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

IM

Izzat, Kanan

AZE AZE·Born 1996·FIDE #13405209·460 Games

Classical2465460 Games

Rapid23710 Games

Blitz23650 Games

Statistics

460

Total

216

Wins

132

Draws

112

Losses

47%29%24%

Play Style

What you need to know before facing them

Elite accuracy: 92.1% average

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 ♔ (72% in 130 games)

Vulnerable to 1.Nf3 ♚ (only 48%)

Deep Analysis

Stockfish 18 · Classical games · 16 analyzed

Accuracy by phase

Opening95.8%

Middlegame92.9%

Endgame93.0%

Clutch Factor

Performance under pressure

+3%

Winning (+2 or more)92%

6 Games

Equal position95%

6 Games

Losing (-2 or more)89%

4 Games

Problematic Pieces

Which pieces cause most errors?

♙

32%

6 errors

♖

32%

6 errors

♗

11%

2 errors

♔

11%

2 errors

♞

11%

2 errors

♕

5%

1 errors

Critical Moment

When does the first serious error occur?

Move 32average

1-15

16-25

26-35

36-45

46+

100% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

1

3

1

3

2

1

2

1

2

1

abcdefgh

Many

Few

Critical squares

e53 err

g63 err

b32 err

e32 err

f42 err

e5/g6 concentrate most errors. Force decisions in those zones.

Recent Games

W

Turgut, Tansel2207

Titled Tue 14th May Late · 14 May 2024

1-0

L

Janaszak, Dawid2308

Titled Tue 14th May Late · 14 May 2024

1-0

W

Hoang, Truman1972

Titled Tue 14th May Late · 14 May 2024

1-0

L

Przybylski, Wojciech2308

Titled Tue 14th May Late · 14 May 2024

0-1

W

Tang, Benjamin2263

Titled Tue 14th May Late · 14 May 2024

0-1

W

Korol, Dimitry2287

Titled Tue 14th May Late · 14 May 2024

1-0

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

Caro-Kann: Advance

52.9%

17 Games·Loses

1.e4 c6 2.d4 d5 3.e5

Strengths

AVOID

White

Slav: Semi-Slav

64.7%

17 Games·Wins

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

Black

Grünfeld

52.9%

17 Games·Wins

1.d4 Nf6 2.c4 g6 3.Nc3 d5

Sicilian: e6 Systems

50.0%

40 Games·Wins

1.e4 c5 2.Nf3 e6

Critical Blunders

Tactical errors analyzed with Stockfish

5 errors

▶

#59Ne5??

Endgame

vs Nakauchi

OTB·2019

▶

#31Re5??

Tactics

vs Maguire

OTB·2019

▶

#26Rc1??

Tactics

vs Goh

OTB·2019

▶

#44h4??

Endgame

vs Smith

OTB·2019

▶

#34f4??

Tactics

vs Garbett

OTB·2019

Endgame Statistics

8 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

·

2024

2022

2019

2018

2017

2016

PRO

8

7

6

5

4

3

2

1a

b

c

d

e

f

g

h

Starting Position

232 Games

55%25%20%

Move	Games	Performance	%
1.d4 Strong	130		72%
1.e4	72		60%
1.Nf3	23		67%
1.c4 Strong	5		90%
1.h3	2		50%

1.d4

72%

130

1.e4

60%

72

1.Nf3

67%

23

1.c4

90%

5

1.h3

50%

2

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