8%wins
French: Winawer1.e4 e6 2.d4 d5 3.♞c3 ♝b424 games, last played 5 years ago58.3%wins

Deep analysis

Stockfish · Classical · 280 analyzed
Accuracy by phase
Opening
97.1%
Middlegame
94.3%
Endgame
96.2%
Clutch factor
+5%
Winning (+2)
95%
Equal
96%
Losing (−2)
90%
Problematic pieces
25%
37 err
21%
31 err
18%
27 err
13%
19 err
12%
18 err
11%
17 err
Critical moment
Move 32 avg
14%
1-15
14%
16-25
29%
26-35
29%
36-45
14%
46+
29% of blunders occur after move 26-35. Keep tension until then.
Error heatmap · Critical squares
5
5
5
5
5
6
5
6
5
Few
Many
d3
6
e5
6
c3
5
c5
5
d5
5
d3/e5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#21
♝c6?? vs Bauer
Middlegame · OTB · 2024
#50
♚g7?? vs Hausrath
Endgame · OTB · 2023
#36
♝g7?? vs Carlstedt
Endgame · OTB · 2023
#8
♛d6?? vs Michalik
Opening · OTB · 2022
#49
♛g7?? vs Rodshtein
Endgame · OTB · 2022
#30
♜d4?? vs Bauer
Endgame · OTB · 2022

Recent games

Heinemann, Thies(2419)

German Bundesliga 2024-25 · 23 Feb 2025

½–½
Korobov, Anton(2627)

German Bundesliga 2024-25 · 12 Jan 2025

½–½
Winterberg, Lukas(2411)

German Bundesliga 2024-25 · 11 Jan 2025

½–½
Gasthofer, Alexander(2387)

German Bundesliga 2024-25 · 1 Dec 2024

½–½
Lutz, Ruben(2284)

German Bundesliga 2024-25 · 30 Nov 2024

½–½
Bauer,Ch(2559)

Swiss Team Championship 2024 · 13 Oct 2024

½–½

Endgame statistics

Repertoire

PRO
1,185 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
579 games44%W42%D14%L
Move
1. e4
3492y
48%37%15
67%
1. d4
1542y
39%47%14
62%
1. ♞f3
614y
36%54%
61%
1. c4
154y
33%53%14
60%

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