IM

Ermitsch, Magnus

GER GER·Born 2009·FIDE #16234464·512 Games

Classical2408491 Games
Rapid229716 Games
Blitz22565 Games

Statistics

512

Total

191

Wins

149

Draws

166

Losses

37%29%32%

Play Style

What you need to know before facing them

Elite accuracy: 92.1% average
Solid conversion: 84%
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 ♔ (57% in 247 games)
Vulnerable to 1.Nf3 ♚ (only 36%)

Deep Analysis

Stockfish 18 · Classical games · 313 analyzed

Accuracy by phase
Opening96.7%
Middlegame92.8%
Endgame94.9%

Clutch Factor

Performance under pressure

+5%
Winning (+2 or more)94%
122 Games
Equal position94%
92 Games
Losing (-2 or more)89%
99 Games

Problematic Pieces

Which pieces cause most errors?

21%
81 errors
19%
73 errors
18%
69 errors
17%
66 errors
13%
50 errors
12%
47 errors

Critical Moment

When does the first serious error occur?

Move 41average
1-15
16-25
26-35
36-45
46+
30% of blunders occur between move 36-45. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

13
13
13
11
13
11
10
11
15
10
abcdefgh
Many
Few
Critical squares
f315 err
c513 err
f613 err
g513 err
g613 err
f3/c5 concentrate most errors. Force decisions in those zones.

Recent Games

W
Schmider, Niklas2392

German Team Cup 2026 · 31 May 2026

0-1
L
Maghsoodloo, Parham2710

German Team Cup 2026 · 30 May 2026

0-1
L
Cu Hor, Winston Darwin2329

9th Hotel Stockholm N GM · 23 May 2026

0-1
D
Kvaloy, Aksel Bu2487

9th Hotel Stockholm N GM · 22 May 2026

½-½
D
Sivuk, Vitaly2517

9th Hotel Stockholm N GM · 21 May 2026

½-½
D
Cederstam, Carl2376

9th Hotel Stockholm N GM · 21 May 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!
White
Sicilian: Classical
45.5%
11 Games·Loses

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6

Black
Slav Defense
75.0%
8 GamesLow sample·Loses

1.d4 d5 2.c4 c6

Sicilian: Open
55.6%
9 GamesLow sample·Loses

1.e4 c5 2.Nf3 d6 3.d4

Strengths

AVOID
White

No consistent strengths detected as White

Black

No consistent strengths detected as Black

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors
#32g5??
Tactics
vs Handke
OTB·2026
#46Rh4+??
Endgame
vs Krause
OTB·2025
#15Qd8??
Tactics
vs Petrov
Rapid·2025
#53Ke4??
Endgame
vs Pultinevicius
Blitz·2025
#27Nc5??
Tactics
vs Woelk
Blitz·2025
#40e5??
Tactics
vs Graf
OTB·2025
#43Rxa3??
Endgame
vs Ochsner
OTB·2025
#36g6??
Tactics
vs Bronstein
OTB·2025
#32Kh7??
Tactics
vs Schulz
OTB·2025
#53Kxa6??
Endgame
vs Jahnz
OTB·2025
Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO
·
2026
2025
2024
2023
2022
2021
PRO
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
250 Games
43%27%30%
1.e4
57%
249
1.c4
0%
1
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