Chess Stalker — Free Chess Opponent Analysis

Analyze any Lichess, Chess.com or FIDE player's openings, weaknesses, blunder patterns and psychological profile. Train against a Twin Bot that replicates your opponent's style. Search by username or FIDE ID across 11 million+ games. Free to use, no signup required.

What you get

Opponent weakness analysis — opening repertoire, common blunders, time pressure patterns
Twin Bot — practice against an AI clone of your opponent's exact playing style
FIDE OTB database — 11 million+ tournament games and 1.7 million+ rated players
Stockfish-powered analysis with depth-25 evaluations
Multi-platform: Lichess, Chess.com, and FIDE in one place
Head-to-head comparison, Nemesis detection, Stalker Score

How it works

Search any Lichess, Chess.com username or FIDE player
Get instant scouting report with weaknesses and patterns
Prepare your strategy and practice against the Twin Bot

GM

Lagarde, Maxime

FRA FRA·Born 1994·FIDE #662399·3,253 Games

Classical26152,605 Games

Rapid2601282 Games

Blitz2583434 Games

Statistics

3253

Total

1696

Wins

928

Draws

626

Losses

52%29%19%

Play Style

What you need to know before facing them

Elite accuracy: 93.6% average

High resilience (64%): Dangerous even when losing

Solid conversion: 88%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 ♔ (79% in 93 games)

Deep Analysis

Stockfish 18 · Classical games · 820 analyzed

Accuracy by phase

Opening95.8%

Middlegame93.5%

Endgame95.0%

Clutch Factor

Performance under pressure

+5%

Winning (+2 or more)94%

237 Games

Equal position95%

196 Games

Losing (-2 or more)90%

67 Games

Problematic Pieces

Which pieces cause most errors?

♙

23%

83 errors

♖

20%

72 errors

♗

17%

60 errors

♕

15%

55 errors

♞

14%

50 errors

♔

11%

38 errors

Critical Moment

When does the first serious error occur?

Move 40average

1-15

16-25

26-35

36-45

46+

35% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

10

9

11

9

14

10

12

13

12

9

abcdefgh

Many

Few

Critical squares

g514 err

e413 err

d412 err

g412 err

e511 err

g5/e4 concentrate most errors. Force decisions in those zones.

Recent Games

L

Szpar, Milosz2496

Titled Tue 26th May 2026 · 26 May 2026

0-1

L

Pankiv, Maksym2326

Titled Tue 26th May 2026 · 26 May 2026

1-0

W

Volovich, Vasily2177

Titled Tue 26th May 2026 · 26 May 2026

1-0

W

Vyom Malhotra2226

Titled Tue 26th May 2026 · 26 May 2026

1-0

W

Iskusnyh, Sergei2440

Titled Tue 26th May 2026 · 26 May 2026

0-1

D

Lazavik, Denis2621

Titled Tue 19th May 2026 · 19 May 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

Reti: Double Fianchetto

66.7%

9 GamesLow sample·Loses

1.Nf3 Nf6 2.g3 g6

Strengths

AVOID

White

1.b3 e5 2.Bb2 Nc6

73.3%

15 Games·Wins

1.b3 e5 2.Bb2 Nc6

Italian: Giuoco Piano

71.4%

14 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5

Black

Caro-Kann: Advance

71.4%

14 Games·Wins

1.e4 c6 2.d4 d5 3.e5

King's Indian: Main Line

66.7%

12 Games·Wins

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#49Kd8??

Endgame

vs Maurizzi

Blitz·2025

▶

#43Nxb4??

Endgame

vs Livaic

Blitz·2025

▶

#29exf6??

Tactics

vs Dragnev

Blitz·2025

▶

#16Nc5??

Tactics

vs Wojtaszek

OTB·2025

▶

#57Ke8??

Endgame

vs Wojtaszek

OTB·2025

▶

#37Rf5??

Tactics

vs Artemiev

OTB·2025

▶

#52Rd8??

Endgame

vs Oparin

OTB·2025

▶

#19Bc4??

Tactics

vs Edouard

OTB·2025

▶

#36Rd3??

Tactics

vs Rojas Salas

OTB·2025

▶

#19Ne6??

Tactics

vs Bazakutsa

OTB·2025

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

8

7

6

5

4

3

2

1a

b

c

d

e

f

g

h

Starting Position

1657 Games

57%27%16%

Move	Games	Performance	%
1.e4	981		69%
1.d4	253		68%
1.c4 Strong	197		76%
1.Nf3 Strong	93		79%
1.b3 Strong	76		74%
1.g3	34		57%
1.f4	6		67%
1.Nc3 Strong	5		80%
1.e3 Strong	4		88%
1.d3 Strong	4		100%
1.g4 Strong	2		100%
1.Na3 Weak	1		0%
1.h4 Strong	1		100%

1.e4

69%

981

1.d4

68%

253

1.c4

76%

197

1.Nf3

79%

93

1.b3

74%

76

1.g3

57%

34

1.f4

67%

6

1.Nc3

80%

5

1.e3

88%

4

1.d3

100%

4

1.g4

100%

2

1.Na3

0%

1

1.h4

100%

1

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