Zhou, Jianchao

USA USA·Born 1988·FIDE #8603537·1,965 Games

FIDE OTB · #8603537 · 1,965 Games

Classical25751,788 g Games

Rapid2574123 g Games

Blitz248954 g Games

Play against Zhou's Twin

PRO

Uses their openings, level & style

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1965 games analyzed

Statistics

Total

1965

Wins

784

Draws

919

Losses

260

40%47%13%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 95.3% average

Solid conversion: 86%

Very consistent (92%)

Very precise: only 0.0 blunders/game

Dominates 1.d4 ♔ (70% in 576 games)

Deep Analysis

Stockfish 18 · Classical games · 542 analyzed

Accuracy by phase

Opening

96.7%

Middlegame

95.2%

Endgame

96.4%

Clutch Factor

+6%

Winning (+2)Winning (+2)

96%227g

EqualEqual position

96%226g

Losing (−2)Losing (−2)

90%47g

Accuracy under pressure

Problematic Pieces — which cause most errors?

23%

45 err

19%

36 err

17%

33 err

15%

29 err

13%

25 err

12%

24 err

Critical Moment

Move 47 avg

1-15

16-25

27%

26-35

36-45

64%

46+

64% of blunders after move 46 — keep the tension until then.of blunders occur in moves 46+. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

e4 / f5

Critical squares

11 err

9 err

8 err

7 err

e4/f5 account for most of the errors. Force decisions in those zones.

Openings

1,965 GamesBased on 1,965 player games

Weaknesses

— exploit these— exploit these lines

No significant weaknesses detected as white

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite58.5%Wins

Nimzo-Indian: Classical — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc253 Games · last played last month

53 Games · last played last month

aswhite58.3%Wins

Reti vs King's Indian — 1.Nf3 Nf6 2.c4 g612 Games · last played 4 months ago

12 Games · last played 4 months ago

asblack50.0%Wins

Sicilian: Rossolimo — 1.e4 c5 2.Nf3 Nc6 3.Bb510 Games · last played last month

10 Games · last played last month

Critical Blunders

10 errors · Stockfish

#38Rd4??Endgamevs ChirilovOTB · 2026

#35Rxc2??Tacticsvs MelilloOTB · 2026

#17Rd1??Tacticsvs SuOTB · 2025

#61Qd2??Endgamevs RohdeOTB · 2025

#55Be4??Endgamevs Arjun C KrishnamachariOTB · 2025

#47Qe2??Endgamevs ZhaoOTB · 2025

#13Qd5??Tacticsvs EbertOTB · 2025

#31Nbc6??Tacticsvs Cardoso CardosoOTB · 2025

#37Rcc8??Tacticsvs MoradiabadiOTB · 2024

#57Kg6??Endgamevs JacobsonOTB · 2024

Recent Games

1,965 Games

Draw

Das, Aditeya(2266)

54th Annual World Open · 5 Jul 2026

½-½

Loss

Prraneeth Vuppala(2521)

54th Annual World Open · 5 Jul 2026

0-1

Win

Belous, Vladimir(2468)

54th Annual World Open · 4 Jul 2026

1-0

Win

Huston, Gus(2345)

54th Annual World Open · 4 Jul 2026

1-0

Win

Baghdasaryan, Vahe(2263)

54th Annual World Open · 3 Jul 2026

1-0

Draw

Lin, Bryan Enming(2371)

54th Annual World Open · 3 Jul 2026

½-½

Endgame Statistics

PRO290 endgames (53.5%)

Strongest

67%

Queen vs Fortress

Weakest

32%

Double Rook

Reaches Endgame

53.5%

290 / 542

B vs N Pref

73.3% · 44.4%

15 / 9

PiecesTypeWin %Games

Rook + Minor

45%149

Rook vs Rook

36.8%76

Rook + Equal Minors

41.3%75

Rook+Bishop vs Rook+Knight

48.6%70

Queen vs Pieces

49.1%55

Rook vs Minor (Exchange)

51.1%47

Rook + Minor45%149

Rook vs Rook36.8%76

Rook + Equal Minors41.3%75

Rook+Bishop vs Rook+Knight48.6%70

Queen vs Pieces49.1%55

Rook vs Minor (Exchange)51.1%47

Weakest: Double Rook 32%Show all 23 types

Unlock Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

981 Games

46%45%9%

Move	Games	%
1.d4	577	70%
1.Nf3	202	66%
1.c4	152	67%
1.e4	43	66%
1.g3	6	50%
1.e3Strong	1	100%

MoveGamesPerformance%

1.d4

577

70%

1.Nf3

202

66%

1.c4

152

67%

1.e4

66%

1.g3

50%

1.e3Strong

100%