Scouting report: Mariya Muzychuk (GM, UKR)

2,134 over-the-board games in the Chess Stalker database (1,594 classical, 235 rapid, 342 blitz): 43% wins, 35% draws, 22% losses. FIDE rating 2463 standard, 2419 rapid, 2372 blitz. 377 games analyzed with Stockfish: 94% accuracy, 0.06 blunders per game.

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

Full report: https://chessstalker.com/fide/14114550 — no account needed.

Mariya Muzychuk

GM

Ukraineborn 1992FIDE ID 14114550

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2300
2400
2500
2519 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2463
2419
2372
2563peak, Mar 2016
2,134games
907wins, 43%
756draws, 35%
468losses, 22%

Play style

before facing them
Elite accuracy: 93.9% average
Very consistent (91%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 as ♔ (70% in 156 games)

Play against Muzychuk's Twin

Their real openings, level & style

Based on 2,134 games

Openings

2,134 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
French: Winawer1.e4 e6 2.d4 d5 3.c3 b424 games, last played 2 years ago75.0%wins
Scotch: Classical1.e4 e5 2.f3 c6 3.d4 exd4 4.xd4 c524 games, last played 8 years ago62.5%wins

Deep analysis

Stockfish · Classical · 377 analyzed
Accuracy by phase
Opening
97.0%
Middlegame
93.2%
Endgame
95.2%
Clutch factor
+5%
Winning (+2)
95%
Equal
95%
Losing (−2)
90%
Problematic pieces
24%
80 err
18%
59 err
16%
53 err
16%
54 err
14%
46 err
13%
45 err
Critical moment
Move 43 avg
9%
1-15
5%
16-25
9%
26-35
50%
36-45
27%
46+
50% of blunders occur after move 36-45. Keep tension until then.
Error heatmap · Critical squares
19
Few
Many
e4
19
e5
11
f6
11
c5
10
f7
10
e4/e5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#43
d4?? vs Kosteniuk
Endgame · Blitz · 2025
#36
d6?? vs Francisco Guecamburu
Endgame · Blitz · 2025
#65
e2?? vs Goryachkina
Endgame · Blitz · 2025
#47
d4+?? vs Atalik
Endgame · Rapid · 2025
#39
g4?? vs Khademalsharieh
Endgame · Blitz · 2025
#42
e8+?? vs Nandhidhaa
Endgame · Rapid · 2025

Recent games

Assaubayeva, Bibisara(2538)

WR Women Europe Blitz · 26 Aug 2026

½–½
Assaubayeva, Bibisara(2538)

WR Women Europe Blitz · 26 Aug 2026

1–0
Koneru, Humpy(2524)

WR Women Europe Rapid · 25 Aug 2026

0–1
Assaubayeva, Bibisara(2538)

WR Women Europe Rapid · 25 Aug 2026

0–1
Assaubayeva, Bibisara(2538)

WR Women Europe Rapid · 25 Aug 2026

0–1
Roebers, Eline(2371)

WR Women Europe Rapid · 25 Aug 2026

½–½

Endgame statistics

Repertoire

PRO
2,134 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
1,086 games48%W33%D19%L
Move
1. e4
8793w
47%33%20
63%
1. d4
1569m
54%33%13
70%
1. c4
358m
51%40%
71%
1. b3
98y
67%33%
83%
1. f3
59y
202060%
30%
1. f4
217y
50%50%
75%

🍪 Cookies · Chess Stalker stores in your browser only what it needs to work (session and preferences) and measures its audience with its own cookie-free analytics. Analytics are optional.