Chekhov, Valery A

RUS RUS·Born 1955·FIDE #4100859·1,301 Games

Classical24571,294 Games

Rapid24437 Games

Blitz24110 Games

Statistics

1301

Total

455

Wins

598

Draws

248

Losses

35%46%19%

Play Style

What you need to know before facing them

Very high accuracy: 89.7% average

Plays 5.0% better with black

Very precise: only 0.3 blunders/game

Dominates 1.d4 ♔ (67% in 346 games)

Deep Analysis

Stockfish 18 · Classical games · 17 analyzed

Accuracy by phase

Opening97.1%

Middlegame93.0%

Endgame92.5%

Clutch Factor

Performance under pressure

-2%

Winning (+2 or more)87%

8 Games

Equal position95%

5 Games

Losing (-2 or more)90%

4 Games

Problematic Pieces

Which pieces cause most errors?

♖

29%

11 errors

♗

21%

8 errors

♕

18%

7 errors

♞

13%

5 errors

♙

11%

4 errors

♔

3 errors

Critical Moment

When does the first serious error occur?

Move 28average

1-15

16-25

26-35

36-45

46+

75% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

d43 err

g83 err

b42 err

c42 err

e62 err

d4/g8 concentrate most errors. Force decisions in those zones.

Recent Games

Sveshnikov, Evgeny2464

Kupreichik Mem GM 2018 · 23 Jun 2018

½-½

Oblamski, Vladimir2083

Kupreichik Mem GM 2018 · 23 Jun 2018

½-½

Sveshnikov,E2464

Kupreichik Mem GM 2018 · 23 Jun 2018

½-½

Rashkovsky,N2483

Kupreichik Mem GM 2018 · 22 Jun 2018

½-½

Veremeichik, Vladimir2282

Kupreichik Mem GM 2018 · 22 Jun 2018

½-½

Zhidkov, Valery S2314

Kupreichik Mem GM 2018 · 22 Jun 2018

1-0

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Sicilian: e6 Systems

54.5%

11 Games·Loses

1.e4 c5 2.Nf3 e6

Black

King's Indian: Saemisch

66.7%

9 GamesLow sample·Loses

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3

Strengths

AVOID

White

King's Indian: Classical

58.1%

43 Games·Wins

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2

Queen's Gambit Accepted

60.0%

10 Games·Wins

1.d4 d5 2.c4 dxc4

Black

No consistent strengths detected as Black

Critical Blunders

Tactical errors analyzed with Stockfish

4 errors

▶

#31Rg8??

Tactics

vs Ivanchuk

OTB

▶

#22d1d7??

Endgame

vs Spassky

OTB

▶

#26Qc4??

Tactics

vs Geller

OTB

▶

#31Rg8??

Tactics

vs Ivanchuk

OTB

Endgame Statistics

10 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2018

2004

2003

2002

1999

1998

PRO

Starting Position

659 Games

42%44%14%

Move	Games	%
1.d4	346	67%
1.Nf3	153	63%
1.e4	93	57%
1.c4	59	64%
1.g3	5	60%
1.f4 Weak	3	17%

1.d4

67%

346

1.Nf3

63%

153

1.e4

57%

1.c4

64%

1.g3

60%

1.f4

17%

Chekhov, Valery A

Play against Chekhov, Valery A's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Sicilian: e6 Systems

King's Indian: Saemisch

Strengths

King's Indian: Classical

Queen's Gambit Accepted

Critical Blunders