Chongsheng Zeng
TitleGrandmasterFederationChinaBorn1993FIDE ID8603847
Classical2561▲ 7
Rapid2475
Blitz2493
Games982
W · D · LWon · Drawn · Lost45 / 30 / 25
Peak2604Oct 2022
Rating history
2450
2550
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2561Rapid2475Blitz2493no games played
Accuracy by phase
96.4%Opening93.9%Middlegame95.6%Endgame
Clutch factor
Insufficient dataPlay style
Elite accuracy: 94.3% average
Solid conversion: 90%
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.e4 as 
(67% in 238 games)
(67% in 238 games)Vulnerable to 1.c4 
(only 42%)
(only 42%)Recent games
Zhao, Yunqing(2216)
Rodos Palace Open A 2026 · 1 Sept 2026
Mgeladze, Kesaria(2273)
Rodos Palace Open A 2026 · 31 Aug 2026
Wan, Yunguo(2507)
Rodos Palace Open A 2026 · 30 Aug 2026
Stamatiou, Rodolfos(2313)
Rodos Palace Open A 2026 · 29 Aug 2026
Torun, Kagan(2154)
Rodos Palace Open A 2026 · 28 Aug 2026
Play against Zeng's Twin
Their real openings, level & style
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Based on 982 games
Openings
497 games as White · scores 66.7%Weaknesses
where they slip as ♔ WhiteNo significant weaknesses detected as white
Strengths
what holds up for them as ♔ WhiteItalian: Two Knights1.e4 e5 2.♞f3 ♞c6 3.♝c4 ♞f611 games, last played 2 years ago72.7%wins
French Defense1.e4 e6 2.d4 d524 games, last played 3 months ago70.8%wins
By family
open a family to see its linesPROTime controls · Years · Events
982 games in scope
LineECOGamesLast playedWins · draws · lossesScorevs 66.7%
B23–B501082m
50%28%22%
63.9%—A00–A04723m
63%1918
72.2%+5.5 ptsA10–A30612m
54%21%25%
64.8%—C20–C46324m
31%47%22%
54.7%−12.0 ptsC00273m
69%1912
75.9%+9.2 ptsD30–D37266m
50%35%15
67.3%—C50–C55252y
56%32%12
72.0%+5.3 ptsA45–E11223m
1859%23%
47.7%−19.0 ptsMistakes
Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squaresError heatmap
Insufficient data
Critical blunders
Tactical errors analyzed with StockfishCouldn't load this.
Endgame statistics
227 endgames (58.7%) · force Queen vs Queen (9%)
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Repertoire
PROTime controls · Years · Events
982 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Explore the repertoireevery move played, ranked by frequency
497 games52%W29%D19%L
497games in this linewon 52%, drew 29%, lost 19%
Move
1. e4
2392m51%31%18%
66%1. d4
1252m47%36%17
65%1. c4
612m54%21%25%
65%1. ♞f3
393m69%1318%
76%1. b3
252y52%32%16
68%1. e3
22y100%00
100%1. g3
27y100%00
100%1. d3
12y00100%
0%1. a3
12y0100%0
50%1. c3
17y100%00
100%1. f4
17y00100%
0%