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

Solonkov, Dmitrij

FM

RUS RUS·Born 1972·FIDE #4150139

2434Classical

2359Rapid

2417Blitz

Statistics

Total14

Wins6

Draws1

Losses7

43%7%50%

Play against Solonkov's Twin

Uses their openings, level & style

Practice against a bot that uses their real openings and playing style

Ready to play

14 games analyzed

Deep Analysis

Stockfish 18 · Classical · 0 analyzedStockfish 18 · Classical games · 0 analyzed

Clutch Factor

Insufficient data

Problematic Pieces — which cause most errors?

Insufficient data

Critical Moment

Insufficient data

Error Heatmap — where do errors occur?

Insufficient data

Openings

Based on player games

No clear weaknesses!

Critical Blunders

Tactical errors analyzed with Stockfish

No blunders recorded

Recent Games

14 games

Loss

Demchenko, Anton(2619)

Titled Tue 27th May Early · 27 May 2025

0-1

Loss

Nguyen, Quoc Hy(2389)

Titled Tue 27th May Early · 27 May 2025

0-1

Draw

Sobek, Jaroslav(2195)

Titled Tue 27th May Early · 27 May 2025

½-½

Win

Matskevich, Varvara(1988)

Titled Tue 27th May Early · 27 May 2025

1-0

Win

Naranjo Moreno, Antonio(2289)

Titled Tue 27th May Early · 27 May 2025

0-1

Win

Belov,Alexe(2421)

Titled Tue 27th May Early · 27 May 2025

1-0

Repertoire

PRO

8

7

6

5

4

3

2

1a

b

c

d

e

f

g

h

Move arrowsmost-played moves

Starting Position

SF18

9 games

33%0%67%

Move	games	Performance	%
1.e4	9		33%

MovegamesPerf%

1.e4

9

33%

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