C
IM

Chekhov, Sergei

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

Classical2443560 Games
Rapid244715 Games
Blitz240729 Games

Play against Chekhov, Sergei's Twin

PRO

Uses their openings, level & style

Statistics

Total

604

Wins

243

Draws

191

Losses

170
40%32%28%

Play Style

What you need to know before facing them
Elite accuracy: 93.9% average
Very consistent (93%)
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
Opening
96.7%
Middlegame
93.3%
Endgame
94.7%
Clutch Factor
+1%
Winning (+2 or more)
93%1g
Equal position
96%8g
Losing (-2 or more)
92%7g
Performance under pressure
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 30 average
0%
0%
0%
0%
0%
1-15
16-25
26-35
36-45
46+
Error Heatmap — Where do most errors occur?
1
1
1
1
1
1
1
1
1
Few
Many
Critical squares
c5
1 err
d5
1 err
d7
1 err
f5
1 err
f6
1 err
c5/d5 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

No significant weaknesses detected as White

No significant weaknesses detected as Black

Strengths

— avoid these lines
White64.3%Wins
French: Winawer — 1.e4 e6 2.d4 d5 3.Nc3 Bb414 Games · last played 3 years ago
White61.5%Wins
Scotch: Classical — 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc513 Games · last played 5 years ago
Black50.0%Wins
Nimzo-Indian — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb410 Games · last played 10 years ago

Critical Blunders

4 errors · Stockfish
Rg8??vs ArtemievRapid · 2025
Nc5??vs UskovBlitz · 2025
Be5??vs LysyjRapid · 2021
Qf4??vs RozumBlitz · 2021

Recent Games

L
Artemiev, Vladislav(2646)

TCh-RUS Rapid 2025 · 18 Oct 2025

1-0
W
Uskov, Artem(2498)

TCh-RUS Blitz 2025 · 17 Oct 2025

0-1
L
Murzin, Volodar(2604)

TCh-RUS Premier 2023 · 10 May 2023

1-0
D
Lazavik, Denis(2544)

TCh-RUS Premier 2023 · 9 May 2023

½-½
D
Zakhartsov, Vladimir(2552)

TCh-RUS Premier 2023 · 8 May 2023

½-½
L
Paravyan, David(2601)

TCh-RUS Premier 2023 · 7 May 2023

0-1

Endgame Statistics

PRO15 endgame categories analyzed
Endgame Statistics
Reveal weaknesses →
Repertoire
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
305 Games
41%35%24%
MoveGamesPerformance%
1.e4
274
57%
1.d4
23
70%
1.c4
6
67%
1.Nf3
2
50%

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