Ye, Jiangchuan

CHN CHN·Born 1960·FIDE #8600040·772 Games

FIDE OTB · #8600040 · 772 Games

Classical2585747 g Games

Rapid—23 g Games

Blitz—2 g Games

Play against Ye's Twin

PRO

Uses their openings, level & style

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

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772 games analyzed

Statistics

Total

772

Wins

273

Draws

352

Losses

147

35%46%19%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 92.5% average

Low resilience (17%): Doesn't save lost positions

Very consistent (91%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 ♔ (68% in 11 games)

Deep Analysis

Stockfish 18 · Classical games · 35 analyzed

Accuracy by phase

Opening

96.8%

Middlegame

93.0%

Endgame

93.1%

Clutch Factor

+5%

Winning (+2)Winning (+2)

96%5g

EqualEqual position

94%14g

Losing (−2)Losing (−2)

90%16g

Accuracy under pressure

Problematic Pieces — which cause most errors?

28%

17 err

22%

13 err

17%

10 err

13%

8 err

12%

7 err

5 err

Critical Moment

Move 35 avg

1-15

33%

16-25

26-35

67%

36-45

46+

67% of blunders after move 36-45 — keep the tension until then.of blunders occur in moves 36-45. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

e4 / f3

Critical squares

4 err

3 err

2 err

e4/f3 account for most of the errors. Force decisions in those zones.

Openings

772 GamesBased on 772 player games

Weaknesses

— exploit these— exploit these lines

No significant weaknesses detected as white

asblack60.0%Losses

Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

10 Games · last played 19 years agoPlay this line

Strengths

— avoid these— avoid these lines

No consistent strengths detected as white

No consistent strengths detected as black

Critical Blunders

4 errors · Stockfish

#48Rd7??Endgamevs PolgarOTB · 2002

#43f6g7??Endgamevs KarpovOTB · 2000

#24f3g5??Endgamevs KarpovOTB · 1998

#30Rg6??Tacticsvs KorchnoiOTB

Recent Games

772 Games

Chu, Wei Chao(2415)

TCh-CHN DivA Finals 2023 · 7 Dec 2023

½-½

Dai, Changren(2497)

TCh-CHN DivA Finals 2023 · 6 Dec 2023

½-½

Dai, Changren(2497)

TCh-CHN DivA Finals 2023 · 5 Dec 2023

½-½

Dai, Changren(2497)

TCh-CHN DivA Finals 2023 · 4 Dec 2023

0-1

Wei, Yi(2729)

TCh-CHN DivA Finals 2023 · 3 Dec 2023

1-0

Wei, Yi(2729)

TCh-CHN DivA Finals 2023 · 2 Dec 2023

0-1

Endgame Statistics

PRO9 endgames (25.7%)

Strongest

Weakest

Reaches Endgame

25.7%

9 / 35

B vs N Pref

0% · 0%

1 / 0

PiecesTypeWin %Games

Rook + Minor0%5

Rook+Bishop vs Rook+Knight0%3

Rook vs Rook0%3

Queen vs Pieces0%3

Opposite Bishops + Major Pieces0%2

Rook + Bishop Pair0%1

Rook + Minor0%5

Rook+Bishop vs Rook+Knight0%3

Rook vs Rook0%3

Queen vs Pieces0%3

Opposite Bishops + Major Pieces0%2

Rook + Bishop Pair0%1

Weakest: 0%Show all 12 types

Unlock Endgame Statistics

12 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

385 Games

41%44%15%

Move	Games	%
1.e4	367	62%
1.Nf3	11	68%
1.d4 Strong	4	75%
1.c4 Strong	3	100%

MoveGamesPerformance%

1.e4

367

62%

1.Nf3

68%

1.d4Strong

75%

1.c4Strong

100%