S
IM
Song, Yuxin
CHN·Born 2005·FIDE #8614300·1,093 Games
FIDE OTB · #8614300 · 1,093 Games
Classical2452857 g Games
Rapid2354138 g Games
Blitz2404137 g Games
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1093 games analyzed
Statistics
Total
1093Wins
377Draws
487Losses
22434%45%20%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 94.0% average
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 ♔ (79% in 12 games)
Vulnerable to 1.c4 ♚ (only 40%)
Deep Analysis
Stockfish 18 · Classical games · 443 analyzedAccuracy by phase
Opening
96.9%
Middlegame
93.1%
Endgame
95.5%
Clutch Factor
+4%Winning (+2)Winning (+2)
94%126g
EqualEqual position
95%244g
Losing (−2)Losing (−2)
91%73g
Accuracy under pressure
Problematic Pieces — which cause most errors?
20%
68 err
18%
61 err
18%
62 err
15%
53 err
15%
52 err
14%
48 err
Critical Moment
Move 39 avg7%
1-15
21%
16-25
14%
26-35
29%
36-45
29%
46+
29% of blunders after move 36-45 — keep the tension until then.of blunders occur in moves 36-45. Keep the tension until that moment.
Error Heatmap — where do errors occur?
11
13
13
11
11
FewMany
Errors mapped
105
Hotspot zone
e5 / f5
Critical squares
e5
13 err
f5
13 err
b4
11 err
c4
11 err
d8
11 err
e5/f5 account for most of the errors. Force decisions in those zones.
Openings
1,093 GamesBased on 1,093 player gamesWeaknesses
— exploit these— exploit these linesNo significant weaknesses detected as white
No significant weaknesses detected as black
Strengths
— avoid these— avoid these linesaswhite66.7%Wins
Italian Game — 1.e4 e5 2.Nf3 Nc6 3.Bc412 Games · last played 10 months ago
12 Games · last played 10 months ago
aswhite61.1%Wins
Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a618 Games · last played 4 weeks ago
18 Games · last played 4 weeks ago
No consistent strengths detected as black
Critical Blunders
10 errors · Stockfish#63Nd1??vs ZhuOTB · 2026
#42b3??vs CornetteOTB · 2026
#38Kf6??vs AbdisalimovOTB · 2026
#63Be8??vs ZhuBlitz · 2025
#56h2??vs MuzychukBlitz · 2025
#13Qxc4??vs JiangBlitz · 2025
#31Nd7??vs TarasenkaBlitz · 2025
#37b5??vs BadelkaBlitz · 2025
#20Qd4??vs GuBlitz · 2025
#46Qxh5??vs TokhirjonovaRapid · 2025
Recent Games
1,093 GamesLoss
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Loss
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Endgame Statistics
PRO403 endgames (64.3%)Unlock Endgame Statistics
23 endgame categories analyzed — discover where they collapse under pressure
Repertoire
6
5
4
3
Move arrowsmost-played moves
Stockfish
546 Games
40%45%15%
MoveGamesPerformance%
1.e4
47361%
1.d4
5069%
1.Nf3Strong
1373%
1.c4Strong
590%
1.g3Strong
5100%
CHN