Sonis, Francesco

ITA ITA·Born 2002·FIDE #895733·2,156 Games

Classical25561,967 Games

Rapid257152 Games

Blitz2463137 Games

Statistics

2156

Total

1065

Wins

518

Draws

572

Losses

49%24%27%

Play Style

What you need to know before facing them

Elite accuracy: 93.5% average

Very consistent (91%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 ♔ (67% in 302 games)

Deep Analysis

Stockfish 18 · Classical games · 548 analyzed

Accuracy by phase

Opening96.3%

Middlegame93.7%

Endgame95.4%

Clutch Factor

Performance under pressure

+5%

Winning (+2 or more)95%

224 Games

Equal position95%

178 Games

Losing (-2 or more)90%

98 Games

Problematic Pieces

Which pieces cause most errors?

♖

20%

79 errors

♙

18%

72 errors

♔

16%

64 errors

♕

16%

61 errors

♞

15%

60 errors

♗

14%

55 errors

Critical Moment

When does the first serious error occur?

Move 44average

1-15

16-25

26-35

36-45

46+

41% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

e422 err

f414 err

c813 err

e513 err

e612 err

e4/f4 concentrate most errors. Force decisions in those zones.

Recent Games

Yakubboev, Nodirbek2686

2026 Chesscom Open Play I... · 23 Mar 2026

0-1

Hakobyan, Aram2627

2026 Chesscom Open Play I... · 23 Mar 2026

1-0

Boyer, Mahel2520

College Final Four 2026 · 22 Mar 2026

½-½

Rodrigue-Lemieux, Shawn2532

2026 President's Cup: Nat... · 21 Mar 2026

0-1

Rodrigue-Lemieux, Shawn2525

2026 President's Cup: Nat... · 18 Mar 2026

0-1

Boros, Denes2479

American Cup Blitz · 2 Mar 2026

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Sicilian: Open

50.0%

12 Games·Loses

1.e4 c5 2.Nf3 d6 3.d4

English: Four Knights

50.0%

10 Games·Loses

1.c4 e5 2.Nc3 Nf6

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

Reti vs King's Indian

78.6%

14 Games·Wins

1.Nf3 Nf6 2.c4 g6

Sicilian: d6 Systems

68.4%

19 Games·Wins

1.e4 c5 2.Nf3 d6

Black

Scotch Game

56.3%

16 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.d4

Ruy Lopez: Steinitz Deferred

54.1%

37 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#66Kf4??

Endgame

vs Preotu

OTB·2025

▶

#23Nd5+??

Tactics

vs Bodrogi

OTB·2025

▶

#32Kf2??

Tactics

vs Kalosha

OTB·2025

▶

#47d3??

Endgame

vs David

OTB·2025

▶

#46Nd4??

Endgame

vs Gledura

OTB·2025

▶

#38Nc2??

Tactics

vs Saric

OTB·2025

▶

#50Kg4??

Endgame

vs Naroditsky

OTB·2024

▶

#31Re7??

Tactics

vs Ritviz

OTB·2024

▶

#71Ke5??

Endgame

vs Gilevych

Rapid·2024

▶

#57Ba8??

Endgame

vs Tirelli

Rapid·2024

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

Starting Position

1094 Games

54%24%22%

Move	Games	%
1.d4	416	66%
1.Nf3	302	67%
1.e4	196	65%
1.c4	145	65%
1.b3	16	63%
1.f4 Strong	9	72%
1.g3 Strong	4	88%
1.Nc3 Weak	4	25%
1.d3 Weak	1	0%
1.b4 Strong	1	100%

1.d4

66%

416

1.Nf3

67%

302

1.e4

65%

196

1.c4

65%

145

1.b3

63%

1.f4

72%

1.g3

88%

1.Nc3

25%

1.d3

1.b4

100%

Sonis, Francesco

Play against Sonis, Francesco's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Sicilian: Open

English: Four Knights

Strengths

Reti vs King's Indian

Sicilian: d6 Systems

Scotch Game

Ruy Lopez: Steinitz Deferred

Critical Blunders