Chekhov, Sergei

RUS RUS·Born 1992·FIDE #4195639·604 Games

Classical2443560 Games

Rapid244715 Games

Blitz240729 Games

Statistics

604

Total

243

Wins

191

Draws

170

Losses

40%32%28%

Play Style

What you need to know before facing them

Elite accuracy: 93.8% average

Very consistent (94%)

Very precise: only 0.0 blunders/game

Dominates 1.Nf3 ♚ (74% in 21 games)

Vulnerable to 1.d4 ♚ (only 47%)

Deep Analysis

Stockfish 18 · Classical games · 16 analyzed

Accuracy by phase

Opening96.6%

Middlegame93.3%

Endgame94.7%

Clutch Factor

Performance under pressure

+1%

Winning (+2 or more)93%

1 Games

Equal position96%

8 Games

Losing (-2 or more)92%

7 Games

Problematic Pieces

Which pieces cause most errors?

♖

33%

3 errors

♙

22%

2 errors

♗

11%

1 errors

♔

11%

1 errors

♞

11%

1 errors

♕

11%

1 errors

Critical Moment

When does the first serious error occur?

Move 30average

1-15

16-25

26-35

36-45

46+

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

c51 err

d51 err

d71 err

f51 err

f61 err

c5/d5 concentrate most errors. Force decisions in those zones.

Recent Games

Artemiev, Vladislav2646

TCh-RUS Rapid 2025 · 18 Oct 2025

1-0

Uskov, Artem2498

TCh-RUS Blitz 2025 · 17 Oct 2025

0-1

Murzin, Volodar2604

TCh-RUS Premier 2023 · 10 May 2023

1-0

Lazavik, Denis2544

TCh-RUS Premier 2023 · 9 May 2023

½-½

Zakhartsov, Vladimir2552

TCh-RUS Premier 2023 · 8 May 2023

½-½

Paravyan, David2601

TCh-RUS Premier 2023 · 7 May 2023

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

French: Winawer

64.3%

14 Games·Wins

1.e4 e6 2.d4 d5 3.Nc3 Bb4

Scotch: Classical

61.5%

13 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5

Black

Nimzo-Indian

50.0%

10 Games·Wins

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

Critical Blunders

Tactical errors analyzed with Stockfish

4 errors

▶

#42Rg8??

Endgame

vs Artemiev

Rapid·2025

▶

#16Nc5??

Tactics

vs Uskov

Blitz·2025

▶

#41Be5??

Endgame

vs Lysyj

Rapid·2021

▶

#36Qf4??

Tactics

vs Rozum

Blitz·2021

Endgame Statistics

15 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2025

2023

2022

2021

2019

2018

PRO

Starting Position

305 Games

41%35%24%

Move	Games	%
1.e4	274	57%
1.d4	23	70%
1.c4	6	67%
1.Nf3	2	50%

1.e4

57%

274

1.d4

70%

1.c4

67%

1.Nf3

50%

Chekhov, Sergei

Play against Chekhov, Sergei's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Strengths

French: Winawer

Scotch: Classical

Nimzo-Indian

Critical Blunders