Lamaze, Simon

FRA FRA·Born 2006·FIDE #36069264·1,012 Games

Classical2468973 Games

Rapid242821 Games

Blitz231918 Games

Statistics

1012

Total

462

Wins

181

Draws

364

Losses

46%18%36%

Play Style

What you need to know before facing them

Elite accuracy: 92.9% average

Very consistent (88%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 ♔ (64% in 60 games)

Vulnerable to 1.Nf3 ♔ (only 40%)

Deep Analysis

Stockfish 18 · Classical games · 193 analyzed

Accuracy by phase

Opening96.4%

Middlegame93.2%

Endgame95.2%

Clutch Factor

Performance under pressure

+5%

Winning (+2 or more)94%

80 Games

Equal position94%

75 Games

Losing (-2 or more)89%

38 Games

Problematic Pieces

Which pieces cause most errors?

♙

21%

36 errors

♖

20%

35 errors

♕

17%

30 errors

♞

16%

27 errors

♗

13%

22 errors

♔

13%

22 errors

Critical Moment

When does the first serious error occur?

Move 36average

1-15

16-25

26-35

36-45

46+

50% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

d49 err

e48 err

d77 err

e77 err

e36 err

d4/e4 concentrate most errors. Force decisions in those zones.

Recent Games

Stalmach, Richard2414

Swiss Young Masters 2026 · 8 Apr 2026

½-½

Shatil, Or2305

Swiss Young Masters 2026 · 7 Apr 2026

0-1

Collin, Moritz Valentin2328

Swiss Young Masters 2026 · 6 Apr 2026

1-0

Manko, Mariia2288

Swiss Young Masters 2026 · 5 Apr 2026

½-½

Roebers, Eline2386

Swiss Young Masters 2026 · 4 Apr 2026

1-0

Mattenberger, Matthias2293

Swiss Young Masters 2026 · 3 Apr 2026

1-0

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Queen's Gambit Declined

50.0%

20 Games·Loses

1.d4 d5 2.c4 e6

Caro-Kann: Advance

50.0%

14 Games·Loses

1.e4 c6 2.d4 d5 3.e5

Black

Nimzo-Indian

53.3%

15 Games·Loses

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

Strengths

AVOID

White

Italian: Two Knights

75.0%

20 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6

Catalan

55.3%

38 Games·Wins

1.d4 Nf6 2.c4 e6 3.g3

Black

Sicilian: e6 Systems

51.6%

31 Games·Wins

1.e4 c5 2.Nf3 e6

Caro-Kann: Advance

50.0%

10 Games·Wins

1.e4 c6 2.d4 d5 3.e5

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#40Ng5??

Tactics

vs Luque Saiz

OTB·2025

▶

#22Ne6??

Tactics

vs Akhilbay

OTB·2025

▶

#55Nc4??

Endgame

vs Jin

OTB·2025

▶

#50Re3+??

Endgame

vs Qalichava

OTB·2025

▶

#55Qc4??

Endgame

vs Tahay

OTB·2024

▶

#31Qa5??

Tactics

vs Serban

OTB·2023

▶

#51Kh2??

Endgame

vs Amar

OTB·2023

▶

#28Qd4??

Tactics

vs Anciaux

OTB·2023

▶

#16Ne4??

Tactics

vs Duboue

OTB·2023

▶

#49Ra7??

Endgame

vs Viel

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

501 Games

48%17%35%

Move	Games	%
1.d4	212	54%
1.e4	200	59%
1.c4	60	64%
1.Nf3	15	40%
1.b3 Strong	3	100%
1.Na3 Strong	2	100%
1.c3 Weak	2	0%
1.e3	2	50%
1.Nc3 Strong	2	75%
1.a3 Strong	1	100%
1.d3 Strong	1	100%
1.g4 Weak	1	0%

1.d4

54%

212

1.e4

59%

200

1.c4

64%

1.Nf3

40%

1.b3

100%

1.Na3

100%

1.c3

1.e3

50%

1.Nc3

75%

1.a3

100%

1.d3

100%

1.g4

Lamaze, Simon

Play against Lamaze, Simon's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Queen's Gambit Declined

Caro-Kann: Advance

Nimzo-Indian

Strengths

Italian: Two Knights

Catalan

Sicilian: e6 Systems

Caro-Kann: Advance

Critical Blunders