Scouting report: Evgeny Sapunov (FM, RUS)

528 over-the-board games in the Chess Stalker database (516 classical, 12 blitz): 53% wins, 15% draws, 31% losses. FIDE rating 2461 standard, 2467 rapid, 2460 blitz. 3 games analyzed with Stockfish, 0.33 blunders per game.

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

Full report: https://chessstalker.com/fide/4126661 — no account needed.

Evgeny Sapunov

FM

Russiaborn 1974FIDE ID 4126661

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2420
2460
2500
2461 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2467
2461
2460
2489peak, Jan 2004
528games
282wins, 53%
81draws, 15%
165losses, 31%

Play style

before facing them
Plays 91.5% better with white
Very consistent (96%)
Very precise: only 0.3 blunders/game
Dominates 1.c4 as ♔ (67% in 224 games)

Play against Sapunov's Twin

Their real openings, level & style

Based on 528 games

Openings

528 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
English vs 1...e51.c4 e5 2.f3 c640 games, last played 4 years ago77.5%wins
English: Anglo-Indian1.c4 f6 2.f3 e623 games, last played 4 years ago65.2%wins

Deep analysis

Stockfish · Classical · 3 analyzed
Accuracy by phase
Opening
96.2%
Middlegame
90.3%
Endgame
91.4%
Clutch factor
-6%
Winning (+2)
85%
Equal
85%
Losing (−2)
92%
Problematic pieces
42%
5 err
17%
2 err
17%
2 err
17%
2 err
8%
1 err
0%
0 err
Critical moment
Move 83 avg
0%
1-15
0%
16-25
0%
26-35
0%
36-45
100%
46+
100% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
1
1
1
1
1
1
1
1
1
1
Few
Many
b4
1
c4
1
e4
1
f1
1
f3
1
b4/c4 concentrate most errors. Force decisions in those zones.

Critical blunders

8 errors
#83
b5?? vs Martinez Alcantara
Endgame · OTB · 2022
#35
c4?? vs Caruana
Middlegame · OTB · 2022
#24
xe5?? vs Riazantsev
Middlegame · Blitz · 2019
#26
xe4?? vs Popov
Middlegame · Blitz · 2019
#42
g7?? vs Kozlov
Endgame · Blitz · 2019
#31
e4?? vs Kobalia
Endgame · Blitz · 2019

Recent games

Estrada Nieto, Julian(2263)

Titled Tue 21st Jun Early · 21 Jun 2022

1–0
Luo, Terry(2168)

Titled Tue 21st Jun Early · 21 Jun 2022

1–0
Shuvalova, Polina(2498)

Titled Tue 21st Jun Early · 21 Jun 2022

1–0
Ianov, Viktor(2279)

Titled Tue 21st Jun Early · 21 Jun 2022

0–1
Pourkashiyan, Atousa(2322)

Titled Tue 21st Jun Early · 21 Jun 2022

1–0
Jeet, Jain(2167)

Titled Tue 21st Jun Early · 21 Jun 2022

1–0

Endgame statistics

Repertoire

PRO
528 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
266 games59%W14%D27%L
Move
1. c4
2244y
61%28%
67%
1. d4
369y
53%31%16
68%
1. e4
523y
202060%
30%
1. f3
14y
100%
0%

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