Xie, Kaifan

CHN CHN·Born 2008·FIDE #8619107·546 Games

Classical2441517 Games

Rapid225819 Games

Blitz230114 Games

Play against Xie, Kaifan's Twin

PRO

Uses their openings, level & style

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

Ready to play

546 games analyzed

Statistics

Total

546

Wins

174

Draws

255

Losses

117

32%47%21%

Play Style

What you need to know before facing them

Elite accuracy: 93.2% average

Very consistent (83%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 ♔ (61% in 264 games)

Vulnerable to 1.Nf3 ♚ (only 45%)

Deep Analysis

Stockfish 18 · Classical games · 319 analyzed

Accuracy by phase

Opening

96.8%

Middlegame

93.8%

Endgame

95.7%

Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?

+5%

Winning (+2 or more)

94%106g

Equal position

95%148g

Losing (-2 or more)

89%65g

Performance under pressure

Problematic Pieces — Which pieces cause most errors?

23%

62 errors

20%

55 errors

16%

44 errors

16%

44 errors

14%

38 errors

10%

28 errors

Critical Moment — When does the first serious error occur?

Move 32 average

18%

32%

1-15

16-25

26-35

36-45

46+

32% 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

f5 / f4

Critical squares

11 err

10 err

9 err

8 err

f5/f4 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

No significant weaknesses detected as White

Black51.9%Loses

Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e5

27 Games · last played last monthPlay this line

Strengths

— avoid these lines

White61.5%Wins

Slav: Semi-Slav — 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc313 Games · last played 12 months ago

White59.1%Wins

King's Indian: Saemisch — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f322 Games · last played 4 months ago

No consistent strengths detected as Black

Critical Blunders

10 errors · Stockfish

#31Qb6??Tacticsvs YuOTB · 2026

#46Kf7??Endgamevs XuOTB · 2025

#36Rcxg2??Tacticsvs DaiOTB · 2025

#7h4??Tacticsvs XuOTB · 2025

#37Re1??Tacticsvs MoussardOTB · 2025

#40Qd3??Tacticsvs ZhaoOTB · 2025

#31Qb3+??Tacticsvs NesterovOTB · 2025

#21Ra2??Tacticsvs LiuOTB · 2025

#83h3??Endgamevs ShenOTB · 2025

#33Rg6+??Endgamevs LobanovOTB · 2025

Recent Games

546 Games

Meng, Yihan(2478)

CHN League Division A Pt1 · 29 Jun 2026

½-½

Liu, Qingnan(2537)

CHN League Division A Pt1 · 28 Jun 2026

1-0

Bu, Xiangzhi(2661)

CHN League Division A Pt1 · 27 Jun 2026

½-½

Yu, Yangyi(2714)

CHN League Division A Pt1 · 26 Jun 2026

½-½

Wan, Yunguo(2503)

CHN League Division A Pt1 · 25 Jun 2026

½-½

Wang Hao (CHN)(2684)

CHN League Division A Pt1 · 24 Jun 2026

½-½

Endgame Statistics

PRO23 endgame categories analyzed

Endgame Statistics

Reveal weaknesses →

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

287 Games

38%44%18%

Move	Games	%
1.d4	264	61%
1.c4	16	56%
1.Nf3	6	42%
1.e4	1	50%

MoveGamesPerformance%

1.d4

264

61%

1.c4

56%

1.Nf3

42%

1.e4

50%