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

Suyarov, Mukhammadzokhid

UZB UZB·Born 2009·FIDE #14210495·1,802 Games

Classical25511,585 Games

Rapid240596 Games

Blitz2502158 Games

Statistics

1802

Total

880

Wins

412

Draws

504

Losses

49%23%28%

Play Style

What you need to know before facing them

Elite accuracy: 93.2% average

Solid conversion: 85%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 ♔ (75% in 10 games)

Vulnerable to 1.b3 ♚ (only 45%)

Deep Analysis

Stockfish 18 · Classical games · 407 analyzed

Accuracy by phase

Opening96.2%

Middlegame93.1%

Endgame94.9%

Clutch Factor

Performance under pressure

+4%

Winning (+2 or more)94%

134 Games

Equal position95%

159 Games

Losing (-2 or more)90%

114 Games

Problematic Pieces

Which pieces cause most errors?

♖

22%

76 errors

♙

21%

71 errors

♕

19%

66 errors

♞

18%

61 errors

♔

10%

34 errors

♗

9%

32 errors

Critical Moment

When does the first serious error occur?

Move 42average

1-15

16-25

26-35

36-45

46+

33% of blunders occur between move 36-45. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

11

12

9

13

14

13

9

13

9

10

abcdefgh

Many

Few

Critical squares

g514 err

f413 err

f513 err

h513 err

d512 err

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

Recent Games

L

Deac, Bogdan-Daniel2650

1st 3-0 Thu 28th May 2026 · 28 May 2026

0-1

W

Kravtsiv, Martyn2598

1st 3-0 Thu 28th May 2026 · 28 May 2026

0-1

L

Martinez Alcantara, Jose Eduardo2650

1st 3-0 Thu 28th May 2026 · 28 May 2026

1-0

W

Shuvalova, Polina2502

1st 3-0 Thu 28th May 2026 · 28 May 2026

1-0

W

Petcu, Gabriel2323

1st 3-0 Thu 28th May 2026 · 28 May 2026

1-0

W

Negrean, Andrei2353

1st 3-0 Thu 28th May 2026 · 28 May 2026

1-0

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Petroff: Main Line

50.0%

8 GamesLow sample·Loses

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6

Black

Nimzo-Indian

61.5%

13 Games·Loses

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

Strengths

AVOID

White

Ruy Lopez: Marshall

69.2%

13 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5

Sicilian: e6 Systems

62.3%

53 Games·Wins

1.e4 c5 2.Nf3 e6

Black

Sicilian: 2...Nc6

64.3%

14 Games·Wins

1.e4 c5 2.Nf3 Nc6

French: Classical

56.7%

30 Games·Wins

1.e4 e6 2.d4 d5 3.Nc3 Nf6

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#70Ra6??

Endgame

vs Esipenko

Blitz·2025

▶

#20Bc7??

Tactics

vs Erigaisi Arjun

Blitz·2025

▶

#43Qa1+??

Endgame

vs Nurgaliyev

Blitz·2025

▶

#66Rf5??

Endgame

vs Suleymenov

Blitz·2025

▶

#37Ng3??

Tactics

vs Jobava

Blitz·2025

▶

#31Re5??

Tactics

vs Siddharth

Blitz·2025

▶

#15Qe2??

Tactics

vs Sklokin

Blitz·2025

▶

#34Qc7??

Tactics

vs Samadov

Blitz·2025

▶

#41Kh2??

Endgame

vs Babazada

Blitz·2025

▶

#38Re1??

Tactics

vs Alizada

Blitz·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

903 Games

53%23%24%

Move	Games	Performance	%
1.e4	556		64%
1.d4	333		66%
1.Nf3 Strong	10		75%
1.c4	2		50%
1.b3 Strong	1		100%
1.Nc3 Strong	1		100%

1.e4

64%

556

1.d4

66%

333

1.Nf3

75%

10

1.c4

50%

2

1.b3

100%

1

1.Nc3

100%

1

🍪 Cookies · Chess Stalker uses technical cookies (required for operation) and analytical cookies (to improve the service). Analytical cookies are optional.