Van Wijgerden, Cornelis

NED NED·Born 1950·FIDE #1000144·239 Games

FIDE OTB · #1000144 · 239 Games

Classical2430239 g Games

Rapid—0 g Games

Blitz—0 g Games

Play against Van Wijgerden's Twin

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239 games analyzed

Statistics

Total

239

Wins

Draws

105

Losses

31%44%25%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 91.2% average

Very consistent (96%)

Very precise: only 0.0 blunders/game

Dominates 1.g3 ♔ (66% in 19 games)

Vulnerable to 1.e4 ♚ (only 38%)

Deep Analysis

Stockfish 18 · Classical games · 4 analyzed

Accuracy by phase

Opening

94.2%

Middlegame

91.8%

Endgame

94.7%

Clutch Factor

-5%

Winning (+2)Winning (+2)

85%0g

EqualEqual position

93%2g

Losing (−2)Losing (−2)

90%2g

Accuracy under pressure

Problematic Pieces — which cause most errors?

50%

2 err

25%

1 err

25%

1 err

0 err

Critical Moment

Move 30 avg

1-15

16-25

26-35

36-45

46+

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

c4 / c5

Critical squares

1 err

c4/c5 account for most of the errors. Force decisions in those zones.

Openings

239 GamesBased on 239 player games

Weaknesses

— exploit these— exploit these lines

No significant weaknesses detected as white

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite58.3%Wins

Sicilian: Closed — 1.e4 c5 2.Nc3 Nc612 Games · last played 51 years ago

12 Games · last played 51 years ago

No consistent strengths detected as black

Critical Blunders

1 errors · Stockfish

#40Bc4+??Tacticsvs KorchnoiOTB · 1985

Recent Games

239 Games

Kosteniuk, Alexandra(2457)

? · 6 Sept 2003

1-0

Korchnoi, Viktor(2630)

? · 1 Jan 1985

0-1

Bohm, Hans(2415)

? · 14 Jan 1984

½-½

Koopman, Hendrik

? · 13 Jan 1984

0-1

Enklaar, Bert(2395)

? · 1 Jan 1984

1-0

Ligterink, Gert(2445)

Hilversum ch-NED · 1 Jan 1984

½-½

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

120 Games

38%46%16%

Move	Games	%
1.e4	85	61%
1.g3	19	66%
1.c4	15	53%
1.d4	1	50%

MoveGamesPerformance%

1.e4

61%

1.g3

66%

1.c4

53%

1.d4

50%