Z
GM

Zhang, Zhong

CHN CHN·Born 1978·FIDE #8600694·1,201 Games

Classical2561982 Games
Rapid2469108 Games
Blitz2478132 Games

Play against Zhang, Zhong's Twin

PRO

Uses their openings, level & style

Statistics

Total

1201

Wins

479

Draws

466

Losses

256
40%39%21%

Play Style

What you need to know before facing them
Elite accuracy: 94.1% average
Low resilience (27%): Doesn't save lost positions
Very consistent (91%)
Very precise: only 0.0 blunders/game
Dominates 1.d4 ♔ (71% in 67 games)

Deep Analysis

Stockfish 18 · Classical games · 70 analyzed
Accuracy by phase
Opening
96.7%
Middlegame
93.2%
Endgame
94.4%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+4%
Winning (+2 or more)
95%11g
Equal position
96%34g
Losing (-2 or more)
91%25g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
23%
14 errors
20%
12 errors
18%
11 errors
15%
9 errors
15%
9 errors
8%
5 errors
Critical Moment — When does the first serious error occur?
Move 56 average
0%
0%
50%
0%
50%
1-15
16-25
26-35
36-45
46+
50% of blunders occur between move 26-35. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
5
4
Few
Many
Critical squares
c7
5 err
g4
4 err
c6
3 err
g3
3 err
h4
3 err
c7/g4 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

No significant weaknesses detected as White

No significant weaknesses detected as Black

Strengths

— avoid these lines
White92.3%Wins
Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e513 Games · last played 7 months ago
White55.8%Wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e652 Games · last played 7 months ago
Black55.6%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d645 Games · last played 7 months ago
Black58.3%Wins
Nimzo-Indian: Rubinstein — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e312 Games · last played 4 years ago

Critical Blunders

10 errors · Stockfish
g3??vs SiddharthBlitz · 2025
Rd3+??vs SklokinBlitz · 2025
Nc4??vs OrozbaevBlitz · 2025
Nf6+??vs RakotomaharoBlitz · 2025
Ra3??vs ArtemievBlitz · 2025
Rf4??vs DavtyanBlitz · 2025
g4??vs AronianBlitz · 2025
Rg1??vs Al HosaniBlitz · 2025
Ke4??vs AnwoirBlitz · 2025
h3??vs AltiniBlitz · 2025

Recent Games

L
Sklokin, Sergey(2407)

World Blitz 2025 · 30 Dec 2025

1-0
L
Orozbaev, Eldiyar(2348)

World Blitz 2025 · 30 Dec 2025

1-0
L
Siddharth, Jagadeesh(2489)

World Blitz 2025 · 30 Dec 2025

0-1
L
Ibrahimli, Murad(2438)

World Blitz 2025 · 30 Dec 2025

1-0
W
Rakotomaharo, Fy Antenaina(2434)

World Blitz 2025 · 30 Dec 2025

1-0
W
Ezat, Mohamed(2294)

World Blitz 2025 · 30 Dec 2025

1-0

Endgame Statistics

PRO22 endgame categories analyzed
Endgame Statistics
Reveal weaknesses →
Repertoire
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
596 Games
44%38%18%
MoveGamesPerformance%
1.e4
462
61%
1.d4Strong
67
71%
1.Nf3
47
69%
1.c4
19
68%
1.g3
1
50%

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