Scouting report: Yuxin Song (IM, CHN)

955 over-the-board games in the Chess Stalker database (734 classical, 133 rapid, 127 blitz): 35% wins, 44% draws, 21% losses. FIDE rating 2457 standard, 2354 rapid, 2407 blitz. 443 games analyzed with Stockfish: 94% accuracy, 0.06 blunders per game.

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

Full report: https://chessstalker.com/fide/8614300 — no account needed.

Chess Stalker

Yuxin Song

IM

Chinaborn 2005FIDE ID 8614300

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2150
2250
2350
2450
Peak2462
2404 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2457
2407
2354
2462peak, May 2026
955games
331wins, 35%
422draws, 44%
199losses, 21%

Play style

before facing them
Elite accuracy: 94.0% average
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 as ♔ (67% in 44 games)
Vulnerable to 1.c4 ♚ (only 44%)

Play against Song's Twin

Their real openings, level & style

Based on 955 games

Openings

955 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
French: Advance1.e4 e6 2.d4 d5 3.e510 games, last played 6 days ago70.0%wins
Scandinavian Defense1.e4 d5 2.exd5 ♛xd510 games, last played 2 months ago60.0%wins

Deep analysis

Stockfish · Classical · 443 analyzed
Accuracy by phase
Opening
96.9%
Middlegame
93.1%
Endgame
95.5%
Clutch factor
+3%
Winning (+2)
94%
Equal
95%
Losing (−2)
91%
Problematic pieces
20%
68 err
18%
61 err
18%
62 err
15%
53 err
15%
52 err
14%
48 err
Critical moment
Move 39 avg
7%
1-15
21%
16-25
14%
26-35
29%
36-45
29%
46+
29% of blunders occur after move 36-45. Keep tension until then.
Error heatmap · Critical squares
11
13
13
11
11
Few
Many
e5
13
f5
13
b4
11
c4
11
d8
11
e5/f5 concentrate most errors. Force decisions in those zones.

Critical blunders

some recent costly mistakes
Zhu, Jiner(2547)

Move 63 · Endgame · OTB · 2026

−4.3d1??
Cornette, Matthieu(2556)

Move 42 · Endgame · OTB · 2026

−4.3b3??
Abdisalimov, Abdimalik(2553)

Move 38 · Endgame · OTB · 2026

−3.7f6??
Zhu, Jiner(2579)

Move 63 · Endgame · Blitz · 2025

−9.8e8??
Muzychuk, Anna(2518)

Move 56 · Endgame · Blitz · 2025

−2.9h2??
Jiang, Tianyu(2224)

Move 13 · Middlegame · Blitz · 2025

−2.7xc4??
Gu, Xiaobing(2106)

Move 20 · Middlegame · Blitz · 2025

−2.5d4??
Tarasenka, Aliaksandra(2266)

Move 31 · Middlegame · Blitz · 2025

−3.0d7??
Badelka, Olga(2395)

Move 37 · Endgame · Blitz · 2025

−3.7b5??
Tokhirjonova, Gulrukhbegim(2372)

Move 46 · Endgame · Rapid · 2025

−3.5xh5??

Recent games

Maltsevskaya, Aleksandra(2363)

46th Olympiad Women 2026 · 21 Sept 2026

1–0
Toncheva, Nadya(2408)

46th Olympiad Women 2026 · 20 Sept 2026

1–0
Lazarne Vajda, Szidonia(2289)

46th Olympiad Women 2026 · 19 Sept 2026

0–1
Caglar, Sila(2214)

46th Olympiad Women 2026 · 18 Sept 2026

1–0
Argote Heredia, Valentina(2181)

46th Olympiad Women 2026 · 17 Sept 2026

½–½
Bwalya Mulwale, Lubuuto(1936)

46th Olympiad Women 2026 · 16 Sept 2026

0–1

Endgame statistics

Repertoire

PRO
955 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
481 games40%W44%D16%L
Move
1. e4
4186d
37%47%16
61%
1. d4
447w
48%39%13
67%
1. ♞f3
138w
75%17
73%
1. c4
47w
75%25%
88%
1. g3
21y
100%
100%

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