Scouting report: Kateryna Lagno (GM, RUS)

3,568 over-the-board games in the Chess Stalker database (2,529 classical, 415 rapid, 714 blitz): 42% wins, 33% draws, 25% losses. FIDE rating 2506 standard, 2421 rapid, 2447 blitz. 755 games analyzed with Stockfish: 92% accuracy, 0.18 blunders per game.

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

Full report: https://chessstalker.com/fide/14109336 — no account needed.

Kateryna Lagno

GM

Russiaborn 1989FIDE ID 14109336

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2350
2450
2550
2546 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2506
2447
2421
2563peak, Oct 2022
3,568games
1,494wins, 42%
1,188draws, 33%
881losses, 25%

Play style

before facing them
Elite accuracy: 91.7% average
Very consistent (84%)
Very precise: only 0.2 blunders/game
Dominates 1.e4 as ♔ (63% in 1618 games)

Play against Lagno's Twin

Their real openings, level & style

Based on 3,568 games

Openings

3,568 games

Weaknesses

where they slip as ♔ White
Sicilian: Classical1.e4 c5 2.f3 d6 3.d4 cxd4 4.xd4 f6 5.c3 c627 games, last played 2 months ago40.7%losses

Strengths

what holds up for them as ♔ White
French: Steinitz1.e4 e6 2.d4 d5 3.c3 f6 4.e510 games, last played 9 months ago80.0%wins
Pirc Defense1.e4 d6 2.d4 f642 games, last played 2 weeks ago76.2%wins

Deep analysis

Stockfish · Classical · 755 analyzed
Accuracy by phase
Opening
96.9%
Middlegame
92.3%
Endgame
94.5%
Clutch factor
+5%
Winning (+2)
92%
Equal
94%
Losing (−2)
87%
Problematic pieces
21%
140 err
21%
143 err
18%
120 err
15%
105 err
14%
94 err
12%
79 err
Critical moment
Move 38 avg
1%
1-15
13%
16-25
33%
26-35
28%
36-45
24%
46+
33% of blunders occur after move 26-35. Keep tension until then.
Error heatmap · Critical squares
28
Few
Many
f6
28
d5
21
c5
20
e5
20
f4
19
f6/d5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#75
g4?? vs Shimanov
Endgame · OTB · 2026
#50
c2?? vs Vidit
Middlegame · OTB · 2026
#24
d3?? vs Murzin
Middlegame · OTB · 2026
#34
b4?? vs Artemiev
Endgame · OTB · 2026
#39
a5?? vs Grischuk
Middlegame · OTB · 2026
#33
xb2?? vs Vantika Agrawal
Middlegame · Blitz · 2026

Recent games

Divya Deshmukh(2490)

TechM GCL 2026 · 7 Sept 2026

½–½
Zhu, Jiner(2550)

TechM GCL 2026 · 7 Sept 2026

1–0
Dronavalli, Harika(2453)

TechM GCL 2026 · 6 Sept 2026

½–½
Assaubayeva, Bibisara(2536)

TechM GCL 2026 · 5 Sept 2026

½–½
Lima, Stefan Moisei VIeira(2247)

Titled Tue 1st Sep 2026 · 1 Sept 2026

1–0
Giri, Anish(2757)

Titled Tue 1st Sep 2026 · 1 Sept 2026

½–½

Endgame statistics

Repertoire

PRO
3,568 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
1,827 games46%W32%D22%L
Move
1. e4
16186d
47%31%22
63%
1. d4
845m
38%48%14
60%
1. f3
705y
41%29%30%
56%
1. c4
542y
39%44%17
61%
1. g3
1
100%
50%

🍪 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.