Zeng, Chongsheng

CHN CHN·Born 1993·FIDE #8603847·1,084 Games

Classical2565946 Games

Rapid248466 Games

Blitz251472 Games

Statistics

1084

Total

492

Wins

331

Draws

258

Losses

45%31%24%

Play Style

What you need to know before facing them

Elite accuracy: 94.3% average

Solid conversion: 85%

Very consistent (92%)

Very precise: only 0.0 blunders/game

Dominates 1.Nf3 ♔ (81% in 54 games)

Vulnerable to 1.c4 ♚ (only 42%)

Deep Analysis

Stockfish 18 · Classical games · 283 analyzed

Accuracy by phase

Opening96.4%

Middlegame93.8%

Endgame95.6%

Clutch Factor

Performance under pressure

+4%

Winning (+2 or more)95%

129 Games

Equal position96%

99 Games

Losing (-2 or more)91%

55 Games

Problematic Pieces

Which pieces cause most errors?

♙

19%

37 errors

♖

19%

37 errors

♔

18%

34 errors

♕

17%

32 errors

♗

13%

25 errors

♞

13%

25 errors

Critical Moment

When does the first serious error occur?

Move 45average

1-15

16-25

26-35

36-45

46+

50% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

c39 err

f49 err

d48 err

f38 err

e47 err

c3/f4 concentrate most errors. Force decisions in those zones.

Recent Games

Raghav V2301

Sardinia World Open A · 10 May 2026

0-1

Manukyan, Sargis A.2376

Sardinia World Open A · 9 May 2026

1-0

Puranik, Abhimanyu2607

Sardinia World Open A · 8 May 2026

1-0

Savitha Shri B2374

Sardinia World Open A · 7 May 2026

1-0

Nepomniachtchi, Ian2729

Sardinia World Open A · 6 May 2026

1-0

Song, Yuxin2462

Sardinia World Open A · 5 May 2026

1-0

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

Reti vs King's Indian

62.5%

8 GamesLow sample·Loses

1.Nf3 Nf6 2.c4 g6

Strengths

AVOID

White

Reti: Gambit

100.0%

10 Games·Wins

1.Nf3 d5 2.c4 e6

Italian: Fried Liver

70.0%

10 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5

Black

Sicilian: d6 Systems

53.7%

41 Games·Wins

1.e4 c5 2.Nf3 d6

Nimzo-Indian: Classical

50.0%

12 Games·Wins

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#62Rc2??

Endgame

vs Xiu

OTB·2025

▶

#26Qxd6??

Tactics

vs Hong

Blitz·2025

▶

#37g5??

Tactics

vs Novozhilov

Blitz·2025

▶

#35Na3??

Tactics

vs Liyanage

Blitz·2025

▶

#60Kb6??

Endgame

vs Hardaway

Blitz·2025

▶

#33Bxf8??

Tactics

vs Krallis

OTB·2025

▶

#79Nd4??

Endgame

vs Kekelidze

OTB·2025

▶

#51Re8+??

Endgame

vs Dai

OTB·2024

▶

#32Kg3??

Tactics

vs Berdayes Ason

OTB·2024

▶

#46Qf4??

Endgame

vs Quesada Perez

OTB·2024

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2026

2025

2024

2023

2022

2021

PRO

Starting Position

555 Games

53%28%19%

Move	Games	%
1.e4	267	67%
1.d4	134	65%
1.c4	64	63%
1.Nf3 Strong	55	80%
1.b3	27	63%
1.g3 Strong	2	100%
1.e3 Strong	2	100%
1.d3 Weak	1	0%
1.f4 Weak	1	0%
1.a3	1	50%
1.c3 Strong	1	100%

1.e4

67%

267

1.d4

65%

134

1.c4

63%

1.Nf3

80%

1.b3

63%

1.g3

100%

1.e3

100%

1.d3

1.f4

1.a3

50%

1.c3

100%

Zeng, Chongsheng

Play against Zeng, Chongsheng's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Reti vs King's Indian

Strengths

Reti: Gambit

Italian: Fried Liver

Sicilian: d6 Systems

Nimzo-Indian: Classical

Critical Blunders