Scouting report: Jianchao Zhou (GM, USA)

1,852 over-the-board games in the Chess Stalker database (1,676 classical, 122 rapid, 54 blitz): 40% wins, 47% draws, 14% losses. FIDE rating 2574 standard, 2574 rapid, 2489 blitz. 542 games analyzed with Stockfish: 95% accuracy, 0.03 blunders per game.

  • Opening repertoire of Jianchao Zhou as White and Black, with results per line — free.
  • Weaknesses and blunder patterns, evaluated with Stockfish — free.
  • Recent over-the-board games and endgame statistics.
  • Twin Bot: a sparring bot that imitates Jianchao Zhou's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/8603537 — no account needed.

Jianchao Zhou

GM

United Statesborn 1988FIDE ID 8603537

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2450
2550
2650
2545 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2574
2574
2489
2669peak, Nov 2010
1,852games
733wins, 40%
865draws, 47%
253losses, 14%

Play style

before facing them
Elite accuracy: 95.3% average
High resilience (58%): Dangerous even when losing
Solid conversion: 88%
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.d4 as ♔ (70% in 556 games)

Play against Zhou's Twin

Their real openings, level & style

Based on 1,852 games

Openings

1,852 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Benoni1.d4 f6 2.c4 c515 games, last played 2 years ago73.3%wins
Nimzo-Indian: Classical1.d4 f6 2.c4 e6 3.c3 b4 4.c251 games, last played last month58.8%wins

Deep analysis

Stockfish · Classical · 542 analyzed
Accuracy by phase
Opening
96.7%
Middlegame
95.2%
Endgame
96.4%
Clutch factor
+6%
Winning (+2)
96%
Equal
96%
Losing (−2)
90%
Problematic pieces
22%
46 err
19%
40 err
18%
37 err
14%
30 err
13%
28 err
13%
27 err
Critical moment
Move 47 avg
9%
1-15
0%
16-25
27%
26-35
0%
36-45
64%
46+
64% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
12
Few
Many
e4
12
e6
9
d5
8
f5
8
d6
7
e4/e6 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#38
d4?? vs Chirilov
Endgame · OTB · 2026
#35
xc2?? vs Melillo
Endgame · OTB · 2026
#17
d1?? vs Su
Middlegame · OTB · 2025
#61
d2?? vs Rohde
Endgame · OTB · 2025
#55
e4?? vs Arjun C Krishnamachari
Endgame · OTB · 2025
#47
e2?? vs Zhao
Endgame · OTB · 2025

Recent games

Harikrishnan.A.Ra(2523)

Southern California Open · 7 Sept 2026

½–½
Batchuluun, Tsegmed(2435)

Southern California Open · 6 Sept 2026

½–½
Rostomyan, Mikayel(2328)

Southern California Open · 6 Sept 2026

½–½
Wu, Derek(2230)

Southern California Open · 5 Sept 2026

½–½
Chumpitaz, Ann(2256)

Southern California Open · 5 Sept 2026

1–0
Gasparyan, David(2241)

Southern California Open · 4 Sept 2026

½–½

Endgame statistics

Repertoire

PRO
1,852 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
931 games46%W45%D9%L
Move
1. d4
5562w
47%45%
70%
1. f3
1892w
42%47%
66%
1. c4
1413m
45%43%
66%
1. e4
383m
45%45%
67%
1. g3
67y
100%
50%
1. e3
15y
100%
100%

🍪 Cookies · Chess Stalker stores in your browser only what it needs to work (session and preferences) and measures its audience with its own cookie-free analytics. Analytics are optional.