GM

Dominguez Perez, Leinier

USA USA·Born 1983·FIDE #3503240·3,406 Games

Classical27322,357 Games
Rapid2696469 Games
Blitz2594708 Games

Statistics

3406

Total

1309

Wins

1324

Draws

772

Losses

38%39%23%

Play Style

What you need to know before facing them

Elite accuracy: 94.0% average
Solid conversion: 83%
Very consistent (88%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 ♔ (67% in 12 games)
Vulnerable to 1.c4 ♚ (only 45%)

Deep Analysis

Stockfish 18 · Classical games · 669 analyzed

Accuracy by phase
Opening97.2%
Middlegame94.0%
Endgame95.2%

Clutch Factor

Performance under pressure

+5%
Winning (+2 or more)95%
130 Games
Equal position96%
271 Games
Losing (-2 or more)90%
99 Games

Problematic Pieces

Which pieces cause most errors?

♖
25%
105 errors
♕
19%
78 errors
♗
16%
64 errors
♙
15%
63 errors
♞
13%
52 errors
♔
12%
50 errors

Critical Moment

When does the first serious error occur?

Move 43average
1-15
16-25
26-35
36-45
46+
39% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

16
15
11
15
13
11
11
12
10
11
abcdefgh
Many
Few
Critical squares
d716 err
c615 err
d515 err
e513 err
b312 err
d7/c6 concentrate most errors. Force decisions in those zones.

Recent Games

W
Harikrishna, Pentala2676

V Menorca Cerrado 2026 · 12 Apr 2026

1-0
D
Rapport, Richard2729

V Menorca Cerrado 2026 · 11 Apr 2026

½-½
D
Ponomariov, Ruslan2636

V Menorca Cerrado 2026 · 11 Apr 2026

½-½
D
Nihal Sarin2723

V Menorca Cerrado 2026 · 10 Apr 2026

½-½
L
Gukesh D2732

V Menorca Cerrado 2026 · 10 Apr 2026

1-0
L
Harikrishna, Pentala2676

V Menorca Cerrado 2026 · 9 Apr 2026

1-0

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: e6 Systems
57.1%
126 Games·Wins

1.e4 c5 2.Nf3 e6

French: Classical
59.1%
66 Games·Wins

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

Black
Sicilian: d6 Systems
50.0%
320 Games·Wins

1.e4 c5 2.Nf3 d6

Ruy Lopez: Closed
54.5%
11 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors
▶
#26Rd8+??
Tactics
vs Khubukshanov
Blitz·2025
▶
#48Rd5+??
Endgame
vs Gurel
Blitz·2025
▶
#62Kg5??
Endgame
vs Esipenko
Blitz·2025
▶
#39h6??
Tactics
vs Drygalov
Blitz·2025
▶
#44Rf8??
Endgame
vs Goutham Krishna H
Blitz·2025
▶
#59a8=Q??
Endgame
vs Mendonca
Blitz·2025
▶
#57b8=Q??
Endgame
vs Movahed
Blitz·2025
▶
#74Qh6+??
Endgame
vs Mamedov
Rapid·2025
▶
#28Rg1??
Tactics
vs Sindarov
OTB·2025
▶
#41Re2??
Endgame
vs Sindarov
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
1707 Games
43%39%18%
1.e4
62%
1543
1.d4
67%
115
1.c4
58%
36
1.Nf3
67%
12
1.b3
0%
1
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