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

Supatashvili, Khvicha

GEO GEO·Born 1969·FIDE #13600664·427 Games

Classical2463427 Games

Rapid—0 Games

Blitz—0 Games

Statistics

427

Total

176

Wins

157

Draws

94

Losses

41%37%22%

Play Style

What you need to know before facing them

Plays 77.6% better with black

Inconsistent (50%): Can have off days

Dominates 1.e4 ♔ (81% in 13 games)

Vulnerable to 1.c4 ♚ (only 44%)

Deep Analysis

Stockfish 18 · Classical games · 4 analyzed

Accuracy by phase

Opening98.5%

Middlegame85.3%

Endgame94.2%

Clutch Factor

Performance under pressure

+26%

Winning (+2 or more)85%

0 Games

Equal position97%

2 Games

Losing (-2 or more)59%

2 Games

Problematic Pieces

Which pieces cause most errors?

♗

31%

4 errors

♕

23%

3 errors

♖

23%

3 errors

♙

15%

2 errors

♞

8%

1 errors

♔

0%

0 errors

Critical Moment

When does the first serious error occur?

Move 19average

1-15

16-25

26-35

36-45

46+

100% of blunders occur between move 16-25. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

1

1

1

1

2

1

2

1

1

1

abcdefgh

Many

Few

Critical squares

c52 err

e52 err

a61 err

a71 err

b81 err

c5/e5 concentrate most errors. Force decisions in those zones.

Recent Games

L

Mickiewicz, Piotr2294

Titled Tue 8th Mar Late · 8 Mar 2022

1-0

W

Qashashvili, Alexandre2505

Titled Tue 8th Mar Late · 8 Mar 2022

1-0

W

Khabinets, Ivan1980

Titled Tue 8th Mar Late · 8 Mar 2022

1-0

W

Martin Barcelo, Carles2221

Titled Tue 8th Mar Late · 8 Mar 2022

0-1

W

Petrova,I2127

Titled Tue 8th Mar Late · 8 Mar 2022

1-0

W

Corallo, Michael2275

Titled Tue 8th Mar Late · 8 Mar 2022

1-0

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

No consistent strengths detected as White

Black

Sicilian: Open

47.1%

17 Games·Wins

1.e4 c5 2.Nf3 d6 3.d4

Critical Blunders

Tactical errors analyzed with Stockfish

1 errors

▶

#20d8b8??

Endgame

vs Karpov

OTB

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

·

2022

2021

2020

2013

2010

2009

PRO

8

7

6

5

4

3

2

1a

b

c

d

e

f

g

h

Starting Position

206 Games

50%33%17%

Move	Games	Performance	%
1.d4	187		66%
1.e4 Strong	13		81%
1.Nf3	4		50%
1.c4	2		50%

1.d4

66%

187

1.e4

81%

13

1.Nf3

50%

4

1.c4

50%

2

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