Scouting report: Sergej Dyachkov (GM, RUS)

360 over-the-board games in the Chess Stalker database (360 classical): 35% wins, 48% draws, 17% losses. FIDE rating 2572 standard. 1 games analyzed with Stockfish, 0 blunders per game.

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

Full report: https://chessstalker.com/fide/4119800 — no account needed.

Chess Stalker

Sergej Dyachkov

TitleGrandmasterFederationRussiaBorn1976FIDE ID4119800

Classical2572
Rapid—
Blitz—
Games360
W · D · L35 / 48 / 17
Peak2585

Rating history

2540
2580
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2572no games played
Accuracy by phase
95.8%Opening90.4%Middlegame100.0%Endgame
Clutch factor
Insufficient data

Play style

Plays 87.9% better with white
Very precise: only 0.0 blunders/game
Dominates 1.d4 as ♔ (61% in 130 games)

Recent games

Rublevsky, Sergei(2697)

17th Russian Team Championship P... · 9 Apr 2010

½–½
Lysyj, Igor(2615)

17th Russian Team Championship P... · 8 Apr 2010

½–½
Papin, Vasily(2532)

17th Russian Team Championship P... · 7 Apr 2010

½–½
Inarkiev, Ernesto(2667)

17th Russian Team Championship P... · 5 Apr 2010

1–0
Panarin, Mikhail(2532)

17th Russian Team Championship P... · 4 Apr 2010

½–½

Play against Dyachkov's Twin

Their real openings, level & style

Based on 360 games

Openings

181 games as White · scores 61.9%

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
King's Indian: Saemisch1.d4 ♞f6 2.c4 g6 3.♞c3 ♝g7 4.e4 d6 5.f315 games, last played 18 years ago60.0%wins

By family

open a family to see its lines
PRO
360 games in scope
LineGamesScorevs 61.9%
3050.0%−11.9 pts
2663.5%—
2458.3%−3.5 pts
2367.4%+5.5 pts
1675.0%—
1262.5%—
1172.7%—
1163.6%—

Mistakes

Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squares
Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

Couldn't load this.

Repertoire

PRO
360 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
181 games36%W52%D12%L
Move
1. d4
13017y
35%53%
61%
1. ♞f3
2617y
42%42%16
64%
1. c4
2317y
39%57%
67%
1. e4
2—
50%50%
25%

🍪 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.