Xiu, Deshun

CHN CHN·Born 1989·FIDE #8603693·664 Games

Classical2521585 Games

Rapid254656 Games

Blitz243923 Games

Statistics

664

Total

241

Wins

274

Draws

149

Losses

36%41%22%

Play Style

What you need to know before facing them

Elite accuracy: 93.8% average

Low resilience (34%): Doesn't save lost positions

Solid conversion: 85%

Very consistent (85%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 ♔ (69% in 40 games)

Vulnerable to 1.c4 ♚ (only 44%)

Deep Analysis

Stockfish 18 · Classical games · 109 analyzed

Accuracy by phase

Opening97.1%

Middlegame93.9%

Endgame95.2%

Clutch Factor

Performance under pressure

+6%

Winning (+2 or more)95%

32 Games

Equal position95%

54 Games

Losing (-2 or more)89%

23 Games

Problematic Pieces

Which pieces cause most errors?

♖

29%

22 errors

♔

19%

14 errors

♕

16%

12 errors

♙

15%

11 errors

♗

13%

10 errors

♞

6 errors

Critical Moment

When does the first serious error occur?

Move 40average

1-15

16-25

26-35

36-45

46+

57% of blunders occur between move 16-25. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

a55 err

h75 err

c64 err

g74 err

b43 err

a5/h7 concentrate most errors. Force decisions in those zones.

Recent Games

Dai, Changren

2025 Chinese Chess League... · 18 Oct 2025

0-1

Dai, Changren2556

2025年中国国际象棋甲级联赛总决赛主客场 · 18 Oct 2025

0-1

Zeng, Chongsheng2565

Round 11: Zeng, Chongshen... · 5 Oct 2025

0-1

Chen, Zhi2223

Round 9: Chen, Zhi - Xiu,... · 3 Oct 2025

0-1

Jiang, Haochen2457

Round 7: Jiang, Haochen -... · 1 Oct 2025

½-½

Jiang, Haochen

2025 Chinese Chess League... · 1 Oct 2025

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

Queen's Gambit Declined

58.8%

17 Games·Wins

1.d4 d5 2.c4 e6

Black

Sicilian: Open

47.8%

67 Games·Wins

1.e4 c5 2.Nf3 d6 3.d4

Catalan

46.7%

15 Games·Wins

1.d4 Nf6 2.c4 e6 3.g3

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#88Rg2??

Endgame

vs Peng

OTB·2025

▶

#56Ke8??

Endgame

vs Chen

OTB·2025

▶

#30Rc8??

Tactics

vs Xiao

OTB·2025

▶

#108h7??

Endgame

vs Chen

OTB·2025

▶

#19Re1??

Tactics

vs Zhao

OTB·2025

▶

#33Rgg7??

Tactics

vs Liu

OTB·2024

▶

#18Rc5??

Tactics

vs Dai

Classical·2024

▶

#25Qa5??

Tactics

vs Zeng

Classical·2024

▶

#20Rd1+??

Tactics

vs Zhao

OTB·2024

▶

#53h7??

Endgame

vs Peng

OTB·2024

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2025

2024

2023

2019

2018

2017

PRO

Starting Position

333 Games

40%44%16%

Move	Games	%
1.d4	173	60%
1.Nf3	99	62%
1.c4	40	69%
1.e4	19	61%
1.g3 Strong	1	100%
1.b3	1	50%

1.d4

60%

173

1.Nf3

62%

1.c4

69%

1.e4

61%

1.g3

100%

1.b3

50%

Xiu, Deshun

Play against Xiu, Deshun's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Strengths

Queen's Gambit Declined

Sicilian: Open

Catalan

Critical Blunders