Sebastian Dario Iermito
TitleInternational MasterFederationItalyBorn1993FIDE ID114286
Classical2491
Rapid2461
Blitz2462
Games684
W · D · LWon · Drawn · Lost46 / 40 / 15
Peak2536Mar 2023
Rating history
2400
2440
2480
2520
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2491Rapid2461Blitz2462no games played
Accuracy by phase
96.7%Opening95.1%Middlegame96.0%Endgame
Clutch factor
Insufficient dataPlay style
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.e4 as 
(71% in 256 games)
(71% in 256 games)Recent games
Barp, Alberto(2435)
57th Italian Teams Final · 30 Apr 2026
Ladron De Guevara Pinto, Paolo(2406)
57th Italian Teams Final · 29 Apr 2026
Palozza, Christian(2279)
57th Italian Teams Group A · 28 Apr 2026
Zamengo, Fulvio(2370)
57th Italian Teams Group A · 27 Apr 2026
Boraso, Alessio(2267)
57th Italian Teams Group A · 27 Apr 2026
Play against Iermito's Twin
Their real openings, level & style
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Based on 684 games
Openings
347 games as White · scores 69.6%Weaknesses
where they slip as ♔ WhiteNo significant weaknesses detected as white
Strengths
what holds up for them as ♔ WhiteSicilian: Dragon1.e4 c5 2.♞f3 d6 3.d4 cxd4 4.♞xd4 ♞f6 5.♞c3 g610 games, last played 10 years ago70.0%wins
Petroff: Main Line1.e4 e5 2.♞f3 ♞f6 3.♞xe5 d612 games, last played 7 years ago58.3%wins
By family
open a family to see its linesPROTime controls · Years · Events
684 games in scope
LineECOGamesLast playedWins · draws · lossesScorevs 69.6%
B22–B501081y
50%39%11
69.4%—C60–C70441y
48%43%9
69.3%—A01–A04401y
40%53%7
66.3%−3.3 ptsC41–C46232y
61%35%4
78.3%+8.7 ptsB10–B15221y
50%32%18
65.9%−3.7 ptsC00212y
71%1910
81.0%+11.4 ptsA40–D03143y
57%36%7
75.0%—C50–C55122y
75%025%
75.0%—Mistakes
Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squaresError heatmap
Insufficient data
Critical blunders
Tactical errors analyzed with StockfishCouldn't load this.
Endgame statistics
84 endgames (48.3%) · force Other Endgame (29%)
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Repertoire
PROTime controls · Years · Events
684 games in scope
8
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5
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Explore the repertoireevery move played, ranked by frequency
347 games51%W37%D12%L
347games in this linewon 51%, drew 37%, lost 12%
Move
1. e4
2561y54%34%12
71%1. d4
413y44%37%19%
62%1. ♞f3
371y35%57%8
64%1. c4
105m50%40%10
70%1. f4
222y100%00
100%1. b3
112y100%00
100%