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

Bindrich, Falko

GER GER·Born 1990·FIDE #4676670·1,386 Games

Classical25841,227 Games

Rapid254872 Games

Blitz256687 Games

Statistics

1386

Total

568

Wins

494

Draws

324

Losses

41%36%23%

Play Style

What you need to know before facing them

Elite accuracy: 93.5% average

Low resilience (31%): Doesn't save lost positions

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 ♔ (69% in 18 games)

Deep Analysis

Stockfish 18 · Classical games · 57 analyzed

Accuracy by phase

Opening96.7%

Middlegame93.4%

Endgame94.9%

Clutch Factor

Performance under pressure

+5%

Winning (+2 or more)95%

14 Games

Equal position96%

24 Games

Losing (-2 or more)90%

19 Games

Problematic Pieces

Which pieces cause most errors?

♙

25%

11 errors

♖

20%

9 errors

♔

18%

8 errors

♞

16%

7 errors

♗

14%

6 errors

♕

7%

3 errors

Critical Moment

When does the first serious error occur?

Move 57average

1-15

16-25

26-35

36-45

46+

67% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

2

1

1

2

1

1

4

3

3

1

abcdefgh

Many

Few

Critical squares

g54 err

f43 err

h53 err

c72 err

g62 err

g5/f4 concentrate most errors. Force decisions in those zones.

Recent Games

W

Korchynskyi, Mykola2263

Titled Tue 27th Feb Early · 27 Feb 2024

1-0

W

Guerra Tulcan, Lenin2310

Titled Tue 27th Feb Early · 27 Feb 2024

0-1

W

Skotheim, Andreas2209

Titled Tue 27th Feb Early · 27 Feb 2024

0-1

D

Antoniou, Rafail2036

Titled Tue 27th Feb Early · 27 Feb 2024

½-½

W

Salem, A.R. Saleh2629

Titled Tue 27th Feb Early · 27 Feb 2024

0-1

L

Andreikin, Dmitry2729

Titled Tue 27th Feb Early · 27 Feb 2024

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

Sicilian: Dragon

62.5%

8 GamesLow sample·Loses

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6

Sicilian: Alapin

60.0%

10 Games·Loses

1.e4 c5 2.c3 d5

Strengths

AVOID

White

Sicilian: e6 Systems

64.3%

42 Games·Wins

1.e4 c5 2.Nf3 e6

Caro-Kann

66.7%

12 Games·Wins

1.e4 c6 2.d4 d5

Black

Sicilian: Najdorf

49.0%

51 Games·Wins

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

Nimzo-Indian: Rubinstein

46.2%

13 Games·Wins

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#48Rd3??

Endgame

vs Vaibhav S

OTB·2024

▶

#60Ra1??

Endgame

vs Shankland

OTB·2024

▶

#35Nc1??

Tactics

vs Vokhidov

OTB·2024

▶

#26Rf4??

Tactics

vs Engel

OTB·2020

▶

#15Bc8??

Tactics

vs Braun

OTB·2019

▶

#38Kg5??

Tactics

vs Dragnev

OTB·2019

▶

#26Bd6??

Tactics

vs Alekseev

OTB·2019

▶

#24Rd1??

Tactics

vs Firouzja

Blitz·2016

▶

#23Bd4??

Tactics

vs Firouzja

Rapid·2016

▶

#43Bh7??

Endgame

vs Shirov

OTB·2016

Endgame Statistics

20 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

·

2024

2023

2021

2020

2019

2018

PRO

8

7

6

5

4

3

2

1a

b

c

d

e

f

g

h

Starting Position

688 Games

46%35%19%

Move	Games	Performance	%
1.e4	304		66%
1.d4	263		61%
1.Nf3	103		64%
1.c4	18		69%

1.e4

66%

304

1.d4

61%

263

1.Nf3

64%

103

1.c4

69%

18

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