Chekhov, Valery A

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

Classical24571,294 Games

Rapid24437 Games

Blitz24110 Games

Play against Chekhov, Valery A's Twin

PRO

Uses their openings, level & style

Practice against a bot that uses their real openings and playing style

Ready to play

1301 games analyzed

Statistics

Total

1301

Wins

455

Draws

598

Losses

248

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

Opening

97.1%

Middlegame

93.0%

Endgame

92.5%

Clutch Factor

-2%

Winning (+2 or more)

87%8g

Equal position

95%5g

Losing (-2 or more)

90%4g

Performance under pressure

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 28 average

25%

75%

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?

Few

Many

Errors mapped

Hotspot zone

d4 / g8

Critical squares

3 err

2 err

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

Openings

Based on player games

Weaknesses

— exploit these lines

White54.5%Loses

Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e6

11 Games · last played 22 years agoPlay this line

Black66.7%Loses

King's Indian: Saemisch — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3

9 Games · Low sample · last played 52 years agoPlay this line

Strengths

— avoid these lines

White58.1%Wins

King's Indian: Classical — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be243 Games · last played 27 years ago

White60.0%Wins

Queen's Gambit Accepted — 1.d4 d5 2.c4 dxc410 Games · last played 8 years ago

No consistent strengths detected as Black

Critical Blunders

4 errors · Stockfish

#31Rg8??Tacticsvs IvanchukOTB

#22d1d7??Endgamevs SpasskyOTB

#26Qc4??Tacticsvs GellerOTB

#31Rg8??Tacticsvs IvanchukOTB

Recent Games

1,301 Games

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Rashkovsky,N(2483)

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½-½

Veremeichik, Vladimir(2282)

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Zhidkov, Valery S(2314)

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1-0

Endgame Statistics

PRO10 endgame categories analyzed

Endgame Statistics

Reveal weaknesses →

10 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

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%

MoveGamesPerformance%

1.d4

346

67%

1.Nf3

153

63%

1.e4

57%

1.c4

64%

1.g3

60%

1.f4Weak

17%