IM

Ermitsch, Magnus

GER GER·Born 2009·FIDE #16234464·500 Games

Classical2425479 Games
Rapid229716 Games
Blitz22575 Games

Statistics

500

Total

188

Wins

144

Draws

162

Losses

38%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 ♔ (58% in 241 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

L
Manko, Mariia2288

Swiss Young Masters 2026 · 8 Apr 2026

0-1
D
Asllani, Dorian2230

Swiss Young Masters 2026 · 7 Apr 2026

½-½
L
Arsenie, Cristian Marc2228

Swiss Young Masters 2026 · 6 Apr 2026

0-1
D
Stalmach, Richard2414

Swiss Young Masters 2026 · 5 Apr 2026

½-½
W
Shatil, Or2305

Swiss Young Masters 2026 · 4 Apr 2026

1-0
W
Collin, Moritz Valentin2328

Swiss Young Masters 2026 · 3 Apr 2026

0-1

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
Sicilian: Najdorf
57.9%
19 Games·Wins

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

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
Starting Position
244 Games
44%27%29%
1.e4
58%
243
1.c4
0%
1
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