Cornette, Matthieu

FRA FRA·Born 1985·FIDE #620084·2,080 Games

Classical25591,975 Games

Rapid254974 Games

Blitz247131 Games

Statistics

2080

Total

910

Wins

771

Draws

398

Losses

44%37%19%

Play Style

What you need to know before facing them

Elite accuracy: 94.0% average

High resilience (59%): Dangerous even when losing

Solid conversion: 86%

Very consistent (90%)

Very precise: only 0.0 blunders/game

Dominates 1.Nc3 ♔ (69% in 26 games)

Vulnerable to 1.g3 ♚ (only 40%)

Deep Analysis

Stockfish 18 · Classical games · 324 analyzed

Accuracy by phase

Opening96.7%

Middlegame94.0%

Endgame94.9%

Clutch Factor

Performance under pressure

+6%

Winning (+2 or more)95%

129 Games

Equal position95%

141 Games

Losing (-2 or more)89%

54 Games

Problematic Pieces

Which pieces cause most errors?

♖

22%

48 errors

♞

19%

41 errors

♙

17%

38 errors

♕

17%

38 errors

♗

15%

32 errors

♔

10%

22 errors

Critical Moment

When does the first serious error occur?

Move 37average

1-15

16-25

26-35

36-45

46+

33% of blunders occur between move 16-25. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

e78 err

c47 err

d57 err

g47 err

b66 err

e7/c4 concentrate most errors. Force decisions in those zones.

Recent Games

Van Wely, Loek2625

1st Lecci Open 2026 · 16 May 2026

0-1

Martirosyan, Haik M.2636

1st Lecci Open 2026 · 15 May 2026

½-½

Ohanyan, Emin2508

1st Lecci Open 2026 · 14 May 2026

1-0

Droin, Augustin2498

1st Lecci Open 2026 · 14 May 2026

½-½

Fantinel, Thibault2398

1st Lecci Open 2026 · 13 May 2026

1-0

Song, Yuxin2462

1st Lecci Open 2026 · 12 May 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Slav: Semi-Slav

44.4%

9 GamesLow sample·Loses

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

Sicilian: Najdorf

63.6%

22 Games·Wins

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

Ruy Lopez: Morphy

58.7%

46 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6

Black

French: Classical

63.6%

11 Games·Wins

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

Scotch Game

60.0%

10 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.d4

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#21Ne8??

Tactics

vs Ivic

OTB·2025

▶

#23Nc4??

Tactics

vs Gatineau

Rapid·2025

▶

#41Kh7??

Endgame

vs Solodovnichenko

Rapid·2025

▶

#80Re8??

Endgame

vs Gschnitzer

OTB·2024

▶

#44g4??

Endgame

vs Stanojevic

OTB·2024

▶

#39Qf7??

Tactics

vs Fressinet

OTB·2024

▶

#22Rg1??

Tactics

vs Degraeve

OTB·2024

▶

#52Kc6??

Endgame

vs Bailet

OTB·2024

▶

#28Bd3??

Tactics

vs McCarthy

OTB·2023

▶

#24Rxe5??

Tactics

vs Mardov

OTB·2023

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

1039 Games

51%32%17%

Move	Games	%
1.e4	715	68%
1.d4	177	64%
1.Nf3	66	69%
1.c4	53	62%
1.Nc3	26	69%
1.b3	1	50%
1.g3 Strong	1	100%

1.e4

68%

715

1.d4

64%

177

1.Nf3

69%

1.c4

62%

1.Nc3

69%

1.b3

50%

1.g3

100%

Cornette, Matthieu

Play against Cornette, Matthieu's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Slav: Semi-Slav

Strengths

Sicilian: Najdorf

Ruy Lopez: Morphy

French: Classical

Scotch Game

Critical Blunders