Hernandez Gonzalez, William

CUB CUB·Born 1995·FIDE #3509915·407 Games

Classical2462385 Games

Rapid—11 Games

Blitz237411 Games

Statistics

407

Total

177

Wins

Draws

137

Losses

43%23%34%

Play Style

What you need to know before facing them

Elite accuracy: 92.9% average

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 ♚ (61% in 18 games)

Vulnerable to 1.Nf3 ♚ (only 48%)

Deep Analysis

Stockfish 18 · Classical games · 52 analyzed

Accuracy by phase

Opening96.3%

Middlegame92.7%

Endgame94.9%

Clutch Factor

Performance under pressure

+7%

Winning (+2 or more)95%

17 Games

Equal position95%

22 Games

Losing (-2 or more)88%

13 Games

Problematic Pieces

Which pieces cause most errors?

♙

26%

11 errors

♔

23%

10 errors

♕

19%

8 errors

♖

16%

7 errors

♗

12%

5 errors

♞

2 errors

Critical Moment

When does the first serious error occur?

Move 58average

1-15

16-25

26-35

36-45

46+

100% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

c45 err

c13 err

c53 err

e33 err

h73 err

c4/c1 concentrate most errors. Force decisions in those zones.

Recent Games

Weetik, Vjacheslav2423

Titled Tue 21st Jan Early · 21 Jan 2025

0-1

Gottstein, Claudius-Thomas2113

Titled Tue 21st Jan Early · 21 Jan 2025

0-1

Moore, Nickolas2115

21. Turkey Bowl 2023 · 12 Nov 2023

0-1

Pierrot, Facundo2349

21. Turkey Bowl 2023 · 12 Nov 2023

0-1

Chakrabarti, Brejesh2224

21. Turkey Bowl 2023 · 11 Nov 2023

½-½

Sattaru, Sritej Sai1923

21. Turkey Bowl 2023 · 11 Nov 2023

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Caro-Kann: Exchange

50.0%

10 Games·Loses

1.e4 c6 2.d4 d5 3.exd5

Sicilian: e6 Systems

43.5%

23 Games·Loses

1.e4 c5 2.Nf3 e6

Black

Nimzo-Indian

57.1%

14 Games·Loses

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4

Strengths

AVOID

White

No consistent strengths detected as White

Black

No consistent strengths detected as Black

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#55Kf2??

Endgame

vs Pierrot

OTB·2023

▶

#52Qe3??

Endgame

vs Kaufman

OTB·2023

▶

#21Re5??

Tactics

vs Ngo

OTB·2023

▶

#47b6??

Endgame

vs Strikovic

OTB·2022

▶

#55Bd4??

Endgame

vs Oparin

Rapid·2021

▶

#18e5??

Tactics

vs Wang

Rapid·2021

▶

#19Bxg8??

Tactics

vs Chodimalla

Blitz·2021

▶

#41Rc2??

Endgame

vs Rutvik Moharil

Blitz·2021

▶

#42Nd5??

Endgame

vs Pribadi

Blitz·2021

▶

#17Bxc1??

Tactics

vs Fernandez De La Vara

OTB·2020

Endgame Statistics

21 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2025

2023

2022

2021

2020

2019

PRO

Starting Position

205 Games

45%24%31%

Move	Games	%
1.e4	184	55%
1.Nf3 Strong	9	83%
1.d4	7	57%
1.c4 Strong	5	90%

1.e4

55%

184

1.Nf3

83%

1.d4

57%

1.c4

90%

Hernandez Gonzalez, William

Play against Hernandez Gonzalez, William's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Caro-Kann: Exchange

Sicilian: e6 Systems

Nimzo-Indian

Strengths

Critical Blunders