GM

Fernandez Romero, Ernesto

ESP ESP·Born 1983·FIDE #2214679·1,010 Games

Classical25111,001 Games
Rapid—9 Games
Blitz—0 Games

Statistics

1010

Total

407

Wins

390

Draws

213

Losses

40%39%21%

Play Style

What you need to know before facing them

Elite accuracy: 91.3% average
Plays 3.7% better with white
Very consistent (88%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 ♔ (71% in 33 games)

Deep Analysis

Stockfish 18 · Classical games · 10 analyzed

Accuracy by phase
Opening96.6%
Middlegame92.2%
Endgame94.9%

Clutch Factor

Performance under pressure

+6%
Winning (+2 or more)95%
2 Games
Equal position94%
2 Games
Losing (-2 or more)89%
6 Games

Problematic Pieces

Which pieces cause most errors?

♞
38%
5 errors
♙
23%
3 errors
♕
15%
2 errors
♗
8%
1 errors
♔
8%
1 errors
♖
8%
1 errors

Critical Moment

When does the first serious error occur?

Move 29average
1-15
16-25
26-35
36-45
46+
100% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

1
1
1
1
1
2
1
1
1
1
abcdefgh
Many
Few
Critical squares
d42 err
a41 err
b41 err
b51 err
b61 err
d4/a4 concentrate most errors. Force decisions in those zones.

Recent Games

W
Ayats Llobera, Gerard2471

TCh-ESP Div 1 2023 · 21 Aug 2023

0-1
D
Carbonell Sancho, Marc2299

TCh-ESP Div 1 2023 · 20 Aug 2023

½-½
W
Kolotilina, Liudmila2226

TCh-ESP Div Honor 2020 · 25 Sept 2020

1-0
D
Bulmaga, Irina2434

TCh-ESP Div Honor 2020 · 24 Sept 2020

½-½
L
Supi, Luis Paulo2572

Iberoamericano Chess24 · 1 Jun 2020

1-0
L
Supi, Luis Paulo2572

Iberoamericano Chess24 · 1 Jun 2020

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!
White
Sicilian: Classical
44.4%
9 GamesLow sample·Loses

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

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

French: Tarrasch
60.0%
25 Games·Wins

1.e4 e6 2.d4 d5 3.Nd2

Black
French: Advance
61.5%
13 Games·Wins

1.e4 e6 2.d4 d5 3.e5

Critical Blunders

Tactical errors analyzed with Stockfish

2 errors
▶
#29Nbd5??
Tactics
vs Supi
OTB·2020
▶
#30N3d4??
Tactics
vs Supi
OTB·2020
Endgame Statistics

11 endgame categories analyzed — discover where they collapse under pressure

Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO
·
2023
2020
2018
2017
2016
2015
PRO
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Starting Position
509 Games
44%40%16%
1.e4
63%
462
1.d4
71%
33
1.c4
86%
7
1.Nf3
70%
5
1.e3
100%
1
1.b3
100%
1
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