Scouting report: Viacheslav Dyu (IM, RUS)

144 over-the-board games in the Chess Stalker database (131 classical, 13 blitz): 33% wins, 33% draws, 33% losses. FIDE rating 2434 standard, 2326 rapid, 2388 blitz.

Opening repertoire of Viacheslav Dyu 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 Viacheslav Dyu's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/4167465 — no account needed.

Viacheslav Dyu

TitleInternational MasterFederationRussiaBorn1976FIDE ID4167465

Classical2434

Rapid2326

Blitz2388

Games144

W · D · LWon · Drawn · Lost33 / 33 / 33

Peak2489Nov 2012

Rating history

2300

2340

2380

2420

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Oct 2023Nov 2026

Classical2434Rapid2326Blitz2388no games played

Recent games

Emmenecker, Pierre-Antoine(2318)

57th International Chess Festiva... · 21 Jul 2024

0–1

Borisyuk, Dmitry(2156)

57th International Chess Festiva... · 21 Jul 2024

1–0

Ritviz, Parab(2334)

57th International Chess Festiva... · 21 Jul 2024

1–0

Nesterov, Arseniy(2602)

57th International Chess Festiva... · 21 Jul 2024

1–0

Jumabayev, Rinat(2565)

57th International Chess Festiva... · 21 Jul 2024

0–1

Play against Dyu's Twin

Their real openings, level & style

Practice against a bot that uses their real openings and playing style

Based on

144 games

Based on 144 games

Openings

Based on player games

No clear weaknesses!

By family

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PROTime controls · Years · Events

144 games in scope

LineECOGamesLast playedWins · draws · lossesScorevs 50.7%

B23–B50182y

28%28%44%

41.7%—

D30–D371410y

36%36%28%

53.6%—

D11610y

1733%50%

33.3%—

C23–C4262y

67%33%

83.3%—

D8549y

25%25%50%

37.5%—

C65–C7049y

25%50%25%

50.0%—

A40312y

67%33%

33.3%—

E30–E40215y

50%50%

75.0%—

Mistakes

Problematic pieces

Insufficient data

Critical moment

Insufficient data

Error heatmap · Critical squaresError heatmap

Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

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Endgame statistics

6 endgames (46.2%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

46.2%

6 / 13

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

56%44%

77.9%353g

R+Bishop vs R+Knight

59%41%

79.4%306g

Rook vs Minor (Exchange)

49%50%

73.7%281g

Rook vs Rook

48%50%

72.6%252g

Rook vs Two Minors

56%44%

78.1%160g

Pure Pawn

36%50%14

60.6%109g

Rook + Equal Minors77.9%353g

R+Bishop vs R+Knight79.4%306g

Rook vs Minor (Exchange)73.7%281g

Rook vs Rook72.6%252g

Rook vs Two Minors78.1%160g

Pure Pawn60.6%109g

Weak in : only 0% win rate (0 games). Force this endgameShow all 14 types

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Repertoire

PROTime controls · Years · Events

144 games in scope

8

7

6

5

4

3

2

1a

b

c

d

e

f

g

h

Explore the repertoireevery move played, ranked by frequency

69 games33%W35%D32%L

69games in this linewon 33%, drew 35%, lost 32%

Move

1. d4

359y

29%34%37%

46%

1. e4

342y

38%35%27%

56%

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