IM

Iermito, Sebastian Dario

ITA ITA·Born 1993·FIDE #114286·734 Games

Classical2498728 Games
Rapid24616 Games
Blitz24600 Games

Statistics

734

Total

334

Wins

290

Draws

110

Losses

46%40%15%

Play Style

What you need to know before facing them

Elite accuracy: 95.0% average
High resilience (58%): Dangerous even when losing
Solid conversion: 81%
Very consistent (93%)
Very precise: only 0.0 blunders/game
Dominates 1.c4 ♔ (75% in 10 games)

Deep Analysis

Stockfish 18 · Classical games · 174 analyzed

Accuracy by phase
Opening96.7%
Middlegame95.1%
Endgame96.0%

Clutch Factor

Performance under pressure

+4%
Winning (+2 or more)95%
61 Games
Equal position96%
92 Games
Losing (-2 or more)92%
21 Games

Problematic Pieces

Which pieces cause most errors?

♞
22%
16 errors
♕
22%
16 errors
♖
20%
15 errors
♗
14%
10 errors
♙
14%
10 errors
♔
9%
7 errors

Critical Moment

When does the first serious error occur?

Move 29average
1-15
16-25
26-35
36-45
46+
25% of blunders occur between move 1-15. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

3
4
5
3
4
4
3
5
4
3
abcdefgh
Many
Few
Critical squares
b45 err
c65 err
c34 err
d54 err
e54 err
b4/c6 concentrate most errors. Force decisions in those zones.

Recent Games

D
Garcia Blanco, Omar2359

III Mallorca Int. Masters · 26 Sept 2025

½-½
D
Prado Lobo, Jonas2391

3. Mallorca Int. Masters · 25 Sept 2025

½-½
D
Marin Ferragut, Pau2333

3. Mallorca Int. Masters · 25 Sept 2025

½-½
D
Solodovnichenko, Yuri2518

3. Mallorca Int. Masters · 24 Sept 2025

½-½
L
Eugene, Floryan2455

3. Mallorca Int. Masters · 24 Sept 2025

1-0
D
Sosa,T ARG2529

3. Mallorca Int. Masters · 23 Sept 2025

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!
White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID
White
Sicilian: Dragon
70.0%
10 Games·Wins

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6

Petroff: Main Line
58.3%
12 Games·Wins

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6

Black
Sicilian: 2...Nc6
66.7%
15 Games·Wins

1.e4 c5 2.Nf3 Nc6

French: Classical
64.3%
14 Games·Wins

1.e4 e6 2.d4 d5 3.Nc3 Nf6

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors
▶
#45Rd7??
Endgame
vs Soderstrom
OTB·2025
▶
#12Re5??
Tactics
vs Martin
OTB·2025
▶
#29Rb7+??
Tactics
vs Moroni
OTB·2024
▶
#30Rf7??
Tactics
vs Sonis
OTB·2024
▶
#65Rf7??
Endgame
vs Akbas
OTB·2024
▶
#37R1xd5??
Tactics
vs Narciso Dublan
OTB·2024
▶
#36b4??
Tactics
vs Zhukov
OTB·2024
▶
#21Ng5??
Tactics
vs Campos Moreno
OTB·2024
▶
#29Nxa2??
Tactics
vs Sonis
OTB·2023
▶
#26Nc5??
Tactics
vs Aghayev
OTB·2023
Endgame Statistics

22 endgame categories analyzed — discover where they collapse under pressure

Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO
·
2025
2024
2023
2022
2021
2019
PRO
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Starting Position
374 Games
50%37%13%
1.e4
71%
273
1.Nf3
62%
46
1.d4
62%
42
1.c4
75%
10
1.f4
100%
2
1.b3
100%
1
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