Scouting report: Xiongjian Peng (GM, CHN)

696 over-the-board games in the Chess Stalker database (596 classical, 62 rapid, 38 blitz): 41% wins, 35% draws, 24% losses. FIDE rating 2520 standard, 2375 rapid, 2411 blitz. 336 games analyzed with Stockfish: 94% accuracy, 0.04 blunders per game.

  • Opening repertoire of Xiongjian Peng 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 Xiongjian Peng's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/8610550 — no account needed.

Xiongjian Peng

GM

Chinaborn 2000FIDE ID 8610550

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2300
2400
2500
Peak2526
2525 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2520
2411
2375
2526peak, Jan 2026
696games
285wins, 41%
243draws, 35%
167losses, 24%

Play style

before facing them
Elite accuracy: 94.1% average
Solid conversion: 82%
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.c4 as ♔ (79% in 24 games)
Vulnerable to 1.Nf3 ♚ (only 44%)

Play against Peng's Twin

Their real openings, level & style

Based on 696 games

Openings

696 games

Weaknesses

where they slip as ♔ White
Sicilian: e6 Systems1.e4 c5 2.f3 e611 games, last played 3 months ago54.5%losses

Strengths

what holds up for them as ♔ White
Nimzo-Indian: Rubinstein1.d4 f6 2.c4 e6 3.c3 b4 4.e314 games, last played 3 months ago57.1%wins

Deep analysis

Stockfish · Classical · 336 analyzed
Accuracy by phase
Opening
96.3%
Middlegame
94.0%
Endgame
95.6%
Clutch factor
+4%
Winning (+2)
95%
Equal
95%
Losing (−2)
91%
Problematic pieces
22%
48 err
22%
48 err
15%
34 err
15%
33 err
15%
34 err
11%
25 err
Critical moment
Move 47 avg
0%
1-15
8%
16-25
15%
26-35
31%
36-45
46%
46+
46% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
12
Few
Many
f3
12
c4
8
c7
8
f5
8
c6
7
f3/c4 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#56
e5?? vs Martinez Alcantara
Endgame · OTB · 2026
#53
c6?? vs Li
Endgame · OTB · 2026
#36
e4?? vs Xiao
Endgame · OTB · 2026
#61
c3?? vs Ghosh
Endgame · OTB · 2025
#91
d7+?? vs Xiu
Endgame · OTB · 2025
#37
h7?? vs Zhang
Middlegame · OTB · 2025

Recent games

Zhang, Lanlin(2280)

Berjaya Global Masters · 13 Sept 2026

½–½
Lim, Zhuo Ren(2309)

Berjaya Global Masters · 12 Sept 2026

0–1
Ang, Ern Jie Anderson(2313)

Berjaya Global Masters · 11 Sept 2026

½–½
Yang, ZiLong(2326)

Berjaya Global Masters · 10 Sept 2026

½–½
Nie, Xinyang(2364)

Berjaya Global Masters · 10 Sept 2026

½–½
Deepan Chakkravarthy J.(2385)

Berjaya Global Masters · 9 Sept 2026

½–½

Endgame statistics

Repertoire

PRO
696 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
351 games46%W34%D20%L
Move
1. e4
1391w
38%37%25%
57%
1. d4
1171w
47%35%18
65%
1. f3
686w
53%29%18
68%
1. c4
246w
67%25%
79%
1. b3
22y
100%
100%
1. f4
12y
100%
0%

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