Scouting report: Evgeny Shtembuliak (GM, UKR)

740 over-the-board games in the Chess Stalker database (665 classical, 18 rapid, 57 blitz): 47% wins, 23% draws, 30% losses. FIDE rating 2620 standard, 2520 rapid, 2520 blitz. 101 games analyzed with Stockfish: 94% accuracy, 0.09 blunders per game.

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

Full report: https://chessstalker.com/fide/14113325 — no account needed.

Evgeny Shtembuliak

GM

Ukraineborn 1999FIDE ID 14113325

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2500
2540
2580
2620
2620 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2620
2520
2520
2628peak, Feb 2020
740games
350wins, 47%
170draws, 23%
220losses, 30%

Play style

before facing them
Elite accuracy: 94.0% average
Solid conversion: 86%
Very consistent (93%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 as ♔ (72% in 60 games)
Vulnerable to 1.f4 ♔ (only 43%)

Play against Shtembuliak's Twin

Their real openings, level & style

Based on 740 games

Openings

740 games

Weaknesses

where they slip as ♔ White
Sicilian: 2...c61.e4 c5 2.f3 c6only 8 games, last played 8 months ago75.0%losses

Strengths

what holds up for them as ♔ White
King's Indian1.d4 f6 2.c4 g612 games, last played 6 years ago66.7%wins
English: Reversed Sicilian1.c4 e5 2.c3 c611 games, last played 3 years ago63.6%wins

Deep analysis

Stockfish · Classical · 101 analyzed
Accuracy by phase
Opening
96.0%
Middlegame
93.7%
Endgame
95.5%
Clutch factor
+4%
Winning (+2)
95%
Equal
95%
Losing (−2)
91%
Problematic pieces
29%
25 err
16%
14 err
15%
13 err
14%
12 err
13%
11 err
12%
10 err
Critical moment
Move 43 avg
0%
1-15
0%
16-25
29%
26-35
57%
36-45
14%
46+
57% of blunders occur after move 36-45. Keep tension until then.
Error heatmap · Critical squares
5
5
6
Few
Many
c2
6
e4
5
f6
5
e3
4
f5
4
c2/e4 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#44
f4?? vs Grischuk
Endgame · OTB · 2026
#26
d8?? vs Niemann
Endgame · OTB · 2025
#48
f3?? vs Martinez Alcantara
Middlegame · OTB · 2024
#50
c1+?? vs Duda
Endgame · OTB · 2024
#48
f2?? vs Fakhrutdinov
Endgame · OTB · 2021
#26
c2?? vs Hevia Alejano
Middlegame · OTB · 2021

Recent games

Wang,K(2341)

3rd 3-0 Thu 12th Feb 2026 · 12 Feb 2026

0–1
Tran, Vo Quoc Bao(2117)

1st 3-0 Thu 29th Jan 2026 · 29 Jan 2026

0–1
Volchkova, Alena(2106)

1st 3-0 Thu 29th Jan 2026 · 29 Jan 2026

1–0
Martinez Ramirez, Lennis(2412)

1st 3-0 Thu 29th Jan 2026 · 29 Jan 2026

1–0
Martirosyan, Haik M.(2625)

1st 3-0 Thu 29th Jan 2026 · 29 Jan 2026

0–1
Senthilkumar, Pranav(2044)

2nd 3-0 Thu 22nd Jan 2026 · 22 Jan 2026

0–1

Endgame statistics

Repertoire

PRO
740 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
364 games52%W22%D26%L
Move
1. c4
1087m
57%1627%
65%
1. e4
787m
53%38%
57%
1. d4
7010m
41%39%20
61%
1. f3
607y
58%27%15
72%
1. b3
188y
50%2228%
61%
1. f4
1417y
29%29%42%
43%
1. g3
127y
58%33%
75%
1. e3
210y
100%
50%
1. a4
110m
100%
100%
1. a3
16y
100%
0%

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