Scouting report: Sumiya Bilguun (GM, MGL)

1,102 over-the-board games in the Chess Stalker database (820 classical, 171 rapid, 149 blitz): 40% wins, 32% draws, 27% losses. FIDE rating 2414 standard, 2496 rapid, 2415 blitz. 278 games analyzed with Stockfish: 93% accuracy, 0.09 blunders per game.

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

Full report: https://chessstalker.com/fide/4901541 — no account needed.

Chess Stalker

Sumiya Bilguun

GM

Mongoliaborn 1997FIDE ID 4901541

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2360
2400
2440
2480
2520
2456 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2496
2415
2414
2497peak, Nov 2018
1,102games
439wins, 40%
358draws, 32%
303losses, 27%

Play style

before facing them
Elite accuracy: 93.0% average
Very consistent (87%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (60% in 536 games)
Vulnerable to 1.c4 ♚ (only 43%)

Play against Bilguun's Twin

Their real openings, level & style

Based on 1,102 games

Openings

1,102 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

No consistent strengths detected as white

Deep analysis

Stockfish · Classical · 278 analyzed
Accuracy by phase
Opening
96.3%
Middlegame
93.0%
Endgame
94.7%
Clutch factor
+3%
Winning (+2)
93%
Equal
94%
Losing (−2)
90%
Problematic pieces
24%
64 err
21%
56 err
18%
48 err
15%
39 err
12%
32 err
10%
27 err
Critical moment
Move 41 avg
0%
1-15
19%
16-25
24%
26-35
19%
36-45
38%
46+
38% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
10
12
Few
Many
c4
12
e5
10
b5
9
d4
9
e1
9
c4/e5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#10
h6?? vs Shirov
Opening · OTB · 2026
#15
f3?? vs Ding
Middlegame · OTB · 2026
#25
♞d5?? vs Motylev
Middlegame · Blitz · 2025
#55
♚f5?? vs Lodici
Endgame · Blitz · 2025
#72
♚d6?? vs Mamedyarov
Endgame · Blitz · 2025
#47
h3?? vs Ponkratov
Endgame · Blitz · 2025

Recent games

Kollars, Dmitrij(2627)

53rd Sparkassen Open A · 8 Aug 2026

0–1
Zwirs, Nico(2438)

53rd Sparkassen Open A · 7 Aug 2026

½–½
Svane, Rasmus(2618)

53rd Sparkassen Open A · 4 Aug 2026

½–½
Schuricht, Emil Frederick(2219)

53rd Sparkassen Open A · 3 Aug 2026

½–½
Srihari L R(2450)

FIDE World Bl Team Pool B · 20 Jun 2026

1–0
Shirov, Alexei(2597)

FIDE World Bl Team Pool B · 20 Jun 2026

0–1

Endgame statistics

Repertoire

PRO
1,102 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
543 games43%W34%D23%L
Move
1. e4
5375w
43%34%23
60%
1. c4
37y
33%67%
67%
1. ♞f3
27y
50%50%
50%
1. b3
19y
100%
100%

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