H
GM
Hevia Alejano, Carlos Antonio
CUB·Born 1991·FIDE #3508811·694 Games
CUB Classical2449628 Games
Rapid247720 Games
Blitz249546 Games
Play against Hevia Alejano, Carlos Antonio's Twin
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694 games analyzed
Statistics
Total
694Wins
320Draws
207Losses
16746%30%24%
Play Style
What you need to know before facing themElite accuracy: 92.2% average
Solid conversion: 82%
Very consistent (84%)
Very precise: only 0.2 blunders/game
Dominates 1.d4 ♔ (72% in 92 games)
Vulnerable to 1.Nf3 ♚ (only 45%)
Deep Analysis
Stockfish 18 · Classical games · 124 analyzedAccuracy by phase
Opening
96.0%
Middlegame
93.2%
Endgame
95.4%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+8%Winning (+2 or more)
94%54g
Equal position
94%39g
Losing (-2 or more)
87%31g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
30%
36 errors
27%
32 errors
18%
22 errors
11%
13 errors
8%
9 errors
7%
8 errors
Critical Moment — When does the first serious error occur?
Move 42 average0%
21%
7%
36%
36%
1-15
16-25
26-35
36-45
46+
36% of blunders occur between move 36-45. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
5
5
6
6
5
FewMany
Errors mapped
45
Hotspot zone
e4 / f5
Critical squares
e4
6 err
f5
6 err
c1
5 err
e5
5 err
e6
5 err
e4/f5 concentrate most errors. Force decisions in those zones.
Openings
Based on player gamesWeaknesses
— exploit these linesNo significant weaknesses detected as White
No significant weaknesses detected as Black
Strengths
— avoid these linesWhite66.7%Wins
Ruy Lopez: Morphy — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a624 Games · last played 2 years ago
White60.0%Wins
Sicilian: Kan — 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a610 Games · last played 4 years ago
Black68.2%Wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e622 Games · last played 4 years ago
Black50.0%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d638 Games · last played 4 years ago
Critical Blunders
10 errors · Stockfish#43Ka7??vs ShengOTB · 2024
#30Rc8??vs Quesada PerezOTB · 2024
#36c5??vs Ansh M ShahOTB · 2022
#24Qh6??vs LuoOTB · 2022
#40Rb8??vs JianOTB · 2022
#24b3??vs NakamuraOnline · 2022
#16fxg6??vs LiangOTB · 2021
#24Bxd2+??vs ChakrabortyOTB · 2021
#25Qe6??vs Capo VidalOTB · 2021
#46Re1??vs Tello ChavezOTB · 2021
Recent Games
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Endgame Statistics
PRO21 endgame categories analyzedEndgame Statistics
Reveal weaknesses →
21 endgame categories analyzed — discover where they collapse under pressure
Repertoire
8
76
5
4
3
2
1a
b
c
d
efghMove arrowsmost-played moves
Stockfish
356 Games
51%28%21%
MoveGamesPerformance%
1.e4
18160%
1.d4Strong
9272%
1.Nf3
4664%
1.c4Strong
3571%
1.b3Strong
275%