Chen, Peng

CHN CHN·Born 1994·FIDE #8603863·220 Games

FIDE OTB · #8603863 · 220 Games

Classical2438201 g Games

Rapid233810 g Games

Blitz23739 g Games

Play against Chen's Twin

PRO

Uses their openings, level & style

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

Ready to play

220 games analyzed

Statistics

Total

220

Wins

Draws

Losses

38%31%31%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.4% average

High resilience (57%): Dangerous even when losing

Solid conversion: 83%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 ♔ (55% in 94 games)

Vulnerable to 1.c4 ♚ (only 27%)

Deep Analysis

Stockfish 18 · Classical games · 73 analyzed

Accuracy by phase

Opening

96.0%

Middlegame

93.0%

Endgame

95.1%

Clutch Factor

+4%

Winning (+2)Winning (+2)

94%33g

EqualEqual position

95%26g

Losing (−2)Losing (−2)

90%14g

Accuracy under pressure

Problematic Pieces — which cause most errors?

25%

14 err

18%

10 err

18%

10 err

16%

9 err

12%

7 err

11%

6 err

Critical Moment

Move 33 avg

1-15

20%

16-25

40%

26-35

40%

36-45

46+

40% of blunders after move 26-35 — keep the tension until then.of blunders occur in moves 26-35. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

e1 / f5

Critical squares

4 err

3 err

e1/f5 account for most of the errors. Force decisions in those zones.

Openings

220 GamesBased on 220 player games

Weaknesses

— exploit these— exploit these lines

aswhite46.2%Losses

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6

13 Games · last played 12 months agoPlay this line

aswhite44.4%Losses

French Defense — 1.e4 e6 2.d4 d5

9 Games · Low sample · last played 2 years agoPlay this line

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

No consistent strengths detected as white

No consistent strengths detected as black

Critical Blunders

10 errors · Stockfish

#22g6??Tacticsvs LanBlitz · 2024

#40Kc1??Endgamevs NieBlitz · 2024

#55Rb5??Endgamevs DuBlitz · 2024

#34Rxh1??Tacticsvs LiuBlitz · 2024

#42Re3??Endgamevs JinRapid · 2024

#23Bg5??Tacticsvs GongBlitz · 2024

#37R1c2??Tacticsvs ZhangBlitz · 2024

#13Nc3??Tacticsvs ZuoBlitz · 2024

#47d6??Endgamevs YuanRapid · 2024

#36Qxe6??Tacticsvs ZhangRapid · 2024

Recent Games

220 Games

Zhang, Ziji(2366)

TCh-CHN League B 2025 · 10 Aug 2025

½-½

Xu, Yinglun(2515)

TCh-CHN League B 2025 · 10 Aug 2025

1-0

Zhou, Runyi(2264)

TCh-CHN League B 2025 · 9 Aug 2025

1-0

Chen, Zimu(JS)(2263)

TCh-CHN League B 2025 · 8 Aug 2025

0-1

Li, Guohao(2354)

TCh-CHN League B 2025 · 8 Aug 2025

½-½

Wang, Yiye(2448)

TCh-CHN League B 2025 · 7 Aug 2025

½-½

Endgame Statistics

PRO51 endgames (56%)

Strongest

80%

Queen vs Fortress

Weakest

20%

Double Rook

Reaches Endgame

56%

51 / 91

B vs N Pref

60% · 0%

5 / 0

PiecesTypeWin %Games

Rook + Minor45.5%22

Rook vs Rook42.9%14

Rook+Bishop vs Rook+Knight58.3%12

Rook + Equal Minors60%10

Queen vs Pieces70%10

Rook vs Minor (Exchange)60%10

Rook + Minor45.5%22

Rook vs Rook42.9%14

Rook+Bishop vs Rook+Knight58.3%12

Rook + Equal Minors60%10

Queen vs Pieces70%10

Rook vs Minor (Exchange)60%10

Weakest: Double Rook 20%Show all 21 types

Unlock Endgame Statistics

21 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

113 Games

40%30%30%

Move	Games	%
1.e4	94	55%
1.Nf3	8	56%
1.c4	7	50%
1.d4	4	50%

MoveGamesPerformance%

1.e4

55%

1.Nf3

56%

1.c4

50%

1.d4

50%