Zhou, Jianchao

USA USA·Born 1988·FIDE #8603537·1,938 Games

Classical26121,761 Games

Rapid2574123 Games

Blitz249154 Games

Statistics

1938

Total

772

Wins

906

Draws

258

Losses

40%47%13%

Play Style

What you need to know before facing them

Elite accuracy: 95.2% average

Solid conversion: 86%

Very consistent (92%)

Very precise: only 0.0 blunders/game

Dominates 1.d4 ♔ (70% in 571 games)

Deep Analysis

Stockfish 18 · Classical games · 517 analyzed

Accuracy by phase

Opening96.6%

Middlegame95.2%

Endgame96.4%

Clutch Factor

Performance under pressure

+6%

Winning (+2 or more)96%

227 Games

Equal position96%

224 Games

Losing (-2 or more)90%

47 Games

Problematic Pieces

Which pieces cause most errors?

♖

23%

44 errors

♙

19%

37 errors

♕

17%

33 errors

♞

16%

31 errors

♗

13%

25 errors

♔

12%

24 errors

Critical Moment

When does the first serious error occur?

Move 47average

1-15

16-25

26-35

36-45

46+

64% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

e411 err

e69 err

f58 err

d57 err

e77 err

e4/e6 concentrate most errors. Force decisions in those zones.

Recent Games

Chasin, Nico2485

35th Chicago Open 2026 · 25 May 2026

½-½

Luger, Sam2201

35th Chicago Open 2026 · 25 May 2026

0-1

Sarana, Alexey2664

35th Chicago Open 2026 · 24 May 2026

½-½

Khanin, Semen2597

35th Chicago Open 2026 · 24 May 2026

½-½

Cordova, Emilio2491

35th Chicago Open 2026 · 23 May 2026

½-½

Mardov, Dimitar2498

35th Chicago Open 2026 · 23 May 2026

1-0

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

Nimzo-Indian: Classical

57.7%

52 Games·Wins

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

Reti vs King's Indian

58.3%

12 Games·Wins

1.Nf3 Nf6 2.c4 g6

Black

Sicilian: 2...Nc6

47.6%

21 Games·Wins

1.e4 c5 2.Nf3 Nc6

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#17Rd1??

Tactics

vs Su

OTB·2025

▶

#61Qd2??

Endgame

vs Rohde

OTB·2025

▶

#55Be4??

Endgame

vs Arjun C Krishnamachari

OTB·2025

▶

#47Qe2??

Endgame

vs Zhao

OTB·2025

▶

#13Qd5??

Tactics

vs Ebert

OTB·2025

▶

#31Nbc6??

Tactics

vs Cardoso Cardoso

OTB·2025

▶

#37Rcc8??

Tactics

vs Moradiabadi

OTB·2024

▶

#57Kg6??

Endgame

vs Jacobson

OTB·2024

▶

#45Rg5??

Endgame

vs Heimann

OTB·2024

▶

#65Rxe4??

Endgame

vs Khanin

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

967 Games

45%46%9%

Move	Games	%
1.d4	572	70%
1.Nf3	199	66%
1.c4	148	66%
1.e4	41	66%
1.g3	6	50%
1.e3 Strong	1	100%

1.d4

70%

572

1.Nf3

66%

199

1.c4

66%

148

1.e4

66%

1.g3

50%

1.e3

100%

Zhou, Jianchao

Play against Zhou, Jianchao's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Strengths

Nimzo-Indian: Classical

Reti vs King's Indian

Sicilian: 2...Nc6

Critical Blunders