Iermito, Sebastian Dario

ITA ITA·Born 1993·FIDE #114286·743 Games

Classical2491737 Games

Rapid24616 Games

Blitz24600 Games

Play against Iermito, Sebastian Dario's Twin

PRO

Uses their openings, level & style

Practice against a bot that uses their real openings and playing style

Ready to play

743 games analyzed

Statistics

Total

743

Wins

338

Draws

294

Losses

111

45%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 ♔ (73% in 13 games)

Deep Analysis

Stockfish 18 · Classical games · 174 analyzed

Accuracy by phase

Opening

96.7%

Middlegame

95.1%

Endgame

96.0%

Clutch Factor

+4%

Winning (+2 or more)

95%61g

Equal position

96%92g

Losing (-2 or more)

92%21g

Performance under pressure

Problematic Pieces — Which pieces cause most errors?

22%

16 errors

22%

16 errors

20%

15 errors

14%

10 errors

14%

10 errors

7 errors

Critical Moment — When does the first serious error occur?

Move 29 average

25%

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?

Few

Many

Errors mapped

Hotspot zone

b4 / c6

Critical squares

5 err

4 err

b4/c6 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

No significant weaknesses detected as White

No significant weaknesses detected as Black

Strengths

— avoid these lines

White70.0%Wins

Sicilian: Dragon — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g610 Games · last played 10 years ago

White58.3%Wins

Petroff: Main Line — 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d612 Games · last played 7 years ago

Black66.7%Wins

Sicilian: 2...Nc6 — 1.e4 c5 2.Nf3 Nc615 Games · last played last year

Black64.3%Wins

French: Classical — 1.e4 e6 2.d4 d5 3.Nc3 Nf614 Games · last played 2 years ago

Critical Blunders

10 errors · Stockfish

#45Rd7??Endgamevs SoderstromOTB · 2025

#12Re5??Tacticsvs MartinOTB · 2025

#29Rb7+??Tacticsvs MoroniOTB · 2024

#30Rf7??Tacticsvs SonisOTB · 2024

#65Rf7??Endgamevs AkbasOTB · 2024

#37R1xd5??Tacticsvs Narciso DublanOTB · 2024

#36b4??Tacticsvs ZhukovOTB · 2024

#21Ng5??Tacticsvs Campos MorenoOTB · 2024

#29Nxa2??Tacticsvs SonisOTB · 2023

#26Nc5??Tacticsvs AghayevOTB · 2023

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Endgame Statistics

PRO22 endgame categories analyzed

Endgame Statistics

Reveal weaknesses →

22 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

377 Games

50%37%13%

Move	Games	%
1.e4 Strong	273	71%
1.Nf3	46	62%
1.d4	42	62%
1.c4 Strong	13	73%
1.f4 Strong	2	100%
1.b3 Strong	1	100%

MoveGamesPerformance%

1.e4Strong

273

71%

1.Nf3

62%

1.d4

62%

1.c4Strong

73%

1.f4Strong

100%

1.b3Strong

100%