Leinier Dominguez Perez
TitleGrandmasterRankWorld No. 15FederationUnited StatesBorn1983FIDE ID3503240
Classical2732
Rapid2641
Blitz2604
Games3,206
W · D · LWon · Drawn · Lost38 / 39 / 23
Peak2768May 2014
Rating history
2550
2650
2750
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2732Rapid2641Blitz2604no games played
Accuracy by phase
97.3%Opening93.9%Middlegame95.2%Endgame
Clutch factor
Insufficient dataPlay style
Elite accuracy: 94.2% average
Very consistent (88%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as 
(62% in 1452 games)
(62% in 1452 games)Vulnerable to 1.c4 
(only 47%)
(only 47%)Recent games
Vidit, Santosh Gujrathi(2697)
TechM GCL Final 2026 · 13 Sept 2026
Vidit, Santosh Gujrathi(2697)
TechM GCL Final 2026 · 13 Sept 2026
Erdogmus, Yagiz Kaan(2716)
TechM GCL 2026 · 12 Sept 2026
Mamedyarov, Shakhriyar(2720)
TechM GCL 2026 · 11 Sept 2026
Dubov, Daniil(2654)
TechM GCL 2026 · 10 Sept 2026
Play against Dominguez Perez's Twin
Their real openings, level & style
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Based on 3,206 games
Openings
1,609 games as White · scores 62.3%Weaknesses
where they slip as ♔ WhiteNo significant weaknesses detected as white
Strengths
what holds up for them as ♔ WhiteSicilian: e6 Systems1.e4 c5 2.♞f3 e6114 games, last played 3 months ago57.9%wins
Pirc Defense1.e4 d6 2.d4 ♞f625 games, last played 3 months ago64.0%wins
By family
open a family to see its linesPROTime controls · Years · Events
3,206 games in scope
LineECOGamesLast playedWins · draws · lossesScorevs 62.3%
B20–B504607w
48%34%18
65.1%—C60–C703992m
34%51%15
59.0%−3.3 ptsC50–C551727w
34%41%25%
54.4%−7.9 ptsC001323m
58%27%15
71.2%+8.9 ptsB10–B151232m
45%31%24%
60.2%—C23–C466910m
41%38%21%
59.4%—A46584y
55%31%14
70.7%+8.4 ptsB00–B06478w
60%26%14
72.3%+10.0 ptsMistakes
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
PROAnalyzing...
Repertoire
PROTime controls · Years · Events
3,206 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Explore the repertoireevery move played, ranked by frequency
1,609 games43%W38%D19%L
1,609games in this linewon 43%, drew 38%, lost 19%
Move
1. e4
14527w43%38%19%
62%1. d4
1094y49%33%18%
65%1. c4
366y33%50%17
58%1. ♞f3
116y45%45%10
68%1. b3
17y00100%
0%